{"id":163,"date":"2010-04-18T00:01:06","date_gmt":"2010-04-18T09:01:06","guid":{"rendered":"\/blog\/?p=163"},"modified":"2023-09-21T09:39:16","modified_gmt":"2023-09-21T00:39:16","slug":"http1-1%ec%97%90-%eb%8c%80%ed%95%b4%ec%84%9c","status":"publish","type":"post","link":"https:\/\/hasu0707.duckdns.org\/blog\/?p=163","title":{"rendered":"HTTP1.1\uc5d0 \ub300\ud574\uc11c"},"content":{"rendered":"\n

\ud504\ub85c\ud1a0\ucf5c \uc9d1\uc911\ud0d0\uad6c[1]<\/b><\/font><\/p>\n

\uc2e0\uace0\ud569\ub2c8\ub2e4! HTTP 1.1(1)<\/font><\/p>\n

 <\/p>\n

\ud504\ub85c\ud1a0\ucf5c \uc9d1\uc911\ud0d0\uad6c\uc758 \uccab \uc21c\uc11c\ub85c \uc5bc\ub9c8\uc804 \uc2e0\uace0\uc2dd\uc744 \ub9c8\uce5c \uc6f9\ud504\ub85c\ud1a0\ucf5c\uc758 \ub300\uba85\uc0ac HTTP 1.1\uc744 \ucd08\ub300\ud588\ub2e4. HTTP 1.0\ub97c \n\ubcf4<\/b><\/font>\uc644<\/b><\/font>\ud558\uba70   HTTP 1.1\uc740 \uc0c8\ub85c\uc6b4 \ubaa8\uc2b5, \uac15\ub825\ud55c \ud30c\uc6cc\ub85c \uc778\ud130\ub137 \ud504\ub85c\uadf8\ub798\uba38\ub97c \ud718\uc5b4\uc7a1\uace0 \uc788\ub2e4\uace0 \ud558\ub2c8 2\ud68c\uc5d0 \uac78\uccd0 \ud0d0\ubc29\ud558\ub294 \uc2dc\uac04\uc744 \n\uac00\uc838 \ubcf4\uaca0\ub2e4. \uc774\ubc88\ud638\uc5d0\uc11c\ub294 \ubcc0\ubaa8\ub41c \ubaa8\uc2b5\uc744 \uc0b4\ud3b4\ubcf4\uaca0\ub2e4. \uadf8\ub7fc \ud504\ub85c\ud1a0\ucf5c\uc744 \ud5a5\ud574 <\/b><\/font>\ub3db<\/b><\/font>\uc744 \uc62c\ub824\ubcf4\uc790. \n        <\/b><\/font><\/font><\/p>\n

 <\/p>\n

\u25a1 \n\uc774\uacbd\ub9cc(\uc544\uc774\uc18c\ud504\ud2b8) <\/font><\/p>\n

 <\/p>\n

W3C\uac00 \n97\ub144 7\uc6d4\uc5d0 HTTP 1.1\uc758 8\ubc88\uc9f8 \uad8c\uace0\uc548\uc744 \ubc1c\ud45c\ud558\uba70, HTTP\uac00 \uc131\uc219\ud55c \ubaa8\uc2b5\uc73c\ub85c \uac70\ub4ed \ud0dc\uc5b4\ub0ac\ub2e4. HTTP 1.1\uc740 \uae30\uc874\uc758 1.0\ubcf4\ub2e4 \n\ube60\ub974\uba74\uc11c\ub3c4 \ub354 \ud6a8\uc728\uc801\uc73c\ub85c \ubcc0\ubaa8\ud558\uba70 \uc6f9\uac1c\ubc1c\uc790\ub4e4\uc758 \ub9c8\uc74c\uc744 \uc124\ub808\uc774\uac8c \ud588\ub2e4. \uc774\ub85c\uc368 HTTP\ub294 \uc77c\uc815\ud558\uc9c0 \uc54a\uc9c0\ub9cc 2\ubc30\uc5d0\uc11c 8\ubc30\uc815\ub3c4\ub85c \uc804\uc1a1\uc18d\ub3c4\uac00 \ud5a5\uc0c1\ub418\uba70 \n\ub124\ud2b8\uc6cd \ud2b8\ub798\ud53d\uc744 \uac10\uc18c\uc2dc\ucf1c \uc778\ud130\ub137 \ud658\uacbd\uc5d0\uc11c \ub354\uc6b1 \uac15\ub825\ud55c \uc6b0\uc704\ub97c \ud655\ubcf4\ud558\uac8c \ub418\uc5c8\ub2e4. \uc774\uc5d0 \ubc1c\ub9de\ucdb0   HTTP 1.1\uc744 \uc9c0\uc6d0\ud558\uc9c0 \uc54a\ub294 \uc6f9\ube0c\ub77c\uc6b0\uc800\uac00 \n\uc804\ubb34\ud560 \uc815\ub3c4\ub85c \uc778\uae30\uac00 \ud558\ub298\uc744 \ucc0c\ub97c \uc9c0\uacbd\uc774\ub2e4(\ub137\uc2a4\ucf00\uc774\ud504 4.0,\uc775\uc2a4\ud50c\ub85c\ub7ec 4.0 \uc2ec\uc9c0\uc5b4 \ud56b\uc790\ubc14 1.1\ub3c4 \uc9c0\uc6d0\ud558\uace0 \uc788\ub2e4). \uc11c\ubc84 \uc2dc\uc7a5\uc5d0\uc11c\ub3c4 \ud604\uc7ac \n\ub098\uc624\ub294 \uc0c8\ubc84\uc804\uc758 \uc6f9\uc11c\ubc84\ub4e4\uc740 HTTP 1.1\uc744 \uc77c\ubd80 \ub610\ub294 \uc804\uccb4\ub97c \uc9c0\uc6d0 \ud558\uba70 \ube60\ub974\uac8c \uc2dc\uc7a5\uc5d0 \uc218\uc6a9\ub418\uace0 \uc788\ub294 \uc2e4\uc815\uc774\ub2e4.<\/font><\/p>\n

\uc774\ub7f0 \uc0c1\ud669\uc5d0\uc11c \uc774\ubc88 2\ud68c\uc5d0 \uac78\uce5c \uc5f0\uc7ac\ub294 HTTP 1.1\uc758 \uae30\ub2a5\uacfc \uad6c\uc870\ub97c \uc54c\uc544\ubcf4\uace0, \uac04\ub2e8\ud55c \uc11c\ubc84 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \uad6c\ud604\ud574 \ubcf4\ub3c4\ub85d \ud558\uaca0\ub2e4. \n\uc804\ucd08\uc804\uc73c\ub85c \uc774\ubc88\ud638\uc5d0\uc11c\ub294 \ub2e4\uc18c \uc9c0\ub8e8\ud55c \uac10\uc774 \uc788\uc9c0\ub9cc <\/font> HTTP\uc758 \uae30\ubc18\uc778 \uc694\uad6c \uc751\ub2f5 \uba54\uc2dc\uc9c0\ub97c \n\uc790\uc138\ud788 \uc0b4\ud3b4\ubcf4\uace0, \ub2e4\uc74c\ud638\uc5d0\ub294 \uba54\uc2dc\uc9c0\ub97c \uae30\ubc18\uc73c\ub85c \uad6c\ud604\ub418\ub294 \uc5ec\ub7ec \uac00\uc9c0 \uae30\ub2a5\ub4e4\uacfc \uc2e4\uc81c \uad6c\ud604\uacfc \uc5f0\uad00\uc9c0\uc5b4 \uc124\uba85\ud558\uaca0\ub2e4. <\/font><\/font><\/p>\n

 <\/p>\n

HTTP \n1.1\uc758 \uc18d\ub3c4 \ud5a5\uc0c1 \ub178\ud558\uc6b0  <\/font><\/p>\n

\uc804\uc1a1\uc18d\ub3c4\ub294 \uc0ac\uc6a9\uc790\uc5d0\uac8c \ubc00\uc811\ud55c \uc601\ud5a5\uc744 \ubbf8\uce58\ub294 \uc694\uc18c\ub85c \uc65c \ube68\ub77c \uc84c\uc744\uae4c\ub77c\uace0 \uc0dd\uac01\ud574 \ubcf4\uae30\uc804\uc5d0 \uc65c \ub290\ub824\uc9c0\ub294\uac00\ub97c \ud504\ub85c\ud1a0\ucf5c \uad6c\uc870\uc801 \uc785\uc7a5\uc5d0\uc11c \n\uc0dd\uac01\ud574 \ubcf8\ub2e4\uba74 \ub2f5\uc740 \uc758\uc678\ub85c \uac04\ub2e8\ud558\ub2e4. HTTP\ub294 \ubb38\uc11c\uc758 \ucc38\uace0\ub97c \uc704\ud574 \uace0\uc548\ub41c \ub2e8\uc21c\ud55c \ud504\ub85c\ud1a0\ucf5c\uc774\uc5b4\uc11c \ud55c \ubc88\uc758 \uc694\uad6c\uc640 \ud55c \ubc88\uc758 \uc751\ub2f5 \ud6c4\uc5d0\ub294 \uc5f0\uacb0\uc744 \n\ub04a\uc5b4 \ubc84\ub9b0\ub2e4. \uac00\ub839 \uadf8\ub9bc\uc774 20\uac1c\uc815\ub3c4 \ud3ec\ud568\ub41c \ubb38\uc11c\ub77c\uba74 20\ubc88\uc758 \uc694\uad6c\uc640 \uc751\ub2f5\uc744 \ubc18\ubcf5\ud574\uac00\uba70 \uadf8\ub9bc\uc744 \ubc1b\uc544\uc628\ub2e4. \uc2dc\uac04\uc774 \ub3c8\uc744 \ud1b5\ud558\ub294 \uc138\uc0c1\uc5d0 \uc5bc\ub9c8\ub098 \uc2dc\uac04 \n\ub0ad\ube44\uc778\uac00. 20\ubc88\uc758 \uc5f0\uacb0\uacfc \uc5f0\uacb0\ud574\uc81c\ub97c \uc704\ud574 \uc790\uc6d0\uc744 \ud5c8\ube44\ud558\ub294 \uac83\uc774\ub2e4. \uc6f9\uac1c\ubc1c\uc790\ub77c\uba74 \uc790\uc8fc\ub4e4\ub974\ub294 \ub137\uc2a4\ucf00\uc774\ud504\ub098 \ub9c8\uc774\ud06c\ub85c\uc18c\ud504\ud2b8 \uc0ac\uc774\ud2b8\ub294 \ud55c \ud398\uc774\uc9c0\ub2f9 \uadf8\ub9bc \n\uc218\uac00 20\u223c30\uac1c\uc778 \uac83\uc744 \ubcf4\uc558\uc744 \ub54c \uc774\ub294 \ub3c8 \ub0ad\ube44\uac00 \uc544\ub2d0\uc218 \uc5c6\ub2e4. 'HTTP\uac00 \uc778\ud130\ub137\uc744 \ub9dd\ud558\uac8c \ud55c\ub2e4.', '\uae61\ud328\ud504\ub85c\ud1a0\ucf5c\uc774\ub2e4' \ub77c\ub294 \ub9d0\ub3c4 \uc774\ucbe4\ub418\uba74 \n\ub18d\ub2f4\ub9cc\uc774 \uc544\ub2c8\ub77c\ub294 \uac83\uc744 \uccb4\uac10\ud560 \uc218 \uc788\uc744 \uac83\uc774\ub2e4. \uc774 \ud574\uacb0\ud558\uae30 \uc704\ud574 '\ud648\ud398\uc774\uc9c0\uc5d0\uc11c \uadf8\ub9bc\uc744 \uc904\uc774\uc790', '\ud14d\uc2a4\ud2b8\ub85c\ub9cc \ub9cc\ub4e4\uc790.' \ub77c\ub294 \ucea0\ud398\uc778\ub3c4 \ud55c\ub54c \n\ubc8c\uc5ec \uc84c\uc9c0\ub9cc, \uc778\ud130\ub137 \ud2b8\ub798\ud53d\uc744 \ud574\uacb0\ud558\ub294 \uc88b\uc740 \ud574\uacb0\ucc45\uc740 \uc544\ub2c8\ub2e4. \uadf8\ub807\ub2e4\uba74 \ud504\ub85c\ud1a0\ucf5c \ucc28\uc6d0\uc5d0\uc11c\ub294 \uc5b4\ub5a4 \ubc29\ubc95\uc774 \uc788\uc744\uae4c. \ubc14\ub85c \uc774\uac83\uc774 HTTP 1.1\uc758 \n\uc228\uc740 \ube44\uacb0\uc774\ub2e4.<\/font><\/p>\n

 <\/p>\n

\u2460 \uc5f0\uacb0\uc744 \n\uc720\uc9c0\ud55c\ub2e4.<\/strong><\/font><\/p>\n

\u2461 \uc804\uc1a1\ub418\ub294 \n\ub370\uc774\ud130\ub97c \uc555\ucd95\ud55c\ub2e4.<\/strong><\/font><\/p>\n

\u2462 \n\ud504\ub85d\uc2dc \uc11c\ubc84\ub098 \uce90\uc2dc \ub4f1\uc744 \uc801\uadf9 \ud65c\uc6a9\ud55c\ub2e4<\/font><\/strong>.<\/em><\/font><\/font><\/font><\/p>\n

