{"id":2417,"date":"2020-01-14T11:28:39","date_gmt":"2020-01-14T02:28:39","guid":{"rendered":"https:\/\/www.bold.ne.jp\/engineer-club\/?post_type=study_report&p=2417"},"modified":"2020-01-14T11:28:39","modified_gmt":"2020-01-14T02:28:39","slug":"javaweb-vol-4","status":"publish","type":"study_report","link":"https:\/\/www.bold.ne.jp\/engineer-club\/study_report\/javaweb-vol-4","title":{"rendered":"JavaWeb\u30a2\u30d7\u30ea\u958b\u767a\u52c9\u5f37\u4f1a\u30ec\u30dd\u30fc\u30c8 Vol.4"},"content":{"rendered":"

\uff11\uff0e\u4eca\u56de\u306e\u30c6\u30fc\u30de\u3068\u5185\u5bb9<\/strong><\/h2>\n

\u4eca\u56de\u306e\u30c6\u30fc\u30de\u306f\u3001\u300c\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u30af\u30e9\u30b9\u306e\u5b9f\u884c\u306e\u3057\u304f\u307f\u300d\u3001\u300c\u30ea\u30b9\u30ca\u30fc\u300d\u3001\u300c\u30d5\u30a3\u30eb\u30bf\u300d\u3001\u300c\u30a2\u30af\u30b7\u30e7\u30f3\u30bf\u30b0\u3068EL<\/span>\u5f0f\u300d\u3067\u3059\u3002\u4eca\u307e\u3067\u3088\u308a\u6280\u8853\u7684\u306a\u5185\u5bb9\u304c\u591a\u3044\u3067\u3059\u304c\u3001\u305d\u308c\u3067\u3082\u307e\u3060\u57fa\u672c\u7684\u306a\u5185\u5bb9\u3067\u3059\u3002\u5ea7\u5b66\u3067\u3057\u3063\u304b\u308a\u3068\u89e3\u8aac\u3057\u3066\u3001\u5b9f\u969b\u306b\u81ea\u5206\u3067\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u3063\u3066\u4f53\u9a13\u3057\u307e\u3059\u3002<\/p>\n

\u3067\u306f\u3001\u4eca\u56de\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3067\u3059\u3002<\/p>\n

\"\"<\/p>\n

\uff11-\uff11\uff0e\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u30af\u30e9\u30b9\u306e\u5b9f\u884c\u306e\u3057\u304f\u307f<\/strong><\/h3>\n

\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u3068\u306f\u3001Java<\/span>\u3067Web<\/span>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3059\u308b\u3068\u304d\u306e\u4ed5\u69d8\uff08\u4ed5\u7d44\u307f\uff09\u3067\u3001Web<\/span>\u30b5\u30fc\u30d0\u30fc\u4e0a\u3067\u52d5\u4f5c\u3057\u3066Web<\/span>\u30a2\u30d7\u30ea\u306e\u4e2d\u5fc3\u3092\u62c5\u3046\u6a5f\u80fd\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u5177\u4f53\u7684\u306b\u306f\u3001Web<\/span>\u30da\u30fc\u30b8\u3092\u306f\u3058\u3081\u3068\u3057\u3066\u753b\u9762\u306b\u95a2\u3059\u308b\u51e6\u7406\u306f\u4e00\u5207\u884c\u308f\u305a\u3001Web<\/span>\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u306e\u8981\u6c42\u306b\u5fdc\u3048\u305f\u308a\u3001\u9001\u3089\u308c\u3066\u304d\u305f\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3057\u305f\u308a\u3059\u308b\u5f79\u5272\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u3093\u306a\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u3092\u4f7f\u7528\u3059\u308b\u6642\u306e\u5177\u4f53\u7684\u306a\u65b9\u6cd5\u3084\u6ce8\u610f\u70b9\u3092\u4e01\u5be7\u306b\u8aac\u660e\u3057\u3066\u3044\u304d\u307e\u3059\u3002
\n\u5927\u307e\u304b\u306a\u8b1b\u7fa9\u306e\u6d41\u308c\u306f\u6b21\u306e\u901a\u308a\u3002<\/p>\n

