Protocol Violation Exception

cues7a

Hi everybody,

I¡¯m developing an application for Pocket Pc in C#. I use the visual studio 2005 pocket pc emulator

I am trying to do a Http Post using HttpWebRequest but I get a Protocol Violation Exception when I read the response of the server with HttpWebResponse.

The ProtocolViolationException says:

"System.Net.ProtocolViolationException: the response for this request cannot be retrieved until  request data has been written"

Is strange because when I execute my app like a windows form in my PC there is no problem, but when I try my app in the emulator device I  get the Protocol Violation Exception.

Thank you,

Mohit Gogia

Can you please post a sample program Also, please let me know the current configuration of the device emulator.

-Thanks,

Mohit

Malleswar

Hi ,

I have same type of problem. I get this exception when I write through Binary Writer.

private System.IO.BinaryWriter outstream;

private HttpWebRequest httpwebrequest;

HttpWebResponse hwrResponse;

string _serverString = "http://................."; // I am writing my link here

httpwebrequest = (HttpWebRequest)WebRequest.Create(_serverString);
httpwebrequest.Method = "POST";

outstream = new System.IO.BinaryWriter(httpwebrequest.GetRequestStream());

_os.Write(message); // I get the exception here (ProtocolViolationException)


Can any one plz guide me

Thanks in Advance

syncter

If you are writing to the request Stream of HttpWebRequest, make sure it is flushed and closed before retriving response.

i.e.,

requestStream.Flush();
requestStream.Close();

djlins

Hi there, just to help anybody else out in future who may be researchign this problem.

Yes I had exactly the same problem, and yes syncter Flushing and Closinh solved it a treat.

Thanks very much