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title: HTTP Connector 1.11 Reference
collection: mulesoft
version: current
locale: en-us
portal_url: https://docs.salesforce.com/mulesoft/current/en-us/http-connector/1.11/http-documentation.md
canonical_url: https://docs.mulesoft.com/http-connector/1.11/http-documentation
source_site: docs.mulesoft.com
content_type: documentation
content_hash: 08357a58fff30808a41d352a247178de7d47f0a7315c2f064bcca355133e1201
description: MuleSoft Documentation Site
release: "1.11"
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---
---
product: HTTP Connector
version: 1.11
---

# HTTP Connector 1.11 Reference

> For the full documentation index, see: https://docs.mulesoft.com/llms.txt

Use Anypoint Connector for HTTP (HTTP Connector) to handle and perform HTTP requests. This class
only serves as an extension definition. This connector’s configurations are divided between a server
(`<http:listener-config>`) and a client (`<http:requester-config>`). capabilities.

Release Notes: [HTTP Connector Release Notes](https://docs.mulesoft.com/release-notes/connector/connector-http)

## Configurations

---

### Listener Configuration

Configuration element for a HttpListener.

#### Parameters

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Name</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Name</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Name for this configuration. Connectors reference the configuration with this name.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Connection</strong></p></td><td><div><div><p><a href="#listenerConfig_listener">Listener</a></p></div></div></td><td><div><div><p>The connection types that can be provided to this configuration.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Base Path</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Base path to use for all requests that reference this config.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Listener Interceptors</strong></p></td><td><div><div><p><a href="#CorsInterceptorWrapper">CORS Interceptor Wrapper</a></p></div></div></td><td><div><div><p>Listener interceptors that will apply on request and on response events.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Reject Invalid Transfer Encoding</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div><div><p>If <code>true</code>, request with an invalid value for Transfer-Encoding header are rejected with a 400 Bad Request message.</p></div></div></td><td><div><div><p>false</p></div></div></td><td><div></div></td></tr></tbody></table>

#### Connection Types

##### Listener

Connection provider for a HttpListener, handles the creation of HttpServer instances.

###### Parameters

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Name</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>TLS Configuration</strong></p></td><td><div><div><p><a href="#Tls">TLS</a></p></div></div></td><td><div><div><p>Reference to a TLS configuration element. This enables HTTPS for this configuration.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Protocol</strong></p></td><td><div><div><p>Enumeration, one of:</p></div><div><ul><li><p>HTTP</p></li><li><p>HTTPS</p></li></ul></div></div></td><td><div><div><p>Protocol to use for communication. Default value is HTTP. When using HTTPS the HTTP communication is secured using TLS / SSL. If HTTPS is configured as protocol then configure at least the keystore in the tls:context child element of this listener-config.</p></div></div></td><td><div><div><p>HTTP</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Host</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Host where the requests is sent.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Port</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>Port where the requests is received.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Use Persistent Connections</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div><div><p>Indicates whether to use persistent connections:</p></div><div><ul><li><p><code>true</code></p></li></ul></div><div><p>Mule uses persistent connections.</p></div><div><ul><li><p><code>false</code></p></li></ul></div><div><p>Mule closes the connection after the first request completes.</p></div></div></td><td><div><div><p>true</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Connection Idle Timeout</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>The number of milliseconds that a connection can remain idle before it’s closed. The value of this attribute is only used when persistent connections are enabled. The listener default timeout is bigger than our requester default timeout to avoid 'Remotely closed' exception when you start sending a request on an existing connection just before the timeout occurs.</p></div></div></td><td><div><div><p>40000</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Read Timeout</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>Read timeout to configure in milliseconds.</p></div></div></td><td><div><div><p>30000</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Reconnection</strong></p></td><td><div><div><p><a href="#reconnection">Reconnection</a></p></div></div></td><td><div><div><p>When the application is deployed, a connectivity test is performed on all connectors. If set to <code>true</code>, deployment fails if the test doesn’t pass after exhausting the associated reconnection strategy.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Http1 Support</strong></p></td><td><div><div><p><a href="#Http1SupportConfiguration">Http1 Support Configuration</a></p></div></div></td><td><div><div><p>Specific parameters for HTTP/1.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Http2 Support</strong></p></td><td><div><div><p><a href="#Http2SupportConfiguration">Http2 Support Configuration</a></p></div></div></td><td><div><div><p>Specific parameters for HTTP/2.</p></div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

#### Associated Sources

- [Listener](#listener)

---

### Request Configuration

Configuration element for a HTTP requests.

#### Parameters

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Name</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Name</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The name for this configuration. Connectors reference the configuration with this name.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Connection</strong></p></td><td><div><div><p><a href="#requestConfig_request">Request</a></p></div></div></td><td><div><div><p>The connection types that can be provided to this configuration.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Expiration Policy</strong></p></td><td><div><div><p><a href="#ExpirationPolicy">Expiration Policy</a></p></div></div></td><td><div><div><p>Configures the minimum amount of time that a dynamic configuration instance can remain idle before Mule considers it eligible for expiration.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Base Path</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Base path to use for all requests that reference this config.</p></div></div></td><td><div><div><p>/</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Follow Redirects</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div><div><p>Specifies whether to follow redirects or not. Default value is true.</p></div></div></td><td><div><div><p>true</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Send Body Mode</strong></p></td><td><div><div><p>Enumeration, one of:</p></div><div><ul><li><p>ALWAYS</p></li><li><p>AUTO</p></li><li><p>NEVER</p></li></ul></div></div></td><td><div><div><p>Defines if the request contains a body or not. If AUTO, it depends on the method (GET, HEAD and OPTIONS aren’t send a body).</p></div></div></td><td><div><div><p>AUTO</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Request Streaming Mode</strong></p></td><td><div><div><p>Enumeration, one of:</p></div><div><ul><li><p>AUTO</p></li><li><p>ALWAYS</p></li><li><p>NEVER</p></li></ul></div></div></td><td><div><div><p>Defines if the request is sent using streaming or not. If this attribute isn’t present, the behavior depends on the type of the payload (it streams only for InputStream). If set to <code>true</code>, it always streams. If set to <code>false</code>, it never streams. As streaming is done the request is sent user Transfer-Encoding: chunked.</p></div></div></td><td><div><div><p>AUTO</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Enable Cookies</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div><div><p>If true, cookies received in HTTP responses will be stored, and sent in subsequent HTTP requests.</p></div></div></td><td><div><div><p>true</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Default Headers</strong></p></td><td><div><div><p>Array of <a href="#defaultHeader">Default Header</a></p></div></div></td><td><div><div><p>Default HTTP headers the message includes.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Query Parameters</strong></p></td><td><div><div><p>Array of <a href="#QueryParam">Query Parameter</a></p></div></div></td><td><div><div><p>Default Query parameters the request includes.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Send Correlation Id</strong></p></td><td><div><div><p>Enumeration, one of:</p></div><div><ul><li><p>AUTO</p></li><li><p>ALWAYS</p></li><li><p>NEVER</p></li></ul></div></div></td><td><div><div><p>Whether to specify a <code>correlationId</code> when publishing messages. This applies both for custom correlation IDs specifies at the operation level and for default correlation IDs taken from the current event.</p></div></div></td><td><div><div><p>AUTO</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Preserve Headers Case</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div><div><p>By default, header keys are stored internally in lower-case. This is to improve performance of headers handling and is functionally correct as specified in the RFC. If a server expects headers in a specific case, this flag can be set to <code>true</code> so the case of the header keys are preserved.</p></div></div></td><td><div><div><p>false</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Response Timeout</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>Maximum time in milliseconds that the request element blocks the execution of the flow waiting for the HTTP response. If this value isn’t set, the connector uses the <code>defaultResponseTimeout</code> value configured in the <a href="https://docs.mulesoft.com/mule-runtime/latest/global-settings-configuration#global-configurations-reference">Mule global configuration</a>. If no global value is configured, the default is 10000 milliseconds.</p></div></div></td><td><div><div><p>Inherited from <code>defaultResponseTimeout</code> (10000 ms by default)</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Response Validator</strong></p></td><td><div><div><p>One of:</p></div><div><ul><li><p><a href="#SuccessStatusCodeValidator">Success Status Code Validator</a></p></li><li><p><a href="#FailureStatusCodeValidator">Failure Status Code Validator</a></p></li><li><p><a href="#ExpressionResponseValidator">Expression Response Validator</a></p></li></ul></div></div></td><td><div><div><p>Configures a default error handling of the response.</p></div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