\u2460\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316
\n\u2461\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u30af\u30e9\u30b9\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb
\n\u2462init()<\/span>\u30e1\u30bd\u30c3\u30c9\u306e\u7279\u5fb4
\n\u2463destroy()<\/span>\u30e1\u30bd\u30c3\u30c9\u306e\u7279\u5fb4<\/p>\n

\"\"<\/p>\n

\u2460\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316<\/h4>\n

\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u306f\u3001\u521d\u56de\u30ea\u30af\u30a8\u30b9\u30c8\u6642\u306b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u3055\u308c\u3001Web<\/span>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u7d42\u4e86\u307e\u3067\u6b8b\u3063\u3066\u3044\u307e\u3059\u3002\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u3055\u308c\u305f\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u306f\u3001\u4ed6\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u304b\u3089\u3082\u518d\u5229\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u2461\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u30af\u30e9\u30b9\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb<\/h4>\n

Web\u30b3\u30f3\u30c6\u30ca\u306e\u4e2d\u3067\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u304c\u751f\u6210\uff08init()<\/span>\uff09\u3055\u308c\u3066\u6d88\u53bb\uff08destroy()<\/span>\uff09\u3055\u308c\u308b\u307e\u3067\u306e\u904e\u7a0b\u306e\u3053\u3068\u3067\u3059\u30022\u56de\u76ee\u4ee5\u964d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u306f\u30ed\u30fc\u30c9\u6e08\u307f\u306e\u30af\u30e9\u30b9\u3067\u51e6\u7406\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u3053\u306e\u5834\u9762\u3067\u306f\u3001\u4eca\u307e\u3067\u306e\u8b1b\u7fa9\u3067\u5b9f\u88c5\u3057\u3066\u304d\u305f\u30e1\u30bd\u30c3\u30c9\u304c\u3069\u306e\u90e8\u5206\u306e\u30e1\u30bd\u30c3\u30c9\u306a\u306e\u304b\u306e\u8aac\u660e\u3082\u3042\u308a\u3001\u7406\u89e3\u3092\u6df1\u3081\u308b\u5de5\u592b\u3082\u5fd8\u308c\u3066\u3044\u307e\u305b\u3093\u3002\u5168\u4f53\u3068\u90e8\u5206\u3092\u4e01\u5be7\u306b\u8aac\u660e\u3057\u3066\u3044\u308b\u52c9\u5f37\u4f1a\u3067\u3059\u306e\u3067\u3001\u5f53\u305f\u308a\u524d\u306e\u3053\u3068\u3067\u3059\u304c\u3001\u3059\u3054\u3044\u3067\u3059\u306d\u3002<\/p>\n

\u2462init()<\/span>\u30e1\u30bd\u30c3\u30c9\u306e\u7279\u5fb4<\/h4>\n

\u30b9\u30fc\u30d1\u30fc\u30af\u30e9\u30b9\u3067\u3042\u308bHttpServlet<\/span>\u304b\u3089\u7d99\u627f\u3057\u3066\u304a\u308a\u3001\u6c7a\u307e\u3063\u305f\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b5\u30fc\u30d0\u30fc\u304c\u547c\u3073\u51fa\u3057\u307e\u3059\u3002
\ninit()\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u751f\u6210\u3055\u308c\u305f\u76f4\u5f8c\u306b\u5b9f\u884c\u3055\u308c\u3001\u30b5\u30d6\u30af\u30e9\u30b9\u3067\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3057\u3066\u51e6\u7406\u3092\u81ea\u7531\u306b\u8a18\u8ff0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u2463destroy()<\/span>\u30e1\u30bd\u30c3\u30c9\u306e\u7279\u5fb4<\/h4>\n

