{"id":175,"date":"2011-11-07T05:17:20","date_gmt":"2011-11-07T05:17:20","guid":{"rendered":"http:\/\/hhs1080.hosting.paran.com\/?p=175"},"modified":"2011-11-07T05:17:20","modified_gmt":"2011-11-07T05:17:20","slug":"175","status":"publish","type":"post","link":"https:\/\/blog.goorigo.com\/?p=175","title":{"rendered":"Intercepting requests"},"content":{"rendered":"

Intercepting requests \uc608\uc81c<\/a><\/h2>\n

Spring\/Chapter 13 \ud83d\ude15<\/a>2007\/05\/17 12:36<\/p>\n

\ucd9c\ucc98 \ud83d\ude15http:\/\/whiteship.tistory.com\/841#footnote_link_841_1<\/a><\/p>\n

\uc6f9\uc694\uccad\uc774 \ub4e4\uc5b4\uc654\uc744\ub54c \uc694\uccad url\uc5d0 \ub530\ub77c\uc11c \ud30c\ub77c\ubbf8\ud130\uac12\uc744 \uc14b\ud305\ud558\uc5ec view Resolver \uae4c\uc9c0 \uc804\ub2ec\ud574\uc8fc\ub294 \ub85c\uc9c1\uc774 \ud544\uc694\ud588\ub2e4.<\/div>\n
\uadf8\ub798\uc11c \uac80\uc0c9\uacb0\uacfc \uc544\ub798\uc640 \uac19\uc740 \ud328\ud134\uc73c\ub85c \ucc98\ub9ac\ud560\uc218\uc788\uc744\uac70\uac19\ub2e4.<\/div>\n
\uc5b4\ub5a4 \uc11c\ube44\uc2a4\ub97c \ub85c\uadf8\uc778 \ud55c \uc720\uc800\uc5d0\uac8c\ub9cc \uc81c\uacf5\ud558\uace0 \uc2f6\ub2e4\uba74…request\ub97c \ucc98\ub9ac\ud558\ub294 \uba54\uc18c\ub4dc \ub0b4\uc5d0\uc11c<\/p>\n<\/div>\n
\n
if (request.getSession.getAttribute(“user”) != null)
\nthrow LoginRequiredException();<\/div>\n

\uc774\ub7f0\uc2dd\uc73c\ub85c \uc608\uc678\ub97c \ubc1c\uc0dd\uc2dc\ud0a4\uace0 \uc774 \uc608\uc678\uac00 \ubc1c\uc0dd\ud560 \ub54c\ub9c8\ub2e4 \ub85c\uadf8\uc778 \ud398\uc774\uc9c0\ub85c \uc774\ub3d9 \uc2dc\ud0a4\uac8c \ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud558\uc9c0\ub9cc \uc800\ub7f0 \ucf54\ub4dc\uac00 \uc5ec\ub7ec \ubd80\ubd84\uc5d0\uc11c \ud544\uc694\ud558\uac8c \ub420 \uac83\uc774\uace0 \uc774\uac83\uc744 AOP\ub97c \uc801\uc6a9\ud558\uc5ec Aspect\ub85c \ube7c\ub0b4\uace0 \uc2f6\uc5b4\uc9c0\ub294 \uac83\uc774 \ub2f9\uc5f0\ud569\ub2c8\ub2e4.<\/p>\n

\uadf8\ub7f0\ub370 Spring AOP\uac00 \uc870\uae08 \ubcf5\uc7a1\ud558\uc790\ub098\uc5f4(2.0 \uc5d0\uc11c\ub294?\ub9ce\uc774 \ub098\uc544\uc84c\uc9c0\ub9cc)…pointcut \uc815\uc758 \ud574\uc918\uc57c \ud558\ub294\ub370 \ubb38\ubc95\ub3c4 \uc880 \ud76c\ud55c\ud558\uace0 advice \uc885\ub958\ub3c4 \ub2e4\uc591\ud55c\ub370 \ud2b9\uc815 \uc778\uc790\ub97c \ubc1b\uc544\uc640\uc57c \ud558\ub294 \ubc29\ubc95\uc744 \uc368\uc57c \ud558\ub2c8\uae4c args \ud45c\ud604\uc2dd\uc744 \uc368\uc57c \ud558\uace0.. \ub4f1\ub4f1 \ubcf5\uc7a1\ud569\ub2c8\ub2e4.<\/p>\n

