ClientServer socket编程

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1、Server/Clientsocket编程//客户端#include#include#include#includeusingnamespacestd;#pragmacomment(lib,"ws2_32.lib")#defineLEN100#defineSERVER_PORT10000intmain(){   WSADATAwsaData;   intiResult;chardata[LEN+1];SOCKETsockfd;sockaddr_in

2、saddr;   iResult=WSAStartup(MAKEWORD(2,2),&wsaData);   if(iResult!=NO_ERROR){cerr<<"WSAStartupfailed:"<

3、    WSACleanup();       return1;   }   saddr.sin_family=AF_INET;   saddr.sin_addr.s_addr=inet_addr("127.0.0.1");   saddr.sin_port=htons(SERVER_PORT);      iResult=connect(sockfd,(sockaddr*)&saddr,sizeof(saddr));if(iResult==SOCKET_ERROR){       closesocket(sockfd);   

4、    cerr<<"Unabletoconnecttoserver:"<

5、ckfd);       WSACleanup();       return1;   }do{memset(data,0,LEN+1);iResult=recv(sockfd,data,LEN,0);if(iResult>0)           cout<0);cout<#include<

6、memory.h>#include#includeusingnamespacestd;#pragmacomment(lib,"ws2_32.lib")#defineLEN100#defineSERVER_PORT10000intmain(){   WSADATAwsaData;   intiResult;chardata[LEN+1]={0};SOCKETsockfd,sockcon;sockaddr_insaddr,sacon;intaddrlen=sizeof(sacon);   iRe

7、sult=WSAStartup(MAKEWORD(2,2),&wsaData);   if(iResult!=NO_ERROR){cerr<<"WSAStartupfailed:"<

8、up();       return1;   }   saddr.sin_addr.S_un.S_addr=htonl(INADDR_ANY);   saddr.sin_family=AF_INET;   saddr.sin_port=htons(SERVER_