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小程序服务和websocket使用域名访问，websocket无法连接但code200
appservice?t=1560474138273:1305 WebSocket connection to 'wss://xxx.com/ failed: Error during WebSocket handshake: Unexpected response code: 200
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服务端
const Koa = require('koa');
var app = new Koa();
const fs = require('fs');
const http = require('http');
const https = require('https');
const server = http.createServer(app.callback());
var WebSocket = require('ws');
var WebSocketServer = WebSocket.Server;
wss = new WebSocketServer({server,verifyClient: ClientVerify});
const httpsOption = {
key: fs.readFileSync("./https/xxx.key"),
cert: fs.readFileSync("./https/xxx.pem")
};
server.listen(80);
https.createServer(httpsOption,app.callback()).listen(443);
客户端
webSocketTask = wx.connectSocket({ url: 'wss://xxx.com/?id=luoc83&key=KiddLo09', header: { 'content-type': 'application/json' }, method: 'POST', success: function (res) { wx.hideLoading(); }, fail: function (err) { wx.hideLoading(); wx.showToast({
代码片段（https://developers.weixin.qq.com/miniprogram/dev/devtools/minicode.html）这个格式的代码片段
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麻烦提供出现问题的具体机型、微信版本号、系统版本号，以及能复现问题的代码片段（https://developers.weixin.qq.com/miniprogram/dev/devtools/minicode.html）
还在微信开发者工具上测试
服务端
const Koa = require('koa');
var app = new Koa();
const fs = require('fs');
const http = require('http');
const https = require('https');
const server = http.createServer(app.callback());
var WebSocket = require('ws');
var WebSocketServer = WebSocket.Server;
wss = new WebSocketServer({server,verifyClient: ClientVerify});
const httpsOption = {
key: fs.readFileSync("./https/xxx.key"),
cert: fs.readFileSync("./https/xxx.pem")
};
server.listen(80);
https.createServer(httpsOption,app.callback()).listen(443);
客户端
webSocketTask = wx.connectSocket({
url: 'wss://xxx.com/?id=luoc83&key=KiddLo09',
header: {
'content-type': 'application/json'
},
method: 'POST',
success: function (res) {
wx.hideLoading();
},
fail: function (err) {
wx.hideLoading();
wx.showToast({
代码片段（https://developers.weixin.qq.com/miniprogram/dev/devtools/minicode.html）这个格式的代码片段