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¾ÆÆÄÄ¡ ¸ðµâ mod_expires

°¡´ÉÇÑ ¾ð¾î:  en  |  ja  |  ko 

ÀÌ ¹®¼­´Â ÃÖ½ÅÆÇ ¹ø¿ªÀÌ ¾Æ´Õ´Ï´Ù. ÃÖ±Ù¿¡ º¯°æµÈ ³»¿ëÀº ¿µ¾î ¹®¼­¸¦ Âü°íÇϼ¼¿ä.
¼³¸í:»ç¿ëÀÚ°¡ ÁöÁ¤ÇÑ ±âÁØ¿¡ µû¶ó Expires¿Í Cache-Control HTTP Çì´õ¸¦ »ý¼ºÇÑ´Ù
»óÅÂ:Extension
¸ðµâ¸í:expires_module
¼Ò½ºÆÄÀÏ:mod_expires.c

¿ä¾à

ÀÌ ¸ðµâÀº ¼­¹ö ÀÀ´äÀÇ Expires HTTP Çì´õ¿Í Cache-Control HTTP Çì´õÀÇ max-age Áö½Ã¾î ¼³Á¤À» Á¶ÀýÇÑ´Ù. ¸¸±âÀÏÀ» ÆÄÀÏÀÌ ¸¶Á÷¸· ¼öÁ¤µÈ ½Ã°£ ȤÀº Ŭ¶óÀ̾ðÆ®°¡ Á¢¼ÓÇÑ ½Ã°£¿¡ »ó´ëÀûÀ¸·Î ¼³Á¤ÇÒ ¼ö ÀÖ´Ù.

ÀÌ HTTP Çì´õµéÀº Ŭ¶óÀ̾ðÆ®¿¡°Ô ¹®¼­ÀÇ À¯È¿¼º°ú Áö¼Ó¼ºÀ» ¾Ë·ÁÁØ´Ù. ÀÌ ½Ã°£ÀÌ ¾ÆÁ÷ Áö³ªÁö¾Ê¾Ò´Ù¸é, ¹®¼­¸¦ ij½¬¿¡¼­ °¡Á®¿Íµµ µÈ´Ù. ¸¸±âÀÏÀÌ Áö³µ´Ù¸é ij½¬µÈ °ÍÀ» "¸¸·áµÇ°í" À¯È¿ÇÏÁö ¾Ê´Ù°í °£ÁÖÇÏ¿©, ¼Ò½º¿¡¼­ ¹®¼­¸¦ »õ·Î ¾ò¾î¿Í¾ß ÇÑ´Ù.

Header Áö½Ã¾î¸¦ »ç¿ëÇÏ¿© max-age ¿ÜÀÇ ´Ù¸¥ Cache-Control Áö½Ã¾î(RFC 2616, 14.9 Àý Âü°í)¸¦ ¼öÁ¤ÇÒ ¼ö ÀÖ´Ù.

ÁÖÁ¦

Áö½Ã¾îµé

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´Ù¸¥ ³»ºÎ ¹®¹ý

ExpiresDefault¿Í ExpiresByType Áö½Ã¾î¸¦ ´õ Àбâ ÁÁÀº Çü½ÄÀ¸·Î ±â¼úÇÒ ¼ö ÀÖ´Ù:

ExpiresDefault "<base> [plus] {<num> <type>}*"
ExpiresByType type/encoding "<base> [plus] {<num> <type>}*"

<base>´Â ´ÙÀ½Áß ÇϳªÀÌ´Ù:

plus Å°¿öµå´Â ¾ø¾îµµ µÈ´Ù. <num>Àº [atoi()¿¡ »ç¿ëÇÒ ¼ö ÀÖ´Â] Á¤¼ö°ªÀÌ´Ù. <type>Àº ´ÙÀ½Áß ÇϳªÀÌ´Ù:

¿¹¸¦ µé¾î, ´ÙÀ½ ¸ðµÎ´Â ¹®¼­°¡ ±âº»ÀûÀ¸·Î Á¢¼ÓµÈÁö 1´ÞÈÄ¿¡ ¸¸±âµÈ´Ù°í ¼³Á¤ÇÑ´Ù:

ExpiresDefault "access plus 1 month"
ExpiresDefault "access plus 4 weeks"
ExpiresDefault "access plus 30 days"

'<num> <type>' ±¸¹®À» ¹Ýº¹Çؼ­ »ç¿ëÇÏ¿© ¸¸±â½Ã°£À» ÀÚ¼¼È÷ ¼³Á¤ÇÒ ¼ö ÀÖ´Ù:

ExpiresByType text/html "access plus 1 month 15 days 2 hours"
ExpiresByType image/gif "modification plus 5 hours 3 minutes"

¸¸¾à ¼öÁ¤½Ã°£(modification)À» ±âÁØÀ¸·Î ¸¸±â½Ã°£À» ¼³Á¤ÇÏ´Â °æ¿ì ³»¿ëÀ» µð½ºÅ©¿¡ ÀÖ´Â ÆÄÀÏ¿¡¼­ °¡Á®¿ÀÁö ¾Ê´Â´Ù¸é Expires Çì´õ¸¦ ºÙÀÌÁö ¾Ê´Â´Ù. ÀÌ °æ¿ì ³»¿ë¿¡ ¼öÁ¤½Ã°£ÀÌ ¾ø±â ¶§¹®ÀÌ´Ù.

