title: Retrofit send multiple parameters in same name
body: <p>This is the web URL:</p>
  
  <pre><code>mytasks/all/tasks?id=12&amp;id=20&amp;id=21&amp;id=22&amp;id=23&amp;id=24
  </code></pre>
  
  <p>This is Retrofit API interface:</p>
  
  <pre><code>@GET("mytasks/all/tasks")
  Call&lt;Task&gt; getAllTasks(@Query("id") List&lt;String&gt; taskIds);
  </code></pre>
  
  <p>I am getting a <strong>bad URL</strong> error.</p>