{"id":322,"date":"2015-08-17T03:00:10","date_gmt":"2015-08-17T03:00:10","guid":{"rendered":"http:\/\/ta.onionmixer.net\/wordpress\/?p=322"},"modified":"2015-08-17T03:00:10","modified_gmt":"2015-08-17T03:00:10","slug":"design-pattern-for-smalltalk-proxy","status":"publish","type":"post","link":"http:\/\/ta.onionmixer.net\/wordpress\/?p=322","title":{"rendered":"Design Pattern for Smalltalk – Proxy"},"content":{"rendered":"

\"t_Dpsc_chapter04_Proxy_01v2\"<\/a><\/p>\n

Proxy\ud328\ud134\uc758 \ud575\uc2ec\uc740 “\ud5c8\uc0c1\uac19\uc740 \uac1d\uccb4”\ub77c\ub294 \uc810\uc774\ub2e4. Proxy\uac1d\uccb4\ub294 Client\uc5d0 \ub300\ud574\uc11c\ub294 \uc2e4\uc81c\uc801 \ud074\ub798\uc2a4 \uac19\uc740 \uc5ed\ud560\uc744 \ud558\uc9c0\ub9cc \uadf8 \uc815\uccb4\ub294 “\ub300\ub9ac\uc790”\uc5d0 \uac00\uae5d\ub2e4. Proxy \uac1d\uccb4\ub294 \uc2e4\uc81c\uc801\uc778 \uc5ed\ud560\uc744 \ud558\ub294 \uc778\uc2a4\ud134\uc2a4\uac00 \uc874\uc7ac(\uc0dd\uc131\uc804) \ud558\uc9c0 \uc54a\ub354\ub77c\ub3c4 Client\uc758 \uc694\uccad\uc5d0 \ub300\ud574 \uc544\ubb34\uc77c\ub3c4 \uc5c6\ub294\uac83\ucc98\ub7fc \uc911\uac04\ucc98\ub9ac\ub97c \ubaa8\ub450 \ub9e1\uc544\uc11c \ud55c\ub2e4.<\/p>\n

[\ub514\uc790\uc778 \ud328\ud134]\uc5d0\uc11c\ub3c4 Proxy \ud328\ud134\uc758 \uba87\uac00\uc9c0 \uc720\ud615\uc774 \ub098\uc624\uc9c0\ub9cc \uc774\uc911\uc5d0 \ubc31\ubbf8\ub294 \ubd84\uc0b0 \uac1d\uccb4\ub77c \ud560 \uc218 \uc788\ub2e4. Client\ub294 \ub9c8\uce58 Local\uc5d0 \uc874\uc7ac\ud558\uace0 \uc788\ub294 \uac1d\uccb4\uc778 \uac83 \ucc98\ub7fc \uc0ac\uc6a9\ud558\uc9c0\ub9cc Proxy\uac1d\uccb4 \ub0b4\ubd80\uc5d0\uc11c\ub294 \uc6d0\uaca9\uc9c0\uc5d0 \uc788\ub294 \uac1d\uccb4\ub77c\uace0 \ud558\ub354\ub77c\ub3c4 \ubb38\uc81c\uc5c6\uc774 \ucc98\ub9ac\ud558\uba70 network \ubb38\uc81c\ub4f1\uc758 \uc0c1\ud669\uc5d0\uc11c \ubcf5\uc7a1\ud55c \uacbd\uc6b0\ub4e4\uc744 \ucc45\uc784\uc9c4\ub2e4. \ud604\uc7ac\uc758 \ubd84\uc0b0\uac1d\uccb4 \uc2dc\uc2a4\ud15c\uc758 \uc6d0\ud615\uc774\ub77c \ud560 \uc218 \uc788\uc73c\uba70 Client\ub294 \ubcc4\ub3c4\uc758 network \uc0c1\ud669\uc744 \uace0\ub824\ud558\uc9c0 \uc54a\uace0 Local \uac1d\uccb4\ub97c \ucc98\ub9ac\ud558\ub4ef, \uc77c\uad00\uc131\uc788\ub294 \uac1c\ub150\uc73c\ub85c \ud504\ub85c\uadf8\ub798\ubc0d\uc744 \ud560 \uc218 \uc788\ub2e4. \ud504\ub85c\uadf8\ub7a8\uc758 \uc791\uc131\uc5d0 \uc788\uc5b4\uc11c \uc774\ub7f0 \ud1b5\uc77c\ub41c \uac1c\ub150\uc740 \uc911\uc694\ud558\ub2e4.<\/p>\n

