Troubleshooting connection issues In Node.js Listening to the connect_error event Debug logs In the browser In the Network Monitor of your browser Troubleshooting connecti...

安装 Server(服务端) Javascript(客户端) 其他实现方式 安装 Server(服务端) npm install -- save socket . io 源码 Javascript(客户端) 服务器默认情况下会在/socket.io/socket.io.js 中暴露客户端的独立版本，（其实client集成在soc...

Client Initialization From the same domain From a different domain Custom namespace Options IO factory options forceNew multiplex Low-level engine options transports upgr...

Custom parser Implementing your own parser The default parser The msgpack parser Custom parser Since Socket.IO v2.0.0, it is now possible to provide your own parser, in order...

Using multiple nodes Sticky load balancing Why is sticky-session required Enabling sticky-session NginX configuration Apache HTTPD configuration HAProxy configuration Traefik ...

Testing Example with mocha Example with jest Example with tape Testing You will find below some code examples with common testing libraries: mocha jest tape Example...

Testing Example with mocha Example with jest Example with tape Testing You will find below some code examples with common testing libraries: mocha jest tape Example...

Testing Example with mocha Example with jest Example with tape Testing You will find below some code examples with common testing libraries: mocha jest tape Example...

Client Initialization From the same domain From a different domain Custom namespace Options IO factory options forceNew multiplex Low-level engine options transports upgr...

IO io.protocol io([url][, options]) IO Exposed as the io namespace in the standalone build, or the result of calling require("socket.io-client") . <script src = "/socket.i...