[Windows-2th] Simple Client

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// 08.07.21 Simple_Client.cpp
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#include<WINSOCK2.h>
#include<stdio.h>

#pragma comment(lib , "ws2_32.lib")

int main()
{
 SOCKET sd;
 SOCKADDR_IN ser_addr;
 char buf[1024];
 
 WSADATA data;
 WSAStartup(0x0202 , &data);

 sd = socket(AF_INET , SOCK_STREAM , 0);
 
 ser_addr.sin_family = AF_INET;
 ser_addr.sin_port = htons(8888);
 //ser_addr.sin_addr.S_un.S_addr = inet_addr("127.0.0.1");
 ser_addr.sin_addr.S_un.S_addr = inet_addr("192.168.0.112");
 memset(&ser_addr.sin_zero , 0 , sizeof(ser_addr.sin_zero));
 
 connect(sd,(SOCKADDR*)&ser_addr , sizeof(ser_addr));
 
 printf("message:");
 gets(buf);
 
 send(sd , buf , strlen(buf),0);
 /////////////////////////////////////
 memset(buf,0,sizeof(buf));
 /////////////////////////////////////
 int ret = recv(sd, buf, sizeof(buf),0);
 buf[ret] = 0 ;
 
 printf("[%s]\n",buf);
 closesocket(sd);
 WSACleanup();
 return 0;
}