Posts by Victor Chagas Seibert • 21 points

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  A: Access-Control-Allow-Origin error with Nodejs and Reactjs application

  Oops, try adding this to your socket: export const io = socketio(server, { cors: { origin: "*", methods: ["GET", "POST"], allowedHeaders: ["my-custom-header"], credentials: true } }) If not, I would…

  javascript node.js react cors socket.io

  answered 3 years, 2 months ago Victor Chagas Seibert 21