10.ȯ°æ º¯¼ö LIST


  ¾ÕÀå¿¡¼­´Â ¿©·¯ ȯ°æº¯¼ö Áß Çϳª¸¦ »ç¿ëÇØ¼­ Á¤º¸¸¦ Ȱ¿ëÇß¾ú´Ù. ÀÌ·¸°Ô Ȱ¿ëÇÒ ¼ö ÀÖ´Â Á¤º¸´Â ¸î°¡Áö°¡ Àִ°¡? ´ÙÀ½ CGI¸¦ ½ÇÇà½ÃÄѺ¸¸é ±Ý¹æ ¾Ë¼öÀÖ´Ù.

#include <stdio.h>

main(argc, argv, env)
int argc;
char**argv;
char**env;
{
    int i;

    printf("Content-type: text/html\n\n");

    i = 0;
    while(env[i] != NULL){
       printf(" %d : %s<br>\n", i, env[i++]);
    }
}


  À§ ÇÁ·Î±×·¥Àº ¸ðµç ȯ°æº¯¼ö¸¦ Ãâ·ÂÇÏ´Â ÇÁ·Î±×·¥ÀÌ´Ù. ¸í·ÉÇà ÀÎÀÚ·Î µÎ °³¸¸ ÀÖ´Â °ÍÀ» ¸¹ÀÌ ºÃ°ÚÁö¸¸, 3°³¸¦ ¾²°Ô µÇ¸é, ȯ°æº¯¼ö°¡ 3¹øÂ° ÀÎÀÚ·Î µé¾î¿Â´Ù. Áï, À§ÀÇ ¿¹¿¡¼­´Â char** env¿¡ ȯ°æº¯¼öÀÇ ¸ñ·ÏÀÌ ´ã±â°Ô µÇ´Â °ÍÀÌ´Ù.

  ÀϹÝÀûÀ¸·Î CGIÇÁ·Î±×·¥ÀÌ ½ÇÇàµÉ ¶§, ´ÙÀ½°ú °°Àº ȯ°æº¯¼ö°ªµéÀ» ¾òÀ» ¼ö ÀÖ´Ù.

HTTP_USER_AGENTºê¶ó¿ìÀúÀ̸§ ¹öÀüµîÀ» ³ªÅ¸³½´Ù.
HTTP_ACCEPTºê¶ó¿ìÀú°¡ ó¸®ÇÒ ¼ö ÀÖ´Â MIME Type
REMOTE_HOST»ç¿ëÀÚÀÇ HOST ¸íĪ(ºñ¾îÀÖÀ»¼öÀÖ´Ù.)
REMOTE_ADDR»ç¿ëÀÚÀÇ IP Address
SERVER_SOFTWAREÀ¥¼­¹ö SORTWARE NAME/VERSION
SERVER_NAMEÀ¥¼­¹ö¸í(ÀÚ½ÅÀÇ IP ADDRESS)
GATEWAY_INTERFACECGI »ç¾ç(CGI/VERSION)
SCRIPT_NAMECGIÇÁ·Î±×·¥ À̸§
SERVER_PROTOCOLPROTOCOL¸í(HTTP/¹öÁ¯)
SERVER_PORT¼­¹ö Æ÷Æ®¹øÈ£
CONTENT_TYPEºê¶ó¿ìÀú·ÎºÎÅÍ ¿Ã¶ó¿Â MIME TYPE
CONTENT_LENGTHºê¶ó¿ìÀú·ÎºÎÅÍ ¿Ã¶ó¿Â ÃÑ ¹ÙÀÌÆ®¼ö
AUTH_TYPE»ç¿ëÀÚ ÀÎÁõ¿¡ »ç¿ëµÊ
REQUEST_METHODµ¥ÀÌÅÍ Àü´Þ¹æ½Ä(GET¶Ç´Â POST¹æ½Ä)


  »ç¿ëµÇ´Â À¥¼­¹ö³ª ºê¶ó¿ìÀú¿¡ µû¶ó¼­ ȯ°æº¯¼ö°¡ Ãß°¡µÇ°Å³ª ºÎÁ·ÇÑ °æ¿ì°¡ ÀÖ´Ù. µû¶ó¼­, ½ÇÁ¦ ¿î¿µµÇ´Â ȯ°æÇÏ¿¡¼­ À§ÀÇ ÇÁ·Î±×·¥À» ½ÇÇà½ÃÄѼ­ ¾î¶² Á¤º¸¸¦ Á¦°øÇÏ´ÂÁö È®ÀÎÇØ º¼ Çʿ䰡 ÀÖ´Ù.

    REMOTE_ADDR   À§ÀÇ È¯°æº¯¼öÁß REMOTE_ADDRÀ» ÀÌ¿ëÇÏ°Ô µÇ¸é »ç¿ëÀÚ°¡ ¾îµð¼­ ¿Ô´ÂÁö(IP Address) ±Ý¹æ¾Ë ¼ö ÀÖ´Ù. ±×·¯³ª, PROXY SERVER¸¦ °æÀ¯ÇÏ´Â °æ¿ì ¸ðµç REMOTE ADDRÀÌ Çϳª·Î Ç¥ÇöµÈ´Ù´Â Á¡À» ÁÖÀÇÇϱ⠹ٶõ´Ù.( Áï, À¥¿¡¼­ °¡¸íÀ¸·Î ÇØÅ·ÇÒ ¶§ ÀÚ½ÅÀÇ IP ADDRESS¸¦ ¼û±â°í ½Í´Ù¸é ÀÏÂ÷ÀûÀ¸·Î´Â PROXY SERVER¸¦ ÁöÁ¤ÇØÁÖ¸éµÈ´Ù. ±×·¯³ª, ÀÌ¿ª½Ãµµ PROXY SERVER¿¡´Â ±â·ÏÀÌ ³²´Â´Ù.)

- Last Update : 2001.7.9 by Deadfire(http://www.deadfire.net)

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