\uadf8\ub798\uc11c.. \uac04\ub2e8\ud558\uac8c HadlerMapping\uacfc HandlerInterceptor \ub97c \uc0ac\uc6a9\ud574\uc11c AOP\ub97c \uc801\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc694\ub140\uc11d\uc744 \uc0ac\uc6a9\ud558\uba74 HttpRequest\uc640 HttpResponse\ub97c \uc778\uc790\ub85c \ubc1b\ub294 Around Advice\ub97c \uc801\uc6a9\ud558\ub294 \uae30\ubd84\uc774 \ub4e4 \uac83\uc785\ub2c8\ub2e4.<\/p>\n

1. Handler Mapping \ub4f1\ub85d\ud558\uae30
\n– Handler Mapping\uc744 \uc5ec\ub7ec \uac1c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub9ac\uace0 \uadf8 \ub4e4\uac04\uc758 \uc21c\uc11c\ub97c order \uc18d\uc131\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc9c0\uc815\ud574 \uc904 \uc218 \uc788\uc2b5\ub2c8\ub2e4. viewResolver\ub97c \uc5ec\ub7ec \uac1c \ub4f1\ub85d\ud558\ub294 \uac70\ub791 \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n

? ? <bean id=”handlerMapping”>
\n<property name=”order” value=”2″ \/>
\n<\/bean><\/div>\n

\uae30\uc874\uc5d0 \uc0ac\uc6a9\ud558\ub358 HandlerMapping\uc740 BeanNameUrlHandlerMapping\uc73c\ub85c \uc554\ubb35\uc801\uc73c\ub85c1<\/a><\/sup>?\uc0ac\uc6a9\ud558\uace0 \uc788\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc774 \ub140\uc11d\uc744 \uc704\uc5d0 \ubcf4\uc2dc\ub2e4\uc2dc\ud53c \uba85\uc2dc\uc801\uc73c\ub85c \ud45c\uae30\ud574 \uc8fc\uace0 \uc21c\uc11c\ub97c \ub450 \ubc88\uc9f8\ub85c \uc9c0\uc815\ud569\ub2c8\ub2e4. \ub2e4\uc74c\uc73c\ub85c\ub294 User\ub97c \uccb4\ud06c\ud574\uc57c \ud560 request\ub97c \ucc98\ub9ac\ud560 HandlerMapping\uc744?\ub4f1\ub85d\ud569\ub2c8\ub2e4.<\/p>\n

<bean id=”userCheckHandlerMapping”
\n>
\n<property name=”order” value=”1″ \/>
\n<property name=”interceptors”>
\n<list>
\n<ref bean=”memberCheckInterceptor”\/>
\n<\/list>
\n<\/property>
\n<property name=”mappings”>
\n<value>
\n\/board\/createArticle.html = createArticleController
\n\/board\/createReply.html = createReplyController
\n\/createAuction.html = createLPAuctionController
\n\/auction\/insertAuctionReply.html = insertAuctionReplyController
\n\/fileUpload.html = uploadFileController
\n<\/value>
\n<\/property>
\n<\/bean><\/div>\n

SimpleUrlHandlerMapping\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub2e4\uc12f\uac1c\uc758 request\ub97c \ucc98\ub9ac\ud560 \uac83\uc785\ub2c8\ub2e4. \uc800 request \ub4e4\uc740 \ubaa8\ub450 memberCheckInterceptor\ub97c \uac70\uccd0\uac00\uac8c \ub418\uc5b4\uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ub530\ub77c\uc11c \uc774\uc81c memberCheckInterceptor\ub9cc \uad6c\ud604\ud574 \uc8fc\uba74 \uad6c\ud604\uc774 \ub05d\ub0a9\ub2c8\ub2e4.<\/p>\n

2. Interceptor \ub9cc\ub4e4\uae30<\/p>\n

public class MemberCheckInterceptor extends HandlerInterceptorAdapter {@Override
\npublic boolean preHandle(HttpServletRequest request, HttpServletResponse response, Object handler) throws Exception {
\nif(request.getSession().getAttribute(“user”) != null)
\nreturn true;
\nelse {
\nresponse.sendRedirect(“http:\/\/localhost:8080\/classicMania\/login.html”);
\nreturn false;
\n}
\n}
\n}<\/p>\n<\/div>\n