#### Connection Types

##### Request

Connection provider for a HTTP request, handles the creation of HttpExtensionClient instances.

###### Parameters

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Name</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Proxy Config</strong></p></td><td><div><div><p>One of:</p></div><div><ul><li><p><a href="#proxy">Proxy</a></p></li><li><p><a href="#ntlm-proxy">NTLM Proxy</a></p></li></ul></div></div></td><td><div><div><p>Configures a proxy for outbound connections. A proxy element must define a host name and a port attributes, and optionally can define a username and a password.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Authentication</strong></p></td><td><div><div><p>One of:</p></div><div><ul><li><p><a href="#BasicAuthentication">Basic Authentication</a></p></li><li><p><a href="#DigestAuthentication">Digest Authentication</a></p></li><li><p><a href="#NtlmAuthentication">NTLM Authentication</a></p></li></ul></div></div></td><td><div><div><p>Authentication method to use for the HTTP request.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Connectivity Test</strong></p></td><td><div><div><p><a href="#HttpConnectivityValidator">HTTP Connectivity Validator</a></p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>TLS Configuration</strong></p></td><td><div><div><p><a href="#Tls">TLS</a></p></div></div></td><td><div><div><p>Reference to a TLS configuration element. This enables HTTPS for this configuration.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Protocol</strong></p></td><td><div><div><p>Enumeration, one of:</p></div><div><ul><li><p>HTTP</p></li><li><p>HTTPS</p></li></ul></div></div></td><td><div><div><p>Protocol to use for communication. Default value is HTTP. When using HTTPS the HTTP communication is secured using TLS / SSL. If HTTPS was configured as protocol then customize the TLS/SSL configuration by defining the <code>tls:context</code> child element of this listener-config. If not <code>tls:context</code> is defined then the default JVM certificates are used to establish communication.</p></div></div></td><td><div><div><p>HTTP</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Host</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Host where the requests is sent.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Port</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>Port where the requests is sent. If the protocol attribute is HTTP (default) then the default value is 80, if the protocol attribute is HTTPS then the default value is 443.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Use Persistent Connections</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div><div><p>Indicates whether to use persistent connections:</p></div><div><ul><li><p><code>true</code></p></li></ul></div><div><p>Mule uses persistent connections.</p></div><div><ul><li><p><code>false</code></p></li></ul></div><div><p>Mule closes the connection after the first request completes.</p></div></div></td><td><div><div><p>true</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Max Connections</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>Maximum number of connections to open to the backend. HTTP requests are sent in parallel over multiple connections. Setting this value too high can impact latency and consume additional resources without increasing throughput. By default the number of connections is unlimited.</p></div></div></td><td><div><div><p>-1</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Connection Idle Timeout</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>The number of milliseconds that a connection can remain idle before it’s closed. The value of this attribute is only used when persistent connections are enabled.</p></div></div></td><td><div><div><p>30000</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Stream Response</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div><div><p>If this value is <code>true</code>, Mule streams received responses, meaning processing continues as soon as all headers are parsed and the body streamed as it arrives. When enabled, the response must be eventually read since depending on the configured buffer size it may not fit into memory and processing stops until space is available.</p></div></div></td><td><div><div><p>false</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Response Buffer Size</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>Size of the buffer that stores the HTTP response, in bytes. A value of <code>-1</code> (the default) means the buffer size isn’t limited and that the connector uses a system-defined default. Specify a positive number to set an explicit buffer size in bytes.</p></div></div></td><td><div><div><p>-1</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Client Socket Properties</strong></p></td><td><div><div><p><a href="#TcpClientSocketProperties">TCP Client Socket Properties</a></p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Reconnection</strong></p></td><td><div><div><p><a href="#reconnection">Reconnection</a></p></div></div></td><td><div><div><p>When the application is deployed, a connectivity test is performed on all connectors. If set to <code>true</code>, deployment fails if the test doesn’t pass after exhausting the associated reconnection strategy.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Http1 Support</strong></p></td><td><div><div><p><a href="#Http1SupportConfiguration">Http1 Support Configuration</a></p></div></div></td><td><div><div><p>Specific parameters for HTTP/1.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Http2 Support</strong></p></td><td><div><div><p><a href="#Http2SupportConfiguration">Http2 Support Configuration</a></p></div></div></td><td><div><div><p>Specific parameters for HTTP/2.</p></div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

## Supported Operations

- [Request](#request)

## Associated Sources

- [Polling Source](#pollingSource)

## Operations

### Request

`<http:request>`

Consumes an HTTP service.