 <\/p>\n

\uc5f0\uacb0\uc720\uc9c0(persistent connection)\ub294 HTTP 1.0\uc5d0\ub294 \uc77c\ubd80 \uc6f9\uc11c\ubc84\uc5d0\uc11c\ub9cc \uc81c\ud55c\ub41c \uae30\ub2a5\uc774\uc5c8\uc9c0\ub9cc 1.1\uc5d0\uc11c\ub294 \uae30\ubcf8 \n\uc0ac\ud56d\uc774\ub2e4. <\/font>**\uc989  1.0\uc5d0\uc11c\ub294 \uc5f0\uacb0\uc744 \uc720\uc9c0\ud558\uae30 \uc704\ud574 \ud5e4\ub354 \ubd80\ubd84\uc5d0 \ub2e4\ub978 \uc815\ubcf4\ub97c \uc801\uc5b4\uc904 \n\ud544\uc694\ub294 \uc5c6\uac8c \ub418\uc5c8\ub2e4.(\uadf8\uac83\ub3c4 \uc77c\ubd80 \uc6f9\uc11c\ubc84\uc640 \uc77c\ubd80 \ube0c\ub77c\uc6b0\uc800\ub9cc\uc774 \uc9c0\uc6d0\ud558\ub294 **\uc774\ubd80\ubd84\uc744 \uc0ad\uc81c \ud588\uc73c\uba74 \ud569\ub2c8\ub2e4. \uc790\uce6b\ud558\uba74 \uc624\ud574\uc758 \uc18c\uc9c0\uac00 \ub9ce\uc544\uc11c\uc694 \n)<\/font> \ub530\ub77c\uc11c \uc5f0\uacb0\uacfc \ud574\uc81c\ub97c \uc704\ud55c \ub3d9\uc791\ub4e4\uc774 \uc904\uac8c \ub418\uc5c8\uace0, \uc5f0\uacb0\uc720\uc9c0\uc640 \ub367\ubd88\uc5b4 \n\ud30c\uc774\ud504\ub77c\uc774\ub2dd(Pipelining)\uc774\ub77c\ub294 \uac1c\ub150\ub3c4 \ucd94\uac00\ub418\uc5c8\ub2e4. \uc774 \uac1c\ub150\uc740 \uc5f0\uacb0\uc774 \uc720\uc9c0\ub41c \uc0c1\ud0dc\uc5d0\uc11c \uc694\uad6c\ub97c \ubcf4\ub0b4\ud6c4 \uc751\ub2f5\uc774 \uc624\uae30 \uc804\uc5d0 \ub2e4\ub978 \uc694\uad6c\ub97c \ubcf4\ub0bc \n\uc218 \uc788\ub294 \uac83\uc73c\ub85c \ud30c\uc774\ud504\ub77c\uc774\ub2dd\uc744 \uc0ac\uc6a9\ud558\uae30 \uc804\uc5d0\ub294 \uc694\uad6c\uc5d0 \ub300\ud55c \uc751\ub2f5\uc774 \uc62c \ub54c\uae4c\uc9c0 \uae30\ub2e4\ub838\ub358 \uc61b\uc2dc\uc808\uc744 \uc0dd\uac01\ud574 \ubcf4\uba74 \uad04\ubaa9\uc0c1\ub300\ud55c \ubcc0\ud654\ub77c\uace0 \ud560 \uc218 \uc788\ub2e4. \n\ud30c\uc774\ud504\ub77c\uc774\ub2dd\uc5d0\uc11c \uc11c\ubc84\ub294 \ubc18\ub4dc\uc2dc \uc694\uad6c \ubc1b\uc740 \uc21c\uc11c\ub300\ub85c \uc751\ub2f5\uc744 \ud574\uc57c \ud558\uae30 \ub54c\ubb38\uc5d0 \uc2dc\uac04\uc744 \uc904\uc5ec\uc8fc\uba70, \uadf8 \uc218\ud589 \uacb0\uacfc\ub294 \uac19\uac8c \ub41c\ub2e4. \ub2e4\uc74c\uc740 \ud30c\uc774\ud504\ub77c\uc774\ub2dd\uc758 \n\ubaa8\uc2dd\ub3c4 \uc774\ub2e4(<\uadf8\ub9bc 1>).<\/font><\/font><\/p>\n

 <\/p>\n

<\uadf8\ub9bc 1> \ud30c\uc774\ud504\ub77c\uc774\ub2dd \uac1c\ub150\ub3c4<\/i><\/b><\/font><\/p>\n

 <\/p>\n

\ub610 \uc8fc\uc2dc\ud574\uc57c \ud560 \ubcc0\ud654\uac00 \uc804\uc1a1\ub370\uc774\ud130\ub97c \uc555\ucd95 \ubc29\ubc95\uc774\ub2e4. HTTP 1.0\ubd80\ud130 \ub098\uc628 \uac1c\ub150\uc774\uc9c0\ub9cc \ubb38\uc11c\uc778 \uacbd\uc6b0\uc5d0\ub294 \ucd5c\uace0 10%\uc815\ub3c4\uae4c\uc9c0\uc758 \n\uc555\ucd95<\/font>(\ub960)<\/font>\uc744 \n<\/font>\ud5c8\ub77d(\ubcf4\uc7a5)<\/font>\ud588\uace0, \uc774\ubbf8 \uc555\ucd95\ub3fc \n\uc788\ub294 \uba40\ud2f0\ubbf8\ub514\uc5b4 \ub370\uc774\ud130\uc758 \uacbd\uc6b0\ub294 \ud6a8\uacfc\ub294 \ub354\uc6b1 \ubbf8\ubbf8\ud588\ub2e4. \ud558\uc9c0\ub9cc HTTP 1.1\uc5d0\uc11c\ub294 \uc694\uad6c \uba54\uc2dc\uc9c0\uc5d0\uc11c Accept-Encoding \ud5e4\ub354\uc5d0 \uc0ac\uc6a9\ud560 \n\uc218 \uc788\ub294 \uc555\ucd95 \ubc29\uc2dd\uc744 \uc801\uc5b4\uc8fc\uba74 \uc751\ub2f5 \uba54\uc2dc\uc9c0\uc758 \ub370\uc774\ud130\ub294 Content-Encoding \ud5e4\ub354\uc5d0 \uc555\ucd95\ub41c \ub370\uc774\ud130\uc758 \uc555\ucd95 \ubc29\uc2dd\uacfc \ud568\uaed8 \ub370\uc774\ud130\ub97c \ub118\uaca8 \uc8fc\uac8c \n\ub418\ubbc0\ub85c\uc368 \uc5ec\ub7ec \uac00\uc9c0 \uc555\ucd95 \ubc29\uc2dd\uc744 \uc9c0\uc6d0\ud558\uac8c \ub418\uc5c8\ub2e4. <\/font><\/font><\/p>\n

\uadf8\ub9ac\uace0 \n\ud504\ub85d\uc2dc\ub098 \uce90\uc2dc\ub97c \uc801\uadf9 \uc0ac\uc6a9\ud558\uae30 \uc704\ud574\uc11c HTTP 1.1\uc5d0\uc11c\ub294 \uc5ec\ub7ec \uac00\uc9c0 \ud5e4\ub354\uac00 \ucd94\uac00\ub418\uc5c8\uace0(\ud504\ub85d\uc2dc\uc5d0\uc11c\uc758 \uc778\uc99d, \uacc4\uce35\uc801\uc778 \ud504\ub85d\uc2dc \uc11c\ubc84\ub97c \uc704\ud55c \ud5e4\ub354 \n\ub4f1), \ub2e4\uc591\ud55c \uc870\uac74\uc73c\ub85c \uce90\uc2dc \uc790\ub8cc\uc640 \uc11c\ubc84 \uc790\ub8cc\ub97c \ube44\uad50\ud560 \uc218 \uc788\uac8c \ud558\uc600\ub2e4. \uc790 \uadf8\ub7fc \ubcf8\uaca9\uc801\uc73c\ub85c HTTP 1.1\uc758 \uba54\uc2dc\uc9c0\uc5d0 \ub300\ud574 \uc54c\uc544 \n\ubcf4\uc790.<\/font><\/p>\n

 <\/p>\n

\uba54\uc2dc\uc9c0\ub97c \n\uc54c\uba74 HTTP\uac00 \ubcf4\uc778\ub2e4<\/font><\/p>\n

HTTP\uc758 \uae30\ubcf8 \uad6c\uc870\ub294 \ud074\ub77c\uc774\uc5b8\ud2b8\uc758 \uc694\uad6c \uba54\uc2dc\uc9c0\uc640 \uc11c\ubc84\uc758 \uc751\ub2f5 \uba54\uc2dc\uc9c0\uac00 \uc8fc\ucd95\uc774 \ub41c\ub2e4(<\uadf8\ub9bc 2>). \ub530\ub77c\uc11c \uba54\uc2dc\uc9c0\ub294 \nHTTP\uc758 \ud575\uc2ec\uc774\ub77c \ud560 \uc218 \uc788\ub2e4. <\uadf8\ub9bc 3>\uc740 HTTP\uc758 \uc77c\ubc18\uc801\uc778 \uba54\uc2dc\uc9c0 \uad6c\uc870\uc774\ub2e4. \uc2a4\ud0c0\ud2b8 \ub77c\uc778(Start Line)\uc5d0\ub294 HTTP \n\uba54\uc2dc\uc9c0\uc758 \uae30\ubcf8\uc801\uc778 \uae30\ub2a5\uc774 \ud55c \uc904\ub85c \ub4e4\uc5b4\uac00\uac8c \ub418\ub294\ub370, \uc694\uad6c \uba54\uc2dc\uc9c0\uc778 \uacbd\uc6b0 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub300\ud55c \uc815\ubcf4(Request-Line)\uac00, \uc751\ub2f5 \uba54\uc2dc\uc9c0\uc778 \uacbd\uc6b0 \n\uc751\ub2f5\ud560 \ub0b4\uc6a9\uc758 \uc0c1\ud0dc(Status-Line)\uac00 \ub4e4\uc5b4\uac04\ub2e4(\uc2a4\ud0c0\ud2b8 \ub77c\uc778\ub9cc\uc73c\ub85c \uad6c\uc131\ub41c HTTP \uba54\uc2dc\uc9c0\ub3c4 \uc788\ub2e4). \uba54\uc2dc\uc9c0 \ud5e4\ub354\ub294 HTTP \uba54\uc2dc\uc9c0\uc758 \n\ubd80\uac00\uc801\uc778 \uc815\ubcf4\ub97c \ub2f4\uace0\uc788\ub294 \ubd80\ubd84\uc73c\ub85c \ub0a0\uc9dc, \ud504\ub85c\uadf8\ub7a8 \uc774\ub984\uacfc \ubc84\uc804 \uc815\ubcf4, \ucfe0\ud0a4\uc640 \uce90\uc2dc\uc5d0 \ub300\ud55c \uc815\ubcf4 \ub4f1\uc774 \ub4e4\uc5b4\uc788\ub2e4. \ud5e4\ub354\uc5d0\ub294 \n'\ud5e4\ub354\uc774\ub984'+':'+'\ud5e4\ub354\uc815\ubcf4'+'CRLF'\uc758 \ud615\ud0dc\ub85c \uad6c\uc131\ub3fc \uc788\uc73c\uba70,<\/font> \n<\/font>\ud558\ub098\uc758 HTTP \uba54\uc2dc\uc9c0\uc5d0\ub294 \uc544\ubb34 \uc815\ubcf4\ub3c4 \uc5c6\uc5b4\ub3c4 \ub41c\ub2e4<\/u><\/font>.(-> \ud558\ub098\uc758 HTTP \uba54\uc2dc\uc9c0\uc5d0\ub294 \ud5e4\ub354\uc815\ubcf4\uac00 \ud558\ub098\ub3c4 \uc5c6\uc5b4\ub3c4 \ub41c\ub2e4)<\/font><\/font><\/p>\n

\uadf8\ub9ac\uace0 \n\uc694\uad6c, \uc751\ub2f5 \uba54\uc2dc\uc9c0\uc5d0\uc11c \ubaa8\ub450 \uc4f0\uc774\ub294 \uc77c\ubc18 \ud5e4\ub354(General Header), \uc694\uad6c \ud5e4\ub354(Request Header), \uc751\ub2f5 \ud574\ub354(Response \nHeader) \uadf8\ub9ac\uace0 \uba54\uc2dc\uc9c0 \ubc14\ub514(Message Body) \ubd80\ubd84\uc758 \uc815\ubcf4\uc640 \uc5f0\uad00\ub3fc\uc788\ub294 \uc5d4\ud130\ud2f0 \ud5e4\ub354(Entity Header)\ub85c \ub098\ub25c\ub2e4. \uba54\uc2dc\uc9c0 \n\ubc14\ub514\ub294 \uc694\uad6c\ub098 \uc751\ub2f5\uc5d0 \ud544\uc694\ud55c \ub0b4\uc6a9\uc774 \ub4e4\uc5b4\uac00\ub294 \uacf3\uc73c\ub85c \uc608\ub97c \ub4e4\uc790\uba74 \uc694\uad6c \uba54\uc2dc\uc9c0\uc758 CGI-From \ub370\uc774\ud130, \uc751\ub2f5 \uba54\uc2dc\uc9c0\uc758 HTML \ubb38\uc11c \ub4f1\uc744 \n\ub9d0\ud55c\ub2e4. <\/font><\/p>\n

HTTP\ub294 Telnet \uba85\ub839\uc73c\ub85c \uac04\ub2e8\ud788 \ud14c\uc2a4\ud2b8 \ud560 \uc218 \uc788\ub2e4. 'Telnet \ud638\uc2a4\ud2b8\uba85 \ud3ec\ud2b8\uba85(80\ubc88 \ud3ec\ud2b8\uac00 \uae30\ubcf8 HTTP\uc758 \n\ud3ec\ud2b8\uc774\ub2e4.)'\ub85c HTTP\uc758 \uc694\uad6c \uba54\uc2dc\uc9c0\ub97c \ubcf4\ub0b4\uba74 \uadf8\uc5d0 \ub300\ud55c \uc751\ub2f5 \uba54\uc2dc\uc9c0\ub97c \ud654\uba74\uc5d0 \ubfcc\ub824\uc900\ub2e4(<\ud654\uba74 1>).<\/font><\/p>\n

 <\/p>\n

<\ud654\uba74 1> \ud154\ub137\uc758 \uc751\ub2f5 \uba54\uc2dc\uc9c0  <\/i><\/b><\/font> <\/font>\n\n\n\n
\n

telnet www.test.co.kr 80 ??<\/font><\/p>\n

GET \n\/test.html HTTP\/1.1 ??<\/font><\/p>\n

Host: www.test.co.kr ??<\/font><\/p>\n

??<\/font><\/p>\n

HTTP\/1.1 200 OK<\/font><\/p>\n

Date: Sun, 12 Oct 1997 01:10:36 GMT<\/font><\/p>\n

Server: Apache\/1.3a1<\/font><\/p>\n

Last-Modified: Thu, 02 Oct 1997 00:39:45 GMT<\/font><\/p>\n

ETag: \"58299-848-3432ed51\"<\/font><\/p>\n

Content-Length: 2120<\/font><\/p>\n

Accept-Ranges: bytes<\/font><\/p>\n

Content-Type: text\/html<\/font><\/p>\n

 <\/p>\n

<html><body bgcolor=white><\/font><\/p>\n

TEST \nPAGE<\/font><\/p>\n

...................................<\/font><\/p><\/td><\/tr><\/tbody><\/table>\n<\/p>

 <\/p>\n

 <\/p>\n

<\uadf8\ub9bc 2> \ud074\ub77c\uc774\uc5b8\ud2b8\uc758 \uc694\uad6c \uba54\uc2dc\uc9c0\uc640 \uc11c\ubc84\uc758 \uc751\ub2f5 \uba54\uc2dc\uc9c0<\/i><\/b><\/font><\/p>\n

 <\/p>\n

 <\/p>\n

<\uadf8\ub9bc 3> \uc77c\ubc18\uc801\uc778 HTTP \uba54\uc2dc\uc9c0<\/i><\/b><\/font><\/p>\n