init()\u30e1\u30bd\u30c3\u30c9\u3068\u540c\u3058\u304f\u3001\u30b9\u30fc\u30d1\u30fc\u30af\u30e9\u30b9\u3067\u3042\u308bHttpServlet<\/span>\u304b\u3089\u7d99\u627f\u3057\u3066\u304a\u308a\u3001\u6c7a\u307e\u3063\u305f\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b5\u30fc\u30d0\u30fc\u304c\u547c\u3073\u51fa\u3057\u307e\u3059\u3002
\ndestroy()\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u7834\u68c4\u3055\u308c\u308b\u76f4\u524d\u306b\u5b9f\u884c\u3055\u308c\u3001\u30b5\u30d6\u30af\u30e9\u30b9\u3067\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3057\u3066\u51e6\u7406\u3092\u81ea\u7531\u306b\u8a18\u8ff0\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u8b1b\u7fa9\u5185\u5bb9\u3092\u3053\u3053\u3067\u8a73\u7d30\u306b\u30ec\u30dd\u30fc\u30c8\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u304c\u3001\u57fa\u672c\u3092\u3057\u3063\u304b\u308a\u3068\u62bc\u3055\u3048\u305f\u8b1b\u7fa9\u5185\u5bb9\u3067\u3001\u307f\u306a\u3055\u3093\u81ea\u5206\u306e\u8ab2\u984c\u5236\u4f5c\u306e\u3053\u3068\u3092\u30a4\u30e1\u30fc\u30b8\u3057\u306a\u304c\u3089\u805e\u3044\u3066\u3044\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3001\u3068\u3066\u3082\u771f\u5263\u3067\u3059\u3057\u8cea\u554f\u3082\u7a4d\u6975\u7684\u3067\u3059\u3002\u8208\u5473\u306e\u3042\u308b\u65b9\u306f\u305c\u3072\u53d7\u8b1b\u3057\u3066\u304f\u3060\u3055\u3044\uff01<\/p>\n

\uff11-\uff12\uff0e\u30ea\u30b9\u30ca\u30fc<\/strong><\/h3>\n

\u7d9a\u3044\u3066\u306f\u3001\u300c\u30ea\u30b9\u30ca\u30fc\u300d\u3067\u3059\u3002\u5927\u307e\u304b\u306a\u8b1b\u7fa9\u306e\u6d41\u308c\u306f\u6b21\u306e\u901a\u308a\u3002
\n\u2460\u30ea\u30b9\u30ca\u30fc\u3068\u306f
\n\u2461\u30ea\u30b9\u30ca\u30fc\u30af\u30e9\u30b9\u306e\u4f5c\u308a\u65b9
\n\u2462\u30ea\u30b9\u30ca\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u4e00\u89a7<\/p>\n

\"\"<\/p>\n

\u2460\u30ea\u30b9\u30ca\u30fc\u3068\u306f<\/h4>\n

Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u4f55\u3089\u304b\u306e\u30a4\u30d9\u30f3\u30c8\u304c\u767a\u751f\u3057\u305f\u969b\u306b\u305d\u308c\u3092\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u901a\u77e5\u3059\u308b\u6a5f\u80fd\u306e\u3053\u3068\u3067\u3059\u3002\u3053\u306e\u6a5f\u80fd\u306b\u3088\u308a\u3001\u30a4\u30d9\u30f3\u30c8\u306e\u767a\u751f\u3068\u9023\u52d5\u3057\u305f\u30d7\u30ed\u30b0\u30e9\u30e0\u304c\u5b9f\u884c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u2461\u30ea\u30b9\u30ca\u30fc\u30af\u30e9\u30b9\u306e\u4f5c\u308a\u65b9<\/h4>\n

\u30dd\u30a4\u30f3\u30c8\u306f\u3001\u300c@WebListener<\/span>\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u4ed8\u4e0e\u300d\u3068\u300c\u30ea\u30b9\u30ca\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u5b9f\u88c5\u300d\u3067\u3059\u3002
\n\u3053\u3053\u3067\u306f\u3001\u8a73\u3057\u304f\u30ec\u30dd\u30fc\u30c8\u306f\u3057\u307e\u305b\u3093\u304c\u3001\u3068\u3066\u3082\u5927\u5207\u3068\u3053\u308d\u3067\u3059\u304c\u3001\u6df7\u4e71\u3057\u304c\u3061\u306a\u3068\u3053\u308d\u3067\u3082\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u8b1b\u5e2b\u3082\u7e70\u308a\u8fd4\u3057\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u306d\u3002<\/p>\n

\u2462\u30ea\u30b9\u30ca\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u4e00\u89a7<\/h4>\n

