title: Accountmanager Auth token whithout clientID and clientSecret
body: <p>Hello I'm retrieving a auth token on my app with that code :</p>
  
  <pre><code>private String updateToken(boolean invalidateToken, int accountref) {
      String authToken = "null";
      try {
          AccountManager am = AccountManager.get(TestAuthActivity.this);
          Account[] accounts = am.getAccountsByType("com.google");
          AccountManagerFuture&lt;Bundle&gt; accountManagerFuture;
          if(TestAuthActivity.this == null){//this is used when calling from an interval thread
              accountManagerFuture = am.getAuthToken(accounts[accountref], SCOPE_CONTACTS_API, false, null, null);
          } else {
              accountManagerFuture = am.getAuthToken(accounts[accountref], SCOPE_CONTACTS_API, null, TestAuthActivity.this, null, null);
          }
          Bundle authTokenBundle = accountManagerFuture.getResult();
          authToken = authTokenBundle.getString(AccountManager.KEY_AUTHTOKEN).toString();
          if(invalidateToken) {
              am.invalidateAuthToken("com.google", authToken);
              authToken = updateToken(false, accountref);
          }
      } catch (Exception e) {
          e.printStackTrace();
      }
  
      Dialog d = new Dialog(TestAuthActivity.this);
      d.setTitle("Token :" + authToken);
      d.show();
  
  
      return authToken;
  }
  </code></pre>
  
  <p>And I do receive an authToken ! (though I didn't put in the clientID and clientSecret)
  ==> <code>accountManagerFuture = am.getAuthToken(accounts[accountref], SCOPE_CONTACTS_API, null, TestAuthActivity.this, NULL (HERE), null);</code> , is that token valid ? </p>
  
  <p>EDIT 5/08/2012 :</p>
  
  <p>here is my NEW PHP script code that is trying to use the token to get the user's ID but still gets an "invalid token" from google server :</p>
  
  <pre><code>&lt;?php
  
  if( isset($_POST['authToken'])){        
  
  
  //curl -H 'Authorization: GoogleLogin auth="Your_ClientLogin_token"' https://www.google.com//m8/feeds/contacts/default/full
  
  
      $var = $_POST['authToken'];
      $url = "https://accounts.google.com/o/oauth2/tokeninfo?access_token='".$var."' ";       
      //$url = "https://www.google.com/accounts/OAuthAuthorizeToken?oauth_token='"&lt;?php echo rfc3986_decode($_POST['authToken'])"' ";
  
      //&lt;?php echo $oauth-&gt;rfc3986_decode($accrss_token['oauth_token']) 
      // Initialize session and set URL.
          $ch = curl_init();
          curl_setopt($ch, CURLOPT_URL, $url);
  
          // Set so curl_exec returns the result instead of outputting it.
          curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
          curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
          curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
  
          // Get the response and close the channel.
          $response = curl_exec($ch);
          curl_close($ch);
  
          echo(json_encode($response));
  
  }
  ?&gt;
  </code></pre>
  
  <p>The token I m getting is with the same java android code but with these 2 lines changed :</p>
  
  <pre><code>        if(TestAuthActivity.this == null){//this is used when calling from an interval thread
              accountManagerFuture = am.getAuthToken(accounts[accountref], "oauth2:https://www.googleapis.com/auth/userinfo.email", false, null, null);
          } else {
              accountManagerFuture = am.getAuthToken(accounts[accountref], "oauth2:https://www.googleapis.com/auth/userinfo.email", null, TestAuthActivity.this, null, null);
          }
  </code></pre>
  
  <p>and here is how I'm sending the token from my android app to my php server :</p>
  
  <pre><code>public static void createSession(Context con, String authToken) {
  
      String result = null;
      InputStream is = null;
  
      ArrayList&lt;NameValuePair&gt; nameValuePairs = new ArrayList&lt;NameValuePair&gt;();
  
      nameValuePairs.add(new BasicNameValuePair("authToken", authToken));
  
      try {
          HttpClient httpclient = new DefaultHttpClient();
          HttpPost httppost = new HttpPost("http://192.168.1.13/loginSession/authActivity4.php");
          httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
          HttpResponse response = httpclient.execute(httppost);
  
          HttpEntity entity = response.getEntity();
          is = entity.getContent();
  
      } catch (Exception e) {
          Log.i("taghttppost", "" + e.toString());
  
      }
  
      // conversion de la réponse en chaine de caractère
      try {
          BufferedReader reader = new BufferedReader(new InputStreamReader(
                  is, "UTF-8"));
  
          StringBuilder sb = new StringBuilder();
  
          String line = null;
  
          while ((line = reader.readLine()) != null) {
              sb.append(line + "\n");
          }
  
          is.close();
  
          result = sb.toString();
      } catch (Exception e) {
          Log.i("tagconvertstr", "" + e.toString());
      }
      // recuperation des donnees json
      try {
          Log.i("tagconvertstr", "[" + result + "]");
  
          JSONObject jObj = new JSONObject(result);
  
          long userID = jObj.getLong("user_id");
  
          Dialog d = new Dialog(con);
          d.setTitle(String.valueOf(userID));
          d.show();
  
      } catch (JSONException e) {
          Log.i("tagjsonexp", "" + e.toString());
      } catch (ParseException e) {
          Log.i("tagjsonpars", "" + e.toString());
      }
  
  }
  </code></pre>