Slim 3 Http Delete method not working

Question

I am trying to implement http DELETE. The app is written with php and slim3 framework. The frontend is angular 2.

If the pattern looks like:$slimApp->delete('/delete', ...) everything is fine.

As soon as I introduce params like: $slimApp->delete('/delete/{id}', ...) I get the following error:

Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.

I already read the docs https://www.slimframework.com/docs/cookbook/enable-cors.html but however I cannot get it work.

Here is my middleware:

<?php

class MyMiddleware {

    public function __invoke(Request $req, Response $res, $next) {
        $res->withHeader('Access-Control-Allow-Origin', 'http://localhost:8100')
            ->withHeader('Access-Control-Allow-Credentials', 'true')
            ->withHeader('Access-Control-Allow-Headers', 'X-Requested-With, Content-Type, Accept, Origin, Authorization')
            ->withHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');

        return $next($req, $res);
    }

}

$app = new \Slim\App([
    "settings"  => [
        "determineRouteBeforeAppMiddleware" => true
    ]
]);

$app->add(new MyMiddleware());

Any ideas what could be the problem?

Can you show the callback for this route, please? – Georgy Ivanov Jun 24 '17 at 20:26 — Georgy Ivanov, Jun 24 '17 at 20:26

score 1 · Answer 1 · answered Jun 21 '17 at 12:32

The response is immutable, reassign the variable.

public function __invoke(Request $req, Response $res, $next) {
    $res = $res->withHeader('Access-Control-Allow-Origin', 'http://localhost:8100')
        ->withHeader('Access-Control-Allow-Credentials', 'true')
        ->withHeader('Access-Control-Allow-Headers', 'X-Requested-With, Content-Type, Accept, Origin, Authorization')
        ->withHeader('Access-Control-Allow-Methods', 'GET, POST, PUT, DELETE, OPTIONS');

    return $next($req, $res);
}

Still not working... Remember: Without parameters in the url it is working. — kemal89, Jun 22 '17 at 09:09

score 0 · Accepted Answer · answered Jul 04 '17 at 18:59

0

OK solved the problem. The .htaccess just did not let the request "reach" the code. So I just needed to optimize the rules.

answered Jul 04 '17 at 18:59

kemal89

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Slim 3 Http Delete method not working

2 Answers2