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ExpiresActive Áö½Ã¾î

¼³¸í:Expires Çì´õ¸¦ »ý¼ºÇÑ´Ù
¹®¹ý:ExpiresActive On|Off
»ç¿ëÀå¼Ò:ÁÖ¼­¹ö¼³Á¤, °¡»óÈ£½ºÆ®, directory, .htaccess
Override ¿É¼Ç:Indexes
»óÅÂ:Extension
¸ðµâ:mod_expires

ÀÌ Áö½Ã¾î´Â ÇØ´ç ¿µ¿ª¿¡ ´ëÇØ (Áï, .htaccess ÆÄÀÏ¿¡¼­ »ç¿ëÇÑ´Ù¸é ±× µð·ºÅ丮 ¾Æ·¡¿¡ ÀÖ´Â ¹®¼­µé¸¸ ÇØ´çµÈ´Ù.) Expires¿Í Cache-Control Çì´õ¸¦ »ý¼ºÇÒÁö À¯¹«¸¦ °áÁ¤ÇÑ´Ù. (.htaccess ÆÄÀÏ µîÀ¸·Î ´õ ÇÏÀ§ ´Ü°è¿¡¼­ ¼­¹ö¼³Á¤À» º¯°æÇÏÁö¾Ê´Â ÇÑ) OffÀ̸é ÇØ´ç ¿µ¿ª¿¡ ÀÖ´Â ¹®¼­¿¡ À̵é Çì´õ¸¦ »ý¼ºÇÏÁö ¾Ê´Â´Ù. OnÀ̸é ExpiresByType°ú ExpiresDefault Áö½Ã¾î·Î (ÇØ´ç Ç׸ñÀ» Âü°íÇ϶ó) ÁöÁ¤ÇÑ ±ÔÄ¢¿¡ µû¶ó ¼­ºñ½ºÇÏ·Á´Â ¹®¼­¿¡ ÀÌ Çì´õµéÀ» »ý¼ºÇÑ´Ù.

ÀÌ Áö½Ã¾î°¡ Expires³ª Cache-Control Çì´õ¸¦ º¸ÀåÇÏÁö´Â ¾Ê´Â´Ù. ±ÔÄ¢¿¡ ÇØ´çÇÏÁö ¾Ê´Ù¸é ¸¶Ä¡ ÀÌ Áö½Ã¾î°¡ ¾ø´Â °Íó·³ Çì´õ¸¦ ¸¸µéÁö ¾Ê´Â´Ù.

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ExpiresByType Áö½Ã¾î

¼³¸í:MIME typeÀ¸·Î Expires Çì´õ°ªÀ» ¼³Á¤ÇÑ´Ù
¹®¹ý:ExpiresByType MIME-type <code>seconds
»ç¿ëÀå¼Ò:ÁÖ¼­¹ö¼³Á¤, °¡»óÈ£½ºÆ®, directory, .htaccess
Override ¿É¼Ç:Indexes
»óÅÂ:Extension
¸ðµâ:mod_expires

ÀÌ Áö½Ã¾î´Â ƯÁ¤ Á¾·ùÀÇ (¿¡¸¦ µé¾î, text/html) ¹®¼­¿¡ ´ëÇÑ Expires Çì´õ°ª°ú Cache-Control Çì´õÀÇ max-age Áö½Ã¾î°ªÀ» Á¤ÀÇÇÑ´Ù. µÎ¹ø° ¾Æ±Ô¸ÕÆ®´Â ¸¸±â½Ã°£À» °áÁ¤ÇÒ¶§ ±âÁØ ½Ã°£¿¡ ´õÇÒ ÃÊ´ÜÀ§ °ªÀ» ÁöÁ¤ÇÑ´Ù. Cache-Control: max-age´Â ¸¸±â½Ã°£¿¡¼­ ¿äûÇÑ ½Ã°£À» »©¼­ °è»êÇÏ°í, °á°ú´Â ÃÊ´ÜÀ§·Î Ç¥½ÃÇÑ´Ù.

