//tag::ref-doc[]
= Http Source

A source application that listens for HTTP requests and emits the body as a message payload.
If the Content-Type matches `text/*` or `application/json`, the payload will be a String,
otherwise the payload will be a byte array.

==== Payload:

If content type matches `text/*` or `application/json`

* `String`

If content type does not match `text/*` or `application/json`

* `byte array`

== Options

The **$$http$$** $$source$$ supports the following configuration properties:

//tag::configuration-properties[]
Properties grouped by prefix:


=== http.cors

$$allow-credentials$$:: $$Whether the browser should include any cookies associated with the domain of the request being annotated.$$ *($$Boolean$$, default: `$$<none>$$`)*
$$allowed-headers$$:: $$List of request headers that can be used during the actual request.$$ *($$String[]$$, default: `$$<none>$$`)*
$$allowed-origins$$:: $$List of allowed origins, e.g. https://domain1.com.$$ *($$String[]$$, default: `$$<none>$$`)*

=== http

$$mapped-request-headers$$:: $$Headers that will be mapped.$$ *($$String[]$$, default: `$$<none>$$`)*
$$path-pattern$$:: $$HTTP endpoint path mapping.$$ *($$String$$, default: `$$/$$`)*

=== server

$$port$$:: $$Server HTTP port.$$ *($$Integer$$, default: `$$8080$$`)*
//end::configuration-properties[]

//end::ref-doc[]
