Module: kamailio Branch: master Commit: b344ba0b527c0c0dd12063f6f8a37f13bddb317b URL: https://github.com/kamailio/kamailio/commit/b344ba0b527c0c0dd12063f6f8a37f1… Author: Camille Oudot &lt;camille.oudot(a)orange.com&gt; Committer: Camille Oudot &lt;camille.oudot(a)orange.com&gt; Date: 2016-02-15T18:43:00+01:00 http_async_client: update doc with $http_req(key) --- Modified: modules/http_async_client/doc/http_async_client_admin.xml --- Diff: https://github.com/kamailio/kamailio/commit/b344ba0b527c0c0dd12063f6f8a37f1… Patch: https://github.com/kamailio/kamailio/commit/b344ba0b527c0c0dd12063f6f8a37f1… --- diff --git a/modules/http_async_client/doc/http_async_client_admin.xml b/modules/http_async_client/doc/http_async_client_admin.xml index 1a53d2d..45ac3b1 100644 --- a/modules/http_async_client/doc/http_async_client_admin.xml +++ b/modules/http_async_client/doc/http_async_client_admin.xml @@ -562,7 +562,33 @@ http_query("https://example.com/test.php", "HTTP_REPLY"); <section> <title>Pseudo Variables</title> - <para>The following pseudo variables can only be used in the callback routes executed by http_async_query()</para> + <para>The <literal>$http_req(key)</literal> write-only variable can be used to set custom parameters before sending a HTTP query</para> + <para>setting this variable has the same effect than using the <literal>http_set_*()</literal>functions</para> + <para><literal>key</literal> can be one of:</para> + <itemizedlist> + <listitem><para><emphasis>all</emphasis>: if set to <literal>$null</literal>, resets all the parameters to their default value (the ones defined in modparam)</para></listitem> + <listitem><para><emphasis>hdr</emphasis>: sets/modifies/remove a HTTP header (see <emphasis>http_append_header()</emphasis>). N.B.: setting this variable multiple times will add several headers to the query.</para></listitem> + <listitem><para><emphasis>method</emphasis>: sets the HTTP method (see <emphasis>http_set_method()</emphasis>)</para></listitem> + <listitem><para><emphasis>timeout</emphasis>: sets the HTTP timeout (see <emphasis>http_set_timeout()</emphasis>)</para></listitem> + <listitem><para><emphasis>tls_client_cert</emphasis>: sets the client certificate to use (see <emphasis>http_set_tls_client_cert()</emphasis>)</para></listitem> + <listitem><para><emphasis>tls_client_key</emphasis>: sets the client certificate key to use (see <emphasis>http_set_tls_client_key()</emphasis>)</para></listitem> + <listitem><para><emphasis>tls_ca_path</emphasis>: sets the CA certificate files to use (see <emphasis>http_set_tls_ca_path()</emphasis>)</para></listitem> + </itemizedlist> + <example> + <title><literal>$http_req(key)</literal> variable usage</title> + <programlisting format="linespecific"> +... +$http_req(all) = $null; # reset the parameters +$http_req(timeout) = 100; # 100 ms +$http_req(method) = "DELETE"; +$http_req(hdr) = "X-Sip-Call-Id: " + $ci; +$http_req(hdr) = "X-Foo: bar"; # add a 2nd header +# the following request will use the above parameters +http_query("https://example.com/test.php", "HTTP_REPLY"); +... + </programlisting> + </example> + <para>The following read-only pseudo variables can only be used in the callback routes executed by http_async_query()</para> <itemizedlist> <listitem><para> <emphasis>$http_ok</emphasis>: 1 if cURL executed the request successfully, 0 otherwise (check $ah_err for details) @@ -587,7 +613,6 @@ http_query("https://example.com/test.php", "HTTP_REPLY"); </para></listitem> </itemizedlist> </section> - <section> <title>Statistics</title> <section>