#include <evhttp/HttpServer.h>
#include <evhttp/Config.h>
#include <evhttp/HttpServletFactory.h>
using namespace std;

class HelloHttpServlet : public HttpServlet{
public:
    HelloHttpServlet(){}
    virtual ~HelloHttpServlet(){}
    virtual void service(Request& req, Response& resp){
        resp.setContentType("text/html; charset=utf-8");
        resp.write("Hello World!");
    }
};

class TestHttpServletFactory : public HttpServletFactory{
public:
    TestHttpServletFactory(){}
    virtual ~TestHttpServletFactory(){}
    virtual HttpServlet* create(const char* path){
        return new HelloHttpServlet();
    }
    void free(HttpServlet* servlet){
        delete servlet;
    }
};

int main(int argc, char** argv) {
    Config config;
    config.workProcessCount = 3;
    TestHttpServletFactory servletFactory;
    HttpServer httpServer(3080, &servletFactory, &config);
    if(!httpServer.start()){
        return 1;
    }
    HttpServer::loop();
}