title: Post data processing in libmicrohttpd
body: <p>I am using libmicrohttpd (<a href="http://www.gnu.org/software/libmicrohttpd/" rel="nofollow">http://www.gnu.org/software/libmicrohttpd/</a>) to implement a server which accepts a file from the client(a HTML page) and encrypt it and send it back to the client. I am making a POST request to server with the file and option whether tthe server should encrypt or decrypt the already encrypted file.</p>
  
  <p>I am aware of the fact that "KEY:VALUE" pairs are used to process the POST data via a POST_PROCESSOR but i couldn't find any good supporting documentation on how to use POST_PROCESSOR to fetch the POST data from the client.</p>
  
  <p>I am looking for an example on how to fetch the data being sent by the client and i thought someone could help me here.</p>
  
  <p>I chose libmicrohttpd because encryption needs better performance as it takes time and implementing it in c would be a good option. Any suggestions about alternative frameworks which could be used to implement the above would also help (most probably where a java api could act as a client). </p>
  
  <p>Thanks in advance. </p>