BUG: XmppClientConnection.Send(Element e)

lizhengjun

2011-12-23, 04:02 #1

Member since May 2011 · 3 posts
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Subject: BUG: XmppClientConnection.Send(Element e)

public override void Send(Element e)
{
if (!(ClientSocket is BoshClientSocket))
{
// this is a hack to not send the xmlns="jabber:client" with all packets
Element dummyEl = new Element("a");
dummyEl.Namespace = Uri.CLIENT;
dummyEl.AddChild(e);
string toSend = dummyEl.ToString();
Send(toSend.Substring(25, toSend.Length - 25 - 4));
}
else
base.Send(e);
}

It will cause offline exception if frequently send, should change to:

public override void Send(Element e)
{
if (!(ClientSocket is BoshClientSocket))
{
if (string.IsNullOrEmpty(e.Namespace))
{
e.Namespace = Uri.CLIENT;
}
string data = e.ToString();
Send(data);
}
else
base.Send(e);
}

Alex

2011-12-23, 09:15 #2

Member since Feb 2003 · 2599 posts · Location: Germany
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your code does the opposite of my code. I also don't see why there is a problem in the original code.
Please post your complete stacktrace when it crashes.

Alex

Alexander Gnauck
AG-Software

lizhengjun

2011-12-26, 07:41 #3

Member since May 2011 · 3 posts
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Subject: m_NetworkStream.EndRead(ar)=0

when i use your code to send IQ frequently, the function

void EndReceive(IAsyncResult ar)

int nBytes;
nBytes = m_NetworkStream.EndRead(ar);

nBytes == 0,Then cause xmppconnection closed;

when use my code ,it not Occur?