#include "pch.h"
#include "SokcetClient.h"
#include <iostream>
#include <thread>
#include <Ws2tcpip.h>
#include "StringHelper.h"
#include "HeartBeatResponse.h"
#include "x2struct/x2struct.hpp"
#include <string.h>
#include <stdio.h>
SokcetClient::SokcetClient()
{
m_nLocalSocket = -1;
WSADATA wsaData;
if (WSAStartup(MAKEWORD(2, 2), &wsaData) != 0)
std::cout << "Socket版本加载失败" << std::endl;
}
SokcetClient::~SokcetClient()
{
closeSocket();
}
void SokcetClient::closeSocket()
{
if (m_nLocalSocket != -1)
closesocket(m_nLocalSocket); //关闭socket连接
m_nLocalSocket = -1;
WSACleanup(); //终止ws2_32.lib的使用
}
//创建一个socket
bool SokcetClient::createSocket()
{
if (m_nLocalSocket == -1)
{
/*
int iMode = 1;
WSADATA wsd;
//初始化Socket环境
if (WSAStartup(MAKEWORD(2, 2), &wsd) != 0)
{
outputMessage("WSAStartup failed!\n");
}
*/
m_nLocalSocket = socket(AF_INET, SOCK_STREAM , IPPROTO_TCP);
if (m_nLocalSocket != INVALID_SOCKET)
{
outputMessage(StringHelper::GBKToUTF8("客服端socket创建成功").c_str());
}
/*
//调用ioctlsocket（）将其设置为非阻塞模式
int retVal = ioctlsocket(m_nLocalSocket, FIONBIO, (u_long FAR*)&iMode);
if (retVal == SOCKET_ERROR)
{
outputMessage("ioctlsocket failed!");
WSACleanup();
}*/
}
return false;
}
bool SokcetClient::Myconnect(const char* ip, const unsigned short prot)
{
int nRet = SOCKET_ERROR;
if (m_nLocalSocket != -1)
{
sockaddr_in m_nServeraddr;
memset(&m_nServeraddr, 0, sizeof(m_nServeraddr));
m_nServeraddr.sin_family = AF_INET;
m_nServeraddr.sin_port = htons(prot);
m_nServeraddr.sin_addr.s_addr = inet_addr(ip);
nRet = connect(m_nLocalSocket, (sockaddr*)&m_nServeraddr, sizeof(m_nServeraddr));//成功返回0。否则返回SOCKET_ERROR
if (nRet == SOCKET_ERROR)
{
outputMessage("服务器连接失败！");
return false;
}
outputMessage("服务器连接成功！");
//std::string data ="{\"bizCode\":\"B1001\",\"parkingNo\":\"1000000184\",\"clientNo\":\"1\",\"reqNo\":\"201909291613278736\",\"clientName\":\"大门岗亭\",\"sign\":\"57DCE7C04A3EF22BF2305281A98A57B2\"}\n\0";
//std::string strTemp = StringHelper::GBKToUTF8(data);
//outputMessage(data.c_str());
//Mysend(strTemp.c_str());
//Myrecv();
return true;
}
return false;
}
void SokcetClient::Myrecv()
{
if (m_nLocalSocket != -1)
{
int rs = -1;
int resultRecv = -1;
fd_set rfds;
while (true)
{
int size = sizeof(m_message);
memset(m_message, '\0', size);
FD_ZERO(&rfds);
FD_SET(m_nLocalSocket, &rfds);
struct timeval tv;
tv.tv_sec = 2;
tv.tv_usec = 0;
rs = select(m_nLocalSocket, &rfds, NULL, NULL, 0);
if (rs > 0)
{
resultRecv = recv(m_nLocalSocket, m_message, size, 0);
if (resultRecv > 0)
{
HeartBeatResponse heartBeatResponse;
x2struct::X::loadjson(m_message, heartBeatResponse, false);
string json = x2struct::X::tojson(heartBeatResponse);
//输出消息
outputMessage(json.c_str());
memset(m_message, '\0', size);
}
else
{
//这几种错误码，认为连接是正常的，继续接收
if ((resultRecv < 0) && (errno == EAGAIN || errno == EWOULDBLOCK || errno == EINTR))
{
continue;//继续接收数据
}
//outputMessage("与服务器连接中断！");
//break;//跳出接收循环
}
}
}
/*
#define MAXBUF 1024
int len;
char buffer[MAXBUF];
char heartbeat[2048] = "{\"bizCode\":\"B1001\",\"parkingNo\":\"1000000184\",\"clientNo\":\"1\",\"reqNo\":\"201909291613278736\",\"clientName\":\"大门岗亭\",\"sign\":\"57DCE7C04A3EF22BF2305281A98A57B2\"}\n";
fd_set rfds;
struct timeval tv;
int retval, maxfd = -1;
while (1)
{
FD_ZERO(&rfds);
FD_SET(0, &rfds);
maxfd = 0;
FD_SET(m_nLocalSocket, &rfds);
if (m_nLocalSocket > maxfd)
maxfd = m_nLocalSocket;
tv.tv_sec = 2;
tv.tv_usec = 0;
retval = select(maxfd + 1, &rfds, NULL, NULL, &tv);
if (retval == -1)
{
printf("Will exit and the select is error! %s", strerror(errno));
break;
}
else if (retval == 0)
{
//printf("No message comes, no buttons, continue to wait ...\n");
len = send(m_nLocalSocket, heartbeat, strlen(heartbeat), 0);
if (len < 0)
{
printf("Message '%s' failed to send ! \
The error code is %d, error message '%s'\n",
heartbeat, errno, strerror(errno));
break;
}
else
{
printf("News: %s \t send, sent a total of %d bytes!\n",
heartbeat, len);
}
continue;
}
else
{
if (FD_ISSET(m_nLocalSocket, &rfds))
{
memset(buffer, 0,MAXBUF + 1);
len = recv(m_nLocalSocket, buffer, MAXBUF, 0);
if (len > 0)
{
printf("Successfully received the message: '%s',%d bytes of data\n",
buffer, len);
}
else
{
if (len < 0)
printf("Failed to receive the message! \
The error code is %d, error message is '%s'\n",
errno, strerror(errno));
else
printf("Chat to terminate!\n");
break;
}
}
if (FD_ISSET(0, &rfds))
{
memset(buffer,0, MAXBUF + 1);
fgets(buffer, MAXBUF, stdin);
if (!strncmp(buffer, "quit", 4))
{
printf("Own request to terminate the chat!\n");
break;
}
len = send(m_nLocalSocket, buffer, strlen(buffer) - 1, 0);
if (len < 0)
{
printf("Message '%s' failed to send ! \
The error code is %d, error message '%s'\n",
buffer, errno, strerror(errno));
break;
}
else
{
printf("News: %s \t send, sent a total of %d bytes!\n",
buffer, len);
}
}
}
}*/
}
else
{
outputMessage("当前与服务器未连接！");
}
}
void SokcetClient::Mysend(const char* buffer)
{
if (m_nLocalSocket != -1)
{
int size = strlen(buffer);
send(m_nLocalSocket, buffer, size, 0);
}
else
{
outputMessage("当前与服务器未连接");
}
}
void SokcetClient::outputMessage(const char * outstr)
{
std::cout << outstr << std::endl;
}
