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Ãßõ¼ö 230 | Á¶È¸¼ö 4,604 | µî·ÏÀÏ 2007-05-17 19:55:27

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rhtjralshan

À̸ÞÀÏ

rhtjralshan@naver.com

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À¥ÆäÀÌÁö ÀÚµ¿À¸·Î À̵¿ÀÌ ¾ÈµË´Ï´Ù cgi(c¾ð¾î)
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±Ùµ¥ Á¤ÀÛ cgi¿¡¼­ À¥À̵¿ ¸í·ÉÀ» ÇØÁá´Âµ¥µµ ºÒ±¸ÇÏ°í ¾ÈµÇ³×¿©..

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¹Ø¿¡ ÆĶõ»ö ºÎºÐÀÔ´Ï´Ù...

--------Check.c----

#include <stdio.h>              /* Ç¥ÁØ Çì´õÆÄÀÏ */
#include <stdlib.h>             /* getenv() ÇÔ¼ö µîÀÇ Çì´õÆÄÀÏ */
#include <string.h>             /* ¹®ÀÚ¿­ ÇÔ¼ö Çì´õÆÄÀÏ */
#include <time.h>               /* ½Ã°£ÇÔ¼ö Çì´õÆÄÀÏ */
#define MAX 1000               /* ÀԷº¯¼ö°¡ ÃÖ´ë 1000°³·Î °¡Á¤ */

typedef struct {                   /* entry ¶ó´Â ±¸Á¶Ã¼ÇüÀ» ¼±¾ð */
       char *name;        /* º¯¼ö¸í; INPUT¹®¿¡¼­ÀÇ name */
       char *val;            /* °ª;     INPUT¹®¿¡¼­ÀÇ value */
} entry;

int   nEntries;              /* ½ÇÁ¦ ÀԷ°ªÀÇ °³¼ö¸¦ ´ãÀ» º¯¼ö */
entry entries[MAX];             /* entryÇüÀÇ entries ¹è¿­º¯¼ö ¼±¾ð */
void  getEntries();               /* º¯¼ö ¹× °ª ÀÔ·Â ÇÔ¼ö */
void  printout();                  /* º¯¼ö ¹× °ª Ãâ·Â ÇÔ¼ö */
char *makeword (char *,  char);         /* º¯¼ö¿Í °ª ºÐ¸®ÇÔ¼ö */
char *fmakeword(FILE *, char, int *);   /* º¯¼ö¿Í °ªÀÇ ½ÖÀ» ¸¸µê */
char *qURLdecode(char *);                /* ÇÑ±Û DECODE ÇÔ¼ö */
char _x2c(char, char);                       /* 16Áø¼ö Á¶ÇÕ ÇÔ¼ö */

main()
{
      getEntries();            /* ¸Å°³º¯¼ö¸¦ Àü´Þ¹ÞÀ½ */
      printout();              /* È­¸éÃâ·Â ÇÔ¼ö¸¦ È£Ãâ */
      return 0;
}

void getEntries()
{
     register int x, m=0;
     int cl;

     /* FORM¿¡¼­ METHOD=POST·Î ÁöÁ¤µÇ¾ú´ÂÁö È®ÀÎ */
     if(strcmp(getenv("REQUEST_METHOD"), "POST")) {
           printf("ÀÌ ÇÁ·Î±×·¥À» ½ÇÇà½ÃÅ°·Á¸é FORM¹®¿¡¼­ ");
           printf("POST ¹æ½ÄÀ» ÁöÁ¤Çؾ߸¸ ÇÕ´Ï´Ù.\n");
           exit(1);
         }
     /* TYPEÀº application/x-www-form-urlencoded À̾î¾ß ÇÔ */
     if (strcmp(getenv("CONTENT_TYPE"),
              "application/x-www-form-urlencoded")) {
              printf("ÀÌ ÇÁ·Î±×·¥Àº FORMÀÇ °á°ú¸¦ ");
              printf("Çؼ®Çϱâ À§Çؼ­¸¸ »ç¿ëµË´Ï´Ù.\n");
              exit(1);
         }
     /* ÀԷµǴ º¯¼ö¿Í °ªÀÇ ±æÀ̸¦ ¹Þ¾ÆµéÀÓ */
     cl=atoi(getenv("CONTENT_LENGTH"));

     /* stdinÀ¸·Î ÀԷµǴ ¹®ÀÚ¿­À» º¯¼ö¿Í °ªÀ¸·Î À߶󳻾î
         entries ±¸Á¶Ã¼¿¡ ÀúÀå */
      for(x=0; cl && (!feof(stdin)); x++) {
           m=x;
           entries[x].val=fmakeword(stdin, '&', &cl);
           entries[x].name=makeword(entries[x].val, '=');
      }
      nEntries=m+1;

