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c socket ·¢ËÍhttpÇëÇó

#include <sys/types.h>
#include <sys/socket.h>
#include <sys/types.h>
#include <stdio.h>
#include <netinet/in.h>
#include <arpa/inet.h>
int main(){
int sockfd;
int len;
struct sockaddr_in address;
int result;
char *strings="GET /svnup/rewrite.php HTTP/1.1\r\nHost: 192.168.1.12\r\nConnection: Close\r\n\r\n";
char ch;
sockfd = socket(AF_INET, SOCK_STREAM, 0);
address.sin_family = AF_INET;
address.sin_addr.s_addr = inet_addr("192.168.1.12");
address.sin_port = htons(80);
len = sizeof(address);
result = connect(sockfd, (struct sockaddr *)&address, len);
if(result == -1){
perror("oops: client1");
return 1;
}
write(sockfd,strings,strlen(strings));
while(read(sockfd,&ch,1))
printf("%c", ch);
close(sockfd);
return 1;
}

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l URI: / //URL ×ֶΣ¬·¢ËÍÇëÇóÖÁ±£´æ¸ÃÍøÕ¾µÄ·þÎñÆ÷¡£
l HTTP Version: //http ЭÒé°æ±¾×ֶΣ¬ÓÃÊǵÄhttp/1.1 °æ±¾
l Accept: //ָʾ¿É±»½ÓÊܵÄÇëÇó»ØÓ¦µÄ½éÖÊÀàÐÍ·¶Î§ÁÐ±í¡£
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l Accept-Encoding: //ÏÞÖÆÁË»ØÓ¦ÖпɽÓÊܵÄÄÚÈݱàÂëÖµ,ָʾ¸½¼ÓÄÚÈݽâÂ뷽ʽΪgzip,deflate.
l User-Agent: //¶¨ÒåÓû§´úÀí£¬¼´·¢ËÍÇëÇóµÄä¯ÀÀÆ÷ÀàÐÍΪMozilla/4.0
l Host: www.XX.com //\r\n¶¨ÒåÁËÄ¿±êËùÔÚµÄÖ÷»ú
l Connection: Keep-Alive\r\n //¸æËß·þÎñÆ÷ʹÓó־ÃÁ¬½Ó
 
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l HTTP Version: HTTP/1.1 //·þÎñÆ÷ÓõÄÊÇHTTP/1.1 °æ±¾
l HTTP Status: 200 //ÇëÇó³É¹¦£¬ÐÅÏ¢¿ÉÒÔ¶ÁÈ¡£¬°üº¬ÔÚÏìÓ¦µÄ±¨ÎÄÖÐ
l Date: //Ö¸·þÎñÆ÷´ÓÎļþϵͳÖмìË÷µ½¸Ã¶ÔÏ󣬲åÈëµ½ÏìÓ¦±¨ÎÄ£¬²¢·¢Ë͸ÃÏìÓ¦±¨ÎĵÄʱ¼ä
l Server: //±íÃ÷¿Ì±¨ÎÄÊÇÓÉÒ»¸öApache/2.0.52 µÄ·þÎñÆ÷²úÉúµÄ
l X-Powered-By: //±íÃ÷ÊÇʹÓÃPHP£¨°æ±¾£©µÄ¶¯Ì¬ÍøÒ³
l Set- cookie: //
l Vary: //
l Content-Length: //±íÃ÷ʵÌåµÄ³¤¶È
l Connection: //¸æË߿ͻ§»úÔÚ±¨ÎÄ·¢ËÍÍê±ÏºóÈÔÈ»±£³ÖÁ¬½Ó
l Content-Type: //±íÃ÷ʵÌåÖеĶÔÏóÊÇhtml Îĵµ
l Binary Data: //¶þ½øÖÆÊý¾Ý
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