Category "cors"

How to stop CORB from blocking requests to data resources that respond with CORS headers?

I am developing a Chrome extension which makes requests from certain websites to an API I control. Until Chrome 73, the extension worked correctly. After upgrad

CORS problem on production (FLASK on docker, VUE static, NGINX)

All is working Ok on develop (tipical) I have flask app (API) docker, postgres docker and VUE app (FRONT). Deployed on production (AWS instance with nginx). Fla

Axios getting blocked by laravel 7 cors. No "access-control-allow-origin-header"

I've a backend app working with Laravel 7 and a frontend which works with VueJs. My Laravel app is running on laradock (nginx, postgres etc...) Using Postman th

What is the difference in localhost:8000 and http://127.0.0.1:8000?

I am running a Django project with react redux (trying to implement authentication system) and the very weird thing i observed that my site is rendering properl

Access control allow origin missing on localhost

I'm developing a vuejs application on the frontend and an API in Sinatra. In Sinatra: post '/login' do # should be pretty easy to do in Sinatra: response['A

CORS issues with window.open() and OAuth2

I'm running a site that uses SharedArrayBuffer (ffmpeg wasm) which strictly requires CORS (and/or site isolation), AND a Discord oauth2 workflow. After not look

How do I prevent RSocket from allowing cross origin in Spring Boot?

My Problem I have a spring boot application that uses RSockets. My spring boot app is running on port 8080, and my front-end (React.js) is running on port 3000.

Azure function CORS configuration with SignalR Service not working

I'm trying to connect to SignalR Service Azure function from a react front end. In front const urlRoot = 'http://localhost:7071/api'; const connection = new

Can't make Axios post request to Express server (CORS)

I've been trying to make a simple image upload form using react, axios and multer, but I can't figure out a way to deal with cors ! Here is my form (running on

Flask:XMLHttpRequest at '...' from origin has been blocked by CORS policy No 'Access-Control-Allow-Origin' header is present on the requested resource

I am currently trying to get a small server running on my RaspberryPi and accessing it from my PC within the LAN. I get the following error when accessing the R

Helmet Express ERR_BLOCKED_BY_RESPONSE.NotSameOrigin 200

please I need help, I checked on all google and not get really answer for to open my issue. I want to use helmet to secure my express server. But when I am usin

XMLHttpRequest error in flutter web [Enabling CORS AWS API gateway]

Note: It turns out that this had nothing to do with flutter and everything to do with the fact that I had set the API gateway to a Lambda Proxy I am trying to h

Nest.js is giving cors error even when cors is enabled

I am developing a next.js application with nest.js as the backend. Now, I am having cors error even when I have cors enabled in my main.ts file of nest.js. Here

Cross Origin Problem with Flask Api (Access-Control-Allow-Origin)

Hello all good people. I have tested everything that I can find on internet and nothing is working to fix this problem. I'm really hoping that someone here can

CORS Error while calling .Net WebAPI from Axios

I have a login form from where I am calling the .Net API from react using Axios axios .post( 'https://localhost:5001/login', { email: 'abc@gmail

XMLHttpRequest cannot load XXX No 'Access-Control-Allow-Origin' header

tl;dr; About the Same Origin Policy I have a Grunt process which initiates an instance of express.js server. This was working absolutely fine up until just now

Cross origin blocked between Ajax and Spring Controller

I want a Javascript function to send data to a Spring controller and get a response. However, due to the strict-origin-when-cross-origin Referrer policy, the re

Blocked by CORS policy No 'Access-Control-Allow-Origin' header is present on the requested resource

I'm currently making a project to put up "Post" from mysql onto a website and then they can also be updated from the website into Mysql. My insert function work

ReactJS/Springboot- Blocked by CORS policy: No 'Access-Control-Allow-Origin'

I am working on a project with Springboot ReactJS and MongoDB. I have implemented the whole code but it doesn't import data from the database. It shows the belo

how to set up cors() in typescript express

In one of my projects, simply this worked: import cors from "cors"; server.use(cors()); but currently I am having this lovely typescript warning message in my