THE CGI code
#include
#include"/home/zhang/include/cgic.h"
int cgiMain(){
char yourName[80], yourEmail[80];
FILE *fp;
cgiFormString("NAME", yourName,80);
cgiFormString("Email",yourEmail,80);
fp=fopen("/home/zhang/CEPN/htdocs/guest.book","a");
fprint(fp,"%s %s\n",yourName,yourEmail);
fclose(fp);
cgiHeaderContentType("text/html");
fprintf(cgiOut,"<HTML><HEAD>\");
fprintf(cgiOut,"<TITLE>Thank you!!</TITLE></HEAD>\n);
fprintf(cgiOut,"<BODY><H2>Thank you for signing my questbook!</BODY></H2>\n<hr>\n");
fprintf(cgiOut,"Dear %s<P>\n",yourName);
fprintf(cgiOut,"From now on, any new information will be mail to:<p>\n");
fprintf(cgiOut,"%s\n",yourEmail);
fprintf(cgiOut,"<HR>\n");
fprintf(cgiOut,"<ADDRESS>\n");
fprintf(cgiOut,"Any question should be mail to:\n");
fprintf(cgiOut,"<p><A href=\"mail to:lzh0728@yahoo.com\">Lifeng Zhang</A>\n");
fprintf(cgiOut,"</ADDERSS>\n");
fprintF(cgiOut,"</Html>\n);
return 0;
}