ASIO网络库-Client

来源：互联网发布：淘宝二维码在哪里编辑：程序博客网时间：2024/06/06 19:36
ASIO 客户端实现

main.cpp

#ifndef _WIN32_WINNT#define _WIN32_WINNT 0x0600#endif // !_WIN32_WINNT#define ASIO_STANDALONE#include <iostream>#include <asio.hpp>#include<thread>using asio::ip::tcp;void read(tcp::socket *s){    char buf[128];     asio::error_code error;     while(true){        s->read_some(asio::buffer(buf), error);        if (error){            std::cout<<"session closed!\n";            break;        }        std::cout<<"[msg]>>"<<buf<<std::endl;     }}int main(int argc, char* argv[]){    const char* server_ip="127.0.0.1";    const char* server_port="54545";  try  {    asio::io_service io_service;    tcp::resolver resolver(io_service);    tcp::resolver::query query(server_ip,server_port);    tcp::resolver::iterator endpoint_iterator = resolver.resolve(query);    tcp::socket socket(io_service);    asio::connect(socket, endpoint_iterator);    std::thread readThread(std::bind(read,&socket));     char buf[128];     while(std::cin.getline(buf,128)){         size_t len = std::strlen(buf);         buf[len]='\0';              asio::error_code error;              socket.write_some(asio::buffer(buf), error);              if (error == asio::error::eof)                break; // Connection closed cleanly by peer.              else if (error)                throw asio::system_error(error); // Some other error.     }     readThread.join();  }  catch (std::exception& e)  {    std::cerr << e.what() << std::endl;  }  system("pause");  return 0;}
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