#### Parameters

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Name</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Configuration</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Name of the configuration to use.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Method</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The HTTP method for the request.</p></div></div></td><td><div><div><p>GET</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Output Mime Type</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The mime type of the payload that this operation outputs.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Output Encoding</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The encoding of the payload that this operation outputs.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Streaming Strategy</strong></p></td><td><div><div><ul><li><p><a href="#repeatable-in-memory-stream">Repeatable In Memory Stream</a></p></li><li><p><a href="#repeatable-file-store-stream">Repeatable File Store Stream</a></p></li><li><p>non-repeatable-stream</p></li></ul></div></div></td><td><div><div><p>Configures how Mule processes streams. Repeatable streams are the default behavior.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Path</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Path where the request is sent.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>URL</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>URL where to send the request.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Follow Redirects</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div><div><p>Specifies whether to follow redirects or not.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Send Body Mode</strong></p></td><td><div><div><p>Enumeration, one of:</p></div><div><ul><li><p>ALWAYS</p></li><li><p>AUTO</p></li><li><p>NEVER</p></li></ul></div></div></td><td><div><div><p>Defines if the request contains a body or not.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Request Streaming Mode</strong></p></td><td><div><div><p>Enumeration, one of:</p></div><div><ul><li><p>AUTO</p></li><li><p>ALWAYS</p></li><li><p>NEVER</p></li></ul></div></div></td><td><div><div><p>Defines if the request is sent using streaming or not.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Response Timeout</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>Maximum time that the request element blocks the execution of the flow waiting for the HTTP response.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Body</strong></p></td><td><div><div><p>Any</p></div></div></td><td><div><div><p>The body of the response message</p></div></div></td><td><div><div><p><code>#[payload]</code></p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Headers</strong></p></td><td><div><div><p>Object</p></div></div></td><td><div><div><p>HTTP headers the message includes.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>URI Parameters</strong></p></td><td><div><div><p>Object</p></div></div></td><td><div><div><p>URI parameters that can be used to create the request.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Query Parameters</strong></p></td><td><div><div><p>Object</p></div></div></td><td><div><div><p>Query parameters the request includes.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Send Correlation Id</strong></p></td><td><div><div><p>Enumeration, one of:</p></div><div><ul><li><p>AUTO</p></li><li><p>ALWAYS</p></li><li><p>NEVER</p></li></ul></div></div></td><td><div><div><p>Options on whether to include an outbound correlation ID or not</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Correlation Id</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Allows to set a custom correlation ID</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Response Validator</strong></p></td><td><div><div><p>One of:</p></div><div><ul><li><p><a href="#SuccessStatusCodeValidator">Success Status Code Validator</a></p></li><li><p><a href="#FailureStatusCodeValidator">Failure Status Code Validator</a></p></li><li><p><a href="#ExpressionResponseValidator">Expression Response Validator</a></p></li></ul></div></div></td><td><div><div><p>Configures error handling of the response.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Target Variable</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The name of a variable on which the operation’s output is placed</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Target Value</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>An expression to evaluate against the operation’s output and store the expression outcome in the target variable</p></div></div></td><td><div><div><p><code>#[payload]</code></p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Reconnection Strategy</strong></p></td><td><div><div><ul><li><p><a href="#reconnect">Reconnect</a></p></li><li><p><a href="#reconnect-forever">Reconnect Forever</a></p></li></ul></div></div></td><td><div><div><p>Retry strategy in case of connectivity errors.</p></div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

#### Output

<table><colgroup><col> <col></colgroup><tbody><tr><td><p>Type</p></td><td><p>Any</p></td></tr><tr><td><p>Attributes Type</p></td><td><div><div><p><a href="#HttpResponseAttributes">HTTP Response Attributes</a></p></div></div></td></tr></tbody></table>

### For Configurations

- [Request Configuration](#requestConfig)

#### Throws

- HTTP:GATEWAY\_TIMEOUT

- HTTP:UNSUPPORTED\_MEDIA\_TYPE

- HTTP:CONNECTIVITY

- HTTP:INTERNAL\_SERVER\_ERROR

- HTTP:METHOD\_NOT\_ALLOWED

- HTTP:MULTIPLE\_CHOICES

- HTTP:SEE\_OTHER

- HTTP:NOT\_ACCEPTABLE

- HTTP:MOVED\_TEMPORARILY

- HTTP:TOO\_MANY\_REQUESTS

- HTTP:SERVICE\_UNAVAILABLE

- HTTP:FORBIDDEN

- HTTP:CLIENT\_SECURITY

- HTTP:UNAUTHORIZED

- HTTP:BAD\_GATEWAY

- HTTP:MOVED\_PERMANENTLY

- HTTP:RETRY\_EXHAUSTED

- HTTP:NOT\_FOUND

- HTTP:NOT\_MODIFIED

- HTTP:BAD\_REQUEST

- HTTP:PARSING

- HTTP:TIMEOUT

- HTTP:SECURITY

### Basic Security Filter

`<http:basic-security-filter>`

Authenticates received HTTP requests. Use it always after a listener component.

#### Parameters

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Name</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Realm</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Authentication realm.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Security Providers</strong></p></td><td><div><div><p>Array of String</p></div></div></td><td><div><div><p>The delegate-security-provider to use for authenticating. Use this in case you have multiple security managers defined in your configuration.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Attributes</strong></p></td><td><div><div><p><a href="#HttpRequestAttributes">HTTP Request Attributes</a></p></div></div></td><td><div><div><p>The <code>HttpRequestAttributes</code> coming from an HTTP listener source to check the <code>Authorization</code> header.</p></div></div></td><td><div><div><p>#[attributes]</p></div></div></td><td><div></div></td></tr></tbody></table>

#### Throws

- HTTP:BASIC\_AUTHENTICATION

- MULE:SERVER\_SECURITY

### Load Static Resource

`<http:load-static-resource>`

The static resource serves static content to use with HTTP. The request path is used to look up the
resource.

#### Parameters

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Name</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Resource Base Path</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The resource base from where documents are served up. For example: /Users/maxthemule/resources. Validate inputs when using expressions here to avoid overexposing files.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Default File</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The default file to serve when a directory is specified. The default value is 'index.html'. Validate inputs when using expressions here to avoid overexposing files.</p></div></div></td><td><div><div><p>index.html</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Attributes</strong></p></td><td><div><div><p><a href="#HttpRequestAttributes">HTTP Request Attributes</a></p></div></div></td><td><div><div><p>The <code>HttpRequestAttributes</code> coming from an HTTP listener source to check the required resources.</p></div></div></td><td><div><div><p>#[attributes]</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Target Variable</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The name of a variable on which the operation’s output is placed</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Target Value</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>An expression to evaluate against the operation’s output and store the expression outcome in the target variable</p></div></div></td><td><div><div><p><code>#[payload]</code></p></div></div></td><td><div></div></td></tr></tbody></table>

#### Output

<table><colgroup><col> <col></colgroup><tbody><tr><td><p>Type</p></td><td><p>Any</p></td></tr><tr><td><p>Attributes Type</p></td><td><div><div><p>Any</p></div></div></td></tr></tbody></table>

#### Throws

- HTTP:NOT\_FOUND

## Sources

### Listener

`<http:listener>`

Represents a listener for HTTP requests.