\u3053\u3053\u3067\u306f\u3001\u4ee3\u8868\u7684\u306a\u30ea\u30b9\u30ca\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u3064\u3044\u3066\u306e\u7d39\u4ecb\u3067\u3059\u3002\u8ab2\u984c\u5236\u4f5c\u306b\u3046\u307e\u304f\u7d44\u307f\u8fbc\u3081\u308b\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n

\uff11-\uff13\uff0e\u30d5\u30a3\u30eb\u30bf<\/strong><\/h3>\n

\u7d9a\u3044\u3066\u306f\u3001\u300c\u30d5\u30a3\u30eb\u30bf\u300d\u3067\u3059\u3002\u5927\u307e\u304b\u306a\u8b1b\u7fa9\u306e\u6d41\u308c\u306f\u6b21\u306e\u901a\u308a\u3002
\n\u2460\u30d5\u30a3\u30eb\u30bf\u3068\u306f
\n\u2461\u30d5\u30a3\u30eb\u30bf\u30af\u30e9\u30b9\u306e\u4f5c\u308a\u65b9<\/p>\n

\"\"<\/p>\n

\u2460\u30d5\u30a3\u30eb\u30bf\u3068\u306f<\/h4>\n

\u30d5\u30a3\u30eb\u30bf\u3068\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u304a\u3088\u3073\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u5bfe\u3057\u3066\u3001\u30ea\u30bd\u30fc\u30b9\uff08Servlet\/JSP\/HTML<\/span>\u306a\u3069\uff09\u3067\u306e\u51e6\u7406\u306e\u524d\u304a\u3088\u3073\u5f8c\u306b\u4f55\u3089\u304b\u306e\u51e6\u7406\u3092\u884c\u3046\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u3053\u3068\u3067\u3059\u3002
\n\uff11\u3064\u306e\u30d5\u30a3\u30eb\u30bf\u3092\u8907\u6570\u306e\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u30af\u30e9\u30b9\u306b\u5bfe\u3057\u3066\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u3001\u9006\u306b1<\/span>\u3064\u306e\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u30af\u30e9\u30b9\u306b\u8907\u6570\u306e\u30d5\u30a3\u30eb\u30bf\u3092\u8a2d\u5b9a\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u2461\u30d5\u30a3\u30eb\u30bf\u30af\u30e9\u30b9\u306e\u4f5c\u308a\u65b9<\/h4>\n

\u30d5\u30a3\u30eb\u30bf\u30af\u30e9\u30b9\u306f\u3001\u300cjavax.servlet.Filter<\/span>\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u300d\u3092\u5b9f\u88c5\u3057\u3066\u4f5c\u6210\u3057\u307e\u3059\u304c\u3001\u3053\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306b\u306f3<\/span>\u3064\u306e\u30e1\u30bd\u30c3\u30c9\u300cinit()<\/span>\uff0fdoFilter()<\/span>\uff0fdestroy()<\/span>\u300d\u304c\u5b9f\u88c5\u3055\u308c\u3066\u3044\u307e\u3059\u3002
\n\u3053\u306e3<\/span>\u3064\u306e\u30e1\u30bd\u30c3\u30c9\u3092\u305d\u308c\u305e\u308c\u5b9f\u88c5\u3057\u3066\u3001doFilter()<\/span>\u30e1\u30bd\u30c3\u30c9\u5185\u3067\u300cchain.doFilter(request, response);<\/span>\u300d\u306e\u524d\u5f8c\u306b\u524d\u51e6\u7406\u3001\u5f8c\u51e6\u7406\u3092\u8a18\u8ff0\u3059\u308b\u306e\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n