 <\/p>\n

\uc77c\ubc18 \n\ud5e4\ub354 (General Header)<\/b><\/font><\/p>\n

\uc77c\ubc18 \n\ud5e4\ub354\ub294 \uc694\uad6c\uc640 \uc751\ub2f5 \uba54\uc2dc\uc9c0\uc5d0 \ubaa8\ub450 \uc801\uc6a9\ub418\uba70, \uba54\uc2dc\uc9c0 \ubc14\ub514\uc758 \ub0b4\uc6a9\uc5d0 \uc601\ud5a5\uc744 \uc8fc\uc9c0\uc54a\ub294 \uba54\uc2dc\uc9c0 \uc804\uc1a1 \uad00\ub828 \ud5e4\ub354\uc774\ub2e4.\ub2e4\uc74c\uc740 HTTP 1.0\uc5d0 \uc788\ub294 \uc77c\ubc18 \n\ud5e4\ub354\uc774\ub2e4.<\/font><\/p>\n

 <\/p>\n

Date \n: \uc11c\ubc84\ub098 \ud074\ub77c\uc774\uc5b8\ud2b8\uc758 \ud604\uc7ac \uc2dc\uac04\uc744 \uc54c\ub824\uc900\ub2e4. <\/font><\/p>\n

\uc608) \nDate: Tue, 15 Nov 1994 08:12:31 GMT<\/font><\/p>\n

Pragma : HTTP 1.0\uc5d0\uc11c\ub294 \uce90\uc2dc \ub4f1\uc744 \uc81c\uc5b4\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ub410\uc73c\ub098 1.1\uc5d0\uc11c\ub294 \uc0ac\uc6a9\ub418\uc9c0 \uc54a\ub294\ub2e4. <\/font><\/p>\n

 <\/p>\n

\ub2e4\uc74c\uc740 \nHTTP 1.1\uc5d0 \uc0c8\ub86d\uac8c \uc120\ubcf4\uc778 \uae30\ub2a5\uc73c\ub85c \uce90\uc2dc \uc81c\uc5b4, \ud504\ub85c\ud1a0\ucf5c \ubc84\uc804 \uad00\ub9ac \ubc0f \uc5f0\uacb0 \uc0c1\ud0dc\ub97c \ub04a\uae30\uc704\ud55c \ud5e4\ub354 \ub4f1\uc774 \ucd94\uac00\ub410\ub2e4.<\/font><\/p>\n

\uce90\uc2dc \ucee8\ud2b8\ub864(Cache-Control) : \uce90\uc2dc\uc5d0 \uad00\ub828\ub41c \uc5ec\ub7ec \uac00\uc9c0 \uc0ac\ud56d\uc744 \uc81c\uc5b4\ud558\ub294 \ud5e4\ub354\ub85c \ud504\ub85d\uc2dc \uc11c\ubc84\uc640 \uc5f0\uacc4<\/font>\ud558\uc5ec<\/font> \ub9ce\uc774 \uc4f0\uc778\ub2e4. \uce90\uc2dc\ub97c \ud560 \uc218 \uc788\ub294\uac00, \ubb34\uc5c7\uc744 \n\uce90\uc2dc \ud560\uac83\uc778\uac00, \uce90\uc2f1\ub41c \uc790\ub8cc\ub294 \uc5b8\uc81c \uc5c5\ub370\uc774\ud2b8 \ub418\uace0 \uc9c0\uc6cc\uc9c8 \uac83\uc778\uac00 \ub4f1\uc744 \uc81c\uc5b4\ud558\ub3c4\ub85d \uc124\uacc4\ub410\ub2e4.<\/font><\/font><\/p>\n

\uc5f0\uacb0(Connection) : HTTP 1.1\uc740 \uae30\ubcf8\uc801\uc778 \uc5f0\uacb0\uc744 \uc720\uc9c0\ud558\ubbc0\ub85c \ud074\ub77c\uc774\uc5b8\ud2b8\ucabd\uc774\ub098 \uc11c\ubc84\ucabd\uc5d0\uc11c \uc5f0\uacb0\uc744 \ub04a\uc5b4 \ubc84\ub9b4 \ud544\uc694\uac00 \n\uc788\uc744 \ub54c \ub2e4\uc74c\uacfc \uac19\uc774 Connection \ud5e4\ub354\ub97c \uc120\uc5b8\ud574\uc8fc\uba74 \ub41c\ub2e4.<\/font><\/p>\n

\uc608) \nConnection: close<\/font><\/p>\n

\ud2b8\ub79c\uc2a4\ud37c \n\uc778\ucf54\ub529(Transfer-Encoding) : \uba54\uc2dc\uc9c0 \ubc14\ub514\ub97c \uc555\ucd95\ud558\ub294 \ubc29\uc2dd\uc5d0 \ub300\ud574 \uc801\ud600\uc788\ub2e4.<\/font><\/p>\n

\uc5c5\uadf8\ub808\uc774\ub4dc(Upgrade) : \uc0ac\uc6a9\ud558\ub294 \ud504\ub85c\ud1a0\ucf5c\uc744 \ubc14\uafb8\uace0\uc790\ud560 \ub54c \uc0ac\uc6a9\ud558\ub294 \ud5e4\ub354 \ud544\ub4dc\uc774\ub2e4. \ud604\uc7ac \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \uc9c0\uc6d0\ud560 \uc218 \uc788\ub294 \n\ud504\ub85c\ud1a0\ucf5c\uc744 \ud5e4\ub354\uac12\uc73c\ub85c \ud574 \uc694\uad6c \uba54\uc2dc\uc9c0\uc5d0 \ub2f4\uc544 \uc11c\ubc84\uc5d0 \ubcf4\ub0b4\uba74 \uc11c\ubc84\uc5d0\uc11c\ub294 \uc9c0\uc6d0 \uac00\ub2a5\ud55c \ud504\ub85c\ud1a0\ucf5c\uc744 \uc5c5\uadf8\ub808\uc774\ub4dc \ud5e4\ub354\uc5d0 \ub2f4\uc544 \ubcf4\ub0b4\uba74 \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \n\ud504\ub85c\ud1a0\ucf5c\uc744 \uc120\ud0dd\ud560 \uc218 \uc788\ub2e4. <\/font><\/p>\n

\uc608) \nUpgrade: HTTP\/2.0, SHTTP\/1.3, IRC\/6.9, RTA\/x11<\/font><\/p>\n

\uacbd\uc720(Via) : HTTP \uba54\uc2dc\uc9c0\uac00 \ud504\ub85d\uc2dc\ub098 \uac8c\uc774\ud2b8\uc6e8\uc774 \ub4f1\uc744 \ud1b5\uacfc\ud560 \ub54c \ubc18\ub4dc\uc2dc \ud3ec\ud568\ud574\uc57c \ud558\ub294 \ud5e4\ub354\ub85c \uc911\uac1c \n\uc11c\ubc84(\ud504\ub85d\uc2dc,\uac8c\uc774\ud2b8\uc6e8\uc774)\uc758 \uc9c0\uc6d0 \ud504\ub85c\ud1a0\ucf5c \uc774\ub984, \ubc84\uc804, \ud638\uc2a4\ud2b8\uba85\uc774 \uacbd\uc720 \ud5e4\ub354\uc5d0 \ud3ec\ud568\ub3fc \uc788\ub2e4.<\/font><\/p>\n

 <\/p>\n

\uc804\uc1a1\ub418\ub294 \ub370\uc774\ud130\uc5d0 \ub300\ud55c \uc815\ubcf4\uac00 \uc788\ub294 \uc5d4\ud130\ud2f0 \ud5e4\ub354<\/b><\/font><\/p>\n

\uba54\uc2dc\uc9c0 \n\ubc14\ub514\uc5d0 \uc788\ub294 \ub9ac\uc18c\uc2a4\uc5d0 \ub300\ud55c \uc815\ubcf4\uac00 \ub2f4\uaca8\uc9c4 \ud5e4\ub354\ub85c \uc694\uad6c, \uc751\ub2f5 \uba54\uc2dc\uc9c0 \ub458\ub2e4 \uc62c \uc218 \uc788\ub294 \ud5e4\ub354\uc774\ub2e4. HTTP 1.0\uc5d0 \uc788\ub358 \uc5d4\ud130\ud2f0 \ud5e4\ub354\ub294 \ub2e4\uc74c\uacfc \n\uac19\ub2e4.<\/font><\/p>\n

 <\/p>\n

\ud5c8\ub77d(Allow)<\/strong> : \uba54\uc2dc\uc9c0 \ubc14\ub514\uc5d0\uc11c \ud5c8\uc6a9\ub418\ud558\ub294 \uc694\uad6c \uba54\uc3d8\ub4dc\ub97c \uc801\uc5b4\uc8fc\ub294 \ud5e4\ub354\ub85c \ub9ac\uc18c\uc2a4\uc5d0\uc11c \ud5c8\uc6a9\ud558\uc9c0 \n\uc54a\ub294 \uba54\uc3d8\ub4dc\ub97c \uc694\uad6c \uba54\uc2dc\uc9c0\ub85c \ubcf4\ub0b4\uba74 '405 Method Not Allowed'\ub85c \uc751\ub2f5 \uba54\uc2dc\uc9c0\ub97c \ucca8\uac00\ud574 \ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0 \n\ubcf4\ub0b8\ub2e4.<\/font><\/font><\/p>\n

\uc608) \nAllow: GET ,HEAD ,OPTIONS ,TRACE<\/font><\/p>\n

\ucee8\ud150\ud2b8 \uc778\ucf54\ub529(Content-Encoding)<\/strong> : \uba54\uc2dc\uc9c0 \ubc14\ub514\uc758 \ub9ac\uc18c\uc2a4 \uc555\ucd95\ubc29\uc2dd\uc5d0 \ub300\ud55c \uc815\ubcf4\ub97c \n\uc801\uc5b4\uc900\ub2e4. \uc555\ucd95\ubc29\uc2dd\uc5d0\ub294 gzip, compress, deflate \ub4f1\uc774 \uc788\ub2e4. <\/font><\/font><\/p>\n

\uc608) \nContent-Encoding: gzip<\/font><\/p>\n

\ucee8\ud150\ud2b8 \uae38\uc774(Content-Length)<\/strong> : \uba54\uc2dc\uc9c0 \ubc14\ub514\uc758 \ub9ac\uc18c\uc2a4 \ud06c\uae30\uc5d0 \ub300\ud55c \uc815\ubcf4\uac00 \ubc14\uc774\ud2b8 \ub2e8\uc704\ub85c \n\ub4e4\uc5b4\uac04\ub2e4.<\/font><\/font><\/p>\n

\uc608) \nContent-Length: 3495<\/font><\/p>\n

\ucee8\ud150\ud2b8 \ud0c0\uc785(Content-Type)<\/strong> : \uba54\uc2dc\uc9c0 \ubc14\ub514\uc758 \ubbf8\ub514\uc5b4 \ud0c0\uc785\uc744 \n\uc801\uc5b4\uc900\ub2e4.<\/font><\/font><\/p>\n

\uc608) \nContent-Type: text\/html<\/font><\/p>\n

\uc775\uc2a4\ud30c\uc774\uc5b4(Expires)<\/strong> : \uba54\uc2dc\uc9c0 \ubc14\ub514\uc5d0 \uc788\ub294 \uc790\uc6d0\uc758 \ub9cc\uae30 \ub0a0\uc9dc\ub97c \uc801\uc5b4\uc900\ub2e4. \uce90\uc2dc \ub370\uc774\ud130\uac00 \n\uc5c5\ub370\uc774\ud2b8\ub41c \uc2dc\uae30\ub97c \uc54c \uc218 \uc788\ub2e4.\uc608) Expires: Thu, 01 Dec 1994 16:00:00 GMT<\/font><\/font><\/p>\n

\ub77c\uc2a4\ud2b8 \ubaa8\ub514\ud30c\uc774(Last-Modified) <\/strong>: \uac00\uc7a5 \ucd5c\uadfc\uc5d0 \uc218\uc815\ub41c \ub0a0\uc9dc\ub97c \n\uc801\uc5b4\uc900\ub2e4.<\/font><\/font><\/p>\n

\uc608) \nLast-Modified: Thu, 01 Dec 1994 16:00:00 GMT<\/font><\/p>\n

 <\/p>\n

\ub2e4\uc74c\uc740 \n1.1\uc5d0\uc11c \ucd94\uac00\ub41c \uc5d4\ud130\ud2f0 \ud5e4\ub354\ub4e4\ub85c \uba40\ud2f0 \uc11c\ubc84\ub97c \uc704\ud574 Content-Base\ub97c, \ub2e4\uad6d\uc5b4 \uc9c0\uc6d0\uc744 \uc704\ud574 Content-Language\ub97c,  \uadf8\ub9ac\uace0 \n\uce90\uc2dc\ub97c \uc704\ud574 \ud5e4\ub354 \uc9c0\uc6d0\uc774 \ub2ec\ub77c\uc9c0\uba70 HTTP \uc0ac\uc6a9\uc790\uc758 \ud3b8\uc758\ub97c \ub3c4\ubaa8\ud588\ub2e4.<\/font><\/p>\n

 <\/p>\n

Content-Base<\/strong> : \uba54\uc2dc\uc9c0 \ubc14\ub514\uc5d0 \uc788\ub294 \ub9ac\uc18c\uc2a4\uc758 Base URI\ub97c \uc801\uc5b4\uc900\ub2e4. \n<\/font><\/font><\/p>\n

\uc608) \nContent-Base: http:\/\/www.isoft.co.kr\/<\/font><\/p>\n

Content-Language<\/strong> : \uba54\uc2dc\uc9c0 \ubc14\ub514\uc5d0 \uc4f0\uc5ec\uc9c4 \uc5b8\uc5b4\uc758 \uc815\ubcf4\uac00 \ub2f4\uaca8\uc838 \n\uc788\ub2e4.<\/font><\/font><\/p>\n

\uc608) \nContent-Language: da<\/font><\/p>\n

Content-Location<\/strong> : \uba54\uc2dc\uc9c0 \ubc14\ub514\uc758 URI \uc815\ubcf4\uac00 \ub4e4\uc5b4\uac04\ub2e4. \uce90\uc2dc \uc815\ubcf4 \ub4f1\uc744 \uad6c\uc131\ud560 \ub54c \n\ud544\uc694\ud558\uba70 Content-Base\uac00 \uc0dd\ub7b5\ub3fc \uc788\ub2e4\uba74 \uaf2d URI\uc740 \ub4e4\uc5b4\uac04\ub2e4.<\/font><\/font><\/p>\n