#### Parameters

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Name</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Configuration</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The name of the configuration to use.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Path</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Relative path from the path set in the HTTP Listener configuration</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Allowed Methods</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Comma-separated list of allowed HTTP methods by this listener. To allow all methods don’t define the attribute.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Response Streaming Mode</strong></p></td><td><div><div><p>Enumeration, one of:</p></div><div><ul><li><p>AUTO</p></li><li><p>ALWAYS</p></li><li><p>NEVER</p></li></ul></div></div></td><td><div><div><p>Defines if the response is sent using streaming or not. If this attribute isn’t present, the behavior depends on the type of the payload (it streams only for InputStream). If set to <code>true</code>, it always streams. If set to <code>false</code>, it never streams. As streaming is done the response is sent user Transfer-Encoding: chunked.</p></div></div></td><td><div><div><p>AUTO</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Deferred Response</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div><div><p>Defines if the response is sent in the same thread where the listener’s callback is notified, or scheduled to another Scheduler. This is useful when the payload to send is generated slowly.</p></div></div></td><td><div><div><p>false</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Output Mime Type</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The mime type of the payload that this operation outputs.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Output Encoding</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The encoding of the payload that this operation outputs.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Primary Node Only</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div><div><p>Determines whether to execute this source on only the primary node when running Mule instances in a cluster.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Streaming Strategy</strong></p></td><td><div><div><ul><li><p><a href="#repeatable-in-memory-stream">Repeatable In Memory Stream</a></p></li><li><p><a href="#repeatable-file-store-stream">Repeatable File Store Stream</a></p></li><li><p>non-repeatable-stream</p></li></ul></div></div></td><td><div><div><p>Configures how Mule processes streams. Repeatable streams are the default behavior.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Redelivery Policy</strong></p></td><td><div><div><p><a href="#RedeliveryPolicy">Redelivery Policy</a></p></div></div></td><td><div><div><p>Defines a policy for processing the redelivery of the same message.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Reconnection Strategy</strong></p></td><td><div><div><ul><li><p><a href="#reconnect">Reconnect</a></p></li><li><p><a href="#reconnect-forever">Reconnect Forever</a></p></li></ul></div></div></td><td><div><div><p>Retry strategy in case of connectivity errors.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Body</strong></p></td><td><div><div><p>Any</p></div></div></td><td><div><div><p>The body of the response message.</p></div></div></td><td><div><div><p><code>#[payload]</code></p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Headers</strong></p></td><td><div><div><p>Object</p></div></div></td><td><div><div><p>HTTP headers the message includes.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Status Code</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>HTTP status code the response has.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Reason Phrase</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>HTTP reason phrase the response has.</p></div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

#### Output

<table><colgroup><col> <col></colgroup><tbody><tr><td><p>Type</p></td><td><p>Any</p></td></tr><tr><td><p>Attributes Type</p></td><td><div><div><p><a href="#HttpRequestAttributes">HTTP Request Attributes</a></p></div></div></td></tr></tbody></table>

### For Configurations

- [Listener Configuration](#listenerConfig)

### Polling Source

`<http:polling-source>` Event source that executes a scheduled HTTP request to a given HTTP server.

#### Parameters

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Name</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Configuration</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Name of the configuration to use.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Path</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Relative path from the path set in the HTTP Requester configuration</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Method</strong></p></td><td><div><div><p>String</p></div></div></td><td><div></div></td><td><div><div><p>GET</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Response Validator</strong></p></td><td><div><div><p>One of:</p></div><div><ul><li><p><a href="#SuccessStatusCodeValidator">Success Status Code Validator</a></p></li><li><p><a href="#FailureStatusCodeValidator">Failure Status Code Validator</a></p></li><li><p><a href="#ExpressionResponseValidator">Expression Response Validator</a></p></li></ul></div></div></td><td><div><div><p>Validation applied to the connectivity test response.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Output Mime Type</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The mime type of the payload that this operation outputs.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Primary Node Only</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div><div><p>Determines whether to execute this source on only the primary node when running Mule instances in a cluster.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>On Capacity Overload</strong></p></td><td><div><div><p>Enumeration, one of:</p></div><div><ul><li><p>DROP</p></li><li><p>WAIT</p></li><li><p>FAIL</p></li></ul></div></div></td><td><div><div><p>Strategy that Mule applies when the flow receives more messages than it has the capacity to manage.</p></div></div></td><td><div><div><p>WAIT</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Scheduling Strategy</strong></p></td><td><div><div><p>scheduling-strategy</p></div></div></td><td><div><div><p>Configures the scheduler that triggers the polling.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Streaming Strategy</strong></p></td><td><div><div><ul><li><p><a href="#repeatable-in-memory-stream">Repeatable In Memory Stream</a></p></li><li><p><a href="#repeatable-file-store-stream">Repeatable File Store Stream</a></p></li><li><p>non-repeatable-stream</p></li></ul></div></div></td><td><div><div><p>Configures how Mule processes streams. Repeatable streams are the default behavior.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Redelivery Policy</strong></p></td><td><div><div><p><a href="#RedeliveryPolicy">Redelivery Policy</a></p></div></div></td><td><div><div><p>Defines a policy for processing the redelivery of the same message.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Body</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The body of the response message</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Headers</strong></p></td><td><div><div><p>Array of <a href="#pollingRequestHeader">Polling Request Header</a></p></div></div></td><td><div><div><p>HTTP headers the message includes.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>URI Parameters</strong></p></td><td><div><div><p>Array of <a href="#pollingRequestUriParam">Polling Request Uri Param</a></p></div></div></td><td><div><div><p>URI parameters that can be used to create the request.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Query Parameters</strong></p></td><td><div><div><p>Array of <a href="#pollingRequestQueryParam">Polling Request Query Param</a></p></div></div></td><td><div><div><p>Query parameters the request includes.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Split Expression</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The split expression to apply to the response.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Watermark Expression</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The expression to retrieve the watermark from the (split) response.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Id Expression</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The expression to retrieve the ID from every (split) item.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Reconnection Strategy</strong></p></td><td><div><div><ul><li><p><a href="#reconnect">Reconnect</a></p></li><li><p><a href="#reconnect-forever">Reconnect Forever</a></p></li></ul></div></div></td><td><div><div><p>Retry strategy in case of connectivity errors.</p></div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

#### Output

<table><colgroup><col> <col></colgroup><tbody><tr><td><p>Type</p></td><td><p>Any</p></td></tr><tr><td><p>Attributes Type</p></td><td><div><div><p><a href="#HttpResponseAttributes">HTTP Response Attributes</a></p></div></div></td></tr></tbody></table>

### For Configurations

- [Request Configuration](#requestConfig)

## Types

### TLS

Configures TLS to provide secure communications for the Mule app.