\u300c\u30ea\u30b9\u30ca\u30fc\u300d\u3084\u300c\u30d5\u30a3\u30eb\u30bf\u300d\u306a\u3069\u5358\u8a9e\u3068\u3057\u3066\u306f\u3088\u304f\u805e\u304f\u5358\u8a9e\u3067\u3059\u304c\u3001\u610f\u5473\u3059\u308b\u3068\u3053\u308d\u306f\u9055\u3044\u307e\u3059\u3088\u306d\u3002\u3053\u306e\u8fba\u304c\u6df7\u4e71\u3059\u308b\u3068\u3053\u308d\u306a\u306e\u3067\u3059\u304c\u3001\u5b9f\u969b\u306b\u5b9f\u88c5\u3057\u3066\u52d5\u304d\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u304c\u3053\u306e\u52c9\u5f37\u4f1a\u306e\u3044\u3044\u3068\u3053\u308d\u306a\u306e\u3067\u3059\u304c\u3001\u53d7\u8b1b\u751f\u306e\u307f\u306a\u3055\u3093\u3001\u5b9f\u6280\u307e\u3067\u306f\u3082\u3046\u5c11\u3057\u3060\u3051\u304a\u5f85\u3061\u304f\u3060\u3055\u3044\u306d\u3002<\/p>\n

\uff11-\uff14\uff0e\u30a2\u30af\u30b7\u30e7\u30f3\u30bf\u30b0\u3068EL<\/span>\u5f0f<\/strong><\/h3>\n

\u4eca\u65e5\u6700\u5f8c\u306e\u8b1b\u7fa9\u306f\u3001\u300c\u30a2\u30af\u30b7\u30e7\u30f3\u30bf\u30b0\u3068EL<\/span>\u5f0f\u300d\u3067\u3059\u3002\u5927\u307e\u304b\u306a\u8b1b\u7fa9\u306e\u6d41\u308c\u306f\u6b21\u306e\u901a\u308a\u3002
\n\u2460\u52d5\u7684\u30a4\u30f3\u30af\u30eb\u30fc\u30c9
\n\u2461\u4e3b\u306a\u6a19\u6e96\u30a2\u30af\u30b7\u30e7\u30f3\u30bf\u30b0\u4e00\u89a7
\n\u2462EL<\/span>\u5f0f\u3068\u306f
\n\u2463EL<\/span>\u5f0f\u306e\u6ce8\u610f\u70b9<\/p>\n

\"\"<\/p>\n

\u30a2\u30af\u30b7\u30e7\u30f3\u30bf\u30b0\u3068\u306f\u3001JSP<\/span>\u30da\u30fc\u30b8\u5185\u3067\u3088\u304f\u4f7f\u7528\u3059\u308b\u5b9a\u578b\u7684\u306a\u51e6\u7406\u3092\u30bf\u30b0\u5f62\u5f0f\u3067\u8a18\u8ff0\u53ef\u80fd\u306b\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u30a2\u30af\u30b7\u30e7\u30f3\u30bf\u30b0\u306b\u306f\u6700\u521d\u304b\u3089\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u6a19\u6e96\u30a2\u30af\u30b7\u30e7\u30f3\u3068\u3001\u81ea\u5206\u3067\u5b9a\u7fa9\u3057\u305f\u30ab\u30b9\u30bf\u30e0\u30bf\u30b0\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u00a0<\/strong>\u2460\u52d5\u7684\u30a4\u30f3\u30af\u30eb\u30fc\u30c9<\/h4>\n

\u52d5\u7684\u30a4\u30f3\u30af\u30eb\u30fc\u30c9\u3068\u306f\u3001\u5b9f\u884c\u6642\u306b\u30a4\u30f3\u30af\u30eb\u30fc\u30c9\u5148\u3078\u51e6\u7406\u3092\u59d4\u8b72\u3057\u3001\u51fa\u529b\u7d50\u679c\u3092\u52d5\u7684\u306b\u30de\u30fc\u30b8\u3059\u308b\u3053\u3068\u3067\u3059\u3002\uff08\u5b9f\u884c\u5f8c\u306b\u30a4\u30f3\u30af\u30eb\u30fc\u30c9\u5143\u306b\u51e6\u7406\u304c\u623b\u3063\u3066\u304d\u307e\u3059\uff09
\n\u30e1\u30ea\u30c3\u30c8\u3068\u3057\u3066\u306f\u3001\u5171\u901a\u306e\u5185\u5bb9\u306e\u4fee\u6b63\u304c\u7c21\u5358\u306b\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n

\u2461\u4e3b\u306a\u6a19\u6e96\u30a2\u30af\u30b7\u30e7\u30f3\u30bf\u30b0\u4e00\u89a7<\/h4>\n