Content-MD5<\/strong> : \uc804\uc1a1\uc2dc \ubc1c\uc0dd\ud560 \uc218 \uc788\ub294 \uba54\uc2dc\uc9c0 \ubc14\ub514\uc758 \uc6b0\uc5f0\ud55c \ubcc0\uacbd\uc744 \uac80\uc0ac\ud558\uae30 \uc704\ud574 \uba54\uc2dc\uc9c0 \n\ubc14\ub514\uc758 \uc77c\ubd80\ubd84\uc744 \uc694\uc57d\ud55c \uac12\uc774\ub2e4. MD5(RFC 1864) \uc54c\uace0\ub9ac\uc998\uc73c\ub85c \uc694\uc57d\ud55c \ub2e4\uc74c base64\ub85c \uc778\ucf54\ub529\ud55c \ub0b4\uc6a9\uc774 \ud5e4\ub354\uac12\uc73c\ub85c \n\uc874\uc7ac\ud55c\ub2e4.<\/font><\/font><\/p>\n

Content-Range<\/strong> : \uba54\uc2dc\uc9c0 \ubc14\ub514\uc758 \uc77c\ubd80\ubd84\ub9cc\uc744 \uc804\uc1a1\ud560 \ub54c, \uc989 \uc774\uc5b4\ubc1b\uae30 \uae30\ub2a5\uc744 \uc774\uc6a9\ud560\ub54c \n\uc874\uc7ac\ud558\ub294 \ud5e4\ub354\uc774\ub2e4. \uac00\ub839 5140 \ubc14\uc774\ud2b8\uc9dc\ub9ac \ud30c\uc77c\uc911 4150\ubc88\uc9f8 \ubc14\uc774\ud2b8\ubd80\ud130 \ub05d\uae4c\uc9c0 \uc804\uc1a1\ud55c\ub2e4\uba74 \ub2e4\uc74c\uacfc \uac19\uc740 \ud5e4\ub354 \uc751\ub2f5\uc774 \n\ub4e4\uc5b4\uac04\ub2e4.<\/font><\/font><\/p>\n

\uc608) \nContent-Range: bytes 4150-5140\/5140<\/font><\/p>\n

ETag<\/strong> : \uc5d4\ud130\ud2f0 \ud0dc\uadf8(Entity-Tag)\ub294 \uc11c\ubc84 \uc790\uc6d0\ub9c8\ub2e4 \uc784\uc758\ub85c \uc2dd\ubcc4 \ud0dc\uadf8\ub97c \ub9cc\ub4e4\uc5b4 \ubd99\uc778\ub2e4. \n\uc774 \ud0dc\uadf8\ub294 \ud574\ub2f9 \uc790\uc6d0\uc774 \uc5c5\ub370\uc774\ud2b8\ub418\uae30 \uc804\uc5d0\ub294 \uacb0\ucf54 \ubcc0\ud558\uc9c0 \uc54a\ub294 \uac12\uc73c\ub85c \uce90\uc2dc \uc815\ubcf4 \ub4f1\uc744 \uad00\ub9ac\ud560 \ub54c \ub354 \ub9ce\uc740 \uc870\uac74\uc73c\ub85c \uba54\uc2dc\uc9c0\ub97c \uad50\ud658\ud560 \uc218 \uc788\ub2e4. \n<\/font><\/font><\/p>\n

\uc608) \nETag: \"0-556-343b9e36\"<\/font><\/p>\n

 <\/p>\n

\ud074<\/b><\/font>\ub77c<\/b><\/font>\uc774\uc5b8\ud2b8 \uc694\uad6c \uba54\uc2dc\uc9c0 (Request Message)<\/b><\/font><\/font><\/font><\/p>\n

<\uadf8\ub9bc 4> \uc694\uad6c \uba54\uc2dc\uc9c0\uc758 \uad6c\uc870\ub3c4<\/i><\/b><\/font><\/p>\n

 <\/p>\n

\uc77c\ubc18\uc801\uc73c\ub85c HTTP 1.0\uc5d0\uc11c\ub294 \uba3c\uc800 \uba54\uc3d8\ub4dc\uac00 \uc628 \ud6c4 URI, HTTP \ubc84\uc804\uc774 \ub193\uc778\ub2e4. \uadf8\ub9ac\uace0 \uc77c\ubc18 \ud5e4\ub354(General \nHeader)\ub098 \uc694\uad6c \ud5e4\ub354(Request Header) \ub610\ub294 \uc5d4\ud130\ud2f0 \ud5e4\ub354(Entity Header)\uac00 \uc21c\uc11c\uc5d0 \uad00\uacc4\uc5c6\uc774 \uc62c \uc218\ub3c4 \uc788\uace0, \uc624\uc9c0 \uc54a\uc744 \n\uc218\ub3c4 \uc788\ub2e4(<\uadf8\ub9bc 4>). \ud558\uc9c0\ub9cc HTTP1.1\uc5d0\uc11c\ub294 Host\ub77c\ub294 \uc694\uad6c \ud5e4\ub354(Request Header)\uac00 \ubc18\ub4dc\uc2dc \ub530\ub77c\uc640\uc57c \ud55c\ub2e4. \uadf8 \n\ub2e4\uc74c\uc5d0\uc57c \uba54\uc2dc\uc9c0 \ubc14\ub514\uac00 \ud544\uc694\ud558\uba74 \uc62c \uc218 \uc788\ub2e4. <\/font><\/p>\n

 <\/p>\n

\uc608 ) \nGET http:\/\/www.isoft.co.kr\/helloworld.html HTTP\/1.1   <-Request \nLine<\/font><\/p>\n

     Host: www.isoft.co.kr                                 <-Request \nHeader<\/font><\/p>\n

     User-Agent: MyWebBroswer\/0.5                      <-Request \nHeader<\/font><\/p>\n

 <\/p>\n

\uc774 \uc608\ub294 \nhelloworld.html\uc744 \uc5bb\uc5b4\uc624\uae30 \uc704\ud574 \ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \uc11c\ubc84\uc5d0 \ubcf4\ub0b4\ub294 \uc694\uad6c \uba54\uc2dc\uc9c0\uc774\ub2e4. GET\uc740 \ubb38\uc11c\ub97c \uac00\uc838\uc624\uae30 \uc704\ud55c \uba85\ub839\uc774\uba70 \n\/helloworld.html\uc740 \uac00\uc838\uc62c \ubb38\uc11c\uc758 URI, \uadf8\ub9ac\uace0 HTTP 1.1\uc740 HTTP \ud504\ub85c\ud1a0\ucf5c\uc758 \ubc84\uc804\uc774\ub2e4. <Method> \n<URI> <HTTP Version>\uc744 \ud569\uccd0 '\uc694\uad6c \ub77c\uc778(Request-Line)'\uc774\ub77c\uace0 \ubd80\ub978\ub2e4. \uc5ec\uae30\uc11c \n\ud638\uc2a4\ud2b8(Host)\ub294 \ud504\ub85c\ud1a0\ucf5c\uc5d0\uc11c \uba40\ud2f0\uc11c\ubc84\ub97c \uc9c0\uc6d0\ud558\uae30 \uc704\ud574 HTTP 1.1\uc758 \uc694\uad6c \uba54\uc2dc\uc9c0\uc5d0 \ubc18\ub4dc\uc2dc \ud3ec\ud568\ub3fc\uc57c\ud55c\ub2e4. \uc989 \ud558\ub098\uc758 IP \uc5b4\ub4dc\ub808\uc2a4\ub85c \uc5ec\ub7ec \n\uac1c\uc758 DNS \uc11c\ubc84\uc5d0 \ub4f1\ub85d\ub3fc \uc788\ub294 \uc6f9\uc11c\ubc84\uc778 \uacbd\uc6b0 \uc694\uad6c \ud5e4\ub354(Request Header)\uc758 \ud638\uc2a4\ud2b8\ubd80\ubd84\uc5d0 \ub2e4\ub978 \uc774\ub984\uc744 \uc368\uc8fc\uba74, \uc5ec\ub7ec \uac1c\uc758 \uc774\ub984\uc73c\ub85c \n\uc11c\ube44\uc2a4\ud560 \uc218 \uc788\ub294 \uac83\uc774\ub2e4. \uc774\ub807\uac8c \uc77c\uac70\ub2e4\ub4dd\uc758 \ud6a8\uacfc\ub97c \ubcfc \uc218 \uc788\uc744 \ubfd0\ub9cc \uc544\ub2c8\ub77c \ud504\ub85c\uadf8\ub7a8 \ucc28\uc6d0\uc5d0\uc11c \uad6c\ud604\ud588\ub358 \uac83\uc744 \ud504\ub85c\ud1a0\ucf5c \ucc28\uc6d0\uc5d0\uc11c \uc9c0\uc6d0\ud568\uc73c\ub85c\uc368 \ud55c \n\ub2e8\uacc4 \ub192\uc740 \uc11c\ube44\uc2a4\ub97c \ud560 \uc218 \uc788\uac8c \ub410\ub2e4. \ub610 \uc0ac\uc6a9\uc790 \uc5d0\uc774\uc804\ud2b8(User-Agent)\uc5d0\ub294 \uc694\uad6c\uc744 \ubcf4\ub0b8 \ud504\ub85c\uadf8\ub7a8\uc758 \uc774\ub984\uacfc \ubc84\uc804\uba85\uc774 \ub4e4\uc5b4\uc788\uc5b4 \n~~~~~~~~~~~~~~~~. \uadf8\ub7fc \uc694\uad6c \uba54\uc2dc\uc9c0\ub97c \uc790\uc138\ud788 \uc0b4\ud3b4 \ubcf4\uae30\ub85c \ud558\uc790.<\/font><\/p>\n

 <\/p>\n

\uba54\uc3d8\ub4dc \n<\/font><\/p>\n

\uc694\uad6c \n\uba54\uc2dc\uc9c0\uac00 '\ubb34\uc5c7\uc744 \uc5b4\ub5bb\uac8c \ud574\ub2ec\ub77c'\uace0 \uc694\uad6c\ud558\ub294 \uac83\uc774\ub77c\uba74 '\uc5b4\ub5bb\uac8c'\uc5d0 \ud574\ub2f9\ud558\ub294 \uac83\uc774 \uba54\uc3d8\ub4dc\uc774\uace0 '\ubb34\uc5c8\uc744'\uc5d0 \ud574\ub2f9\ud558\ub294 \uac83\uc774 URI\uc774\ub2e4. \ub2e4\uc2dc \ub9d0\ud558\uba74 \n\uba54\uc3d8\ub4dc\ub294 \ub4a4\uc5d0\ub098\uc624\ub294 URI\ub97c \uc4f0\ub294 \ubc29\ubc95\uc744 \uae30\uc220\ud55c \uac83\uc73c\ub85c \ud504\ub85c\ud1a0\ucf5c\uc774 \ubc84\uc804\uc5c5\ud560 \ub54c\ub9c8\ub2e4 \uc0c8\ub86d\uac8c \ucd94\uac00 \ub418\uace0 \uc788\ub2e4. HTTP 1.0\uc5d0\uc11c \uc4f0\ub358 \uba54\uc3d8\ub4dc\uc640 \n\ud568\uaed8 1.1\uc5d0\uc11c \uc0c8\ub86d\uac8c \uace0\uac1c\ub97c \ub0b4\ubbfc \uba54\uc3d8\ub4dc\ub97c \uc0b4\ud3b4\ubcf4\uc790. <\/font><\/p>\n

 <\/p>\n

HTTP 1.0\ubd80\ud130 \uc560\uc6a9\ub418\uace0 \uc788\ub294 \uba54\uc3d8\ub4dc  <\/b><\/font><\/p>\n

GET<\/i><\/b><\/font><\/p>\n

GET \n\uba54\uc3d8\ub4dc\ub294 \uc694\uad6c URI(Request-URI)\uc5d0\uc11c \uc9c0\uc815\ud55c \uc5b4\ub5a4 \uc815\ubcf4\uc774\ub4e0\uac04\uc5d0 \uac00\ub9ac\uc9c0 \uc54a\uace0 \uc5d4\ud130\ud2f0 \ubc14\ub514(entity body)\ub85c \uc804\ub2ec\ud574 \ub2ec\ub77c\uace0 \uc694\uccad\ud560 \n\uc218 \uc788\ub2e4. \uc694\uad6c URI\uc5d0\uc11c \uc5b4\ub5a4 \uc2e4\ud589 \ud504\ub85c\uadf8\ub7a8\uc744 \uba85\uc2dc\ud560 \uacbd\uc6b0 \uc2e4\ud589 \ud504\ub85c\uadf8\ub7a8 \uc790\uccb4\uac00 \uc804\ub2ec\ub418\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \uc2e4\ud589 \uacb0\uacfc\uac00 \uc751\ub2f5 \uba54\uc2dc\uc9c0\uc758 \uc5d4\ud130\ud2f0 \ubc14\ub514\ub85c \n\uc804\ub2ec\ub41c\ub2e4. \uc694\uad6c \uba54\uc2dc\uc9c0\uc5d0 If-Modified-Since \ud5e4\ub354 \ud544\ub4dc\uac00 \ud3ec\ud568\ub3fc \uc788\ub2e4\uba74 GET\uc740 \uc870\uac74\ubd80 GET\uc73c\ub85c\ub3c4 \ub3d9\uc791\ud560 \uc218 \uc788\ub2e4. \uc774 \uacbd\uc6b0 \nGET\uc774 \uac00\uc9c0\ub294 \uc758\ubbf8\ub294 If-Modified-Since\uc5d0 \uc758\ud574\uc11c \uc9c0\uc815\ub41c \uc77c\uc790 \uc774\ud6c4\uc5d0 \uc218\uc815\ub418\uc5c8\uc744 \ub54c\ub9cc \uc804\uc1a1\ud55c\ub2e4. \uc774 \uc870\uac74\uc744 \uc774\uc6a9\ud558\uba74 \ubd88\ud544\uc694\ud55c \n\ub370\uc774\ud0c0 \uc804\uc1a1\uc744 \ub9c9\uc744 \uc218 \uc788\uc744 \ubfd0\ub9cc \uc544\ub2c8\ub77c \uc774\ubbf8 \uce90\uc2dc\ub3fc \uc788\ub294 \ub370\uc774\ud130\ub97c \uc0ac\uc6a9\uc790\uc5d0\uac8c \uc804\ub2ec\ud574\uc90c\uc73c\ub85c\uc368 \ub124\ud2b8\uc6cd\uc758 \ud65c\uc6a9\uc744 \uc2ed\ubd84 \ub192\uc77c \uc218 \uc788\ub2e4. \n<\/font><\/p>\n