> [!NOTE]
>
> - The TLS configuration supports static configuration only and doesn’t support expressions or
>   dynamic configuration. For more information, see
>   [Dynamic Configuration Expiration](https://docs.mulesoft.com/mule-sdk/latest/static-dynamic-configs#dynamic-config-expiration).
>
> - Starting with Mule runtime 4.10, configure keystore and truststore paths relative to the
>   classpath or file system. Absolute paths throw
>   `KeyStore must be configured for server side SSL in configuration` unless you set
>   `mule.tlsStores.filesystemLookup.enable` to `true`. For more information, see
>   [Configure TLS with Keystores and Truststores](https://docs.mulesoft.com/mule-runtime/latest/tls-configuration).

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Enabled Protocols</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>A comma separated list of protocols enabled for this context.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Enabled Cipher Suites</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>A comma separated list of cipher suites enabled for this context.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Trust Store</strong></p></td><td><div><div><p><a href="#TrustStore">Truststore</a></p></div></div></td><td><div><div><p>Configures the TLS truststore.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Key Store</strong></p></td><td><div><div><p><a href="#KeyStore">Keystore</a></p></div></div></td><td><div><div><p>Configures the TLS keystore.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Revocation Check</strong></p></td><td><div><div><ul><li><p><a href="#standard-revocation-check">Standard Revocation Check</a></p></li><li><p><a href="#custom-ocsp-responder">Custom OCSP Responder</a></p></li><li><p><a href="#crl-file">CRL File</a></p></li></ul></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

### Truststore

Configures the truststore for TLS.

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Path</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Path to the truststore. Mule resolves the path relative to the current classpath and file system.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Password</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Password used to protect the truststore.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Type</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Type of store.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Algorithm</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Encryption algorithm that the truststore uses.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Insecure</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div><div><p>If <code>true</code>, Mule stops performing certificate validations. Setting this to <code>true</code> can make connections vulnerable to attacks.</p></div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

### Keystore

Configures the keystore for the TLS protocol. The keystore you generate contains a private key and a
public certificate.

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Path</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The path to the keystore. Mule resolves the path relative to the current classpath and file system.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Type</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The type of store.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Alias</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The alias of the key to use when the keystore contains multiple private keys. By default, Mule uses the first key in the file.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Key Password</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The password used to protect the private key.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Password</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The password used to protect the keystore.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Algorithm</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The encryption algorithm that the keystore uses.</p></div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

### Standard Revocation Check

Configures standard revocation checks for TLS certificates.

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Only End Entities</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div><div><p>Which elements to verify in the certificate chain:</p></div><div><ul><li><p><code>true</code></p></li></ul></div><div><p>Verify only the last element in the certificate chain.</p></div><div><ul><li><p><code>false</code></p></li></ul></div><div><p>Verify all elements in the certificate chain.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Prefer Crls</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div><div><p>How to check certificate validity:</p></div><div><ul><li><p><code>true</code></p></li></ul></div><div><p>Check the Certification Revocation List (CRL) for certificate validity.</p></div><div><ul><li><p><code>false</code></p></li></ul></div><div><p>Use the Online Certificate Status Protocol (OCSP) to check certificate validity.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>No Fallback</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div><div><p>Whether to use the secondary method to check certificate validity:</p></div><div><ul><li><p><code>true</code></p></li></ul></div><div><p>Use the method that wasn’t specified in the <strong>Prefer Crls</strong> field (the secondary method) to check certificate validity.</p></div><div><ul><li><p><code>false</code></p></li></ul></div><div><p>Don’t use the secondary method to check certificate validity.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Soft Fail</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div><div><p>What to do if the revocation server can’t be reached or is busy:</p></div><div><ul><li><p><code>true</code></p></li></ul></div><div><p>Avoid verification failure.</p></div><div><ul><li><p><code>false</code></p></li></ul></div><div><p>Allow the verification to fail.</p></div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

### Custom OCSP Responder

Configures a custom OCSP responder for certification revocation checks.

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Url</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The URL of the OCSP responder.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Cert Alias</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The alias of the signing certificate for the OCSP response. If specified, the alias must be in the truststore.</p></div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

### CRL File

Specifies the location of the certification revocation list (CRL) file.

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Path</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The path to the CRL file.</p></div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

### Reconnection

Configures a reconnection strategy for an operation.

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Fails Deployment</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div><div><p>When the application is deployed, a connectivity test is performed on all connectors. If set to <code>true</code>, deployment fails if the test doesn’t pass after exhausting the associated reconnection strategy.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Reconnection Strategy</strong></p></td><td><div><div><ul><li><p><a href="#reconnect">Reconnect</a></p></li><li><p><a href="#reconnect-forever">Reconnect Forever</a></p></li></ul></div></div></td><td><div><div><p>The reconnection strategy to use.</p></div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

### Reconnect

Configures a standard reconnection strategy, which specifies how often to reconnect and how many
reconnection attempts the connector source or operation can make.

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Frequency</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>Frequency of reconnection attempts, in milliseconds.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Count</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>How many reconnection attempts the Mule app can make.</p></div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

### Reconnect Forever

Configures a forever reconnection strategy by which the connector source or operation attempts to
reconnect at a specified frequency for as long as the Mule app runs.

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Frequency</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>Frequency of reconnection attempts, in milliseconds.</p></div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

### Http1 Support Configuration

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Enable</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div><div><p>Enables or disables HTTP/1.</p></div></div></td><td><div><div><p>true</p></div></div></td><td><div></div></td></tr></tbody></table>

