c++ sim库服务端示例

1.源码实现

#include <iostream>
#include <sim/sim.h>

using namespace std;

class MyHandler : public sim::Handler {
public:
    virtual sim::HandlerState proc(const sim::Request &req, sim::Response *resp)
    {
        std::string cmd = req.msg.type();

        if(cmd == "ping")
        {
            resp->msg.add("ok");
            resp->msg.add("pong");
        }
        else
        {
            resp->msg.add("ok");
            resp->msg.add("cmd");
        }

        return this->resp();
    }
};

int main()
{
    const char *ip = "localhost";
    int port = 8080;
    sim::Server *serv = sim::Server::listen(ip, port);

    MyHandler handler;

    serv->add_handler(&handler);

    serv->loop();

    return 0;
}

2.编译源码

$ g++ -o test test.cpp -std=c++11 -lsim

3.运行及其结果

$ ./test
$ telnet localhost 8080
Trying 127.0.0.1...
Connected to localhost.
Escape character is '^]'.
ping
0=ok 1=pong
pong
0=ok 1=cmd
^]
telnet> quit
Connection closed.