1.只有用Connector/NET 出现这个问题， 用JDBC驱动没有类似问题。 2.多...
//www.jianshu.com/p/47c221ccd393 Socket.io的默认事件列表 服务端事件 事件名称描述 connection...
var app = require('http').createServer() var io = require('socket.io')(app); var PORT = 3000; //客户端计数 var clientCount = 0; //存储客户端socket var socketMap = {}; app.listen(PORT); io.on('connection', function (socket) { // 这个进不去,coonection 失败,连不上socket.io ...
Socket.io connection error: Invalid namespace. 排查过程 首先检查 nginx 的配置文件,确保支持 socket 连接 详:https://www.nginx.com/blog/nginx-nodejs-websockets-socketio/ 配置都没问题后,还是无法正常运转,无奈之下只能去查看 nignx 日志,然后就发现了这么一行 "GET /socket.io/?EIO=3&transport=pol...
多个socketio服务器,不与轮询建立连接,请指定websocket传输,因为轮询HTTP请求将被请求到另一台机器,导致sid未注册。 解决问题: 没错,前端socketio js仅设置websocket即可解决此问题 transports:['websocket'] 感悟:为了这个事我tm查了两天,因为我是写后台的 本地没有问题。到线上就是请求不了一直以为是后台的问题 ...
I have this loop error: GET http://almightysystem.com.ar:29011/socket.io/?EIO=3&transport=polling&t=1423454072758-3 net::ERR_CONNECTION_TIMED_OUT server.js: var express = require('express'); var port = process.env.PORT || 29011; ...
According to the Troubleshooting document of socket.io Troubleshooting connection issues, I check URLhttps://localhost:3001/socket.io/?EIO=4&transport=pollingand the result isentry not found: /socket.io, while it should return something like0{"sid":"Lbo5JLzTotvW3g2LAAAA","upgrades":["websocke...
WebSocket connection to 'ws://localhost:8999/socket.io/?EIO=3&transport=websocket&sid=D0fxLuPwjHWgYSI7AAAB' failed: Error during WebSocket handshake: Unexpected response code: 400 WebSocket 握手时发生错误,诡异的是我前端页面没有关闭,重启服务器node app.js后socket重新连上了 ...
location ~ ^/(sokt|socket.io) { proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header Host $host; proxy_pass http://127.0.0.1:5000; proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection "upgrade"; ...