### Http2 Support Configuration

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Enable</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div><div><p>Enables or disables HTTP/2.</p></div></div></td><td><div><div><p>true</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Header Table Size</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>Allows the sender to inform the remote endpoint of the maximum size of the header compression table used to decode header blocks, in octets. The encoder can select any size equal to or less than this value by using signaling specific to the header compression format inside a header block. The initial value is 4,096 octets.</p></div><div><div><pre>See https://datatracker.ietf.org/doc/html/rfc7540#section-6.5.2[SETTINGS_HEADER_TABLE_SIZE (0x1)]</pre></div></div></div></td><td><div><div><p>4096</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Max Concurrent Streams</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>Indicates the maximum number of concurrent streams that the sender allows. This limit is directional: it applies to the number of streams that the sender permits the receiver to create. Initially, there is no limit to this value. Set this value to 100 or higher to avoid reducing parallelism. Don’t treat a value of 0 for <code>SETTINGS_MAX_CONCURRENT_STREAMS</code> as special by endpoints. A zero value does prevent the creation of new streams; however, this can also happen for any limit that is exhausted with active streams. Servers set a zero value only for short durations. If a server doesn’t want to accept requests, closing the connection is more appropriate.</p></div><div><div><pre>See https://datatracker.ietf.org/doc/html/rfc7540#section-6.5.2[SETTINGS_MAX_CONCURRENT_STREAMS (0x3)]</pre></div></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Initial Window Size</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>Indicates the sender’s initial window size (in octets) for stream-level flow control. The initial value is 2^16-1 (65,535) octets.</p></div><div><div><pre>See https://datatracker.ietf.org/doc/html/rfc7540#section-6.5.2[SETTINGS_INITIAL_WINDOW_SIZE (0x4)]</pre></div></div></div></td><td><div><div><p>65535</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Max Frame Size</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>Indicates the size of the largest frame payload that the sender is willing to receive, in octets. The initial value is 2^14 (16,384) octets. The value advertised by an endpoint must be between this initial value and the maximum allowed frame size (2^24-1 or 16,777,215 octets), inclusive.</p></div><div><div><pre>See https://datatracker.ietf.org/doc/html/rfc7540#section-6.5.2[SETTINGS_MAX_FRAME_SIZE (0x5)]</pre></div></div></div></td><td><div><div><p>16384</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Max Header List Size</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>This advisory setting informs a peer of the maximum size of header list that the sender is prepared to accept, in octets. The value is based on the uncompressed size of header fields, including the length of the name and value in octets plus an overhead of 32 octets for each header field. For any given request, a lower limit than what is advertised can be enforced. The initial value of this setting is unlimited.</p></div><div><div><pre>See https://datatracker.ietf.org/doc/html/rfc7540#section-6.5.2"[SETTINGS_MAX_HEADER_LIST_SIZE (0x6)]</pre></div></div></div></td><td><div><div><p>8192</p></div></div></td><td><div></div></td></tr></tbody></table>

### CORS Interceptor Wrapper

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Cors Interceptor</strong></p></td><td><div><div><p><a href="#CorsListenerInterceptor">CORS Listener Interceptor</a></p></div></div></td><td><div><div><p>Interceptor which validates that requests match CORS specification and acts on responses accordingly.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr></tbody></table>

### CORS Listener Interceptor

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Allow Credentials</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div></div></td><td><div><div><p>false</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Origins</strong></p></td><td><div><div><p>Array of One of:</p></div><div><ul><li><p>public-resource</p></li><li><p><a href="#origin">Origin</a></p></li></ul></div></div></td><td><div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr></tbody></table>

### HTTP Request Attributes

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Listener Path</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Full path where the request was received. Former <code>http.listener.path</code>.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Raw Request Path</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Full path requested, encoded as received.</p></div><div><div><pre>@since 1.5.0</pre></div></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Relative Path</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Path where the request was received, without considering the base path. Former <code>http.relative.path</code>.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Masked Request Path</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Path computed from masking the <code>listenerPath</code> and taking the difference. This is only calculated when the <code>listenerPath</code> isn’t null.</p></div><div><div><pre>@since 1.4.0</pre></div></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Version</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>HTTP version of the request. Former <code>http.version</code>.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Scheme</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>HTTP scheme of the request. Former <code>http.scheme</code>.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Method</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>HTTP method of the request. Former <code>http.method</code>.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Request Uri</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Full URI of the request. Former <code>http.request.uri</code>.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Raw Request Uri</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Full URI of the request, encoded as received.</p></div><div><div><pre>@since 1.5.0</pre></div></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Query String</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Query string of the request. Former <code>http.query.string</code>.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Local Address</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Local host address from the server.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Remote Address</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Remote host address from the sender. Former <code>http.remote.address</code>.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Client Certificate</strong></p></td><td><div><div><p><a href="#CertificateData">Certificate Data</a></p></div></div></td><td><div><div><p>Client certificate (if 2 way TLS is enabled). Former <code>http.client.cert</code>.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Query Params</strong></p></td><td><div><div><p>Object</p></div></div></td><td><div><div><p>Query parameters map built from the parsed string. Former <code>http.query.params</code>.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Uri Params</strong></p></td><td><div><div><p>Object</p></div></div></td><td><div><div><p>URI parameters extracted from the request path. Former <code>http.uri.params</code>.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Request Path</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Full path requested. Former <code>http.request.path</code>.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Headers</strong></p></td><td><div><div><p>Object</p></div></div></td><td><div><div><p>Map of HTTP headers in the message. Former properties.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr></tbody></table>

### Certificate Data

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Basic Constraints</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Critical Extension OI Ds</strong></p></td><td><div><div><p>Array of String</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Encoded</strong></p></td><td><div><div><p>Binary</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Extended Key Usage</strong></p></td><td><div><div><p>Array of String</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Extensions</strong></p></td><td><div><div><p>Array of <a href="#CertificateExtension">Certificate Extension</a></p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Issuer Alternative Names</strong></p></td><td><div><div><p>Array of <a href="#AlternativeNameData">Alternative Name Data</a></p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Issuer DN</strong></p></td><td><div><div><p><a href="#PrincipalData">Principal Data</a></p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Issuer Unique ID</strong></p></td><td><div><div><p>Array of Boolean</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Issuer X500 Principal</strong></p></td><td><div><div><p><a href="#X500PrincipalData">X500 Principal Data</a></p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Key Usage</strong></p></td><td><div><div><p>Array of Boolean</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Name</strong></p></td><td><div><div><p>String</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Non Critical Extension OI Ds</strong></p></td><td><div><div><p>Array of String</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Not After</strong></p></td><td><div><div><p>Date</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Not Before</strong></p></td><td><div><div><p>Date</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Public Key</strong></p></td><td><div><div><p><a href="#PublicKeyData">Public Key Data</a></p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Serial Number</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Serial Number Object</strong></p></td><td><div><div><p><a href="#SerialNumberData">Serial Number Data</a></p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Sig Alg Name</strong></p></td><td><div><div><p>String</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Sig Alg OID</strong></p></td><td><div><div><p>String</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Sig Alg Params</strong></p></td><td><div><div><p>Binary</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Signature</strong></p></td><td><div><div><p>Binary</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Subject Alternative Names</strong></p></td><td><div><div><p>Array of <a href="#AlternativeNameData">Alternative Name Data</a></p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Subject DN</strong></p></td><td><div><div><p><a href="#PrincipalData">Principal Data</a></p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Subject X500 Principal</strong></p></td><td><div><div><p><a href="#X500PrincipalData">X500 Principal Data</a></p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Type</strong></p></td><td><div><div><p>String</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Version</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

