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<p class="MsoNormal"><a name="_MailEndCompose"><span style="color:#1F497D">Maybe it is possible to pack parameters together using the JSON library?<o:p></o:p></span></a></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><a href="http://www.opensips.org/html/docs/modules/2.2.x/json.html#idp93456">http://www.opensips.org/html/docs/modules/2.2.x/json.html#idp93456</a><span style="color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="color:#1F497D">Robert Mundkowsky<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b>From:</b> Mundkowsky, Robert <br>
<b>Sent:</b> Wednesday, March 28, 2018 11:16 AM<br>
<b>To:</b> 'OpenSIPS users mailling list' <users@lists.opensips.org><br>
<b>Subject:</b> RE: How to send multiple parameters to event handlers?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><span style="color:#1F497D">I just looked at the actual data being sent via tcpdump and openSIPS is not sending multiple values, just the last values set.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D">Is there some easy way to send multiple values over XMLRPC?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="color:#1F497D">Robert <o:p></o:p></span></p>
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<p class="MsoNormal"><span style="color:#1F497D"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b>From:</b> Mundkowsky, Robert <br>
<b>Sent:</b> Wednesday, March 28, 2018 11:00 AM<br>
<b>To:</b> OpenSIPS users mailling list <<a href="mailto:users@lists.opensips.org">users@lists.opensips.org</a>><br>
<b>Subject:</b> How to send multiple parameters to event handlers?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I am using openSIPS 2.2.3 to send events to an external handler via XMLRPC.
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The external handler is a XMLRPC daemon written in Python.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The events are sent correctly, but you can only send two parameters based on the “raise_event” function (<a href="https://www.opensips.org/Documentation/Script-CoreFunctions-2-2#toc28">https://www.opensips.org/Documentation/Script-CoreFunctions-2-2#toc28</a>)
.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I tried using AVP variables to pass multiple parameters, but the python handler only sees the last variable set.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">For example, in the opensips.cfg file I have:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">startup_route {<o:p></o:p></p>
<p class="MsoNormal"> subscribe_event("E_SOME_EVENT", "xmlrpc:127.0.0.1:8000:e_dummy_h");<o:p></o:p></p>
<p class="MsoNormal">}<o:p></o:p></p>
<p class="MsoNormal">…<o:p></o:p></p>
<p class="MsoNormal">$avp(attr-val) = NULL;<o:p></o:p></p>
<p class="MsoNormal">$avp(attr-val) = "BBB";<o:p></o:p></p>
<p class="MsoNormal">$avp(attr-val) = "DDD";<o:p></o:p></p>
<p class="MsoNormal">$avp(attr-name) = NULL;<o:p></o:p></p>
<p class="MsoNormal">$avp(attr-name) = "AAA";<o:p></o:p></p>
<p class="MsoNormal">$avp(attr-name) = "CCC";<o:p></o:p></p>
<p class="MsoNormal">raise_event("E_SOME_EVENT", $avp(attr-name), $avp(attr-val));<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">But the python script only receives the last set values (“DDD” and “CCC”).<o:p></o:p></p>
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