http://stackoverflow.com/questions/267546/correct-http-header-for-json-file
On 27 Mrz., 17:30, Joakim <ban...@gmail.com> wrote:
> Hi,
>
> I am trying to return a JSON datastructure with the cakePHP framework.
>
> But i am missing a part. The json encoded data which is returned has
> the header: Content-Type : text/html and i would like it to be
> application/json.
>
> How to i can i manage this?
>
> routes.php
> Router::parseExtensions('json');
>
> My app_controllers before filter:
>
> function beforeFilter(){
> //If the ext is the default(html) then we will set the
> appropiate HTML layout
> if(!isset($this->params['url']['ext']) || $this->params['url']['ext'] == 'html'){
>
> ($this->params['admin']) ? $this->layout = 'admin' :
> $this->layout = 'guest';
> }else{
> if($this->params['url']['ext'] == 'json'){
> $this->RequestHandler->setContent('json');
> }else{
> //Fallback to the defaul html
> ($this->params['admin']) ? $this->layout =
> 'admin' : $this->layout = 'guest';
> }
> }
> }
>
> views/layouts/json/default.ctp:
> (If i uncomment what is commented out i get a file returned with the
> json content inside it)
> <?php
> /*
> header('Pragma: no-cache');
> header('Cache-Control: no-store, no-cache, max-age=0, must-
> revalidate');
> header('Content-Type: text/x-json');
> */
> echo $content_for_layout;
> ?>
>
> views/controller/json/action
> <?php
> echo json_encode($values);
> ?>
>
> What am i doing wrong?
>
> Any help is greatly appricated.
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