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neight-allen/set-up-cors.md

Created March 23, 2017 17:39
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set-up-cors.md

Install the CORS package

npm i cors --save

In your server.js:

const cors = require('cors')

....

var corsOptions = {
  origin: '*',
  optionsSuccessStatus: 200 // some legacy browsers (IE11, various SmartTVs) choke on 204
}

app.use(cors(corsOptions))

app.options('*', cors(corsOptions))
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