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sekhemet's Introduction

Netty 和 WebSocket 实现的即时聊天服务

聊天协议

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版本 头部 消息内容 其它协议字段

实现功能

  • 登录
  • WebSocket长连接，实时更新消息
  • 多人在线
  • 文本和表情消息发送
  • 定时心跳检测

服务器逻辑

  • 客户端/用户连接到服务器并加入聊天
  • HTTP 请求页面或 WebSocket 升级握手
  • 服务器处理所有客户端/用户
  • 响应 URI “/”的请求，转到默认 html 页面
  • 如果访问的是 URI“/websocket” ，处理 WebSocket 升级握手
  • 升级握手完成后 ，通过 WebSocket 发送聊天消息

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