     /* 16Áø¼ö·Î ÄÚµåÈ­µÈ ÇѱÛÀ» ¿ø»óÅ·Πº¹¿ø */
      for (x=0; x<nEntries; x++) {
            qURLdecode(entries[x].name);
            qURLdecode(entries[x].val);
       }
}

char *fmakeword(FILE *f, char stop, int *cl)
{
      int wsize=102400, ll=0;
      char *word=(char *) malloc(sizeof(char) * (wsize+1));
      /* º¯¼ö¿Í °ªÀÇ ½ÖÀ¸·Î Àü¼Û ¹®ÀÚ¿­À» Àß¶ó³¿ */
      while(1) {
           word[ll]=(char) fgetc(f);
           if(ll==wsize) {
              word[ll+1]='\0';
              wsize+=102400;
              word=(char *) realloc(word,sizeof(char)*(wsize+1));
           }
           --(*cl);
           if((word[ll]==stop) || (feof(f)) || (!(*cl))) {
               if(word[ll] != stop) ll++;
               word[ll]='\0';
               return word;
           }
           ++ll;
       }
}

char *makeword(char *line,  char stop)
{
    int x=0, y=0;
    char *word=(char *) malloc(sizeof(char) * (strlen(line)+1));
    for(x=0; ((line[x]) && (line[x] != stop)); x++)
    word[x]=line[x];
    word[x]='\0';
    if (line[x]) ++x;
    while(line[y++]=line[x++]);
    return word;
}

char *qURLdecode(char *str)
{
    int i, j;
    if(!str) return;
       for(i=j=0; str[j]; i++, j++)
            switch(str[j]){
               /* ´õÇϱâ(+) ±âÈ£¸¦ °ø¹é(' ')À¸·Î º¯È¯ */
               case '+': str[i]=' ';
                            break;
               /* '%'·Î ½ÃÀ۵Ǵ µÎ ¹®ÀÚ¸¦ ÇÑ±Û ÇѱÛÀÚ·Î º¯È¯ */
               case '%': str[i]=_x2c(str[j+1], str[j+2]);
                             j+=2;
                             break;
            }
       str[i]='\0';
       return str;
}

char _x2c(char hex_up, char hex_low)
{
   char digit;
   /* µÎ °³ÀÇ 16Áø¼ö °ªÀ» ÇϳªÀÇ 16Áø¼ö °ªÀ¸·Î º¯È¯ÇÑ´Ù */
   digit = 16 * (hex_up  >= 'A' ?
             ((hex_up  & 0xdf) - 'A') + 10 : (hex_up  - '0'));
   digit += (hex_low >= 'A' ?
             ((hex_low & 0xdf) - 'A') + 10 : (hex_low - '0'));
   return (digit);
}

void printout()
{
   FILE  *fp;
   int    i, j;
   char  *remote_host;     /* ¿ø°Ý È£½ºÆ®ÀÇ À̸§À» ±â¾ïÇÏ´Â º¯¼ö */
   time_t t=time(NULL);    /* ÇöÀç ½Ã°£À» ±â¾ïÇÏ´Â º¯¼ö */
 
   /* Ãâ·ÂµÇ´Â ³»¿ëÀÌ ÅؽºÆ® ÇüÅÂÀÇ HTML ¹®ÀåÀÓÀ» ¾Ë·ÁÁÖ¸ç,
       ÀÌÈķδ printf()¹® ³»¿¡ HTML ¸í·ÉÀ» ±â¼úÇÑ´Ù */
   printf("Content-type: text/html%c%c", 10, 10);
   printf("<HTML>\n");
   printf("<HEAD>\n");
   printf("   <TITLE> ÆĶó¸ÞÅ͵éÀÇ °ªÀ» Ãâ·ÂÇÔ </TITLE>\n");
   printf("</HEAD>\n");
   printf("<BODY>\n");
   printf("<BR><UL>\n");
   for (i=0; i<nEntries; i++) {
         printf("<LI> %s : ", entries[i].name);
         printf("%s \n <BR>", entries[i].val);
   }
   printf("<LI> ³¯Â¥: %s \n <BR>", ctime(&t));
   if ((remote_host=getenv("REMOTE_HOST")) == NULL)
        remote_host="null";
   printf("<LI> ¼Û½Å: %s \n <BR>", remote_host);

   printf("Location: 192.168.10.88/1.html \n");   <-- ¿äºÎºÐÀ» ³Ö¾î¼­ Çߴµ¥ ¾ÈµË´Ï´Ù. ¹°·Ð ÀÚ¹Ù·ÎµÈ 3°¡Áö ¹æ¹ý ´Ù½á봣±¸¿°..
   printf("</UL></BODY>\n");
   printf("</HTML>\n");
}

Ãßõ½ºÅ©·¦¼Ò½ºº¸±â ¸ñ·Ï
rhtjralsha 2007-05-20 16:40:21
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Àú°°Àº »ç¶÷ÀÌ ¾ø±æ ¹Ù¶ó¸é¼­ °ø°³ÇÕ´Ï´Ù

ÀÌÀü°Ô½Ã±Û ¸¶¿ì½º ¿À¹ö½Ã ·¹À̾î Æ˾÷µÇ´Â ±â´É¿¡¼­ ??? 2007-05-07 10:52:58
´ÙÀ½°Ô½Ã±Û jsp¿¡¼­ Ŭ¶óÀ̾ðÅÍ ÂÊ ÇÁ·Î±×·¥ ½ÇÇà ¹æ¹ýÀº¿ä 2007-05-18 21:48:01