\u6a19\u6e96\u30a2\u30af\u30b7\u30e7\u30f3\u3068\u306fJSP<\/span>\u3067\u6700\u521d\u304b\u3089\u7528\u610f\u3055\u308c\u3066\u3044\u308b\u30bf\u30b0\u3067\u3001\u826f\u304f\u4f7f\u308f\u308c\u308b\u6a5f\u80fd\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306eJava<\/span>\u30b3\u30fc\u30c9\u304c\u4e88\u3081\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002
\n\u3053\u3053\u3067\u306f\u3001\u4ee3\u8868\u7684\u306a\u6a19\u6e96\u30a2\u30af\u30b7\u30e7\u30f3\u30bf\u30b0\u306e\u7d39\u4ecb\u3067\u3059\u3002\u8ab2\u984c\u5236\u4f5c\u3067\u3046\u307e\u304f\u4f7f\u3048\u308b\u3082\u306e\u306f\u3042\u308b\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n

\u2462EL<\/span>\u5f0f\u3068\u306f<\/h4>\n

EL\u5f0f\u3068\u300cExpression Language<\/span>\u300d\u306e\u7565\u3067\u3001JSP<\/span>\u3092\u3088\u308a\u7c21\u5358\u306b\u66f8\u304f\u305f\u3081\u306bJSP2.0<\/span>\u3088\u308a\u5c0e\u5165\u3055\u308c\u3066\u304a\u308a\u3001JSP<\/span>\u4e0a\u3067\u4f7f\u7528\u3057\u307e\u3059\u3002
\n\u4e3b\u306b\u6f14\u7b97\u7d50\u679c\u3084\u5024\u306e\u53c2\u7167\u306e\u7d50\u679c\u3092\u51fa\u529b\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n

\u2463EL<\/span>\u5f0f\u306e\u6ce8\u610f\u70b9<\/h4>\n

\u30fb\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u5834\u5408
\n\u3000EL\u5f0f\u3067\u6307\u5b9a\u3057\u305f\u5c5e\u6027\u540d\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u30b9\u30b3\u30fc\u30d7\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u4f8b\u5916\u306f\u30b9\u30ed\u30fc\u3055\u308c\u305a\u4f55\u3082\u51fa\u2f12\u3055\u308c\u307e\u305b\u3093\u3002<\/p>\n

\u30fb\u5c5e\u6027\u540d\u306e\u91cd\u8907
\n\u3000\u4f8b\u3048\u3070\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u30b9\u30b3\u30fc\u30d7\u3068\u30bb\u30c3\u30b7\u30e7\u30f3\u30b9\u30b3\u30fc\u30d7\u306b\u540c\u3058\u5c5e\u6027\u540d\u304c\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u305f\u5834\u5408\u3001\u5e38\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u30b9\u30b3\u30fc\u30d7\u306b\u4fdd\u5b58\u3055\u308c\u305f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u5229\u2f64\u3055\u308c\u30bb\u30c3\u30b7\u30e7\u30f3\u30b9\u30b3\u30fc\u30d7\u306b\u4fdd\u5b58\u3055\u308c\u305f\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u5229\u2f64\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n

\u30a2\u30af\u30b7\u30e7\u30f3\u30bf\u30b0\u3084EL<\/span>\u5f0f\u306b\u3064\u3044\u3066\u306f\u3001\u5b9f\u306f\u8b1b\u7fa9\u3067\u306f\u3082\u3063\u3068\u3082\u3063\u3068\u5177\u4f53\u7684\u306a\u8aac\u660e\u304c\u3055\u308c\u3066\u304a\u308a\u3001\u8cea\u554f\u3092\u591a\u304f\u51fa\u307e\u3057\u305f\u304c\u3001\u6b8b\u5ff5\u306a\u304c\u3089\u4eca\u56de\u306f\u5272\u611b\u3068\u3055\u305b\u3066\u3044\u305f\u3060\u304d\u307e\u3059\u3002\u6c17\u306b\u306a\u308b\u65b9\u306f\u3001\u305c\u3072\u8b1b\u7fa9\u3092\u53d7\u3051\u306b\u6765\u3066\u304f\u3060\u3055\uff5e\u3044\u3002<\/p>\n

