Apache HTTP Server Version 2.0

This document refers to the 2.0 version of Apache httpd, which is no longer maintained. Upgrade, and refer to the current version of httpd instead, documented at:
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| ¼³¸í: | ³»¿ëÀ» Ŭ¶óÀÌ¾ðÆ®·Î º¸³»±â Àü¿¡ ¾ÐÃàÇÑ´Ù |
|---|---|
| »óÅÂ: | Extension |
| ¸ðµâ¸í: | deflate_module |
| ¼Ò½ºÆÄÀÏ: | mod_deflate.c |
mod_deflate ¸ðµâÀº ¼¹öÀÇ Ãâ·ÂÀ» ³×Æ®¿÷À¸·Î
Ŭ¶óÀÌ¾ðÆ®¿¡ º¸³»±â Àü¿¡ ¾ÐÃàÇÏ´Â DEFLATE Ãâ·ÂÇÊÅ͸¦
Á¦°øÇÑ´Ù.
±ÞÇÑ »ç¶÷À» À§ÇÑ °ßº» ¼³Á¤ÀÌ´Ù.
AddOutputFilterByType DEFLATE text/html text/plain text/xml
¾Æ·¡ ¼³Á¤Àº ¿ä¾àÇÏ¿´Áö¸¸ ±×·¡µµ º¹ÀâÇÏ´Ù. ¼³Á¤À» ¿ÏÀüÈ÷ ÀÌÇØÇÑ ÈÄ »ç¿ëÇ϶ó.
<Location />
# ÇÊÅ͸¦ Ãß°¡ÇÑ´Ù
SetOutputFilter DEFLATE
# Netscape 4.x¿¡ ¹®Á¦°¡ ÀÖ´Ù...
BrowserMatch ^Mozilla/4 gzip-only-text/html
# Netscape 4.06-4.08¿¡ ´õ ¹®Á¦°¡ ÀÖ´Ù
BrowserMatch ^Mozilla/4\.0[678] no-gzip
# MSIEÀº Netscape¶ó°í ÀÚ½ÅÀ» ¾Ë¸®Áö¸¸, ¹®Á¦°¡ ¾ø´Ù
# BrowserMatch \bMSIE !no-gzip !gzip-only-text/html
# ÁÖÀÇ: ¾ÆÆÄÄ¡ 2.0.48±îÁö mod_setenvifÀÇ ¹ö±×¶§¹®¿¡
# À§ÀÇ Á¤±ÔÇ¥Çö½ÄÀº µ¿ÀÛÇÏÁö ¾Ê´Â´Ù. ¿øÇÏ´Â È¿°ú¸¦
# ¾ò±âÀ§ÇØ ´ÙÀ½°ú °°ÀÌ ¼öÁ¤ÇÏ¿© »ç¿ëÇÑ´Ù:
BrowserMatch \bMSI[E] !no-gzip !gzip-only-text/html
# À̹ÌÁö¸¦ ¾ÐÃàÇÏÁö ¾Ê´Â´Ù
SetEnvIfNoCase Request_URI \
\.(?:gif|jpe?g|png)$ no-gzip dont-vary
# ÇÁ·Ï½Ã°¡ À߸øµÈ ³»¿ëÀ» Àü´ÞÇÏÁö¾Êµµ·Ï ÇÑ´Ù
Header append Vary User-Agent env=!dont-vary
</Location>
DEFLATE ÇÊÅͰ¡
¾ÐÃàÀ» ÇÑ´Ù. ´ÙÀ½ Áö½Ã¾î´Â Áö½Ã¾î°¡ ÀÖ´Â À§Ä¡ÀÇ ¹®¼¸¦
¾ÐÃàÇÑ´Ù:
SetOutputFilter DEFLATE
¸ðµç ³»¿ëÀ» ¾ÐÃàÇϸé ó¸®ÇÏÁö ¸øÇÏ´Â ºê¶ó¿ìÀú°¡ Àֱ⶧¹®¿¡
html ÆÄÀϸ¸À» ¾ÐÃàÇϱâÀ§ÇØ (¾Æ·¡ Âü°í)
gzip-only-text/htmlÀ» 1·Î ¼³Á¤ÇÒÁöµµ
¸ð¸¥´Ù. À̸¦ 1ÀÌ ¾Æ´Ñ °ªÀ¸·Î ¼³Á¤Çϸé
¹«½ÃÇÑ´Ù.
º¸Åë Æ¯º°ÇÑ MIME type¸¸ ¾ÐÃàÇÏ·Á¸é AddOutputFilterByType Áö½Ã¾î¸¦ »ç¿ëÇÑ´Ù.