\uadf8\ub9ac\uace0 Proxy\ud328\ud134\uc758 \ub3c4 \ud558\ub098 \uc7a5\uc810\uc740 \ub9ac\uc18c\uc2a4\uc758 \uc808\uc57d\uc5d0 \uc788\ub2e4. \uc2e4\uc81c \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub9ce\uc740 \ub9ac\uc18c\uc2a4\ub97c \uc0ac\uc6a9\ud558\ub294 \uc778\uc2a4\ud134\uc2a4\ub97c \ud544\uc694\ud560 \ub54c \ub9cc \uc0ac\uc6a9\ud558\ub824 \ud558\ub294 \uacbd\uc6b0 \ud574\ub2f9 \uc778\uc2a4\ud134\uc2a4\uc758 \uc0dd\uc131 \ubc0f \uad00\ub9ac(\ucc3d\uc870\uc790 (reference) \uce74\uc6b4\ud305 \ub4f1)\ub97c Proxy\uac1d\uccb4\uc5d0\uc11c \ub2f4\ub2f9\ud558\uace0 Proxy\uac1d\uccb4\ub294 \uad00\ub9ac\ud558\ub294 \uc2e4\uc81c \uc778\uc2a4\ud134\uc2a4\uc640 \ub3d9\uc77c\ud55c \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc0ac\uc6a9\ud568\uc73c\ub85c\uc11c Client\uc5d0\uac8c\ub294 \ucf54\ub4dc\uc758 \uc77c\uad00\uc131\uc744, \uc2dc\uc2a4\ud15c\uc5d0 \ub300\ud574\uc11c\ub294 \ud6a8\uc728\uc801\uc778 \ub9ac\uc18c\uc2a4\uc758 \uc0ac\uc6a9\uc744 \uac00\ub2a5\ud558\uac8c \ud574\uc900\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

Proxy\ud328\ud134\uc758 \ud575\uc2ec\uc740 “\ud5c8\uc0c1\uac19\uc740 \uac1d\uccb4”\ub77c\ub294 \uc810\uc774\ub2e4. Proxy\uac1d\uccb4\ub294 Client\uc5d0 \ub300\ud574\uc11c\ub294 \uc2e4\uc81c\uc801 \ud074\ub798\uc2a4 \uac19\uc740 \uc5ed\ud560\uc744 \ud558\uc9c0\ub9cc \uadf8 \uc815\uccb4\ub294 “\ub300\ub9ac\uc790”\uc5d0 \uac00\uae5d\ub2e4. Proxy \uac1d\uccb4\ub294 \uc2e4\uc81c\uc801\uc778 \uc5ed\ud560\uc744 \ud558\ub294 \uc778\uc2a4\ud134\uc2a4\uac00 \uc874\uc7ac(\uc0dd\uc131\uc804) \ud558\uc9c0 \uc54a\ub354\ub77c\ub3c4 Client\uc758 \uc694\uccad\uc5d0 \ub300\ud574 \uc544\ubb34\uc77c\ub3c4 \uc5c6\ub294\uac83\ucc98\ub7fc \uc911\uac04\ucc98\ub9ac\ub97c \ubaa8\ub450 \ub9e1\uc544\uc11c \ud55c\ub2e4. [\ub514\uc790\uc778 \ud328\ud134]\uc5d0\uc11c\ub3c4 Proxy \ud328\ud134\uc758 \uba87\uac00\uc9c0 \uc720\ud615\uc774 \ub098\uc624\uc9c0\ub9cc \uc774\uc911\uc5d0 \ubc31\ubbf8\ub294 \ubd84\uc0b0 \uac1d\uccb4\ub77c \ud560 \uc218 \uc788\ub2e4. Client\ub294 \ub9c8\uce58 Local\uc5d0 \uc874\uc7ac\ud558\uace0 \uc788\ub294 \uac1d\uccb4\uc778 […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[74],"tags":[],"_links":{"self":[{"href":"http:\/\/ta.onionmixer.net\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/322"}],"collection":[{"href":"http:\/\/ta.onionmixer.net\/wordpress\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/ta.onionmixer.net\/wordpress\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/ta.onionmixer.net\/wordpress\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/ta.onionmixer.net\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=322"}],"version-history":[{"count":1,"href":"http:\/\/ta.onionmixer.net\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/322\/revisions"}],"predecessor-version":[{"id":324,"href":"http:\/\/ta.onionmixer.net\/wordpress\/index.php?rest_route=\/wp\/v2\/posts\/322\/revisions\/324"}],"wp:attachment":[{"href":"http:\/\/ta.onionmixer.net\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=322"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/ta.onionmixer.net\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=322"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/ta.onionmixer.net\/wordpress\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=322"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}