\u4ee5\u4e0a\u3067\u4eca\u56de\u306e\u5ea7\u5b66\u306f\u7d42\u4e86\u3002\u3044\u3088\u3044\u3088\u307f\u306a\u3055\u3093\u304a\u5f85\u3061\u304b\u306d\u306e\u5b9f\u6280\u306b\u79fb\u308a\u307e\u3059\uff01
\n\u4eca\u56de\u3082\u5b9f\u6280\u306e\u8ab2\u984c\u304c\u76db\u308a\u3060\u304f\u3055\u3093\u3067\u3059\u3002<\/p>\n

\uff11-\uff15\uff0e\u30cf\u30f3\u30ba\u30aa\u30f3\uff08\u30b9\u30c3\u30ad\u30ea\u308f\u304b\u308b\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8JSP<\/span>\uff09<\/strong><\/h3>\n

\u30cf\u30f3\u30ba\u30aa\u30f3\u3067\u306f\u3001\u5ea7\u5b66\u3067\u5b66\u3093\u3060\u3053\u3068\u3092\u5b9f\u969b\u306b\u81ea\u5206\u3067\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002\u300c\u899a\u3048\u308b\u300d\u306e\u3067\u306f\u306a\u304f\u300c\u4f5c\u308c\u308b\u300d\u3088\u3046\u306b\u306a\u308b\uff01\uff01\u3092\u76ee\u6307\u3057\u3066\u53d7\u8b1b\u8005\u306e\u307f\u306a\u3055\u3093\u3001\u5168\u529b\u3067\u30c1\u30e3\u30ec\u30f3\u30b8\u4e2d\uff01\uff01
\n\u5b9f\u306f\u4eca\u56de\u306e\u8ab2\u984c\u306f\u3001\u5168\u90e8\u30676<\/span>\u3064\u3042\u308a\u307e\u3059\u3002\u3055\u3041\u3001\u6642\u9593\u5185\u306b\u304a\u308f\u308b\u306e\u3067\u3057\u3087\u3046\u304b\u3002
\n\u5b9f\u6280\u3082\u96e3\u6613\u5ea6\u304c\u4e0a\u304c\u3063\u3066\u304d\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u307f\u306a\u3055\u3093\u304b\u306a\u308a\u82e6\u6226\u3057\u3066\u3044\u307e\u3059\u3002\u8b1b\u5e2b\u306e\u65b9\u3082\u3044\u3064\u3082\u3088\u308a\u8cea\u554f\u3092\u53d7\u3051\u308b\u56de\u6570\u304c\u5897\u3048\u3066\u3044\u307e\u3059\u306d\u3002\u65e9\u304f\u9032\u3093\u3060\u4eba\u304c\u9045\u308c\u3066\u3044\u308b\u4eba\u306b\u6559\u3048\u308b\u306e\u304c\u3001\u3044\u3064\u3082\u306e\u98a8\u666f\u3067\u3059\u304c\u3001\u4eca\u65e5\u306f\u305d\u308c\u3069\u3053\u308d\u3067\u306f\u306a\u3044\u69d8\u5b50\u3067\u3059\u3002
\n\u305d\u308c\u3060\u3051\u3001\u96e3\u3057\u3044\u3068\u3053\u308d\uff08\u3068\u3044\u3088\u308a\u306f\u308f\u304b\u308a\u306b\u304f\u3044\u3068\u3053\u308d\uff09\u3092\u3084\u3063\u3066\u3044\u308b\u3093\u3067\u3059\u306d\u3002\u3067\u3082\u3053\u308c\u3067\u3082\u307e\u3060\u307e\u3060\u57fa\u672c\u306e\u3068\u3053\u308d\u3067\u3059\u3002\u3053\u308c\u3092\u4e57\u308a\u8d8a\u3048\u306a\u3044\u3068\u6b21\u306b\u9032\u3081\u307e\u305b\u3093\u3057\u3001\u300c\u4f5c\u308c\u308b\u300d\u3088\u3046\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u306e\u3067\u3001\u307f\u306a\u3055\u3093\u9811\u5f35\u3063\u3066\u3044\u307e\u3059\u306d\u3002
\n\u6b8b\u5ff5\u306a\u304c\u3089\u6642\u9593\u5185\u306b\u8ab2\u984c\u304c\u30af\u30ea\u30a2\u3067\u304d\u306a\u304b\u3063\u305f\u53d7\u8b1b\u751f\u3082\u3044\u307e\u3057\u305f\u304c\u3001\u6b21\u306e\u52c9\u5f37\u4f1a\u307e\u3067\u306b\u304d\u3061\u3093\u3068\u5fa9\u7fd2\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\uff01<\/p>\n

