title: Android HTTP exception
body: <p>I am using following code to log in to Dropbox, but it throws an exception.</p>
  
  <p>Code:</p>
  
  <pre><code>    HttpClient client = new DefaultHttpClient();
      HttpPost post = new HttpPost("https://www.dropbox.com/login");
  
      // set values you'd like to send
      List pairs = new ArrayList();
      pairs.add(new BasicNameValuePair("login_email", "my email id"));
      pairs.add(new BasicNameValuePair("login_password", "******"));
      /*'login_email' and 'login_password' i found html form fields name by viewing the page source of https://www.dropbox.com/login */
  
      try {
          post.setEntity(new UrlEncodedFormEntity(pairs));
          // set ResponseHandler to handle String responses
          ResponseHandler&lt;String&gt; responseHandler = new BasicResponseHandler();
          String response = client.execute(post, responseHandler);
          Log.v("HttpPost", "Response: " + response);
          if (response.contains("SUCCESS")){
              // express your joy here!
          } else {
              // pop a sad Toast message here...
          }
      } catch (Exception e) {
          Log.e("", String.valueOf(e));
      }
  }
  </code></pre>
  
  <p>Logcat</p>
  
  <pre><code>         11-14 23:17:35.734: E/Trace(900): error opening trace file: No such file or directory (2)
           11-14 23:17:38.793: D/dalvikvm(900): GC_CONCURRENT freed 251K, 4% free 8194K/8519K, paused 126ms+9ms, total 234ms
           11-14 23:17:39.895: E/(900): org.apache.http.client.HttpResponseException: Forbidden
           11-14 23:17:40.364: I/Choreographer(900): Skipped 75 frames!  The application may be doing too much work on its main thread.
           11-14 23:17:40.394: D/gralloc_goldfish(900): Emulator without GPU emulation detected.
           11-14 23:17:40.784: I/Choreographer(900): Skipped 62 frames!  The application may be doing too much work on its main thread.
           11-14 23:17:43.614: W/chromium(900): external/chromium/net/disk_cache/backend_impl.cc:1829: [1114/231743:WARNING:backend_impl.cc(1829)] Destroying invalid entry.
  </code></pre>