title: No message body writer found : JSON : Apache CXF : RestFul Webservices
body: <p>I am using Apache CXF for making a simple restful application. I have a client class which posts a JSON object to the server and server returns back a JSON after some manipulation. but when i execute the code i get </p>
  
  <pre><code>"org.apache.cxf.interceptor.Fault: .No message body writer has been found for class:           
   class org.codehaus.jettison.json.JSONObject, ContentType : application/json."
  </code></pre>
  
  <p>My client code :</p>
  
  <pre><code>public class Client {
  public static void main(String[] args) {
  
      try{
  
          URI uri =  new URI("http://localhost:8022/RestDemo");
  
          WebClient client = WebClient.create(uri);
  
          String ret = client.path("rest").path("server").path("welcome").accept(MediaType.TEXT_PLAIN).get(String.class);
  
          System.out.println(ret);
  
          JSONObject json = new JSONObject();
      json.put("name", "ronaldo");
      json = client.path("rest").path("server").path("op").type(MediaType.APPLICATION_JSON).accept(MediaType.APPLICATION_JSON).post(json, JSONObject.class);
      System.out.println(json);
      System.out.println(json.has("reverse")?json.getString("reverse"):"dont have");
  
  
      }catch(Exception e){
          System.out.println("e"+e.getLocalizedMessage());
          e.printStackTrace();
      }
  }
  }
  </code></pre>
  
  <p>Please help.</p>