 <\/p>\n

HEAD<\/i><\/b><\/font><\/p>\n

HEAD \n\uba54\uc3d8\ub4dc\ub294 \uc751\ub2f5 \uba54\uc2dc\uc9c0\uc758 \uba54\uc2dc\uc9c0 \ubc14\ub514 \ubd80\ubd84\uc5d0 \ub0b4\uc6a9\uc744 \uc2e4\uc5b4 \ubcf4\ub0bc \uc218 \uc5c6\ub2e4\ub294 \uc810\uc744 \ube7c\uace0\ub294 GET \uba54\uc3d8\ub4dc\uc640 \uac19\ub2e4. \ub9d0 \uadf8\ub300\ub85c \ud5e4\ub354 \uc815\ubcf4\ub9cc \uc11c\ubc84\uc5d0 \n\uc694\uad6c\ud558\ub294 \uba85\ub839\uc774\ub2e4. \uc989 \ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0\uc11c\ub294 \uc11c\ubc84 \uc790\uc6d0\uc758 \uc5ec\ub7ec \uc815\ubcf4(\uc874\uc7ac\uc5ec\ubd80, \uad8c\ud55c, \ucd5c\uadfc \uc218\uc815 \uc815\ubcf4)\ub97c \ubbf8\ub9ac \ubc1b\uc544 \uac80\uc0ac\ud560 \uc218 \n\uc788\ub2e4.<\/font><\/p>\n

 <\/p>\n

POST<\/i><\/b><\/font><\/p>\n

POST \uba54\uc3d8\ub4dc\ub294 \uc694\uad6c \uba54\uc2dc\uc9c0\uc911 \uba54\uc2dc\uc9c0 \ubc14\ub514\uc5d0 \ud3ec\ud568\ub3fc \uc788\ub294 \uc790\uc6d0\uc744 \uc694\uad6c \ub77c\uc778\uc5d0 \uc788\ub294 \uc694\uad6c URI\ub85c \ub118\uaca8\uc8fc\uac8c \ub41c\ub2e4. \n<\/font>\uc774 \uba54\uc3d8\ub4dc\ub97c \uc0ac\uc6a9\ud558\uba74 \ub300\ubd80\ubd84 CGI \ud504\ub85c\uadf8\ub7a8\uc5d0\uc11c \ub3c4\ub9e1\uc544 \ucc98\ub9ac\ud558\ubbc0\ub85c \n<\/u><\/font>\ucee8\ud150\ud2b8 \uae38\uc774(Content-Length)\ub9cc \ube60\ub728\ub9ac\uc9c0 \uc54a\uc73c\uba74 \ub41c\ub2e4. \uc11c\ubc84\uac00 \uc774\uc5d0 \n\ub300\ud55c \uc815\ubcf4\ub97c \ud655\ubcf4\ud558\uc9c0 \ubabb\ud560\uc2dc\uc5d0\ub294 400(bad request) \uba54\uc2dc\uc9c0\ub97c \ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0 \ubcf4\ub0b4\uac8c \ub41c\ub2e4. \uadf8\ub9ac\uace0 \uc11c\ubc84\uac00 \ub9e4\ubc88 \uc694\uad6c \uba54\uc2dc\uc9c0\uc5d0 \ub300\ud574 \ub611\uac19\uc740 \n\uc751\ub2f5\uc744 \ud560 \uac83\uc778\uc9c0 \uc54c \uc218\uac00 \uc5c6\uc73c\ubbc0\ub85c \ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0\uc11c\ub294 \uad73\uc774 POST \uba54\uc3d8\ub4dc\uc5d0 \ub300\ud55c \uc751\ub2f5\uc744 \uce90\uc2f1\ud560 \ud544\uc694\uac00 \uc5c6\ub2e4.<\/font><\/font><\/p>\n

 <\/p>\n

HTTP 1.1\uc5d0 \ucd94\uac00\ub41c \uba54\uc3d8\ub4dc<\/b><\/font><\/p>\n

OPTIONS<\/i><\/b><\/font><\/p>\n

\ud074\ub77c\uc774\uc5b8\ud2b8\uac00 OPTIONS\ub85c \uc694\uad6c URI\uc5d0\uc11c \uc9c0\uc815\ud55c \uc790\uc6d0\uc744 \uc694\uad6c\ud558\uba74 \uc11c\ubc84\ub294 \uc694\uad6c\uc640 \uc751\ub2f5\uc758 \uad00\uacc4\ub97c \uc120\ud0dd\ud560 \uc218 \uc788\ub294 \uad8c\ud55c\uc744 \n\ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0\uac8c \ubd80\uc5ec\ud568\uace0 \ub3d9\uc2dc\uc5d0 \uc790\uc6d0\uacfc \uad00\ub828\ub41c \ud544\uc694 \uc0ac\ud56d\ub3c4 \uacb0\uc815\ud560 \uc218 \uc788\ub294 \uad8c\ud55c\uc744 \uc900\ub2e4. \ub610\ud55c \uc11c\ubc84 \uae30\ub2a5\ub3c4 \uc54c\uc544\ubcfc \uc218 \uc788\ub2e4. \uc790\uc6d0\uc744 \uc811\uadfc\ud560 \uc218 \n\uc788\ub294 \ud1b5\uc2e0 \uc120\ud0dd \uc0ac\ud56d\uc740 Allow \ud5e4\ub354 \ud544\ub4dc\uc5d0 \ub098\uc5f4\ub3fc \uc788\ub2e4. \ub2e4\uc74c\uc740 OPTIONS \uba54\uc3d8\ub4dc\uc758 \uc608\uc774\ub2e4(<\ud654\uba74 2>).<\/font><\/p>\n

 <\/p>\n

<\ud654\uba74 2> OPTIONS \uba54\uc3d8\ub4dc<\/i><\/b><\/font> <\/font>\n\n\n\n
\n

\uc694\uad6c \n\uba54\uc2dc\uc9c0:<\/font><\/p>\n

OPTIONS \/ HTTP\/1.1<\/font><\/p>\n

Host: test.test.co.kr<\/font><\/p>\n

 <\/p>\n

\uc751\ub2f5 \n\uba54\uc2dc\uc9c0 : <\/font><\/p>\n

HTTP\/1.1 200 OK<\/font><\/p>\n

Date: Wed, 08 Oct 1997 05:32:29 GMT<\/font><\/p>\n

Server: Apache\/1.3a1<\/font><\/p>\n

Content-Length: 0<\/font><\/p>\n

Allow: GET, HEAD, OPTIONS, TRACE \n        <\/font><\/p><\/td><\/tr><\/tbody><\/table>\n<\/p>

PUT <\/i><\/b><\/font><\/p>\n

\uba54\uc2dc\uc9c0 \n\ubc14\ub514 \ubd80\ubd84\uc758 \ub370\uc774\ud130\ub97c \uc9c0\uc815\ud55c \uc694\uad6c URI\uc5d0 \uc800\uc7a5\ud55c\ub2e4. \ub9cc\uc57d URI \uc790\ub9ac\uc5d0 \uc774\ubbf8 \uc790\uc6d0\uc774 \uc874\uc7ac\ud55c\ub2e4\uba74 \uba54\uc2dc\uc9c0\uc758 \ub370\uc774\ud130\ub97c \uac00\uc7a5 \ucd5c\uadfc \uc790\uc6d0\uc774\ub77c \uc778\uc2dd\ud558\uace0 \n\uc800\uc7a5\ud55c\ub2e4. \ub610 \ud074\ub77c\uc774\uc5b8\ud2b8\ub294 \uc774 URI\ub97c \ud1b5\ud574 \uc800\uc7a5\ub41c \uc790\uc6d0\uc5d0 \uc811\uadfc\ud560 \uc218 \uc788\ub2e4. FTP\uc758 PUT \uba85\ub839\uc758 HTTP\ud310\uc774\ub77c\uace0 \uc0dd\uac01\ud558\uba74 \uc26c\uc6b8 \n\uac83\uc774\ub2e4.<\/font><\/p>\n

 <\/p>\n

DELETE <\/i><\/b><\/font><\/p>\n

\uc11c\ubc84\uc5d0\uc11c \n\uc694\uad6c URI\uc5d0 \uc9c0\uc815\ub41c \uc790\uc6d0\uc744 \uc9c0\uc6b8 \uc218 \uc788\ub2e4. <\/font><\/p>\n

 <\/p>\n

TRACE <\/i><\/b><\/font><\/p>\n

\uc694\uad6c \n\uba54\uc2dc\uc9c0\uac00 \ucd5c\uc885 \uc218\uc2e0\ucc98\uc5d0 \ub3c4\ub2ec \uacbd\ub85c\ub97c \uae30\ub85d\ud558\ub294 \ub8e8\ud504\ubc31(loop back) \uac80\uc0ac\uc6a9\uc73c\ub85c \uc4f0\uc778\ub2e4. \uc720\ub2c9\uc2a4\uc758 'traceroute'\ub098 \uc708\ub3c4\uc6b0 95\uc758 \n'tracetr' \uba85\ub839\uc758 \uae30\ub2a5\uc744 \uc0dd\uac01\ud558\uba74 \ub41c\ub2e4. \uc989 \ud074\ub77c\uc774\uc5b8\ud2b8\uc758 \uc694\uad6c \uba54\uc2dc\uc9c0\uac00 \uac70\uccd0\uac00\ub294 \ud504\ub85d\uc2dc\ub098 \uac8c\uc774\ud2b8\uc6e8\uc774\uc758 \uc911\uac04 \uacbd\ub85c\ubd80\ud130 \ucd5c\uc885 \uc218\uc2e0 \uc11c\ubc84\uae4c\uc9c0\uc758 \n\uacbd\ub85c\ub97c \uc54c\uc544\ub0bc \ub54c \uc0ac\uc6a9\ub41c\ub2e4. \uc774\uc640 \ud568\uaed8 \uc0ac\uc6a9\ub418\ub294 Max-Forwards \ud5e4\ub4dc \ud544\ub4dc\uc5d0\ub294 \uc911\uac04\uc5d0 \uac70\uccd0\uac08 \ud504\ub85d\uc2dc\ub098 \uac8c\uc774\ud2b8\uc6e8\uc774 \uacbd\ub85c\uc758 \ucd5c\ub300\uc218\ub97c \uc9c0\uc815\ud560 \n\uc218 \uc788\ub2e4. <\/font><\/p>\n

 <\/p>\n

\uc694\uad6c URI(Request URI) <\/b><\/font><\/p>\n

URI(Uniform Resource Identifier)\ub294 \uc6f9\uc790\uc6d0\uc5d0 \ub300\ud55c \uc720\uc77c\ubb34\uc774\ud55c \uc774\ub984\uc73c\ub85c \uc808\ub300 URI(Absolute \nURI) \ub610\ub294 \uc808\ub300 \uacbd\ub85c(Absolute PATH)\ub85c \uc9c0\uc815\ud560 \uc218 \uc788\ub2e4. \uc808\ub300 URI\ub294 \nhttp:\/\/www.isoft.co.kt\/index.html\uacfc \uac19\uc774 \ud504\ub85c\ud1a0\ucf5c\uba85, \ud638\uc2a4\ud2b8\uba85 \ub610\ub294 IP \ubc88\ud638,  \ud30c\uc77c\uba85\uc774 \ubaa8\ub450 \ub098\uc628 \uacbd\uc6b0\uc774\uba70, \uc808\ub300 \n\uacbd\ub85c\ub294 \/test\/helloworld.html\uacfc \uac19\uc774 \ub514\ub809\ud1a0\ub9ac\uc640 \ud30c\uc77c\uba85\ub9cc \uc788\ub294 \uacbd\uc6b0\uc774\ub2e4. \ud504\ub85d\uc2dc \uc11c\ubc84\uc5d0 \uc694\uad6c \uba54\uc2dc\uc9c0\ub97c \ubcf4\ub0b4\ub294 \uacbd\uc6b0\ub294 \uaf2d \uc11c\ubc84\uba85\uc774 \n\ud3ec\ud568\ub41c \uc808\ub300 URI\ub97c \ubcf4\ub0b4\uc57c \ud55c\ub2e4. <\/font><\/p>\n

 <\/p>\n

\uc694\uad6c \ud5e4\ub354 (Request Header)<\/b><\/font><\/p>\n

<\ud45c 1>\uacfc <\ud45c 2>\ub97c \uc0b4\ud3b4\ubcf4\uae30 \ubc14\ub780\ub2e4.<\/font><\/p>\n

 <\/p>\n

 <\/p>\n

<\ud45c 1> HTTP 1.0\uc758 \uc694\uad6c \ud5e4\ub354<\/font><\/p>\n

\uc778\uc99d(Authorization) <\/font><\/p>\n

\uc0c1\uc6a9\uc790 \n\uc778\uc99d\uc5d0 \ub300\ud55c \uc815\ubcf4\uac00 \ub4e4\uc5b4\uac00\ub294 \ud5e4\ub354 \ud544\ub4dc\ub85c \uc0ac\uc6a9\uc790 ID\uc640 \uc554\ud638\uac00 \ud568\uaed8 Base64\ub85c \uc778\ucf54\ub529\ub3fc  \ub118\uc5b4\uc624\uac8c \ub41c\ub2e4. \uac00\ub839 \uc0ac\uc6a9\uc790 ID\uc544\uc774\ub514\uac00 \n'Aladdin'\uc774\uace0 \uc554\ud638\uac00 'open sesame'\uc77c \uacbd\uc6b0\uba74 'Aladin:open sesame'\uc744 Base64\ub85c \uc778\ucf54\ub529\ud55c \ucf54\ub4dc\ub294 \n\"QWxhZGRpbjpvcGVuIHNlc2FtZQ==\"\uc774\ub2e4. \uc774\ub54c \uc8fc\uc758\ud560 \uc810\uc740 Base64 \uc790\uccb4\uac00 \uacf5\uac1c\ub41c \uc778\ucf54\ub529\uc774\ubbc0\ub85c \uc2a4\ub098\uc774\ud551 \ub4f1\uc758 \ud574\ud0b9\uc5d0\ub294 \n\ubcf4\uc548\uc0c1 \ubb38\uc81c\uac00 \ub9ce\ub2e4\ub294 \uac83\uc744 \uc5fc\ub450\ud574 \ub450\uae30 \ubc14\ub780\ub2e4. <\/font><\/p>\n

\uc608) \nAuthorization: Basic QWxhZGRpbjpvcGVuIHNlc2FtZQ==<\/font><\/p>\n

\ud3fc(From) <\/font><\/p>\n

\uc790\uc6d0\uc758 \n\uc0dd\uc131\uc790\ub098 \uc6f9\ub9c8\uc2a4\ud130\uc758 \uc804\uc790\uc6b0\ud3b8 \uc8fc\uc18c\ub97c \ub123\ub294 \uc694\uad6c \ud5e4\ub354 \ud544\ub4dc\uc774\ub2e4.<\/font><\/p>\n

