title: Send HTTP Post Payload with Java
body: <p>I'm trying to connect to the grooveshark API, this is the http request </p>
  
  <pre><code>POST URL
  http://api.grooveshark.com/ws3.php?sig=f699614eba23b4b528cb830305a9fc77
  POST payload
  {"method":'addUserFavoriteSong",'parameters":{"songID":30547543},"header": 
  {"wsKey":'key","sessionID":'df8fec35811a6b240808563d9f72fa2'}}
  </code></pre>
  
  <p>My question is how can I send this request via Java?</p>