TCP伺服器 客戶端 全部集合

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

int main()
::closesocket(socket_0);
::closesocket(socket_1);
::wsacleanup();//釋放 初始化
if(getchar()) //如果有輸入則關閉程式
else
}}

#include//包含標頭檔案

#include#include#pragma comment(lib,"ws2_32.lib") //顯式連線套接字型檔
int main() //主函式開始
; socket_1 = ::socket(af_inet, sock_stream, 0); //建立tcp套接字
sockaddr_in sockaddr_in_1; //定義套接字位址結構
sockaddr_in_1.sin_family = af_inet; //初始化位址結構
sockaddr_in_1.sin_port = htons(75);//埠
sockaddr_in_1.sin_addr.s_un.s_addr = inet_addr("192.168.65.130");
printf("客戶端已經啟動\r\n"); //輸出提示資訊
::connect(socket_1, (sockaddr*)&sockaddr_in_1, sizeof(sockaddr_in_1));//連線accept相對
::recv(socket_1, sztext, sizeof(sztext), 0);//本地套接字接收send相對
printf("本地接收到 %s\r\n",sztext);
::closesocket(socket_1); //關閉套接字控制代碼
::wsacleanup(); //釋放套接字型檔
if(getchar())
else
}

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