´ÙÀ½ ¼³Á¤Àº html ÆÄÀϸ¸À» ¾ÐÃàÇÑ´Ù:
<Directory "/your-server-root/manual">
AddOutputFilterByType DEFLATE text/html
</Directory>
¾ÐÃàÇÑ ÆÄÀÏÀ» ó¸®ÇÏÁö ¸øÇÏ´Â ºê¶ó¿ìÀú¿¡°Ô´Â ¾ÐÃàÇÏÁö¾Ê°í
º¸³»±æÀ§ÇØ BrowserMatch Áö½Ã¾î¿¡ no-gzipÀ»
¼³Á¤ÇÑ´Ù. ÃÖÀûÀÇ °á°ú¸¦ ¾ò±âÀ§ÇØ no-gzip°ú
gzip-only-text/htmlÀ» °°ÀÌ »ç¿ëÇÒ ¼ö ÀÖ´Ù.
ÀÌ °æ¿ì ÀüÀÚ°¡ ÈÄÀÚ¸¦ ¹«½ÃÇÑ´Ù. À§ ÀýÀÇ ¼³Á¤ ¿¹Á¦ ÀϺθ¦ »ìÆìº¸ÀÚ:
BrowserMatch ^Mozilla/4 gzip-only-text/html
BrowserMatch ^Mozilla/4\.0[678] no-gzip
BrowserMatch \bMSIE !no-gzip !gzip-only-text/html
¸ÕÀú User-Agent ¹®ÀÚ¿À» º¸°í Netscape
Navigator ¹öÀü 4.xÀÎÁö °Ë»çÇÑ´Ù. ÀÌ ¹öÀüÀº text/htmlÀÌ
¾Æ´Ñ typeÀÇ ¾ÐÃàÀ» ó¸®ÇÏÁö ¸øÇÑ´Ù. ¹öÀü 4.06, 4.07, 4.08Àº
html ÆÄÀÏ ¾ÐÃàÀ» ó¸®Çϴ´뵵 ¹®Á¦°¡ ÀÖ´Ù. ±×·¡¼ ¿ì¸®´Â
ÀÌ °æ¿ì deflate ÇÊÅ͸¦ ¿ÏÀüÈ÷ »ç¿ëÇÏÁö¾Ê´Â´Ù.
¼¼¹øÂ° BrowserMatch
Áö½Ã¾î´Â Microsoft Internet Explorer°¡ ÀÚ½ÅÀ» "Mozilla/4"·Î
¾Ë¸®Áö¸¸ ¾ÐÃàµÈ ¿äûÀ» ó¸®ÇÒ ¼ö Àֱ⶧¹®¿¡ user agent
ÃßÃøÀ» ¼öÁ¤ÇÑ´Ù. User-Agent Çì´õ¿¡¼ "MSIE"
(\b´Â "´Ü¾î °æ°è"¸¦ ¶æÇÑ´Ù) ¹®ÀÚ¿À» ¹ß°ßÇϸé
¾Õ¿¡¼ ¼³Á¤ÇÑ Á¦¾àÀ» Ǭ´Ù.
DEFLATE ÇÊÅÍ´Â Ç×»ó PHP³ª SSI¿Í °°Àº RESOURCE
ÇÊÅÍ µÚ¿¡ µé¾î°£´Ù. ¶Ç, ³»ºÎ ÇÏÀ§¿äû(subrequest)¿¡ ¿µÇâÀ»
ÁÖÁö ¾Ê´Â´Ù.
mod_deflate ¸ðµâÀº gzipÀ¸·Î ¾ÐÃàµÈ ¿äû
³»¿ëÀ» Ǫ´Â ÇÊÅ͵µ Á¦°øÇÑ´Ù. ÀÌ ±â´ÉÀ» »ç¿ëÇÏ·Á¸é ´ÙÀ½°ú
°°ÀÌ SetInputFilter³ª
AddInputFilter¸¦
»ç¿ëÇÏ¿© ÀÔ·ÂÇÊÅͼø¼¿¡ DEFLATE ÇÊÅ͸¦
Ãß°¡ÇÑ´Ù.
<Location /dav-area>
SetInputFilter DEFLATE
</Location>
¿äû¿¡ Content-Encoding: gzip Çì´õ°¡ ÀÖ´Ù¸é
ÀÚµ¿À¸·Î ¾ÐÃàµÈ ³»¿ëÀ» Ǭ´Ù. gzip ¿äûÀ» ÇÒ ¼ö ÀÖ´Â
ºê¶ó¿ìÀú´Â µå¹°´Ù. ±×·¯³ª ¾î¶² WebDAV Ŭ¶óÀÌ¾ðÆ®¿Í °°Àº
Ưº°ÇÑ ÇÁ·Î±×·¥Àº ¿äû ¾ÐÃàÀ» Áö¿øÇÑ´Ù.