±âÁØ ½Ã°£Àº ÆÄÀÏÀÇ ÃÖ±Ù ¼öÁ¤½Ã°£ ȤÀº Ŭ¶óÀ̾ðÆ®°¡ ¹®¼­¿¡ Á¢±ÙÇÑ ½Ã°£ÀÌ´Ù. À̶² °ÍÀ» »ç¿ëÇÒÁö´Â <code> Çʵå·Î °áÁ¤ÇØ¾ß ÇÑ´Ù. MÀº ±âÁØ ½Ã°£À¸·Î ÆÄÀÏÀÇ ÃÖ±Ù ¼öÁ¤½Ã°£À» »ç¿ëÇÏ°í, A´Â Ŭ¶óÀ̾ðÆ®ÀÇ Á¢±Ù ½Ã°£À» »ç¿ëÇÑ´Ù.

Â÷ÀÌ´Â ¹Ì¹¦ÇÏ´Ù. MÀ» »ç¿ëÇϸé ij½¬¿¡ ÀÖ´Â ¸ðµç º¹»çº»ÀÌ °°Àº ½Ã°£¿¡ ¸¸·áµÈ´Ù. ±×·¡¼­ Ç×»ó °°Àº URL·Î ã¾Æº¼ ¼ö ÀÖ´Â ÁÖ°£ÀÏÁ¤ °°Àº ¿ëµµ¿¡ ÁÁ´Ù. A¸¦ »ç¿ëÇÏ¸é º¹»çº»ÀÇ ¸¸±â½Ã°£ÀÌ °¢°¢ ´Ù¸£´Ù. ÀÌ´Â ÀÚÁÖ ¼öÁ¤µÇÁö¾Ê´Â ±×¸²ÆÄÀÏ¿¡, ƯÈ÷ ¿©·¯ ¹®¼­¿¡¼­ °°Àº ±×¸²À» ÂüÁ¶ÇÒ¶§ (¿¹¸¦ µé¾î, À̹ÌÁö´Â »ó´ëÀûÀ¸·Î ªÀº ±â°£µ¿¾È ¹Ýº¹Çؼ­ Á¢±ÙµÈ´Ù), À¯¿ëÇÏ´Ù.

¿¹Á¦:

# ¸¸±âÇì´õ¸¦ »ç¿ëÇÑ´Ù
ExpiresActive On
# Ŭ¶óÀ̾ðÆ® ij½¬ÀÇ GIF ±×¸²Àº ÇÑ ´ÞÈÄ¿¡ ¸¸±âÇÑ´Ù
ExpiresByType image/gif A2592000
# HTML ¹®¼­´Â º¯°æÈÄ ÀÏÁÖÀÏ°£ À¯È¿ÇÏ´Ù ExpiresByType text/html M604800

ÀÌ Áö½Ã¾î´Â ExpiresActive OnÀ» »ç¿ëÇÒ¶§¸¸ À¯È¿ÇÔÀ» ÁÖÀÇÇ϶ó. ExpiresDefault Áö½Ã¾î¸¦ »ç¿ëÇÏ¿© ƯÁ¤ MIME type¿¡ ´ëÇؼ­¸¸ ¸¸±â½Ã°£À» ¼³Á¤ÇÒ ¼ö ÀÖ´Ù.

¾Õ¿¡¼­ ¼³¸íÇÑ ´Ù¸¥ ¹®¹ýÀ» »ç¿ëÇÏ¿© ¸¸±â½Ã°£À» °è»êÇÒ ¼öµµ ÀÖ´Ù.

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ExpiresDefault Áö½Ã¾î

¼³¸í:¸¸±â½Ã°£À» °è»êÇÏ´Â ±âº» ¾Ë°í¸®Áò
¹®¹ý:ExpiresDefault <code>seconds
»ç¿ëÀå¼Ò:ÁÖ¼­¹ö¼³Á¤, °¡»óÈ£½ºÆ®, directory, .htaccess
Override ¿É¼Ç:Indexes
»óÅÂ:Extension
¸ðµâ:mod_expires

ÀÌ Áö½Ã¾î´Â ÇØ´ç ¿µ¿ª¿¡ ÀÖ´Â ¸ðµç ¹®¼­ÀÇ ¸¸±â½Ã°£À» °è»êÇÏ´Â ±âº» ¾Ë°í¸®ÁòÀ» ÁöÁ¤ÇÑ´Ù. ExpiresByType Áö½Ã¾î¸¦ »ç¿ëÇÏ¿© Á¾·ùº°·Î ¼³Á¤ÇÒ ¼ö ÀÖ´Ù. ¾Æ±Ô¸ÕÆ® ¹®¹ý¿¡ ´ëÇÑ ÀÚ¼¼ÇÑ ¼³¸íÀº ±× Áö½Ã¾î¿Í ´Ù¸¥ ¹®¹ýÀ» Âü°íÇ϶ó.

°¡´ÉÇÑ ¾ð¾î:  en  |  ja  |  ko 

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Comments

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