#include?
#include??
#include??
#include??
#include?
#include??
#include??
#include??
#include??
#include??
#include??
#include??
#include??
#include??

#define?PORT?80?
#define?BUFSIZE?4092?

int?main（int?argc?char?*argv[]）?
{
	FILE?*?fp;
	int?sockfd;
	int?ret;
	int?i;
	int?h;?
	struct?hostent?*?host;
	struct?sockaddr_in?servaddr;?
	char?str1[4096];
	char?buf[BUFSIZE];
	char?*str;
	socklen_t?len;?
	fd_set?t_set1;?
	struct?timeval?tv;
	host?=?gethostbyname（argv[1]）;	
	fp?=?fopen（“/root/writeurl.txt““a“）;
	if（fp?	{
		printf（“open?file?fail...\n“）;
		return?-1;
	}?

	if?（（sockfd?=?socket（AF_INET?SOCK_STREAM?0））?	{?
		printf（“socket?error!\n“）;?
		exit（0）;
	};?

	bzero（&servaddr?sizeof（servaddr））;?
	servaddr.sin_family?=?AF_INET;?
	servaddr.sin_port?=?htons（PORT）;
	servaddr.sin_addr?=?*（（struct?in_addr*）host->h_addr）;?
	if?（connect（sockfd?（struct?sockaddr?*）&servaddr?sizeof（servaddr））?	{?????
		printf（“connect?error!\n“）;?
		exit（0）;?
	}?
	printf（“connect?success?\n“）;?

	memset（str1?0?4096）;?
	sprintf（str1“GET?/?HTTP/1.0\r\nHost:%s\r\nContent-Type=text/plain\r\nConnection:Close\r\n\r\n“argv[1]）;	
	ret?=?send（sockfd（void?*）str1strlen（str1）0）;?
	if?（ret?	{?
		printf（“send?error?%d，Error?message‘%s‘\n“errno?strerror（errno））;?
		exit（0）;?
	}
	else
	{?
		printf（“send?success?total?send?%d?\n“?ret）;?
	}?
	while（1）
	{?
		tv.tv_sec=?0;?
		tv.tv_usec=?0;?
		h=?0;?
		FD_ZERO（&t_set1）;?
		FD_SET（sockfd?&t_set1）;?
		h=?select（sockfd?+1?&t_set1?NULL?NULL?&tv）;?
		if?（h?==?0）?continue;?
		if?（h?		{?
			close（sockfd）;?
			printf（“some?thing?read?error！\n“）;?
			return?-1;?
		};?
		if?（h?>?0）
		{?
			memset（buf?0?4095）;?
			i=?recv（sockfd?（void?*）buf?40920）;?
			if?（i==0）
			{?
				close（sockfd）;?
				printf（“read?message?find?stop!\n“）;?
				return?-1;?
			}?
			
			
			fwrite（buf1ifp）;
			printf（“%s\n“?buf）;?
		}?
	}?
	fclose（fp）;
	close（sockfd）;?
	return?0;?
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????2098??2013-04-07?16:16??第二題\url.c

?????目錄??????????0??2013-04-10?14:41??第二題

-----------?---------??----------?-----??----

?????????????????2098????????????????????2