\uc640.. \uac04\ub2e8\ud569\ub2c8\ub2e4. user\ub77c\ub294 \uc774\ub984\uc758 \uac1d\uccb4\uac00 \uc138\uc158\uc5d0 \uc788\uc73c\uba74 \uacc4\uc18d request\ub97c \ucc98\ub9ac\ud558\uace0 \uc544\ub2c8\uba74 login \ud398\uc774\uc9c0\ub85c \ub118\uc5b4\uac00\ub3c4\ub85d \ud569\ub2c8\ub2e4. true\ub294 \uacc4\uc18d \ucc98\ub9ac false\ub294?\ucc98\ub9ac \uc548\ud558\uac8c \ud569\ub2c8\ub2e4. Around Advice\uc5d0\uc11c \ud574\ub2f9 \uba54\uc18c\ub4dc\ub97c \uc2e4\ud589 \ud560\uc9c0 \ub9d0\uc9c0 \uc120\ud0dd\ud560 \uc218 \uc788\uc5c8\ub358 \uac83\uacfc \uc720\uc0ac\ud558\uc9c0 \uc54a\ub098\ud6a8.<\/p>\n

3. \uc2e4\ud589<\/p>\n

\n
(1\/5)?\"PREVIOUS\"<\/a>?\"ZOOM\"<\/a>?\"NEXT\"<\/a><\/div>\n

\"\"<\/p>\n<\/div>\n

\ub85c\uadf8\uc778 \uc548 \ud55c \uc0c1\ud0dc\uc5d0\uc11c \ud30c\uc77c \uc5c5\ub85c\ub4dc \ud398\uc774\uc9c0\ub85c \uac00\ub824\uace0 \ud558\uba74 => \ub85c\uadf8\uc778 \ud398\uc774\uc9c0\ub85c \uc774\ub3d9
\n\ub85c\uadf8\uc778 \ud55c \uc0c1\ud0dc\ub77c\uc5d0\uc11c \ud30c\uc77c \uc5c5\ub85c\ub4dc \ud398\uc774\uc9c0\ub85c \uac00\ub824\uace0 \ud558\uba74 => \ud30c\uc77c \uc5c5\ub85c\ub4dc \ud398\uc774\uc9c0 \uc694\uccad\uc744 \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/p>\n

\n
    \n
  1. \uba85\uc2dc\uc801\uc73c\ub85c handleMapping\uc744 \ub4f1\ub85d\ud558\uc9c0 \uc54a\uc73c\uba74 DispacherSevlet\uc774 \uc54c\uc544\uc11c \uc774\ub140\uc11d\uc744 \ub9cc\ub4e4\uc5b4\uc11c \uc0ac\uc6a9\ud558\uae30 \ub584\ubb38\uc774\ube48\ub2e4.?[\ubcf8\ubb38\uc73c\ub85c]<\/a><\/li>\n<\/ol>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    Intercepting requests \uc608\uc81c Spring\/Chapter 13 \ud83d\ude152007\/05\/17 12:36 \ucd9c\ucc98 \ud83d\ude15http:\/\/whiteship.tistory.com\/841#footnote_link_841_1 \uc6f9\uc694\uccad\uc774 \ub4e4\uc5b4\uc654\uc744\ub54c \uc694\uccad url\uc5d0 \ub530\ub77c\uc11c \ud30c\ub77c\ubbf8\ud130\uac12\uc744 \uc14b\ud305\ud558\uc5ec view Resolver \uae4c\uc9c0 \uc804\ub2ec\ud574\uc8fc\ub294 \ub85c\uc9c1\uc774 \ud544\uc694\ud588\ub2e4. \uadf8\ub798\uc11c \uac80\uc0c9\uacb0\uacfc \uc544\ub798\uc640 \uac19\uc740 \ud328\ud134\uc73c\ub85c \ucc98\ub9ac\ud560\uc218\uc788\uc744\uac70\uac19\ub2e4. \uc5b4\ub5a4 \uc11c\ube44\uc2a4\ub97c… <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.goorigo.com\/index.php?rest_route=\/wp\/v2\/posts\/175"}],"collection":[{"href":"https:\/\/blog.goorigo.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.goorigo.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.goorigo.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.goorigo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=175"}],"version-history":[{"count":0,"href":"https:\/\/blog.goorigo.com\/index.php?rest_route=\/wp\/v2\/posts\/175\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.goorigo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=175"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.goorigo.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=175"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.goorigo.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=175"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}