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💻 本项目为 C++11 编写的 Web 服务器，解析了 get、head 请求，可处理静态资源，支 持HTTP长连接，支持管线化请求，并实现了异步日志，记录服务器运行状态

License: Other

C++ 8.09% Shell 0.06% Makefile 0.06% HTML 91.74% Perl 0.04%

web.d's Introduction

WebServer

测试页：Apriluestc's.pub

项目介绍

本项目为 C++ 11 编写的高性能 Web 服务器，解析了 GET、POST 请求，可静态处理资源，支持 HTTP 长连接、支持 管线化请求，并实现了异步日志，实时记录服务器运行状态

技术特点

  • 程序使用 Epoll 边沿触发、非阻塞 IO、Reactor 模式
  • 使用多线程技术充分发挥多核 CPU 性能，并使用线程池规避线程频繁创建销毁的开销
  • 使用基于时间轮的定时器关闭超时请求和剔除不活跃连接
  • 主线程负责 accept 请求，并轮询分发 fd 给其他 IO 线程，这样一来锁竞争只会出现在主线程和某一特定线程
  • 使用 eventfd 跨线程异步唤醒
  • 使用 TCP 环形缓冲区，减少 read、write 等系统调用的次数，进而减少系统开销
  • 使用智能指针、RAII 机制规避程序中出现内存泄漏的可能
  • 实现异步日志实时记录服务器运行状态(便于 Debug)
  • webd 服务以 dameon 进程运行

项目来源

web.d's People

Contributors

apriluestc avatar

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