How can I bypass view rendering?

Hey there!!

I have to implement this temporary legacy controller that is attached to the route “/packagelist.json”.
I don’t want to have a route to /packagelist with the option for the extension json
This means I want to completely bypass the whole view thing and dump my own JSON directly from the action on the controller.

So my question, or questions are:

  1. How do I set the appropriate header for application/json. I’m guessing $this->response->withHeader("Content-type". "application/json") but I’m not sure
  2. How do I then dump a string and then just finish the whole thing to be served immediately?

I’m on CakePHP 4.1

Cheers,
Gus

Aside from the header, you just return the response with the contents you want.

$json = "{.....}";
return $this->response->withStringBody($json);

I beleive there is withType (i haven’t tried, this is just from memory). You can try

$json = "{.....}";
return $this->response
    ->withType('json')
    ->withStringBody($json);

you can disable the view rendering via calling

$this->disableAutoRender();

Hey Raul,

Thank you so very much for the reply. This looks like what I really wanted done.

In the mean time I kinda solved it another way, cuz you know, many ways of skinning cats and all…

I used the ajax layout, and on the index.php view I just returned the value of the json.

But your solution is more to the point of what I wanted to do.

Cheers,
Gus

Hey Kevin,

Thank you so much for the input. I’ll keep this in mind!!

Cheers,
Gus

Hey Raul,

I’ve now tried your suggestion and it works like a charm!!

Again, may thanks for the input, really appreciated!!

Cheers,
Gus