Use at the beginning of your controller function: $this->autoRender=false;
Wladimir Chópite +584249700264 ve.linkedin.com/in/wchopite "Mejor pirata de la armada". Hack the planet! El 13/03/2014 06:57, "Sam" <[email protected]> escribió: > > > On Thursday, March 13, 2014 7:21:26 PM UTC+8, wchopite wrote: >> >> Use the php function json_encode( ). >> >> http://php.net/manual/en/function.json-encode.php >> >> You can generate an associative array with the message you want, and use: >> >> return json_encode($your_array); >> > Thanks. This worked. I can see the json message in the HTTP response. But > I still have a problem. When I look at the HTTP response, it is full of > other HTML code besides the json message. How can I remove the other HTML > code and leave behind only a clean json message? > > Thank you. > > >> Wladimir Chópite >> +584249700264 >> ve.linkedin.com/in/wchopite >> "Mejor pirata de la armada". Hack the planet! >> El 13/03/2014 06:45, "Sam" <[email protected]> escribió: >> >>> I have a controller which takes in an id and checks whether this id >>> exists inside the Model. If it does not exist, I would like the controller >>> to return a validation error message "id not found" in json when it returns >>> the HTTP response. This controller takes in a normal HTTP POST which is not >>> in json. >>> >>> How can this be done in Cakephp 2.4.5? >>> >>> My controller code looks something like this; >>> >>> public function controller_function($id=null){ >>> if ($this->request->is('post')) >>> { >>> $field=$this->request->data['Model']['field']; >>> $Model_id = $this->Model->findFieldID($field); >>> if (empty($Model_id) ) //record not found. Return validation error >>> { >>> //Send validation error back in JSON. How?? >>> } >>> }} >>> >>> -- >>> Like Us on FaceBook https://www.facebook.com/CakePHP >>> Find us on Twitter http://twitter.com/CakePHP >>> >>> --- >>> You received this message because you are subscribed to the Google >>> Groups "CakePHP" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To post to this group, send email to [email protected]. >>> Visit this group at http://groups.google.com/group/cake-php. >>> For more options, visit https://groups.google.com/d/optout. >>> >> -- > Like Us on FaceBook https://www.facebook.com/CakePHP > Find us on Twitter http://twitter.com/CakePHP > > --- > You received this message because you are subscribed to the Google Groups > "CakePHP" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/cake-php. > For more options, visit https://groups.google.com/d/optout. > -- Like Us on FaceBook https://www.facebook.com/CakePHP Find us on Twitter http://twitter.com/CakePHP --- You received this message because you are subscribed to the Google Groups "CakePHP" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/cake-php. For more options, visit https://groups.google.com/d/optout.