\uc608) \nFrom: psycho@isoft.co.kr<\/font><\/p>\n

 <\/p>\n

If-Modified-Since <\/font><\/p>\n

GET \n\uba54\uc3d8\ub4dc\uc640 \uac19\uc774 \uc4f0\uc774\uba74 \ud5e4\ub354 \ud544\ub4dc\uc5d0 \uc9c0\uc815\ub41c \ub0a0\uc9dc\ubcf4\ub2e4 \ub098\uc911 \uc790\uc6d0\ub9cc \uc804\ub2ec\ud55c\ub2e4. \uadf8\ub7ec\ubbc0\ub85c \uce90\uc2dc\ub41c \uc790\uc6d0\uc744 \ubc1b\uc544\uc62c \ub54c \uc81c\uc791\uc77c\uc790\ub97c \uac80\uc0ac \ud560 \uc218 \n\uc788\ub2e4.<\/font><\/p>\n

\uc608) \nIf-Modified-Since: Tue, 15 Nov 1994 12:45:26 GMT<\/font><\/p>\n

 <\/p>\n

\ucc38\uc870(Referer)<\/font><\/p>\n

\uc694\uad6c URI\ub85c \uc5bb\uc740 \ubb38\uc11c\uc758 \uc815\ubcf4\uac00 \ub4e4\uc5b4\uac00\uac8c \ub41c\ub2e4. \uc11c\ubc84\uc5d0\uc11c\ub294 \uc774 \uc815\ubcf4\ub97c \ud1b5\ud574 \uc798\ubabb\ub41c Back-Link\ub098 \ub9c1\ud06c\ub97c \ud310\ub2e8\ud560 \uc218 \uc788\uace0, \n\uc0c1\uc5c5 \uc0ac\uc774\ud2b8\uc5d0\uc11c\ub294<\/font> \ub9c1\ud06c\ub41c \uc11c\ubc84\ub97c \ucc3e\uc544 \ubc29\ubb38\uc790\ub97c \ucc3e\uc544\ub0bc \uc218\ub3c4 \uc788\ub2e4.(->\uc790\uc2e0\uc758 \n\uc0ac\uc774\ud2b8\uac00 \ub9c1\ud06c\ub41c \uc11c\ubc84\ub97c \ucc3e\uc744 \uc218 \uc788\ub2e4.)<\/u><\/font><\/font><\/p>\n

\uc608) \nReferer: http:\/\/www.w3.org\/hypertext\/DataSources\/Overview.html<\/font><\/p>\n

 <\/p>\n

\uc0ac\uc6a9\uc790 \n\uc5d0\uc774\uc804\ud2b8(User-Agent)<\/font><\/p>\n

\ud074\ub77c\uc774\uc5b8\ud2b8 \ud504\ub85c\uadf8\ub7a8\uc758 \uc774\ub984\uacfc \ubc84\uc804 \uc815\ubcf4\uac00 \ub4e4\uc5b4\uac04\ub2e4. <\/font><\/p>\n

\uc608) \nUser-Agent: MyWebBroswer\/0.5<\/font><\/p>\n

 <\/p>\n

<\ud45c 2> HTTP 1.1\uc5d0 \ucd94\uac00\ub41c \uc694\uad6c \ud5e4\ub354<\/i><\/b><\/font><\/p>\n

Accept<\/strong><\/font><\/p>\n

\ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \ubbf8\ub514\uc5b4 \ud0c0\uc785\uc744 \uc801\uc5b4\uc900\ub2e4 .<\/font><\/p>\n

\uc608) \nAccept: text\/*, text\/html, text\/html;level=1, *\/*<\/font><\/p>\n

 <\/p>\n

Accept-Charset <\/strong><\/font><\/p>\n

\ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0\uc11c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \ubb38\uc790 \uc9d1\ud569\uc744 \uc801\uc5b4\uc900\ub2e4. \uc774 \ud5e4\ub354\uac00 \uc5c6\ub2e4\uba74 \uc5b4\ub5a4 \ubb38\uc790\ub77c\ub3c4 \uc778\uc2dd\ud560 \uc218 \uc788\ub2e4.<\/font><\/p>\n

\uc608) \nAccepr: iso-8859-1, unicode-1-1<\/font><\/p>\n

 <\/p>\n

Accept-Encoding<\/strong> <\/font><\/font><\/p>\n

\ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0\uc11c \uc81c\uacf5\ub418\ub294 \uc778\ucf54\ub529 \ubc29\ubc95\uc744 \uc801\uc5b4\uc900\ub2e4. \uc11c\ubc84\uc5d0\uc11c \uc778\ucf54\ub529\uc774 \uac00\ub2a5\ud558\ub2e4\uba74 \uba54\uc2dc\uc9c0 \ubc14\ub514\uc5d0\uc11c \uba85\uc2dc\ud55c \ubc29\uc2dd\uc73c\ub85c \uc778\ucf54\ub529\ub41c\ub2e4. \uc774 \ud5e4\ub354 \n\uc815\ubcf4\uac00 \uc5c6\ub2e4\uba74 HTTP\uc5d0 \uc9c0\uc815\ub41c \ubaa8\ub4e0 \uc778\ucf54\ub529 \ubc29\uc2dd\uc744 \uc9c0\uc6d0\ud558\ub294 \uac83\uc73c\ub85c \uc778\uc2dd\ud55c\ub2e4. <\/font><\/p>\n

\uc608) \nAccept-Encoding: compress, gzip<\/font><\/p>\n

 <\/p>\n

Accept-Language <\/strong><\/font><\/p>\n

\ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \uc778\uc2dd\ud560 \uc218 \uc788\ub294 \uc5b8\uc5b4\ub97c \uc801\uc5b4\uc8fc\ub294\ub370, \uc774\ub54c \uc5b8\uc5b4\uc758 \uc120\ud638\ub97c \ud568\uaed8 \uc801\uc5b4\uc904 \uc218 \uc788\ub2e4. \ub2e4\uc74c \uc608\ub294 \ub3c5\uc77c\uc5b4, \uc601\uad6d\uc601\uc5b4, \uc601\uc5b4 \n\uc21c\uc73c\ub85c \uc5b8\uc5b4\ub97c \ubc1b\uc544\ub4e4\uc77c \uc218 \uc788\ub2e4.<\/font><\/p>\n

\uc608) \nAccept-Language: da, en-gb;q=0.8, en;q=0.7<\/font><\/p>\n

 <\/p>\n

 <\/p>\n

Accept \ub098 Accept-Charset, Accept-Encoding,Accept-Language\ub4f1\uc758 \ud5e4\ub354 \ud544\ub4dc\ub294 \ub2e4\uc74c\uc5d0 \n\uc790\uc138\ud788 \uc124\uba85\ub420 Content Neogotation\uc5d0\uc11c \uc4f0\uc774\uac8c \ub420 \ud5e4\ub354 \ub4e4\uc774\ub2e4. <\/font><\/p>\n

 <\/p>\n

Host \n: \uc694\uad6c\ud558\ub294 \uc11c\ubc84\uc758 \uc774\ub984\uc8fc\uc18c\ub97c \uc801\ub294\ub2e4. \uc774\ub294 \ud558\ub098\uc758 IP\uc8fc\uc18c\uc5d0 \uc5ec\ub7ec\uac1c\uc758 \uc774\ub984\uc744 \uac00\uc9c4 \uba40\ud2f0 \uc11c\ubc84\ub97c \uc9c0\uc6d0 \ud558\uae30 \uc704\ud55c \ud5e4\ub354 \ud544\ub4dc\uc774\ub2e4. \nHTTP\/1.1\uc758 \uc694\uad6c \uba54\uc2dc\uc9c0\uc5d0\uc11c\ub294 \ubc18\ub4dc\uc2dc \ud3ec\ud568\ub418\uc57c \ud558\ub294 \ud5e4\ub354\uc774\ub2e4.<\/font><\/p>\n

If-Match : Entity Tag\uac12\uc744 \ube44\uad50\ud574\uc11c \uac19\ub2e4\uba74 Method\ub97c \uc218\ud589\ud558\uace0 \ub2e4\ub974\ub2e4\uba74 \uc218\ud589\ud558\uc9c0 \uc54a\uace0 412 \nPrecondition Failed \uac00 \uc751\ub2f5 \uba54\uc2dc\uc9c0\uc5d0 \ub72c\ub2e4. \ub610 Method\uac00 PUT\uc778 \uacbd\uc6b0 \uc774 \ud5e4\ub354\ub294 \ubb34\uc2dc\ub41c\ub2e4. <\/font><\/p>\n

\uc608) \nIf-Match: \"0-556-343b9e36\"<\/font><\/p>\n

If-None-Match :Entity Tag\uac12\uc744 \ube44\uad50\ud574\uc11c \ub2e4\ub974\ub2e4\uba74 Method\ub97c \uc218\ud589\ud55c\ub2e4. If-Match \ud5e4\ub354\uc640 \ubc18\ub300 \n\uae30\ub2a5\uc774\ub2e4.<\/font><\/p>\n

\uc608) \nIf-None-Match: \"0-556-343b9e36\",\"0-1e4-34367116\"<\/font><\/p>\n

If-Range : \ud074\ub77c\uc774\uc5b8\ud2b8 \uce90\uc2dc \uc815\ubcf4\ub97c \uc5c5\ub370\uc774\ud2b8 \ud558\uae30 \uc704\ud574 Entity Tag\uc640 \ub0a0\uc790\ub97c \ube44\uad50\ud558\ub294 \ub450\uac00\uc9c0 \ubc29\ubc95 \ubaa8\ub450 \uc4f8\uc218 \uc788\ub294 \n\ud5e4\ub354\uc774\ub2e4. \uc774 \ud5e4\ub354\uc758 \ub4a4\uc5d0\ub294 Entity Tag\uc640 \ub0a0\uc790 \ubaa8\ub450 \uc62c \uc218 \uc788\ub2e4.<\/font><\/p>\n

If-Unmodified-Since : URI\uc5d0 \uc9c0\uc815\ub41c \ub9ac\uc18c\uc2a4\uac00 \ud5e4\ub354\uac12\uc5d0 \uc9c0\uc815\ub41c \ub0a0\uc790\ub85c\ubd80\ud130 \uc9c0\uae08\uae4c\uc9c0 \uc218\uc815\ub418\uc9c0 \uc548\ub418\uc5c8\ub2e4\uba74 \nMethod\ub97c \uc218\ud589\ud558\ub294 \ud5e4\ub354\uc774\ub2e4.<\/font><\/p>\n

\uc608) \nIf-Unmodified-Since: Sat, 29 Oct 1994 19:43:31 GMT<\/font><\/p>\n

Max-Forwards : \uc774 \uba54\uc2dc\uc9c0\uac00 \uac70\uccd0 \uac08\uc218 \uc788\ub294 \ucd5c\ub300 Proxy\uc758 \uac1c\uc218\ub97c \uc9c0\uc815\ud55c\ub2e4.<\/font><\/p>\n

\uc608) \nMax-Forwards: 7<\/font><\/p>\n

Proxy-Authorization : \ud504\ub85d\uc2dc \uc11c\ubc84\uac00 \ube44\uacf5\uac1c\uc778 \uacbd\uc6b0 \uc720\uc800\uc778\uc99d\uc744 \uc704\ud55c \ucf54\ub4dc\uac00 \ud5e4\ub354\uac12\uc73c\ub85c \ub4e4\uc5b4 \n\uac04\ub2e4.<\/font><\/p>\n

Range : \uc9c0\uc815\ub41c URI\uc758 \uc790\uc6d0\uc758 \uc77c\ubd80\ubd84\ub9cc \ubc1b\uace0\uc790 \ud560 \ub54c \uc0ac\uc6a9\ub418\ub294 \ud5e4\ub354\uc774\ub2e4. \ud1b5\uc2e0 \ud504\ub85c\uadf8\ub7a8\ub4e4\uc758 \uc774\uc5b4 \ubc1b\uae30 \uae30\ub2a5\uc744 \ud504\ub85c\ud1a0\ucf5c \n\uc0c1\uc5d0\uc11c \uc9c0\uc6d0\ud574\uc900\ub2e4\uace0 \uc0dd\uac01 \ud558\uba74 \ub41c\ub2e4. \uc131\uacf5\ud558\uba74 206 Partial Content \uc0c1\ud0dc\ucf54\ub4dc\uac00 \uc751\ub2f5 \uba54\uc2dc\uc9c0\uc5d0 \ub2f4\uaca8\uc624\uac8c \ub41c\ub2e4.<\/font><\/p>\n

\uc608)<\/font><\/p>\n

Range: bytes=0-499            <- 0~499byte\ub97c \uc5bb\uace0\uc790 \ud560 \ub54c.<\/font><\/p>\n

 <\/p>\n

\uc11c\ubc84\uc758 \n\uc751\ub2f5 \uba54\uc2dc\uc9c0(Response Message)<\/font><\/p>\n

<\uadf8\ub9bc 5> \uc11c\ubc84\uc758 \uc751\ub2f5 \uba54\uc2dc\uc9c0 \uad6c\uc870\ub3c4  <\/i><\/b><\/font><\/p>\n

\uc11c\ubc84\uc758 \n\uc751\ub2f5 \uba54\uc2dc\uc9c0\uc5d0\ub294 HTTP \ubc84\uc804, \uc0c1\ud0dc \ucf54\ub4dc, \uc751\ub2f5 \uad6c\ubb38\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9c4 \uc0c1\ud0dc \ub77c\uc778(Status-Line)\uacfc \uc77c\ubc18 \ud5e4\ub354, \uc751\ub2f5 \ud5e4\ub354, \uc5d4\ud130\ud2f0 \ud5e4\ub354\uc911 \n\ud558\ub098\uac00 \uc628 \ud6c4 \uba54\uc2dc\uc9c0 \ubc14\ub514\uac00 \ub193\uc778\ub2e4(\uc77c\ubc18 \ud5e4\ub354, \uc751\ub2f5 \ud5e4\ub354, \uc5d4\ud130\ud2f0 \ud5e4\ub354\uac00 \uc548 \uc62c\uc218\ub3c4 \uc788\ub2e4).<\/font><\/p>\n

 <\/p>\n

\uc608)<\/font><\/p>\n

HTTP\/1.1 200 OK                           <-\uc0c1\ud0dc \ub77c\uc778<\/font><\/p>\n

Date: Wed, 08 Oct 1997 11:40:24 GMT           <-\uc77c\ubc18 \ud5e4\ub354<\/font><\/p>\n

Server: Apache\/1.3a1                         <-\uc751\ub2f5 \ud5e4\ub354<\/font><\/p>\n

Last-Modified: Wed, 08 Oct 1997 11:40:06 GMT  <-\uc5d4\ud130\ud2f0 \ud5e4\ub354<\/font><\/p>\n

