cors

Debugging JS in react applications that use REST

Dear sirs, there is a question related to debugging js when using react. The story was arranged as follows: First, I develo ... xt of the error in the form of an image: If you can see something in it, what I missed - please write. Thank you in advance!

CORS error when accessing the API on Laravel 7

I wrote a simple API for a home project and uploaded it under the domain api.anaxita.ru , but the following problem occurred ... ccessfully get the code 200. I ask for your advice. The token specified in the request is valid and can be used for requests.

Requests to the API. Why do they work like this?

There is an Api service Kladr. The problem is that when I access the api via the browser's search bar, I get a json response. ... ript connected to the matrix. Why can't I get data from an open api with a get request? What is the reason for this behavior?

How to configure Vue cli DevServer proxying of different urls to a single api server

The application on the vue cli goes to the api server. Here are the vue.config settings.js module.exports = { devServer: ... o/api/order/1? Set axios.defaults.baseUrl = "https://api.myserver.pro" it doesn't help! I do not know in general what to do)?

Herokuapp request error

Please tell me who knows, this is a problem, I'm taking a course on js and there you need to make requests to the server and ... rked yesterday, and today connection errors and CORS. Wait for it to work? Yesterday, this link returned a huge cities object

Some VK servers give incorrect CORS headers

I am developing a music extension for Google Chrome and have encountered this problem. VKontakte music is located on several ... the bug tracker of the site was long ago scored and no one will fix it. Is it possible somehow get around this restriction?

What causes the net::ERR CONNECTION REFUSED error?

FRIENDS! I need help. I can't determine what is causing the error net:: ERR_CONNECTION_REFUSED. The backend and fronte ... headers: { "Content-type": "application/json", } }); Waiting for your suggestions or maybe even a SOLUTION.

What is the meaning of CORS?

I always see the word CORS related to an error occurred when trying to make a request XmlHttpRequest for a given page, which ... hat is the meaning of the word CORS ? Is this word used to define the error that occurred, or some Browser Security Policy?

Django rest and angularjs CORS error

I'm using django rest and angularjs 1.x in a project, in the case of this project backend and frontend are isolated, I am usi ... id not have a favorable return. Has anyone experienced this kind of problem? if so how to solve this impasse? I'm grateful.

Error in Firefox: Access-Control-Allow-Origin

response.setHeader("Access-Control-Allow-Origin", "*"); No Chrome works normally. Even with the configuration Access-Contr ... e Origin Policy disallows reading the remote resource at http://localhost:8080 / ... (Reason: CORS request did not succeed).

Problem Angular CORS + Protheus

I searched a few places and found nothing about it, I would like to know if anyone has been through it and can help me. I am ... ave already tried to release in appserver.ini of Protheus to accept CORS of any origin, and I do not know what else can be.

CORS error in laravel when using jwt middleware.auth

When I try to make an http Request inside my JWT middleware.auth I get: :9000/#/dash / Product Type: 1 Access to XMLHttp ... .php: header('Access-Control-Allow-Origin: *'); header('Access-Control-Allow-Methods: GET, PUT, POST, DELETE, OPTIONS');

Using API no React JS

I'm new to ReactJS and I'm learning about API. I'm trying to use a Star Wars API, but it's not giving me back. I've used othe ... HTTP error: status code 404, net:: ERR_UNKNOWN_URL_SCHEME No Firefox: I don't know what to do and how to do to fix this.

Problem with CORS in Angular 5

Guys I'm with a test application in Angular 5 and I'm trying to consume the top hat WebService. When performing this attempt, ... err => { console.log("Erro"); console.log(err); } ) }

Request is presenting Cross-Origin request Blocked in app Reactjs

I am developing an application in React and previously created a restful API with node and express, in my api I added The cor ... nfig.port}`); resolve(); }) .on('error', err => { reject(err); }); }); }

Access-Control-Allow-Origin error with XMLHttpRequest()

Hello, I'm having the following error: No 'Access-Control-Allow-Origin' header is present on the requested resource. I hav ... \Program Files (x86)\Google\Chrome\Application\chrome.exe" --disable-web-security --disable-gpu --user-data-dir=~/chromeTemp

OPTIONS request not reaching the server

I am making POST requests by sending and receiving JSON in my PHP API. When I'm on localhost it works as expected, but when I ... m/my-dir/api/person/exists {"message":"Not authorized."} And it works as expected. Maybe something is wrong in the client.

Problems with Shopify API

I was able to recently get Shopify to generate an API to fetch the data from orders, customers, etc... With Insomnia or Postm ... ccess-Control-Allow-Origin' header is present on the requested resource. Failed to load resource: net::ERR_FAILED Thank you

CORS: Response to preflight request doesn't pass access control check: it does not have HTTP ok status

I can get the TOKEN from my application, using PostMan, as follows. This works perfectly, and me return the Token. However ... I fix this problem ? because the request for oauth/token by postMan works, now with Axios returns the CORS error cited above.

Enable CORS in rails api

This using this GEM to enable the CORS of my application. The code I have in my config/application.rb is as follows: conf ... estart the server was not to be released the corsfor the get but it continues to work as if it were there. Why could it be?