rainboyOJ / netcore

基于epoll的c++网络服务器

功能

• 使用epoll(io复用,可以同时处理多个请求)与线程池实现Reactor模型
• 基于小根堆实现的定时器，关闭超时的非活动连接；

参考

• qinguoyi/TinyWebServer: Linux下C++轻量级Web服务器
• markparticle/WebServer: C++ Linux WebServer服务器
• zhangwenxiao/Cpp11WebServer: A High Performance HTTP Web Server in C++11

使用自己的配置文件

拷贝netcore/__default_config.hpp到自己项目目录,修改对应的值

在自己的加入CMakeLists.txt加入如下的一行

set(USER_CONFIG_PATH "${PROJECT_SOURCE_DIR}/__user_config.hpp")

注意

• 需要创建config里的上传与静态文件夹

使用cpp编写的oj服务器

• Nomango/configor: Light weight configuration library for C++
• redis/hiredis: Minimalistic C client for Redis >= 1.2
• 小白视角：一文读懂社长的TinyWebServer | HU

core.h 框架

                                                                               +---------------------+
                                                                               |                     |                    +-----------------------+
                                                                               |  Acceptor           |                    |                       |
                                                                               |                     |                    |                       |
 +------------------------+                                                    +---------+-----------+          +--------->     Connection        |
 |                        |                                                              |                      |         |                       |
 |    CallBack            |                                                              |async_accept          |    +----+                       |
 |                        |                                                              |                      |    |    +---+-------------------+
 +------------------------+                                                              v                      |    |        |                      Register to task_queue
 |                        |                                                    +--------------------+           |    |        |                      check to timeOut
 |    CallBackImplBase    |                                                    |                    |           |    |    +---v--------------------+
 |                        |                                                    |  AcceptorAwaiter   |           |    |    |     Async_read         +-----------------+
 +------------------------+                                                    |                    |           |    |    |                        |                 |
                                                 +----------------+            +-+------------------+           |    |    +------------------------+                 |
----------------------------                     | 1.add_epoll    |<-----------+-+   await_suspend  |           |    |                                               |
                                                 | 2.set callBack |              +------------------+           |    |    +------------------------+                 |
 +------------------------+                      |                |              |   resume         +-----------+    |    |     Async_send         +-----------------+
 |                        |                      +----------------+              +------------------+                +--->|                        |                 |
 |    AcceptorCallback    |                                                                                               +------------------------+                 |
 |                        |                                                                                                                                          |
 +------------------------+                                                                                                                                          |
                                                                                                                                                                     |
                                                                                                                                                                     |
                                                                                                                                                                     |
                                                                                                                                                                     |
                                                                                                                                                                     |
                                                                                                                                                                     |
                                                                                                                                                                     |
                                                                                                                                                                     |
               +----------------------+               +---------------------------------------------------------------------+                                        |
               |                      |               |                                                                     |                                        |
               |                      |    task_queue |                                                                     |<---------------------------------------+
               |                      |               |                                                                     |
               |                      |               +---------------------------------------------------------------------+
               |                      |
               |       IoCentext      |
               |                      |
               |                      |
               |                      |                +--------------------------------------------------------------------+
               |                      |                |                                                                    |
               |                      |            run |                                                                    |
               |                      |                |                                                                    |
               +----------------------+                +--------------------------------------------------------------------+

timer.hpp not use

功能

• 连接超时检测
• url_query
• 表单提交 - multipart
• 文件上传
  • 尺寸限制
  • multipart
• 文件下载
  • 使用write_ranges
• websocket(被动响应式)
• 简易Cache