ETag: \"0-1e4-343b7116\"                         <-\uc5d4\ud130\ud2f0 \ud5e4\ub354<\/font><\/p>\n

Content-Length: 484                             <-\uc5d4\ud130\ud2f0 \ud5e4\ub354<\/font><\/p>\n

Accept-Ranges: bytes                           <-\uc5d4\ud130\ud2f0 \ud5e4\ub354<\/font><\/p>\n

Content-Type: text\/html                         <-\uc5d4\ud130\ud2f0 \ud5e4\ub354<\/font><\/p>\n

<HTML><\/font><\/p>\n

<HEAD><\/font><\/p>\n

 <\/p>\n

\uc0c1\ud0dc \n\ucf54\ub4dc\ub294 \uc751\ub2f5 \uc0c1\ud0dc\ub97c \ub098\ud0c0\ub0b4\ub294 3\uc790\ub9ac\uc218\ub85c \ucf54\ub4dc\uc758 \uccab\uc790\ub9ac \uc218\uc5d0 \ub530\ub77c \ub2e4\ub978 \uc758\ubbf8\ub97c \uac16\ub294\ub2e4.<\/font><\/p>\n

\uc774\uc678\uc5d0\ub3c4 \n\uc11c\ubc84 \uc81c\uc791\uc790\uac00 \ucd94\uac00\ud558\uac70\ub098 \uc11c\ubc84 \uc560\ub4dc\uc628 \ud504\ub85c\uadf8\ub7a8\uc774 \uc0c8\ub85c\uc6b4 \uc0c1\ud0dc\ucf54\ub4dc\ub098 \uc751\ub2f5\uad6c\ubb38\uc744 \ucd94\uac00\ud55c\ub2e4 \ud558\ub354\ub77c\ub3c4 \uccab\ubc88\uc9f8 \uc790\ub9ac\uc218\ub294 \uadf8 \uc5ed\ud560\uc5d0 \ub9de\uc544\uc57c \ud55c\ub2e4. \uadf8\ub7ec\ub098 \n\uc11c\ubc84\ub098 \ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0\uc11c <\ud45c 3>\uc758 \ubaa8\ub4e0 \uc0c1\ud0dc \ucf54\ub4dc\ub97c \uc9c0\uc6d0\ud560 \ud544\uc694\ub294 \uc5c6\ub2e4. <\/font><\/p>\n

 <\/p>\n

\uc0c1\ud0dc \ucf54\ub4dc\uc640 \uc751\ub2f5 \uad6c\ubb38(Status Code and Reason \nPhrase)<\/font><\/font><\/b><\/font><\/p>\n

 <\/p>\n

  1xx: Informational - \uc694\uad6c \uba54\uc2dc\uc9c0\ub97c \ubc1b\uc740 \ud6c4 \uc5f0\uacb0\uc744 \uc9c0\uc18d\uc2dc\ud0a4\uba70 \uc791\uc5c5\ud560 \ub54c.<\/font><\/p>\n

  2xx: Success - \uc694\uad6c \uba54\uc2dc\uc9c0\ub97c \uc81c\ub300\ub85c \ubc1b\uc558\uc744 \ub54c.<\/font><\/p>\n

  3xx: Redirection - \uc694\uad6c \uba54\uc2dc\uc9c0\ub97c \uc218\ud589\ud558\uae30 \uc704\ud574 \ub2e4\ub978 \uc791\uc5c5\uc774 \ud544\uc694\ud560 \ub54c.<\/font><\/p>\n

  4xx: Client Error - \uc694\uad6c \uba54\uc2dc\uc9c0\uc758 \ud615\uc2dd\uc774 \ud2c0\ub9ac\uac70\ub098 \ube60\uc9c4 \ubd80\ubd84\uc774 \uc788\uc744 \ub54c.<\/font><\/p>\n

  5xx: Server Error - \uc11c\ubc84\uc5d0 \ubb38\uc81c\uac00 \uc788\uc744 \ub54c.<\/font><\/p>\n

 <\/p>\n

<\ud45c 3> \ud45c\uc900 \uc0c1\ud0dc \ucf54\ub4dc\uc640 \uc751\ub2f5 \uad6c\ubb38<\/i><\/b><\/font> <\/font>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

\uc0c1\ud0dc \n\ucf54\ub4dc<\/font><\/p><\/td>\n

\n

\uc751\ub2f5\uad6c\ubb38<\/font><\/p><\/td>\n

\n

\uc0c1\ud0dc\ucf54\ub4dc<\/font><\/p><\/td>\n

\n

\uc751\ub2f5\uad6c\ubb38<\/font><\/p><\/td><\/tr>\n

\n

100<\/font><\/p><\/td>\n

\n

Continue<\/font><\/p><\/td>\n

\n

404<\/font><\/p><\/td>\n

\n

Not \nFound<\/font><\/p><\/td><\/tr>\n

\n

101<\/font><\/p><\/td>\n

\n

Switching Protocols<\/font><\/p><\/td>\n

\n

405<\/font><\/p><\/td>\n

\n

Method Not Allowed<\/font><\/p><\/td><\/tr>\n

\n

200<\/font><\/p><\/td>\n

\n

OK<\/font><\/p><\/td>\n

\n

406<\/font><\/p><\/td>\n

\n

Not \nAcceptable<\/font><\/p><\/td><\/tr>\n

\n

201<\/font><\/p><\/td>\n

\n

Created<\/font><\/p><\/td>\n

\n

407<\/font><\/p><\/td>\n

\n

Proxy Authentication Required<\/font><\/p><\/td><\/tr>\n

\n

202<\/font><\/p><\/td>\n

\n

Accepted<\/font><\/p><\/td>\n

\n

408<\/font><\/p><\/td>\n

\n

Request Time-out<\/font><\/p><\/td><\/tr>\n

\n

203<\/font><\/p><\/td>\n

\n

Non-Authoritative Information<\/font><\/p><\/td>\n

\n

409<\/font><\/p><\/td>\n

\n

Conflict<\/font><\/p><\/td><\/tr>\n

\n

204<\/font><\/p><\/td>\n

\n

No \nContent<\/font><\/p><\/td>\n

\n

410<\/font><\/p><\/td>\n

\n

Gone<\/font><\/p><\/td><\/tr>\n

\n

205<\/font><\/p><\/td>\n

\n

Reser Content<\/font><\/p><\/td>\n

\n

411<\/font><\/p><\/td>\n

\n

Length Required<\/font><\/p><\/td><\/tr>\n

\n

206<\/font><\/p><\/td>\n

\n

Partial Content<\/font><\/p><\/td>\n

\n

412<\/font><\/p><\/td>\n

\n

Precondition Failed<\/font><\/p><\/td><\/tr>\n

\n

300<\/font><\/p><\/td>\n

\n

Multiple Choices<\/font><\/p><\/td>\n

\n

413<\/font><\/p><\/td>\n

\n

Request Entity Too Large<\/font><\/p><\/td><\/tr>\n

\n

301<\/font><\/p><\/td>\n

\n

Moved Permanently<\/font><\/p><\/td>\n

\n

414<\/font><\/p><\/td>\n

\n

Request-URI Too Large<\/font><\/p><\/td><\/tr>\n

\n

302<\/font><\/p><\/td>\n

\n

Moved Temporarily<\/font><\/p><\/td>\n

\n

415<\/font><\/p><\/td>\n

\n

Unsupported Media Type<\/font><\/p><\/td><\/tr>\n

\n

303<\/font><\/p><\/td>\n

\n

See \nOther<\/font><\/p><\/td>\n

\n

500<\/font><\/p><\/td>\n

\n

Internal Server Error<\/font><\/p><\/td><\/tr>\n

\n

304<\/font><\/p><\/td>\n

\n

Not \nModified<\/font><\/p><\/td>\n

\n

501<\/font><\/p><\/td>\n

\n

Not \nImplemented<\/font><\/p><\/td><\/tr>\n

\n

305<\/font><\/p><\/td>\n

\n

Use \nProxy<\/font><\/p><\/td>\n

\n

502<\/font><\/p><\/td>\n

\n

Bad \nGateway<\/font><\/p><\/td><\/tr>\n

\n

400<\/font><\/p><\/td>\n

\n

Bad \nRequest<\/font><\/p><\/td>\n

\n

503<\/font><\/p><\/td>\n

\n

Service Unavailable<\/font><\/p><\/td><\/tr>\n

\n

401<\/font><\/p><\/td>\n

\n

Unauthorized<\/font><\/p><\/td>\n

\n

504<\/font><\/p><\/td>\n

\n

Gateway Time-out<\/font><\/p><\/td><\/tr>\n

\n

402<\/font><\/p><\/td>\n

\n

Payment Require<\/font><\/p><\/td>\n

\n

505<\/font><\/p><\/td>\n

\n

HTTP \nVersion not supported<\/font><\/p><\/td><\/tr>\n

\n

403<\/font><\/p><\/td>\n

\n

Forbidden<\/font><\/p><\/td>\n

\n

 <\/p><\/td>\n

\n

 <\/p><\/td><\/tr><\/tbody><\/table>\n<\/p>

 <\/p>\n

<\ud45c 4> \uc751\ub2f5 \ud5e4\ub354 <\/i><\/b><\/font><\/p>\n

 <\/p>\n

Location : \uc694\uad6c\ud55c \ub9ac\uc18c\uc2a4\uc758 URI\uac00 \ubcc0\uacbd \ub418\uc5c8\uc744 \ub54c \ubcc0\uacbd\ub41c URI\ub97c Location \ud5e4\ub354\uc5d0 \ub123\uc5b4 \uc8fc\uac8c \ub41c\ub2e4. \ub137\uc2a4\ucf00\uc785\uc774\ub098 \n\uc778\ud130\ub137 \uc775\uc2a4\ud50c\ub85c\uc5b4\ub4f1\uc758 \ub9ce\uc774 \uc4f0\uc774\ub294 \ube0c\ub77c\uc6b0\uc800\uc5d0\ub294 Location \uc815\ubcf4\ub97c \uc5bb\uc5b4 \uc790\ub3d9\uc73c\ub85c \ub2e4\uc2dc \uc694\uad6c\uba54\uc2dc\uc9c0\ub97c \ubcf4\ub0b4\uc8fc\ub294 \uae30\ub2a5\uc774 \uc788\ub2e4. \n<\/font><\/p>\n

\uc608) \nLocation: http:\/\/\uc0c8\ub85c \ubc14\ub010 URI<\/font><\/p>\n

Server : \uc11c\ubc84 \ud504\ub85c\uadf8\ub7a8\uc758 \uc774\ub984\uacfc \ubc84\uc804 \uc815\ubcf4\uac00 \ub4e4\uc5b4 \uac04\ub2e4.<\/font><\/p>\n

\uc608) \nServer: Apache\/1.3a1<\/font><\/p>\n

WWW-Authenticate : \uc720\uc800 \uc778\uc99d\uc774 \ud544\uc694\ud55c \uc790\uc6d0\uc744 \uc694\uad6c\ud588\uc744 \ub54c \uc778\uc99d \uba54\uc2dc\uc9c0\uc5d0 \ud544\uc694\ud55c \ub370\uc774\ud130\uc640 \uc11c\ubc84\uac00 \uc81c\uacf5\ud558\ub294 \uc778\uc99d \n\ubc29\uc2dd\uc744 \uc774 \ud5e4\ub354\uac12\uc73c\ub85c \ub118\uaca8 \uc8fc\uac8c \ub41c\ub2e4.<\/font><\/p>\n

\uc608) \nWWW-Authenticate: Basic realm=\"\uc544\uc774 \uc18c\ud504\ud2b8\"<\/font><\/p>\n

HTTP\/1.1\uc5d0\uc11c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc751\ub2f5 \ud5e4\ub354\uac00 \ucd94\uac00 \ub418\uc5c8\ub2e4.<\/font><\/p>\n

Age \n: \ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0\uc11c \uc694\uad6c\uba54\uc2dc\uc9c0\ub97c \ubcf4\ub0b8 \ud6c4 \uc6d0 \uc11c\ubc84(origin Server)\uc5d0\uc11c \uc751\ub2f5 \uba54\uc2dc\uc9c0\ub97c \uc0dd\uc131\ud558\uc9c0\uae4c\uc9c0\uc758 \uc2dc\uac04\uc774 Age\uc774\ub2e4. \uc774 \ud5e4\ub354\ub97c \n\uc774\uc6a9\ud558\uc5ec \uc9c0\ub2a5\uc801\uc778 Server\ub098 User Agent\ub97c \ub9cc\ub4e4 \uc218 \uc788\ub2e4. Age\ub294 \ucd08\ub2e8\uc704\uc774\ub2e4.<\/font><\/p>\n

Proxy-Authenticate : \uc11c\ubc84\uac00 \ud504\ub85d\uc2dc \uc11c\ubc84\uc77c \uacbd\uc6b0 \uc720\uc800 \uc778\uc99d\uc744 \uc694\uad6c\ud558\uae30 \uc704\ud55c \ud5e4\ub354\uc774\ub2e4.<\/font><\/p>\n

Public : \uc11c\ubc84\uc5d0\uc11c \uc9c0\uc6d0 \uac00\ub2a5\ud55c Method\uc758 \ub9ac\uc2a4\ud2b8\ub97c \ud5e4\ub354\uac12\uc73c\ub85c \ub118\uaca8 \uc900\ub2e4. Allow\ud5e4\ub354\ub294 \uba54\uc2dc\uc9c0 \ubc14\ub514\uc758 \uc790\uc6d0\uc774 \n\uc0ac\uc6a9\uac00\ub2a5\ud55c Method\uc758 \ub9ac\uc2a4\ud2b8\ub77c\ub294 \uc810\uc774 \ub2e4\ub978 \uc810\uc774\ub2e4.<\/font><\/p>\n

\uc608) \nPublic: OPTIONS, MGET, MHEAD, GET, HEAD<\/font><\/p>\n

 <\/p>\n

Retry-After : \uc11c\ubc84\uac00 \uc5ec\ub7ec \uac00\uc9c0 \uc774\uc720\ub85c \uc11c\ube44\uc2a4\uac00 \ubd88\uac00\ub2a5\ud560 \ub54c \uc11c\ubc84\ub294  503 Service Unavailable \uc0c1\ud0dc \n\ucf54\ub4dc\ub97c \ub118\uaca8 \uc900\ub2e4. \uc774\ub54c \uba87\ucd08 \ud6c4\uc5d0 \ub2e4\uc2dc \uc694\uad6c \uba54\uc2dc\uc9c0\ub97c \ubcf4\ub0b4\ub77c\ub294 \uc815\ubcf4\uac00 \uc774 \ud5e4\ub354\uc5d0 \ub2f4\uaca8 \uc9c4\ub2e4. \ub610\ub294 \uc808\ub300 \uc2dc\uac04\uc73c\ub85c\ub3c4 \uc2dc\uac04\uc815\ubcf4\uac00 \ub4e4\uc5b4 \uac08 \uc218 \n\uc788\ub2e4.<\/font><\/p>\n

