my web server problem

anhongkui

then I am working in linux,and I have not config my Chinese input,
and I must encode a web server use C,
and then ,I have a problem ,that is :
I listen the 80 port, and recv someting,
after that ,input http://myname via Firefox
it tell me the "connect is deny" ,so ,I do not know how I can do.

underneath is my code:

1. 
   
2. #include <string.h>
   
3. #include <sys/types.h>
   
4. #include <sys/socket.h>
   
5. #include <netinet/in.h>
   
6. #include <stdio.h>
   
7. 
   
8. #define MYPORT 80    // the port users will be connecting to
   
9. 
   
10. #define BACKLOG 10     // how many pending connections queue will hold
    
11. 
    
12. int main()
    
13. {
    
14.         int sockfd, new_fd;  // listen on sock_fd, new connection on new_fd
    
15.         struct sockaddr_in my_addr;    // my address information
    
16.         struct sockaddr_in their_addr; // connector's address information
    
17.         int sin_size;
    
18. 
    
19.         sockfd = socket(PF_INET, SOCK_STREAM, 0); // do some error checking!
    
20. 
    
21.         my_addr.sin_family = AF_INET;         // host byte order
    
22.         my_addr.sin_port = htons(MYPORT);     // short, network byte order
    
23.         my_addr.sin_addr.s_addr = INADDR_ANY; // auto-fill with my IP
    
24.         memset(&(my_addr.sin_zero), '\0', 8); // zero the rest of the struct
    
25. 
    
26.         // don't forget your error checking for these calls:
    
27.         bind(sockfd, (struct sockaddr *)&my_addr, sizeof(struct sockaddr));
    
28. 
    
29.         listen(sockfd, 5);
    
30. 
    
31.         sin_size = sizeof(struct sockaddr_in);
    
32.         new_fd = accept(sockfd, (struct sockaddr *)&their_addr, (size_t*)&sin_size);
    
33.         char strTemp[1000];
    
34.         memset(strTemp,0,1000);
    
35.         recv(new_fd,strTemp,1000,0);
    
36.         printf("%s\n",strTemp);
    
37.         send(new_fd,strTemp,sizeof(strTemp),0);
    
38.         return 0;
    
39. }
    
40. 
    

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please check it for me,thank you very much!

rickxbx

just consult the rfc about http

anhongkui

ok ,thank you very much
but where can I get the rfc?

lpsir

权限问题？？？？　对这些一点没有经验
帮你顶一下
我也关注这个帖子的恢复

anhongkui

I have looked at the http's rfc,but I think it is no use for me,How can I do next?

anhongkui

1. 
   
2. #include <string.h>
   
3. #include <sys/types.h>
   
4. #include <sys/socket.h>
   
5. #include <netinet/in.h>
   
6. #include <stdio.h>
   
7. #include <unistd.h>
   
8. 
   
9. #define MYPORT 80   
   
10. #define BACKLOG 10   
    
11. 
    
12. int main()
    
13. {
    
14.         int sockfd, new_fd;  
    
15.         struct sockaddr_in my_addr;
    
16.         struct sockaddr_in their_addr;
    
17.         int sin_size;
    
18. 
    
19.         sockfd = socket(PF_INET, SOCK_STREAM, 0);
    
20. 
    
21.         my_addr.sin_family = AF_INET;        
    
22.         my_addr.sin_port = htons(MYPORT);   
    
23.         my_addr.sin_addr.s_addr = INADDR_ANY;
    
24.         memset(&(my_addr.sin_zero), '\0', 8);
    
25. 
    
26.         bind(sockfd, (struct sockaddr *)&my_addr, sizeof(struct sockaddr));
    
27. 
    
28.         listen(sockfd, 5);
    
29. 
    
30.         sin_size = sizeof(struct sockaddr_in);
    
31.         new_fd = accept(sockfd, (struct sockaddr *)&their_addr, (size_t*)&sin_size);
    
32.         char strTemp[1000];
    
33.         while(true)
    
34.         {
    
35.                 memset(strTemp,0,1000);
    
36.                 if(recv(new_fd,strTemp,1000,0)<=0)
    
37.                 {
    
38.                         printf("close socket");//为什么不能运行到这里???
    
39.                         close(new_fd);
    
40.                         return 0;
    
41.                 }
    
42.                 printf("%s\n",strTemp);
    
43.         }       
    
44.         close(new_fd);
    
45.         return 0;
    
46. }
    

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anhongkui

上边是我的最新的代码,能够得到所有浏览器发过来的信息了,但是我总是认为是非正常退出,大家有空帮我看看好吗?
谢谢