### Certificate Extension

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Criticality</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Oid</strong></p></td><td><div><div><p>String</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Value</strong></p></td><td><div><div><p>Binary</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

### Alternative Name Data

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Name</strong></p></td><td><div><div><p>String</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Type</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

### Principal Data

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Common Name</strong></p></td><td><div><div><p>String</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Name</strong></p></td><td><div><div><p>String</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

### X500 Principal Data

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Name</strong></p></td><td><div><div><p>String</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

### Public Key Data

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Algorithm</strong></p></td><td><div><div><p>String</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Encoded</strong></p></td><td><div><div><p>Binary</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Modulus</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Params</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Public Key</strong></p></td><td><div><div><p>String</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

### Serial Number Data

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Serial Number</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

### Repeatable In Memory Stream

Configures the in-memory streaming strategy by which the request fails if the data exceeds the
maximum buffer size. Always run performance tests to find the optimal buffer size for your specific
use case.

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Initial Buffer Size</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>Initial amount of memory to allocate to the data stream. If the streamed data exceeds this value, the buffer expands by <strong>Buffer Size Increment</strong>, with an upper limit of <strong>Max In Memory Size value</strong>.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Buffer Size Increment</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>This is by how much the buffer size expands if it exceeds its initial size. Setting a value of zero or lower means that the buffer doesn’t expand, meaning that a <code>STREAM_MAXIMUM_SIZE_EXCEEDED</code> error is raised when the buffer gets full.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Max Buffer Size</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>Maximum size of the buffer. If the buffer size exceeds this value, Mule raises a <code>STREAM_MAXIMUM_SIZE_EXCEEDED</code> error. A value of less than or equal to <code>0</code> means no limit.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Buffer Unit</strong></p></td><td><div><div><p>Enumeration, one of:</p></div><div><ul><li><p>BYTE</p></li><li><p>KB</p></li><li><p>MB</p></li><li><p>GB</p></li></ul></div></div></td><td><div><div><p>Unit for the <strong>Initial Buffer Size</strong>, <strong>Buffer Size Increment</strong>, and <strong>Buffer Unit</strong> fields.</p></div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

### Repeatable File Store Stream

Configures the repeatable file-store streaming strategy by which Mule keeps a portion of the stream
content in memory. If the stream content is larger than the configured buffer size, Mule backs up
the buffer’s content to disk and then clears the memory.

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>In Memory Size</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>Maximum amount of memory that the stream uses for data. If the amount of memory exceeds this value, Mule buffers the content to disk. To optimize performance:</p></div><div><ul><li><p>Configure a larger buffer size to avoid the number of times Mule needs to write the buffer on disk. This increases performance, but it also limits the number of concurrent requests your application can process, because it requires additional memory.</p></li><li><p>Configure a smaller buffer size to decrease memory load at the expense of response time.</p></li></ul></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Buffer Unit</strong></p></td><td><div><div><p>Enumeration, one of:</p></div><div><ul><li><p>BYTE</p></li><li><p>KB</p></li><li><p>MB</p></li><li><p>GB</p></li></ul></div></div></td><td><div><div><p>Unit for the <strong>In Memory Size</strong> field.</p></div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

### Redelivery Policy

Configures the redelivery policy for executing requests that generate errors. You can add a
redelivery policy to any source in a flow.

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Max Redelivery Count</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>Maximum number of times that a redelivered request is processed unsuccessfully before returning a <code>REDELIVERY_EXHAUSTED</code> error.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Use Secure Hash</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div><div><p>If <code>true</code>, Mule uses a secure hash algorithm to identify a redelivered message.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Message Digest Algorithm</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Secure hashing algorithm to use if the <strong>Use Secure Hash</strong> field is <code>true</code>. If the payload of the message is a Java object, Mule ignores this value and returns the value that the payload’s <code>hashCode()</code> returned.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Id Expression</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>One or more expressions that determine when a message was redelivered. You can set this property only if the <strong>Use Secure Hash</strong> field is <code>false</code>.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Object Store</strong></p></td><td><div><div><p>Object Store</p></div></div></td><td><div><div><p>Configures the object store that stores the redelivery counter for each message.</p></div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

### HTTP Connectivity Validator

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Request Path</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Path used in the connectivity test request URI.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Request Method</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>HTTP Method for the connectivity test request.</p></div></div></td><td><div><div><p>GET</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Follow Redirects</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div><div><p>Specifies whether to follow redirects or not.</p></div></div></td><td><div><div><p>true</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Response Timeout</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>Maximum time that the request element blocks the execution of the flow waiting for the HTTP response.</p></div></div></td><td><div><div><p>10000</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Response Timeout Unit</strong></p></td><td><div><div><p>Enumeration, one of:</p></div><div><ul><li><p>NANOSECONDS</p></li><li><p>MICROSECONDS</p></li><li><p>MILLISECONDS</p></li><li><p>SECONDS</p></li><li><p>MINUTES</p></li><li><p>HOURS</p></li><li><p>DAYS</p></li></ul></div></div></td><td><div><div><p>Response timeout time unit.</p></div></div></td><td><div><div><p>MILLISECONDS</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Request Body</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The body in the connectivity test request. It can be an expression, but it doesn’t have any binding.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Request Headers</strong></p></td><td><div><div><p>Array of <a href="#requestHeader">Request Header</a></p></div></div></td><td><div><div><p>HTTP headers the connectivity test request includes. It allows multiple headers with the same key.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Request Query Params</strong></p></td><td><div><div><p>Array of <a href="#queryParam">Query Parameter</a></p></div></div></td><td><div><div><p>Query parameters the connectivity test request includes. It allows multiple query params with the same key.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Request Uri Params</strong></p></td><td><div><div><p>Array of <a href="#UriParam">URI Parameter</a></p></div></div></td><td><div><div><p>URI parameters the connectivity test request includes.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Response Validator</strong></p></td><td><div><div><p>One of:</p></div><div><ul><li><p><a href="#SuccessStatusCodeValidator">Success Status Code Validator</a></p></li><li><p><a href="#FailureStatusCodeValidator">Failure Status Code Validator</a></p></li><li><p><a href="#ExpressionResponseValidator">Expression Response Validator</a></p></li></ul></div></div></td><td><div><div><p>Validation applied to the connectivity test response.</p></div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

### Request Header

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Key</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Key for this type.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Value</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Value for this type.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr></tbody></table>

### Query Parameter

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Key</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Key for this type.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Value</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Value for this type.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr></tbody></table>

### URI Parameter

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Key</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Key for this type.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Value</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Value for this type.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr></tbody></table>

### TCP Client Socket Properties

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Connection Timeout</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div></div></td><td><div><div><p>30000</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Send Tcp No Delay</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div></div></td><td><div><div><p>true</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Linger</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Keep Alive</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div></div></td><td><div><div><p>false</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Fail On Unresolved Host</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div></div></td><td><div><div><p>true</p></div></div></td><td><div></div></td></tr><tr><td><p><strong>Send Buffer Size</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Receive Buffer Size</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Client Timeout</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Reuse Address</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div></div></td><td><div><div><p>true</p></div></div></td><td><div></div></td></tr></tbody></table>

### Expiration Policy

Configures the minimum amount of time that a dynamic configuration instance can remain idle before
Mule considers it eligible for expiration. This does not mean that the instance expires at the exact
moment that it becomes eligible. Mule purges the instances as appropriate.

