simple_server

此组件是为了使用c++方便快速的构建http server,编写基于http协议json格式的接口,和nginx等传统服务器相比,更加重视开发的便捷性,项目参考restbed 实现

特点

• linux 2.6 +
• 单进程 + 单线程 + epoll
• g++3.4 +
• 强调简洁实用

依赖

• simple_log 日志组件
• jsoncpp json序列化组件

性能

• qps 3000+

构建 && 测试

 make && make test && ./bin/http_server_test 
 curl "localhost:3490/hello"

功能列表

• http 1.0/1.1(keep-alive 支持) GET/POST请求
• 便捷的开发形式
• Json格式的数据返回

例子

#include <sstream>
#include <cstdlib>
#include "simple_log.h"
#include "http_server.h"

Response hello(Request &request) {
	Json::Value root;
	root["hello"] = "world";
	return Response(STATUS_OK, root);
}

Response sayhello(Request &request) {
	std::string name = request.get_param("name");
	std::string age = request.get_param("age");

	Json::Value root;
	root["name"] = name;
	root["age"] = atoi(age.c_str());
	return Response(STATUS_OK, root);
}

Response login(Request &request) {
	std::string name = request.get_param("name");
	std::string pwd = request.get_param("pwd");

	LOG_DEBUG("login user which name:%s, pwd:%s", name.c_str(), pwd.c_str());
	
	Json::Value root;
	root["code"] = 0;
	root["msg"] = "login success!";
	return Response(STATUS_OK, root);
}

int main() {
	HttpServer http_server;

	http_server.add_mapping("/hello", hello);
	http_server.add_mapping("/sayhello", sayhello);
	http_server.add_mapping("/login", login, POST_METHOD);

	http_server.start(3490);
	return 0;
}

编译

g++ -I dependency/simple_log/include/ -I dependency/json-cpp/include/ -I bin/include test/http_server_test.cpp dependency/simple_log/lib/libsimplelog.a dependency/json-cpp/lib/libjson_libmt.a bin/lib/libsimpleserver.a -o bin/http_server_test
	

运行

liao@ubuntu:~/workspace/simple_server$ curl "localhost:3490/login" -d "name=tom&pwd=3"
{"code":0,"msg":"login success!"}

TODO LIST

• 支持POST方法
• 支持JSON数据返回
• 支持Path parameter
• 增加一个proxy来处理高并发 使用epoll来实现,2014-11-6
• 解决CPU导致的瓶颈,提高qps