Spring Integration HTTP inbound adapter method name? <p>Is it possible to map the method name to a header with a int-http:inbound-gateway? for example:</p> <pre><code>&lt;int-http:inbound-gateway request-channel="requests" reply-channel="replies" supported-moethds="GET,PUT" path="/user"&gt; &lt;int-http:header name="requestMethod" expression="#requestMethod"/&gt; &lt;/int-http:inbound-gateway&gt; &lt;!-- ... --&gt; &lt;int:header-value-router input-channel="requests" header-name="requestMethod&gt; &lt;int:mapping value="GET" channel="getUserRequests"/&gt; &lt;int:mapping value="PUT" channel="addUserRequests"/&gt; &lt;/int:header-value-router&gt; </code></pre> <p>Furthermore, I see examples that utilize #requestParams, but the javadoc for 2.1 mentions #queryParameters, and I don't see documentation for either of these in the official documentation page. Do you guys know a good resource that describes not only how SpEL parses expressions but what fields are available to use with it? All I can tell is I have headers, payload, #pathVariables, and maybe #requestParams or #queryParams, along with any other @beans I have defined in the current context.</p> <p>Thanks in advance!</p>