[sr-dev] [kamailio/kamailio] extensions to lost and http_client modules (#2675)

[Daniel-Constantin Mierla]

@miconda commented on this pull request.



> +			    </itemizedlist>
+			<para>
+			The return value is 200 on success, 400 if an internal error occured, or 500 if an
+            error code is returned in the HELD response.
+	    	</para>
+			<para>
+			This function can be used from REQUEST_ROUTE,
+			ONREPLY_ROUTE, FAILURE_ROUTE, and BRANCH_ROUTE.
+			</para>
+			<example>
+				<title><function>lost_held_dereference()</function> usage</title>
+				<programlisting format="linespecific">
+...
+# HELD location dereference
+if ($hdr(Geolocation)=~"^<http.*$") {
+    $var(url) = $(hdr(Geolocation){s.select,0,;});

Note that `@...` were SER specific variables, still available, but not with an active maintainer. I would rather recommend using `$...` instead of `@...`, so better examples with $hdr(...) when gives what's needed.

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