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发信人: xcec (money), 信区: Linux
标 题: guestbook-->liuyan.cpp
发信站: BBS 水木清华站 (Mon Jan 17 13:09:08 2000) WWW-POST

#include <iostream.h>
#include <stdlib.h>
#include <time.h>
#include <string.h>
#include "cgi.h"
#include "datafile.h"

int main()
{
 CGI cgi;

 if ((0 == strlen(cgi.namevalue[0].value)) || (0 == strlen(cgi.namevalue[3]
.value))) {
 cout<<"Content-Type: text/html\n\n";
 cout<<"<html>"<<endl;
 cout<<"<head><title></title></head>"<<endl;
 cout<<"<body>"<<endl;
 cout<<", , ! "<<endl;
 cout<<"<a href=\"form.html\"></a>"<<endl;
 cout<<"</body></html>";
 return 0;
 }

 GUEST guest;

 strncpy(guest.name, cgi.namevalue[0].value, NAME_LENGTH - 1);
 strncpy(guest.mail, cgi.namevalue[1].value, MAIL_LENGTH - 1);
 strncpy(guest.homepage, cgi.namevalue[2].value, HOMEPAGE_LENGTH - 1);
 strncpy(guest.title, cgi.namevalue[3].value, TITLE_LENGTH - 1);
 strncpy(guest.content, cgi.namevalue[4].value, CONTENT_LENGTH - 1);
 strncpy(guest.ip, getenv("REMOTE_ADDR"), IP_LENGTH - 1);

 time_t tp;
 time(&tp);
 strncpy(guest.time, ctime(&tp), TIME_LENGTH - 1);

 guest.name[NAME_LENGTH - 1] = '\0';
 guest.mail[MAIL_LENGTH - 1] = '\0';
 guest.homepage[HOMEPAGE_LENGTH - 1] = '\0';
 guest.title[TITLE_LENGTH - 1] = '\0';
 guest.content[CONTENT_LENGTH - 1] = '\0';
 guest.ip[IP_LENGTH - 1] = '\0';
 guest.time[TIME_LENGTH - 1] = '\0';

 DATAFILE datafile;
 datafile.write(&guest);

 cout<<"Content-Type: text/html\n\n";
 cout<<"<html>"<<endl;
 cout<<"<head>"<<endl;
 cout<<"<title></title>"<<endl;
 cout<<"<meta http-equiv=refresh content=\"0;url=guestbook.cgi\">"<<endl;
 cout<<"</head>"<<endl;
 cout<<"<body>"<<endl;
 cout<<""<<endl;
 cout<<"<a href=\"guestbook.cgi\"></a>"<<endl;
 cout<<"</body></html>"<<endl;
 return 0;
}

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