related to httpwebrequest

Question

Hi I am trying for this. I have a converter which converts .xml file to binary xml. now what i have to do is i have to get the .xml file from client. that file will goes to server and again comes to me. then i have to convert that .xml file to binary xml and i have to send it to client. I acts as mediator between server and the client to give binary format of xml. for this i should use httpwebrequest. as i am the beginner i am posting this. please help me out. Regards Request.