title: Retrofit POST with multiple query params
body: <p>I would like to do a POST Command. </p>
  
  <p>This is my endpoint: <a href="http://180.150.134.136:18095/WSCoreAPI/send/receive/tester?method=LOGN&amp;data=(urlencodeddata)" rel="nofollow noreferrer">http://180.150.134.136:18095/WSCoreAPI/send/receive/tester?method=LOGN&amp;data=(urlencodeddata)</a></p>
  
  <p>my question is how will i structure the endpoint in my retrofit</p>
  
  <p>i did something like this:</p>
  
  <pre><code>@POST("WSCoreAPI/send/receive/tester")
  Call&lt;LoginResponse&gt; tester(
          @QueryMap Map&lt;String, String&gt; data);
  </code></pre>
  
  <p>but it is not working</p>
  
  <p>as well as this:</p>
  
  <pre><code>@POST("WSCoreAPI/send/receive/tester")
  Call&lt;LoginResponse&gt; tester(
          @Query("method") String method,
          @Query("data") String data);
  </code></pre>