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Max Idle Time</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>Maximum amount of time that a dynamic configuration instance can remain idle before Mule considers it eligible for expiration.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Time Unit</strong></p></td><td><div><div><p>Enumeration, one of:</p></div><div><ul><li><p>NANOSECONDS</p></li><li><p>MICROSECONDS</p></li><li><p>MILLISECONDS</p></li><li><p>SECONDS</p></li><li><p>MINUTES</p></li><li><p>HOURS</p></li><li><p>DAYS</p></li></ul></div></div></td><td><div><div><p>Time unit for the <strong>Max Idle Time</strong> field.</p></div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

### Default Header

Headers automatically added to every outbound request.

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Key</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Key for this type.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Value</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Value for this type.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr></tbody></table>

### Query Parameter

Default query parameters the request should include.

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Key</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The key name for default query parameter.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Value</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The value for default query parameter.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr></tbody></table>

### HTTP Response Attributes

Configures HTTP response attributes for the configuration.

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Status Code</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>The HTTP status code of the response. Former <code>http.status</code>.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Reason Phrase</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The HTTP reason phrase of the response. Former <code>http.reason</code>.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Headers</strong></p></td><td><div><div><p>Object</p></div></div></td><td><div><div><p>The map of HTTP headers in the message. Former properties.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr></tbody></table>

### Polling Request Header

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Key</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The key name for the HTTP header.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Value</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The value for the HTTP header. It can be an expression depending on a watermarking value that is resolved</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr></tbody></table>

### Polling Request Uri Param

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Key</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The key name for the HTTP URI parameter.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Value</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The value for the HTTP URI parameter. It can be an expression depending on a watermarking value that is resolved</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr></tbody></table>

### Polling Request Query Param

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Key</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The key name for the HTTP query parameter.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Value</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The value for the HTTP query parameter. It can be an expression depending on a watermarking value that is resolved</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr></tbody></table>

### Basic Authentication

The basic authentication method enables an HTTP user agent to provide a username and password when
making an HTTP request.

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Username</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The username to authenticate.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Password</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The password to authenticate.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Preemptive</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div><div><p>Configures if authentication is preemptive or not. Preemptive authentication sends the authentication header in the first request, instead of waiting for a 401 response code to send it.</p></div></div></td><td><div><div><p>true</p></div></div></td><td><div></div></td></tr></tbody></table>

### Digest Authentication

The digest authentication method enables a web server to verify user credentials via the user’s web
browser.

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Username</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The username to authenticate.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Password</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The password to authenticate.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Preemptive</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div><div><p>Configures if authentication is preemptive or not. Preemptive authentication sends the authentication header in the first request, instead of waiting for a 401 response code to send it.</p></div></div></td><td><div><div><p>true</p></div></div></td><td><div></div></td></tr></tbody></table>

### NTLM Authentication

NT LAN Manager (NTLM) authentication replaces the authentication protocol in Microsoft LAN Manager
(LANMAN), an older Microsoft product.

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Domain</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The domain to authenticate.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Workstation</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The workstation to authenticate.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Username</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The username to authenticate.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Password</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The password to authenticate.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Preemptive</strong></p></td><td><div><div><p>Boolean</p></div></div></td><td><div><div><p>Configures if authentication is preemptive or not. Preemptive authentication sends the authentication header in the first request, instead of waiting for a 401 response code to send it.</p></div></div></td><td><div><div><p>true</p></div></div></td><td><div></div></td></tr></tbody></table>

### Proxy

Reusable configuration element for outbound connections through a proxy. A proxy element must define
a host name and a port attributes, and optionally can define a username and a password.

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Host</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Host where the proxy requests is sent.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Port</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>Port where the proxy requests is sent.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Username</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The username to authenticate against the proxy.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Password</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The password to authenticate against the proxy.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Non Proxy Hosts</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>A list of comma separated hosts against which the proxy isn’t used</p></div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

### NTLM Proxy

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>NTLM Domain</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The domain to authenticate against the proxy.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Host</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Host where the proxy requests is sent.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Port</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div><div><p>Port where the proxy requests is sent.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Username</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The username to authenticate against the proxy.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Password</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>The password to authenticate against the proxy.</p></div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Non Proxy Hosts</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>A list of comma separated hosts against which the proxy isn’t used</p></div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

### Success Status Code Validator

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Values</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Status codes that are considered.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr></tbody></table>

### Failure Status Code Validator

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Values</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>Status codes that are considered.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr></tbody></table>

### Expression Response Validator

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Expression</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>DataWeave expression.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr></tbody></table>

### Origin

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Url</strong></p></td><td><div><div><p>String</p></div></div></td><td><div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Access Control Max Age</strong></p></td><td><div><div><p>Number</p></div></div></td><td><div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr><tr><td><p><strong>Allowed Methods</strong></p></td><td><div><div><p>Array of <a href="#Method">Method</a></p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Allowed Headers</strong></p></td><td><div><div><p>Array of <a href="#Header">Header</a></p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr><tr><td><p><strong>Expose Headers</strong></p></td><td><div><div><p>Array of <a href="#Header">Header</a></p></div></div></td><td><div></div></td><td><div></div></td><td><div></div></td></tr></tbody></table>

### Method

HTTP method name.

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Method Name</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>HTTP method name.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr></tbody></table>

### Header

HTTP header name.

<table><colgroup><col> <col> <col> <col> <col></colgroup><thead><tr><th>Field</th><th>Type</th><th>Description</th><th>Default Value</th><th>Required</th></tr></thead><tbody><tr><td><p><strong>Header Name</strong></p></td><td><div><div><p>String</p></div></div></td><td><div><div><p>HTTP header name.</p></div></div></td><td><div></div></td><td><div><div><p>x</p></div></div></td></tr></tbody></table>

## See Also

[Salesforce Help](https://help.salesforce.com)