¿äû ³»¿ëÀ» Á÷Á¢ »ìÆìº»´Ù¸é, Content-Length
Çì´õ¸¦ ¹ÏÁö¸¶¶ó! Content-Length Çì´õ´Â Ŭ¶óÀÌ¾ðÆ®°¡
º¸³½ ³»¿ëÀÇ ±æÀÌÀÌÁö, ¾ÐÃàÀ» Ǭ °á°úÀÇ ¹ÙÀÌÆ®¼ö°¡
¾Æ´Ï´Ù.
mod_deflate ¸ðµâÀº ÇÁ·Ï½Ã°¡ ÀÚ½ÅÀÌ Ä³½¬ÇÑ
ÀÀ´äÀ» ÀûÀýÇÑ Accept-Encoding ¿äû Çì´õ¸¦ º¸³½
Ŭ¶óÀÌ¾ðÆ®¿¡°Ô¸¸ º¸³»µµ·Ï Vary:
Accept-Encoding HTTP ÀÀ´ä Çì´õ¸¦ Ãß°¡ÇÑ´Ù. ±×·¡¼
¾ÐÃàµÈ ³»¿ëÀ» ÀÌÇØÇÒ ¼ö ¾ø´Â Ŭ¶óÀÌ¾ðÆ®¿¡ ¾ÐÃàµÈ ³»¿ëÀ»
º¸³»Áö¾Êµµ·Ï ÇÑ´Ù.
¿¹¸¦ µé¾î, User-Agent Çì´õ µî¿¡ µû¶ó Ưº°È÷
ÇÊÅÍ Àû¿ëÀ» Ãë¼ÒÇÑ´Ù¸é, ÇÁ·Ï½Ã¿¡°Ô ÀÌ·¯ÇÑ Á¦ÇÑÀ» ¾Ë·ÁÁÖ±âÀ§ÇØ
Á÷Á¢ Vary Çì´õ¿¡ Ãß°¡ÇØ¾ß ÇÑ´Ù. ¿¹¸¦ µé¾î,
¼³Á¤ÀÌ User-Agent¿¡ µû¶ó DEFLATE
ÇÊÅ͸¦ Ãß°¡ÇÑ´Ù¸é ´ÙÀ½À» »ç¿ëÇÑ´Ù:
Header append Vary User-Agent
¿äû Çì´õ¿ÜÀÇ ´Ù¸¥ Á¤º¸¿¡ (¿¹¸¦ µé¾î, HTTP ¹öÀü)
µû¶ó ¾ÐÃà ¿©ºÎ°¡ °áÁ¤µÈ´Ù¸é, Vary Çì´õ°ªÀ»
*·Î ¼³Á¤ÇØ¾ß ÇÑ´Ù. ±×·¯¸é Ç¥ÁØÀ» µû¸£´Â ÇÁ·Ï½Ã´Â
ij½¬¸¦ ÇÏÁö ¾Ê°Ô µÈ´Ù.
Header set Vary *
| ¼³¸í: | zlibÀÌ Çѹø¿¡ ¾ÐÃàÇÒ Å©±â |
|---|---|
| ¹®¹ý: | DeflateBufferSize value |
| ±âº»°ª: | DeflateBufferSize 8096 |
| »ç¿ëÀå¼Ò: | ÁÖ¼¹ö¼³Á¤, °¡»óÈ£½ºÆ® |
| »óÅÂ: | Extension |
| ¸ðµâ: | mod_deflate |
DeflateBufferSize Áö½Ã¾î´Â zlibÀÌ
Çѹø¿¡ ¾ÐÃàÇÒ ¹ÙÀÌÆ®¼ö¸¦ ÁöÁ¤ÇÑ´Ù.
| ¼³¸í: | Ãâ·ÂÀ» ¾î´ÀÁ¤µµ ¾ÐÃàÇϴ°¡ |
|---|---|
| ¹®¹ý: | DeflateCompressionLevel value |
| ±âº»°ª: | Zlib's default |
| »ç¿ëÀå¼Ò: | ÁÖ¼¹ö¼³Á¤, °¡»óÈ£½ºÆ® |
| »óÅÂ: | Extension |
| ¸ðµâ: | mod_deflate |
| Áö¿ø: | ¾ÆÆÄÄ¡ 2.0.45 ºÎÅÍ |
DeflateCompressionLevel Áö½Ã¾î´Â
»ç¿ëÇÒ ¾ÐÃà¼öÁØÀ» ¼±ÅÃÇÑ´Ù. °ªÀÌ Å¬¼ö·Ï ¾ÐÃà·üÀÌ Áõ°¡ÇÏÁö¸¸,
CPU¸¦ ´õ ¸¹ÀÌ »ç¿ëÇÑ´Ù.
