/Javascript/React/Access to XMLHttpRequest has been blocked by CORS policy React

Access to XMLHttpRequest has been blocked by CORS policy React

/*
npm i cors
or
 yarn add cors
then in your node app
*/
const cors = require('cors');
const corsOptions ={
    origin:'http://localhost:3000', 
    credentials:true,            //access-control-allow-credentials:true
    optionSuccessStatus:200
}
app.use(cors(corsOptions));

Similar codes

5 votes109 views1 answer
React native backgrunde img
Javascript React
0 vote103 views1 answer
Laravel react 404 routes
Javascript React
9 votes96 views2 answers
Axios react js
Javascript React
4 votes119 views1 answer
React useeffect not on first render
Javascript React
0 vote114 views1 answer
React native skeleton
Javascript React
0 vote109 views1 answer
Connect react native app to local api macos
Javascript React
0 vote107 views1 answer
Reactjs ES6 class event listeners in jsx
Javascript React
1 vote111 views1 answer
React native fast image webp ios
Javascript React
4 votes115 views2 answers
React materilize
Javascript React
0 vote145 views1 answer
Ionic react use yarn
Javascript React