Category "cors"

CORS issue when changing to ES6 import versus require

My Vue app has a backend with a different url to the front end. In my backend (node) I am using the cors module. My app is a standard express app and I was usin

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