(°¡Àå ´ú ¾ÐÃà) 1°ú (°¡Àå ¸¹ÀÌ ¾ÐÃà) 9 »çÀÌÀÇ °ªÀ» ÁöÁ¤ÇÑ´Ù.
| ¼³¸í: | ¾ÐÃà·üÀ» ·Î±×¿¡ ±â·ÏÇÑ´Ù |
|---|---|
| ¹®¹ý: | DeflateFilterNote [type] notename |
| »ç¿ëÀå¼Ò: | ÁÖ¼¹ö¼³Á¤, °¡»óÈ£½ºÆ® |
| »óÅÂ: | Extension |
| ¸ðµâ: | mod_deflate |
| Áö¿ø: | typeÀº ¾ÆÆÄÄ¡ 2.0.45 ºÎÅÍ |
DeflateFilterNote Áö½Ã¾î´Â ¿äûÀÇ
¾ÐÃà·üÀ» ·Î±×¿¡ ±â·ÏÇÏ´Â ±âÈ£¸¦ ÁöÁ¤ÇÑ´Ù. ±âÈ£ À̸§Àº Áö½Ã¾î·Î
ÁöÁ¤ÇÑ °ªÀÌ´Ù. Åë°è¸¦ À§ÇØ Á¢±Ù
·Î±×¿¡¼ ±âÈ£¸¦ »ç¿ëÇÒ ¼ö ÀÖ´Ù.
DeflateFilterNote ratio
LogFormat '"%r" %b (%{ratio}n) "%{User-agent}i"' deflate
CustomLog logs/deflate_log deflate
·Î±×¿¡¼ ´õ Á¤È®ÇÑ °ªÀ» ÃßÃâÇÏ·Á¸é type ¾Æ±Ô¸ÕÆ®·Î ±â·ÏÇÒ ÀڷḦ ¼±ÅÃÇÑ´Ù. type´Â ´ÙÀ½Áß ÇϳªÀÌ´Ù:
InputOutputRatiooutput/input * 100) ÀúÀåÇÑ´Ù.
type ¾Æ±Ô¸ÕÆ®¸¦ »ý·«ÇÏ¸é »ç¿ëÇÏ´Â ±âº»°ªÀÌ´Ù.±×·¡¼ ÀÌ·¸°Ô ·Î±×¿¡ ±â·ÏÇÒ ¼ö ÀÖ´Ù:
DeflateFilterNote Input instream
DeflateFilterNote Output outstream
DeflateFilterNote Ratio ratio
LogFormat '"%r" %{outstream}n/%{instream}n (%{ratio}n%%)' deflate
CustomLog logs/deflate_log deflate
| ¼³¸í: | zlibÀÌ ¾ÐÃàÇÒ¶§ »ç¿ëÇÏ´Â ¸Þ¸ð¸®·® |
|---|---|
| ¹®¹ý: | DeflateMemLevel value |
| ±âº»°ª: | DeflateMemLevel 9 |
| »ç¿ëÀå¼Ò: | ÁÖ¼¹ö¼³Á¤, °¡»óÈ£½ºÆ® |
| »óÅÂ: | Extension |
| ¸ðµâ: | mod_deflate |
DeflateMemLevel Áö½Ã¾î´Â zlibÀÌ
¾ÐÃàÇÒ¶§ ¾ó¸¶¸¸Å ¸Þ¸ð¸®¸¦ »ç¿ëÇÒÁö °áÁ¤ÇÑ´Ù. (1°ú 9 »çÀÌÀÇ
°ª)
| ¼³¸í: | Zlib ¾ÐÃà window size |
|---|---|
| ¹®¹ý: | DeflateWindowSize value |
| ±âº»°ª: | DeflateWindowSize 15 |
| »ç¿ëÀå¼Ò: | ÁÖ¼¹ö¼³Á¤, °¡»óÈ£½ºÆ® |
| »óÅÂ: | Extension |
| ¸ðµâ: | mod_deflate |
DeflateWindowSize Áö½Ã¾î´Â zlib
¾ÐÃà window size¸¦ (1°ú 15 »çÀÌÀÇ °ª) ÁöÁ¤ÇÑ´Ù. ÀϹÝÀûÀ¸·Î
window size°¡ Ŭ¼ö·Ï ¾ÐÃà·üÀÌ Áõ°¡ÇÑ´Ù.