Error during WebSocket handshake: Unexpected response code: 502
在web页面可以连接：
代码：
import VueWebsocket from "vue-websocket";Vue.use(VueWebsocket, "wss://xxx.com/socket", { reconnection: false}); |
服务端实现：
var http = require('http').Server(express)var io = require('socket.io')(http)io.on('connection', function (socket) { console.log('a client connected') socket.emit('news', { hello: 'world' })})http.listen(config.io.port, function () { console.log('listening on *:' + config.io.port)}) |
小程序代码：
wx.connectSocket({ url: 'wss://xxx.com/socket', success: function (res) { console.log(res) }}) |
