title: Retrofit2 Post body as Json
body: <p>I was updating Retrofit to use <strong>Retrofit2</strong> and I already managed to a lot of things GET, POST, PUT...</p>
  
  <p>But i had a request that i have to send a whole JSON I managed to do it in Retrofit 1.9 but in Retrofit2 there is no support for it.</p>
  
  <pre><code>import retrofit.mime.TypedString;
  
  public class TypedJsonString extends TypedString {
      public TypedJsonString(String body) {
          super(body);
      }
  
      @Override
      public String mimeType() {
          return "application/json";
      }
  }
  </code></pre>
  
  <p>How to make it <strong>retrofit2</strong> ?</p>