\uc608) \nRetry-After: Fri, 31 Dec 1999 23:59:59 GMT<\/font><\/p>\n

\uc608) \nRetry-After: 120        <\/font><\/p>\n

 <\/p>\n

Warning : \uc0c1\ud0dc\ucf54\ub4dc\uc640 \uc751\ub2f5 \uad6c\ubb38\uc5d0 \ucd94\uac00\uc801\uc778 \uacbd\uace0\ub97c \ub123\uace0 \uc2f6\uc744 \ub54c \uc0ac\uc6a9 \ud558\ub294 \ud5e4\ub354. <\/font><\/p>\n

\uc774\uc678\uc5d0 \nContent-Neotation\uc5d0 \uc4f0\uc774\ub294 Vary\ud5e4\ub354\ub3c4 \uc788\ub2e4.<\/font><\/p>\n

 <\/p>\n

\uacb0\ub860 \n<\/font><\/p>\n

\uc774\ubc88\ud638\uc5d0\ub294 HTTP 1.1\uc758 \uba54\uc2dc\uc9c0\uc5d0 \uc911\uc810\uc801\uc73c\ub85c \uc0b4\ud3b4\ubcf4\uc558\ub2e4. \uba54\uc2dc\uc9c0\ub97c \uc544\ub294 \uac83\ub9cc\uc73c\ub85c\ub294 HTTP\uc758 \uc2e4\uccb4\ub97c \ud30c\uc545\ud55c\ub2e4\uace0 \ud560 \uc218 \n\uc5c6\ub2e4(\uc5b8\uc5b4\ub97c \ubc30\uc6b0\uace0 \ud504\ub85c\uadf8\ub7a8\uc744 \ud55c \ubc88\ub3c4 \uc9dc\ubcf4\uc9c0 \uc54a\ub294 \uac83\uacfc \ub9c8\ucc2c\uac00\uc9c0\uc774\ub2e4). \ud558\uc9c0\ub9cc \uc5b8\uc5b4\ub97c \uc54c\uc544\uc57c \ubc84\uc813\ud55c \ud504\ub85c\uadf8\ub7a8\uc73c\ub85c \ub9cc\ub4e4 \uc218 \uc788\ub4ef \uba54\uc2dc\uc9c0\uac00 \uc5b4\ub5bb\uac8c \n\ub3d9\uc791\ud574\uc11c \uc11c\ube44\uc2a4\ub97c \uad6c\uc131\ud558\ub294\uc9c0\ub97c \uc54c\uc544\uc57c\ub9cc HTTP\ub97c \ud65c\uc6a9\ud560 \uc218 \uc788\ub294 \uac83\uc774\ub2e4. \ub2e4\uc74c\ud638\uc5d0\uc11c\ub294 Content-Neotation\ub4f1 \uba87\uac00\uc9c0 \uac1c\ub150\uc801\uc778 \ubd80\ubd84\uacfc \n\uc2e4\uc81c \uc774\ub7f0 \ud5e4\ub354\uc640 \uba54\uc2dc\uc9c0\ub4e4\uc774 \uc5b4\ub5bb\uac8c \uac19\uc774 \uc4f0\uc5ec \ub3d9\uc791\uc744 \ud558\ub294\uac00\ub97c \uc0b4\ud3b4 \ubcf4\uace0 \uac04\ub2e8\ud55c \uc11c\ubc84 \ud504\ub85c\uadf8\ub7a8\ub97c \ub9cc\ub4e4\uc5b4 \ubcf4\uaca0\ub2e4.<\/font><\/p>\n

 <\/p>\n

\ucc38\uace0 \n\uc0ac\uc774\ud2b8<\/font><\/p>\n

\u2460 <\/font>http:\/\/p<\/font>ec.etri.re.kr\/~qkim\/guides.html,  \uae40\uc6a9\uc6b4\uc528\uc758 HTTP RFC \ud55c\uae00\ubc88\uc5ed \ubb38\uc11c \n<\/font><\/font><\/p>\n

\u2461 <\/font>http:\/\/w<\/font>ww.w3.org\/Talks\/9608HTTP\/  <\/font><\/font><\/p>\n

\u2462 <\/font>http:\/\/w<\/font>ww.w3.org\/Protocols\/<\/font><\/font><\/p>\n

 <\/p>\n

 <\/p>\n

\ubc15\uc2a4\uae30\uc0ac<\/i><\/b><\/font><\/p>\n

*******************************************<\/font><\/p>\n

HTTP\uc5d0\uc11c \uc5fc\ub450\ud574\ub46c\uc57c\ud560 \uae30\ubcf8 \uc6a9\uc5b4  <\/font><\/p>\n

\uc5f0\uacb0 \n(Connection) <\/b><\/font><\/p>\n

\ub370\uc774\ud130 \n\uc1a1\uc218\uc2e0\uc744 \uc704\ud574 \ub450 \uac1c\uc758 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 \uc0ac\uc774(TCP \ub370\uc774\ud130 \uc804\uc1a1 \uacc4\uce35)\uc5d0 \ub9cc\ub4e4\uc5b4\uc9c4 \uac00\uc0c1 \uc5f0\uacb0\uc120  <\/font><\/p>\n

\uba54\uc2dc\uc9c0 (Message) <\/b><\/font><\/p>\n

HTTP \n\ub370\uc774\ud130 \uc1a1\uc218\uc2e0\uc758 \uae30\ubcf8 \ub2e8\uc704<\/font><\/p>\n

\uc694\uad6c \n(Request) <\/b><\/font><\/p>\n

HTTP \n\ud074\ub77c\uc774\uc5b8\ud2b8\uac00 \uc11c\ubc84\uc5d0\uac8c \ub370\uc774\ud130\ub97c \uc694\uad6c\ud558\uae30\uc704\ud574 \ubcf4\ub0b4\ub294 HTTP \uba54\uc2dc\uc9c0<\/font><\/p>\n

\uc751\ub2f5 \n(Response) <\/b><\/font><\/p>\n

HTTP \n\uc11c\ubc84\uac00 \ud074\ub77c\uc774\uc5b8\ud2b8\uc758 \uc694\uad6c\uc5d0 \ub300\ud574 \ucc98\ub9ac \uacb0\uacfc\ub97c \uc54c\ub824\uc8fc\ub294 HTTP \uba54\uc2dc\uc9c0<\/font><\/p>\n

\uc790\uc6d0 \n(Resource) <\/b><\/font><\/p>\n

URI\uc5d0 \n\uc758\ud574 \uc9c0\uc815\ub418\ub294 \ud1b5\uc2e0 \ub370\uc774\ud130<\/font><\/p>\n

\ud074\ub77c\uc774\uc5b8\ud2b8(Client) <\/b><\/font><\/p>\n

HTTP \n\ud504\ub85c\ud1a0\ucf5c\uc5d0\uc11c\ub294 \uaddc\uc57d\uc5d0 \ub9de\ucdb0 \uc694\uad6c\ub97c \ubcf4\ub0b4\uace0, \uc11c\ubc84\uac00 \ubcf4\ub0b8 \uc751\ub2f5\uc744 \uc218\uc2e0\ud574 \ucc98\ub9ac\ud558\ub294 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 <\/font><\/p>\n

\uc0ac\uc6a9\uc790 \uc5d0\uc774\uc804\ud2b8(User agent) <\/b><\/font><\/p>\n

\uc694\uad6c \n\uba54\uc2dc\uc9c0\ub97c \ubc1c\uc0dd\uc2dc\ud0a4\ub294 \ud074\ub77c\uc774\uc5b8\ud2b8 \ud504\ub85c\uadf8\ub7a8\uc73c\ub85c \ube0c\ub77c\uc6b0\uc800, \ub85c\ubd07 \ub4f1\uc774 \ub300\ud45c\uc801\uc778 \uc0ac\uc6a9\uc790 \uc5d0\uc774\uc804\ud2b8\uc758 \uc608\uc774\ub2e4.<\/font><\/p>\n

\uc11c\ubc84(server) <\/b><\/font><\/p>\n

HTTP \n\ud504\ub85c\ud1a0\ucf5c\uc5d0\uc11c\ub294 \uc694\uad6c\ubc1b\uc740 HTTP \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud574\uc8fc\uae30 \uc704\ud574 \uc5f0\uacb0\uc744 \ud5c8\uc6a9\ud558\ub294 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8 <\/font><\/p>\n

\uc6d0\uc11c\ubc84(origin server) <\/b><\/font><\/p>\n

\ud504\ub85d\uc2dc \n\uc11c\ubc84\uc640 \uac19\uc774 \uc911\uacc4\ud574\uc8fc\ub294 \uac83\uc774 \uc544\ub2c8\ub77c \ucd5c\uc885 \ub370\uc774\ud130\ub97c \uc800\uc7a5\ud574\ub450\uace0 \uc218\uc2e0\ud55c \uc694\uad6c\uc5d0 \ub300\ud574 \uc11c\ube44\uc2a4\ub97c \uc81c\uacf5\ud558\uac70\ub098, \uc800\uc7a5 \uc7a5\uc18c\ub97c \uc81c\uacf5\ud558\ub294 \uc11c\ubc84 \n<\/font><\/p>\n

\ud504\ub85d\uc2dc(Proxy) <\/font>\ud074\ub77c\uc774\uc5b8\ud2b8 \uc0ac\uc774\uc5d0\uc11c \uc11c\ubc84 \ub610\ub294 \n\ud074\ub77c\uc774\uc5b8\ud2b8\ub85c \ub3d9\uc791\ud558\ub294 \uc911\uacc4 \ud504\ub85c\uadf8\ub7a8. \ubcf4\ud1b5 \ud074\ub77c\uc774\uc5b8\ud2b8 \uc694\uad6c\ub294 \ub0b4\ubd80\uc801\uc778 \ub3d9\uc791\uc5d0 \uc758\ud574 \ucc98\ub9ac\ub418\uac70\ub098, \ubcc0\ud658\uc744 \ud1b5\ud574 \ub2e4\ub978 \uc11c\ubc84\ub85c \uc804\ub2ec\ub418\ub294\ub370, \ud504\ub85d\uc2dc\ub294 \n\uc911\uacc4\ud574\uc8fc\uae30\uc5d0 \uc55e\uc11c \uc694\uad6c \uba54\uc2dc\uc9c0\ub97c \ud574\uc11d\ud574 \ubcf4\uace0, \ud544\uc694\ud558\ub2e4\uba74 \uc801\uc808\ud788 \ub2e4\uc2dc \ub9cc\ub4e4\uc5b4\uc57c \ud55c\ub2e4. \ud504\ub85d\uc2dc\ub294 \ubc29\ud654\ubcbd\uc744 \ud1b5\uacfc\ud558\ub294 \ud074\ub77c\uc774\uc5b8\ud2b8\uce21 \ud1b5\ub85c\ub85c\uc368, \ud639\uc740 \n\ub290\ub9b0 \uc18d\ub3c4\uc758 \ub124\ud2b8\uc6cd \uc0ac\uc6a9\uc790\ub97c \uc704\ud55c \uce90\uc2dc \uc11c\ubc84\ub85c \ub9ce\uc774 \uc0ac\uc6a9\ub41c\ub2e4.<\/font><\/font><\/p>\n

\uac8c\uc774\ud2b8\uc6e8\uc774(Gate Way) <\/b><\/font><\/p>\n

\ud504\ub85d\uc2dc\uc640 \ube44\uc2b7\ud55c \ud074\ub77c\uc774\uc5b8\ud2b8\uc640 \uc11c\ubc84 \uac04\uc758 \uc911\uacc4 \ud504\ub85c\uadf8\ub7a8. \ud558\uc9c0\ub9cc \ud504\ub85d\uc2dc\uc640 \ub2e4\ub978 \uc810\uc740 \ud074\ub77c\uc774\uc5b8\ud2b8\ucabd\uc5d0\uc11c\ub294 \uac8c\uc774\ud2b8\uc6e8\uc774\ub97c \uac70\uce5c\ub2e4\ub294 \uc0ac\uc2e4\uc744 \n\ubaa8\ub978\ub2e4.\n<\/font><\/font><\/p>\n","protected":false},"excerpt":{"rendered":"

\ud504\ub85c\ud1a0\ucf5c \uc9d1\uc911\ud0d0\uad6c[1] \uc2e0\uace0\ud569\ub2c8\ub2e4! HTTP 1.1(1)   \ud504\ub85c\ud1a0\ucf5c \uc9d1\uc911\ud0d0\uad6c\uc758 \uccab \uc21c\uc11c\ub85c \uc5bc\ub9c8\uc804 \uc2e0\uace0\uc2dd\uc744 \ub9c8\uce5c \uc6f9\ud504\ub85c\ud1a0\ucf5c\uc758 \ub300\uba85\uc0ac HTTP 1.1\uc744 \ucd08\ub300\ud588\ub2e4. HTTP 1.0\ub97c \ubcf4\uc644\ud558\uba70   HTTP 1.1\uc740 \uc0c8\ub85c\uc6b4 \ubaa8\uc2b5, \uac15\ub825\ud55c \ud30c\uc6cc\ub85c \uc778\ud130\ub137 \ud504\ub85c\uadf8\ub798\uba38\ub97c \ud718\uc5b4\uc7a1\uace0 \uc788\ub2e4\uace0 \ud558\ub2c8 2\ud68c\uc5d0 \uac78\uccd0 \ud0d0\ubc29\ud558\ub294 \uc2dc\uac04\uc744 \uac00\uc838 \ubcf4\uaca0\ub2e4. \uc774\ubc88\ud638\uc5d0\uc11c\ub294 \ubcc0\ubaa8\ub41c \ubaa8\uc2b5\uc744 \uc0b4\ud3b4\ubcf4\uaca0\ub2e4. \uadf8\ub7fc \ud504\ub85c\ud1a0\ucf5c\uc744 \ud5a5\ud574 \ub3db\uc744 \uc62c\ub824\ubcf4\uc790.           \u25a1 \uc774\uacbd\ub9cc(\uc544\uc774\uc18c\ud504\ud2b8) […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[11],"tags":[],"class_list":["post-163","post","type-post","status-publish","format-standard","hentry","category-computing_network"],"_links":{"self":[{"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/163","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=163"}],"version-history":[{"count":0,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=\/wp\/v2\/posts\/163\/revisions"}],"wp:attachment":[{"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=163"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=163"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hasu0707.duckdns.org\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=163"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}