/Javascript/Node.js/Access to XMLHttpRequest has been blocked by CORS policy node js

Access to XMLHttpRequest has been blocked by CORS policy node js

/*
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

0 vote272 views1 answer
Upload different files in different folders using Multer in NodeJs
Javascript Node.js
1 vote257 views1 answer
Node parameter add memory
Javascript Node.js
13 votes275 views4 answers
Writefile in node js
Javascript Node.js
0 vote249 views1 answer
Nodejs set dns for request
Javascript Node.js
0 vote251 views1 answer
How to get os information nodejs
Javascript Node.js
0 vote274 views1 answer
React native typescript nodejs timeout
Javascript Node.js
1 vote209 views1 answer
Serverless typescript in node js express backend
Javascript Node.js
2 votes254 views1 answer
Node js mongodb update nested object
Javascript Node.js
1 vote241 views1 answer
Create csv file nodejs
Javascript Node.js
-1 vote298 views2 answers
Write buffer to file in node
Javascript Node.js