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What is expected? Do you get any response?
Are there any error messages? How are you testing it?
Do you have a test server you can send the message to so you can see what a server receives?
...

What needs correcting?
What happens when the code is compiled and executed?

Please edit your post and wrap your code with code tags:



**YOUR CODE GOES HERE**

This would be a big project if you are planning on writing the code yourself. Too big to get into here.
The Apache project probably has some programs that would help you.