自己写的第一个客户端程序想连接baidu的服务器，它为何不甩我？？

[如此美丽的你]

#include <sys/types.h>          
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <stdio.h>
#include <unistd.h>
#include <string.h>
int create_TCPClient(const char *serverIP,unsigned short port)
{
	int sockfd;
	int ret;
	struct sockaddr_in client_sock;
	sockfd=socket(AF_INET,SOCK_STREAM,0);
	if(sockfd==-1)
	{
		perror("socket:");
		return -1;
	}
	//自己IP和自己的port内核自动设置
	memset(&client_sock,0,sizeof(client_sock));
	client_sock.sin_family = AF_INET;
	client_sock.sin_port = htons(port);
	client_sock.sin_addr.s_addr = inet_addr(serverIP);
	
	ret = connect(sockfd,(struct sockaddr *)&client_sock,sizeof(client_sock));
	if(ret == -1){
		perror("connect");
		return -1;
	}
	return sockfd;
}

int main(int argc,char *argv[])
{
	int sockfd,n;
	unsigned short port;
	char buf1[20]="GET / HTTP/1.0";
	char buf2[100];
	if(argc!=3) 
	{
		printf("usage:client <serverIP> <port>\n");
		exit(1);
	}
	port=(unsigned int )atoi(argv[2]);
	sockfd=create_TCPClient(argv[1],port);
	if(sockfd!=-1) printf("connect success!\n");
	else 
	{
		perror("connect:");
		exit(1);
	}
	n=write(sockfd,buf1,20);
	if(n==0) {perror("write:");exit(1);}
	while(read(sockfd,buf2,100)>0)
	{
		printf("%s\n",buf2);
	}
	exit(0);
}

终端执行 $./client 115.239.210.27 80
connect success!
然后就一直没反应。。。咋回事？？

[Rocloud]

度娘要求競價排名的，可能你在排除中 話說不可以連其他的嗎，

[braveboyny]

看看http协议