title: A http request to google maps api direction with waypoints
body: <p>How to fix this.</p>
  
  <p><a href="https://maps.googleapis.com/maps/api/directions/json?origin=17.3916642,78.4346606&amp;destination=78.4382585808635,17.3813395082035&amp;%20waypoints=optimize:true|17.3916642,78.4346606|17.3865225743848,78.4374928101897|17.3813395082035,78.4382585808635&amp;sensor=false" rel="nofollow">https://maps.googleapis.com/maps/api/directions/json?origin=17.3916642,78.4346606&amp;destination=78.4382585808635,17.3813395082035&amp;%20waypoints=optimize:true|17.3916642,78.4346606|17.3865225743848,78.4374928101897|17.3813395082035,78.4382585808635&amp;sensor=false</a></p>
  
  <p>This is the answer I get:</p>
  
  <pre><code> {"geocoded_waypoints" : [ {}, {} ],
         "routes" : [],
         "status" : "ZERO_RESULTS"}
  </code></pre>
  
  <p>Can one help me understand what is wrong? Does my request has an error, or I'm bypassing the limits of the direction google maps api? </p>