Answers for "To enable server-to-server and REST tools like Postman to access our API -"

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To enable server-to-server and REST tools like Postman to access our API -

var whitelist = ['http://example.com']
var corsOptions = {
  origin: function (origin, callback) {
    if (whitelist.indexOf(origin) !== -1 || !origin) {
      callback(null, true)
    } else {
      callback(new Error('Not allowed by CORS'))
    }
  }
}

app.use(cors(corsOptions));

Posted by: Guest on March-05-2022

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