Answers for "socket.io corp has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource."

6

socket io with cors

const io = require("socket.io")(httpServer, 
  { 
  cors: {    
    origin: "*",    
    methods: ["GET", "POST"]  
  }});
Posted by: Guest on December-25-2020

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