Category "cors"

CORS error even after setting Access-Control-Allow-Origin or other Access-Control-Allow-* headers on client side

I have a Vue application generated with webpack-simple option. I am trying to make a GET request to https://api.forismatic.com/api/1.0/?method=getQuote&form

What is the default value of Access-Control-Allow-Origin header?

Is "*" or the server's URI the default value for Access-Control-Allow-Origin header? If the header is not set, does it mean that every origin has access to the

Trying to use fetch and pass in mode: no-cors

I can hit this endpoint, http://catfacts-api.appspot.com/api/facts?number=99 via Postman and it returns JSON Additionally I am using create-react-app and would

how to get rid of CORS error with mailchimp API?

How to deal with CORS error with mailchimp API? or what is the problem with this code: This is using mailchimp package: import mailchimp from '@mailchimp/mailch

C# WEB API CORS does not work

Fighting with CORS. I have a site that is making a simple XmlHttpRequest to a WEB API I built in C#. var xhr = new XMLHttpRequest(); xhr.open("GET","h

After upgrade to asp.net 5.2.3, CORS isn't working for "*" origins

I have a project using web api and one using asp.net mvc. They are configured using CORS module. The project using Web Api is configured to allow any origin be

POST changes to OPTIONS + Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header

XMLHttpRequest cannot load http://xxx.xxx. Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is pr

CORS Error with dgraph and apollo graphql

I am unable to run query requests with my local dGraph server. I am running dGraph using docker compose with both zero and alpha React client side frontend usin

CORS in node blocks POSTMAN to get data?

I'm using POSTMAN dev tool to test this API : http://localhost:3000/users and I have this express.js script : const express = require("express"); const cors

What does origin ‘*, *’ mean

When fetching a resource from a server with Firefox I get this error message: Cross-Origin Request Blocked: The Same Origin Policy disallows reading the remote

Downsides of 'Access-Control-Allow-Origin: *'?

I have a website with a separate subdomain for static files. I found out that I need to set the Access-Control-Allow-Origin header in order for certain AJAX fea

HTTP status code 401 even though I’m sending credentials in the request

Recently i have introduced JWT authentication to my Springboot and Angualr2 based App. In There i tried to do a POST request by passing the JWT token as below i

HTTP status code 401 even though I’m sending credentials in the request

Recently i have introduced JWT authentication to my Springboot and Angualr2 based App. In There i tried to do a POST request by passing the JWT token as below i

Cors problem with nginx/django from react app on docker

I have a question about cors implementation in django. Having a problem with setting the correct cors values. My deployment is on docker. I have a deployed 3 co

How can I access web.config values from within a class attribute?

I have the following EnableCors attribute on a WebApi controller class: [EnableCors(origins:"http://localhost:57280", headers: "*", methods: "*")] public class

Allow multiple CORS domain in express js

How do I allow multiple domains for CORS in express in a simplified way. I have cors: { origin: "www.one.com"; } app.all('*', function(req,

Understanding CORS

I've been looking on the web regarding CORS, and I wanted to confirm if whatever I made of it is, what it actually is. Mentioned below is a totally fictional s

Redirect is not allowed for a preflight request

I have this problem where i get the response when trying to use a rest api: "Access to fetch at 'https://kollektivet.app:8082/api/login/' from origin 'https://k

Custom HTTP Header blocks Jersey CORS Filter

I am using a Jersey2 response filter to deal with CORS requests from the browser. At this point it pretty much looks like the one from Paul Samsotha in this que

Express cors get origin = 'null' with type string

Express CORS is failing for my nodejs application and I need your help fixing it. The reason is that the app is getting null with type string as origin, which i