客户端发送的代码：
- #include <Winsock2.h> #pragma comment(lib,"Ws2_32.lib")
- #include <stdio.h> #include <memory.h>
- #include <string.h>
- void main() {
- WSAData wsd; WSAStartup(MAKEWORD(2,0),&wsd);
- SOCKET s =NULL;
- s=socket(AF_INET,SOCK_STREAM,IPPROTO_TCP); struct sockaddr_in ch;
- memset(&ch,0,sizeof(ch)); ch.sin_family=AF_INET;
- ch.sin_addr.s_addr=inet_addr("127.0.0.1"); ch.sin_port=htons(1041);
- int c=connect(s,(struct sockaddr *) &ch,sizeof(ch));
- printf("已经连接到服务器的1041端口！现在可以向服务器发送消息了！n"); #define BUF_SIZE 4096
- char info[1024],buf[BUF_SIZE];
- while(1) {
- gets(info); if(info[0]==' ')
- break; strcpy(buf,info);
- int nsend=send(s,buf,strlen(buf),0);
- } int ic=closesocket(s);
