Hi All,

I am working on web application which communicates with Communicator Web Access and Live communication Server. I can successfully log into LCS system using my web application.

Problem 1: I am getting xml result from communicator web access instead of JSON.

I send http web request to communicator web access server and get back the result using http web response. I got result into XML instead of JSON.

Code Sample:

requestOutstanding = (HttpWebRequest)WebRequest.Create(m_server + "/cwa/AsyncDataChannel.ashx?AckID=" + ackID + "&Ck=" + userCookieRandomName + "&UA=true");

requestOutstanding.Method = "GET";

requestOutstanding.KeepAlive = true;

requestOutstanding.ConnectionGroupName = m_Uri + "OutstandingGet";

requestOutstanding.UserAgent = userAgent;

requestOutstanding.Accept = "text/json";

requestOutstanding.ContentType = "text/json";

requestOutstanding.CookieContainer = ccContainer;

// The Actual GET

responseOutstanding=(HttpWebResponse)requestOutstanding.GetResponse();

//responseOutstanding.ContentType = "text/json";

// Parse the content of response

stream = responseOutstanding.GetResponseStream();

reader = new StreamReader(stream);

string content = reader.ReadToEnd();

I got following result:

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<div id="sessionUpdateString">
    <DIV version="LCW.1" uri="sip:administrator@lcs.gateway.com" session="15003" latestUpdate="1">
        <DIV type="epid" value="24-E3-4C-42-B6"></DIV>
        <DIV type="policy" action="update" userNotice="" defaultOrSearch="True" defaultSearchFields="12" ></DIV>
        <DIV type="contact" action="add" uri="sip:administrator@lcs.gateway.com" name="AdministratorDisplay" email="admin@lcs.gateway.com" phone="" iconUri="" note="Administrator here" oof="" calendarInfo="" presence="Online" availability="Free" endpointCategory="Web" ></DIV>
        <DIV type="contact" action="add" uri="sip:hardik@lcs.gateway.com" name="Hardik P. Patel" email="" phone="" iconUri="" note="" oof="" calendarInfo="" presence="Online" availability="Free" endpointCategory="None" ></DIV>
        <DIV type="options" action="untag" uri="sip:hardik@lcs.gateway.com"></DIV>
        <DIV type="group" action="add" groupId="1" name="Gateway"></DIV>
        <DIV type="group" action="addContacts" groupId="1" name="Gateway" contacts="sip:hardik@lcs.gateway.com "></DIV>
        <DIV type="group" action="add" groupId="2" name="Gateway1"></DIV>
        <DIV type="acl" action="add" acl="allow" users="sip:hardik@lcs.gateway.com " ></DIV>
    </DIV>
</div>
<div id="queryTimeout">3000</div>

 So what is the problem, why am I getting xml output instead of JSON? I also tried Microsoft sample application comes with Communicator Web Access, which also get XML output instead of JSON.

Problem 2 is that after some time (approx 2 min) session is closed automatically. And I got error “<div id="exception">SessionFailure</div><div id="exceptionDetails">3</div>”.

Problem 3 is then when I want to start IM with any online user, and I tried to call "StartIM" method of Communicator web access Ajax, it returns blank xml. "<xml></xml>". As per the help it returns IMID and description field. But I am not getting these fields in output.

Can you please tell me why I am getting blank xml ("<xml></xml>")? These problems arise in most of all the method (like "ACL", "SetPresence" etc.)

Please help me.

Thanks,

Regards,

Hardik Patel