yeps-cors

1.0.1 • Public • Published

YEPS CORS

YEPS Cross-Origin Resource Sharing (CORS)

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How to install

npm i -S yeps-cors

How to use

const App = require('yeps');
const Router = require('yeps-router');

const error = require('yeps-error');
const logger = require('yeps-logger');
const server = require('yeps-server');

const cors = require('yeps-cors');

const app = new App();
const router = new Router();

app.all([
    error(),
    logger(),
    cors(),
]);

router.get('/url').then(async (ctx) => {
    ctx.res.statusCode = 200;
    ctx.res.end(data); 
});

app.then(router.resolve());

server.createHttpServer(app);

Config

{String|Function(ctx)} origin Access-Control-Allow-Origin, default is request Origin header

cors({ origin: '*' });

cors({
    origin(ctx) {
        return ctx.req.url !== '/forbin' ? '*' : false;
    },
});

{String|Array} allowMethods Access-Control-Allow-Methods, default is 'GET,HEAD,PUT,POST,DELETE,PATCH'

cors({
    allowMethods: 'GET',
});

cors({
    allowMethods: ['GET', 'POST'],
});
            
cors({
    allowMethods: null,
});

{String|Array} exposeHeaders Access-Control-Expose-Headers

cors({
    exposeHeaders: 'content-length',
});

cors({
    exposeHeaders: ['content-length', 'x-header'],
});

{String|Array} allowHeaders Access-Control-Allow-Headers

cors({
    allowHeaders: 'X-PINGOTHER',
});
            
cors({
    allowHeaders: ['X-PINGOTHER'],
});

{String|Number} maxAge Access-Control-Max-Age in seconds

cors({
    maxAge: 3600,
});
                
cors({
    maxAge: '3600',
});

{Boolean} credentials Access-Control-Allow-Credentials

cors({
    credentials: true,
});

YEPS documentation

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Install

npm i yeps-cors

Weekly Downloads

1

Version

1.0.1

License

MIT

Last publish

Collaborators

  • evheniy.bystrov