64,683
社区成员
发帖
与我相关
我的任务
分享
#include <Winsock2.h>
#include <stdio.h>
#include <string.h>
#include <windows.h>
int main() {
WORD wVersionRequested;
WSADATA wsaData;
int err;
wVersionRequested = MAKEWORD( 1, 1 );
err = WSAStartup(wVersionRequested, &wsaData);
if (err != 0) {
return -1;
}
if (LOBYTE( wsaData.wVersion ) != 1 || HIBYTE( wsaData.wVersion ) != 1) {
WSACleanup();
return -1;
}
SOCKET sockSrv = socket(AF_INET, SOCK_STREAM, 0);
SOCKADDR_IN addrSrv;
addrSrv.sin_addr.S_un.S_addr = htonl(INADDR_ANY);
addrSrv.sin_family = AF_INET;
addrSrv.sin_port = htons(6000);
bind(sockSrv, (SOCKADDR*) &addrSrv, sizeof(SOCKADDR));
listen(sockSrv, 5);
SOCKADDR_IN addrClient;
int len = sizeof(SOCKADDR);
while (1) {
SOCKET sockConn = accept(sockSrv, (SOCKADDR*) &addrClient, &len);
printf("有客户连接过来了\n");
send(sockConn, "SUCCESS", strlen("SUCCESS") + 1, 0);
char recvBuf[100];
recv(sockConn, recvBuf, 100, 0);
printf("%s\n", recvBuf);
memset(recvBuf, 0x0, 100 * sizeof(char));
closesocket(sockConn);
}
return 0;
}
#include <Winsock2.h>
#include <stdio.h>
int main() {
WORD wVersionRequested;
WSADATA wsaData;
int err;
wVersionRequested = MAKEWORD( 1, 1 );
err = WSAStartup(wVersionRequested, &wsaData);
if (err != 0) {
return -1;
}
if (LOBYTE( wsaData.wVersion ) != 1 || HIBYTE( wsaData.wVersion ) != 1) {
WSACleanup();
return -1;
}
SOCKET sockClient = socket(AF_INET, SOCK_STREAM, 0);
SOCKADDR_IN addrSrv;
addrSrv.sin_addr.S_un.S_addr = inet_addr("127.0.0.1 ");
addrSrv.sin_family = AF_INET;
addrSrv.sin_port = htons(6000);
connect(sockClient, (SOCKADDR*) &addrSrv, sizeof(SOCKADDR));
char recvBuf[50];
recv(sockClient, recvBuf, 50, 0);
printf("%s\n", recvBuf);
send(sockClient, "Thisislisi", strlen("Thisislisi") + 1, 0);
memset(recvBuf, 0x0, 100 * sizeof(char));
closesocket(sockClient);
WSACleanup();
return 0;
}