title: how to post JSON ARRAY with JSON OBJECT data to server?
body: <p>I want to send below JSON data to server and read the response in android and server also. Below is the Json data.</p>
  
  <p>x and y is Coordinates of image.</p>
  
  <pre><code>lstCoordinate:[
                     {
                     x=xValue
                     y=yValue
                     img_id=image
                     }
                     {
                     x=xValue
                     y=yValue
                     img_id=image
                     }
                ]
  </code></pre>