\uff12\uff0e\u6b21\u56de\u4e88\u544a<\/strong><\/h2>\n

\u6b21\u56de\u306e\u30c6\u30fc\u30de\u306f\u672c\u65e5\u3068\u3070\u3057\u305f\u300cJDBC<\/span>\u30d7\u30ed\u30b0\u30e9\u30e0\u3068DAO<\/span>\u30d1\u30bf\u30fc\u30f3\u300d\u3001\u300c\u30ea\u30fc\u30c0\u30d6\u30eb\u30b3\u30fc\u30c9\u300d\u3067\u3059\u3002\u3044\u3088\u3044\u3088\u5f53\u52c9\u5f37\u4f1a\u3082\u6700\u7d42\u56de\u3067\u3059\u3002\u307f\u306a\u3055\u3093\u3001\u8ab2\u984c\u306f\u9806\u8abf\u3067\u3059\u304b\uff1f\u6b21\u56de\u306e\u52c9\u5f37\u4f1a\u958b\u50ac\u65e5\u304c\u63d0\u51fa\u671f\u9650\u3067\u3059\u3088\u3002<\/p>\n

\uff13\uff0e\u53d7\u8b1b\u8005\u306e\u58f0\u3068\u8a55\u4fa1<\/strong><\/h2>\n

\u4eca\u56de\u306e\u53c2\u52a0\u4eba\u65706<\/span>\u540d<\/strong>\u3001\u8f9b\u53e3\u306e\u53d7\u8b1b\u8005\u30a2\u30f3\u30b1\u30fc\u30c8\u3067\u306f\u3001\u6e80\u8db3\u5ea6\u304c\u5e73\u5747\u300c95<\/span>\u70b9\u300d<\/strong>\u3092\u7372\u5f97\u3057\u3001\u300c\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u306e\u52d5\u4f5c\u306e\u7d30\u304b\u3044\u5185\u5bb9\u306b\u3064\u3044\u3066\u77e5\u308b\u4e8b\u304c\u51fa\u6765\u307e\u3057\u305f\u3002\u300d\u300c\u8b1b\u7fa9\u306f\u3068\u3066\u3082\u826f\u304b\u3063\u305f\u3002\u300d\u300c\u6f14\u7fd2\u6642\u9593\u304c\u5341\u5206\u306b\u3042\u308a\u826f\u3044\u3068\u611f\u3058\u307e\u3057\u305f\u3002\u300d<\/strong>\u306a\u3069\u3001\u591a\u304f\u306e\u8a55\u4fa1\u3092\u9802\u304d\u307e\u3057\u305f\u3002
\n\u6bce\u56de\u3001\u6e80\u8db3\u5ea6\u306e\u9ad8\u3044\u3053\u306e\u52c9\u5f37\u4f1a\u3002
\n\u8b1b\u7fa9\u3068\u5b9f\u6280\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u3044\u3044\u306e\u304c\u30dd\u30a4\u30f3\u30c8\u306a\u3093\u3067\u3059\u306d\u3002\u305d\u308c\u3082\u7d4c\u9a13\u8c4a\u5bcc\u306a\u8b1b\u5e2b\u304c\u30dd\u30a4\u30f3\u30c8\u3092\u62bc\u3055\u3048\u3066\u81e8\u6a5f\u5fdc\u5909\u306b\u884c\u3063\u3066\u3044\u308b\u304b\u3089\u306a\u3093\u3069\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

\uff14\uff0e\u52c9\u5f37\u4f1a\u3067\u4f1d\u3048\u305f\u3044\u4e8b<\/strong><\/h2>\n

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