title: android.os.networkonmainthreadexception inside a new Thread
body: <p>I am aware that you can't do network operations in the main thread, since Android 3.0. So, I made my call inside a new <code>Thread</code>:</p>
  
  <pre><code>button.setOnClickListener(new OnClickListener() {
  
      @Override
      public void onClick(View v) {
          user=login.getText().toString();
          password=pass.getText().toString();
          params.add(new BasicNameValuePair("user", user));
          params.add(new BasicNameValuePair("pass", password));
          Thread thread=new Thread(){
              public void run(){
                  try {
                      // Throws exception here
                      response=CustomHttpClient.executeHttpPost(urlogin, params); 
                      response=response.replaceAll("\\s+","");
  
                  } catch (Exception e) {
                      e.printStackTrace();
                  }
                  if(response.equals("ok")){
  
                      Intent home=new Intent(c, HomeActivity.class);
                      home.putExtra("username", user);
                      startActivity(home);
                      Toast toast=Toast.makeText(
                          c, getString(R.string.welcome), Toast.LENGTH_LONG);
                      toast.show();
                  }else{
                      if(response.equals("fallo")){
                          runOnUiThread(new Runnable() {
  
                              @Override
                              public void run() {
                                  Toast toast=Toast.makeText(
                                      c, R.string.nologin, Toast.LENGTH_LONG);
                                  toast.show();
                                  login.setText("");
                                  pass.setText("");
                              }
                          });
                      }else if(response.equals("nologin")){
                          runOnUiThread(new Runnable() {
  
                              @Override
                              public void run() {
                                  Toast toast=Toast.makeText(
                                      c, R.string.nouser, Toast.LENGTH_LONG);
                                  toast.show();
                                  login.setText("");
                                  pass.setText("");
  
                              }
                          });
                      }
                  }
              }
          };
          thread.run();
      }
  });
  </code></pre>
  
  <p>But, I receive that exception despite I'm <strong>not</strong> on main thread (or at least I think that...)</p>