Lumen - I'm getting CORS error when trying POST request with some header, but without header everything is ok

Question

So my problem is: I Have Lumen server on subdomain api.domain.com After sending ajax request from domain.com to api.domain.com:

$.ajax({
            url: 'https://api.domain.com/login',
            type: 'post',
            headers: {
                'Authorization': 'someJWTTOKEN'
                'Content-Type': 'application/json'
            },
            data: {},
            dataType: 'json',
            success: function(result) {
                console.log('result');
                console.log(result);
            },
            error: function(error) {
                console.log(error);
            }
        });

Now I get CORS error:

But when I remove Header from ajax request, everything works fine.

This works great:

   $.ajax({
                url: 'https://api.domain.com/login',
                type: 'post',
                headers: {
                },
                data: {},
                dataType: 'json',
                success: function(result) {
                    console.log('result');
                    console.log(result);
                },
                error: function(error) {
                    console.log(error);
                }
            });

Without the `Authorization` header, this does not require a pre-flight request, but with it, it does. The error message says there was no Access-Control-Allow-Origin header in the response, so it seems your system is not set up to handle pre-flight requests correctly. — 04FS, Jul 03 '19 at 11:09

score 1 · Accepted Answer · answered Jul 04 '19 at 23:03

1

I had this problem connecting my React app to my Lumen API but solved it by using this PHP Package. In the README they explain how to configure the package with Lumen. Legit took me like 2 minutes.

answered Jul 04 '19 at 23:03

Solomon Antoine

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Lumen - I'm getting CORS error when trying POST request with some header, but without header everything is ok

1 Answers1