Add tcUrl to on_publish http hook for issue #548

@@ -138,6 +138,7 @@ int SrsHttpHooks::on_publish(string url, SrsRequest* req)
         << SRS_JFIELD_STR("ip", req->ip) << SRS_JFIELD_CONT
         << SRS_JFIELD_STR("vhost", req->vhost) << SRS_JFIELD_CONT
         << SRS_JFIELD_STR("app", req->app) << SRS_JFIELD_CONT
+        << SRS_JFIELD_STR("tcUrl", req->tcUrl) << SRS_JFIELD_CONT  // Add tcUrl for auth publish rtmp stream client
         << SRS_JFIELD_STR("stream", req->stream)
         << SRS_JOBJECT_END;