初始化示例:使带有自签名证书
// 服务端const fs= require('fs');const server= require('https').createServer({key:fs.readFileSync('server-key.pem'),cert:fs.readFileSync('server-cert.pem')})const io = require('socket.io')(server);server.listen(3000);// 客户端const socket=io({// 选项 1ca:fs.readFileSync('server-cert.pem'),// 选项2 警告!!:它让你很容易受到MITM(中间人)攻击rejectUnauthorized:false})
