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($your_array); > Thanks. This worked. I can see the json message in the HTTP response. But I still have a problem. When I look at the HTTP response, it is full of other HTML code besides the json message. How can I remove the other HTML code and leave behind only a clean json message?
Thank you. > Wladimir Chópite > +584249700264 > ve.linkedin.com/in/wchopite > "Mejor pirata de la armada". Hack the planet! > El 13/03/2014 06:45, "Sam" <[email protected] <javascript:>> escribió: > >> I have a controller which takes in an id and checks whether this id >> exists inside the Model. If it does not exist, I would like the controller >> to return a validation error message "id not found" in json when it returns >> the HTTP response. This controller takes in a normal HTTP POST which is not >> in json. >> >> How can this be done in Cakephp 2.4.5? >> >> My controller code looks something like this; >> >> public function controller_function($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] <javascript:>. >> To post to this group, send email to [email protected]<javascript:> >> . >> 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.
