網(wǎng)絡(luò)編程實(shí)驗(yàn)報(bào)告實(shí)驗(yàn)

1、2，測試代碼#include #include #include #include #include #pragma comment(lib,ws2_32.lib)#define PORTNUMBER 8888main(argc, char * argv)char * respone = HTTP/1.1 200 OKrnContent-Type: text/plainrnContent-Length: 13rnrno, world!;WORD ver;ver= MAKEWORD(1, 1);WSADATA wsa;if(0 != WSAStartup(ver, &wsa) /初始化socke

2、t()pr f(WSAStartup error!n);exit(0);struct sockaddr_in servaddr; struct sockaddr_in c ntaddr;listenfd; c ntfd; port;alen;char buf1000;memset(&servaddr, 0, sizeof(servaddr); /初始化servaddr 為servaddr.sin_family = AF_INET;servaddr.sin_addr.s_addr = INADDR_ANY;if(argc 1)port = atoi(argv1); else port = POR

3、TNUMBER;if(port 0)servaddr.sin_port = htons(unsigned short) port); /把端口轉(zhuǎn)換成網(wǎng)絡(luò)序 else fpr f(stderr, bexit(0);ort number%dn, argv1);listenfd = socket(AF_INET, SOCK_STREAM, IPPROTO_IP ); / DWORD error = GetLastError();if(listenfd 0)fpr f(stderr, socket createion failed!n); exit(0);一個(gè)socket descriptionif(

4、bind(listenfd, (struct sockaddr *) & servaddr, sizeof(servaddr) 0)/綁定到端口 fpr f(stderr, bind failed!n);exit(0);if(listen(listenfd, 1) 0)/開始端口fpr f(stderr, listen failed!n);exit(0);while(1)/主循環(huán)alen = sizeof(c ntaddr);if(c ntfd = accept(listenfd, (struct sockaddr*)&c ntaddr, &alen) 0)/接受客戶端的連接 fpr f(stderr, accept failed!n);exit(0);recv(c ntfd, buf, 1000, 0); pr f(%s, buf);send(c ntfd, respone, strl