title: Ruby send JSON request
body: <p>How do I send a JSON request in ruby? I have a JSON object but I dont think I can just do <code>.send</code>. Do I have to have javascript send the form?</p>
  
  <p>Or can I use the net/http class in ruby?</p>
  
  <p>With header - content type = json and body the json object?</p>