{"id":538,"date":"2022-10-22T17:27:38","date_gmt":"2023-04-25T18:48:48","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/index.php\/2023\/11\/30\/servlet%e3%81%a8jsp%e3%81%ae%e3%83%81%e3%83%a5%e3%83%bc%e3%83%88%e3%83%aa%e3%82%a2%e3%83%ab\/"},"modified":"2025-08-01T00:24:46","modified_gmt":"2025-07-31T15:24:46","slug":"servlet%e3%81%a8jsp%e3%81%ae%e3%83%81%e3%83%a5%e3%83%bc%e3%83%88%e3%83%aa%e3%82%a2%e3%83%ab","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/servlet%e3%81%a8jsp%e3%81%ae%e3%83%81%e3%83%a5%e3%83%bc%e3%83%88%e3%83%aa%e3%82%a2%e3%83%ab\/","title":{"rendered":"Servlet\u3068JSP\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb"},"content":{"rendered":"

\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u3068JSP\u6280\u8853\u306fJava EE\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u57fa\u76e4\u3067\u3059\u3002\u6700\u8fd1\u3001\u79c1\u306f\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u3068JSP\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u3064\u3044\u3066\u305f\u304f\u3055\u3093\u66f8\u3044\u3066\u304d\u307e\u3057\u305f\u3002\u3053\u306e\u6295\u7a3f\u306fServlet JSP\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u8981\u7d04\u3067\u3042\u308a\u3001\u8a18\u4e8b\u30ea\u30f3\u30af\u3092\u8aad\u3080\u9806\u5e8f\u3067\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u3068JSP\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb<\/h2>\n

Java\u306e\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u521d\u5fc3\u8005\u5411\u3051\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb<\/h3>\n

\u3053\u308c\u306fJava Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u306e\u6700\u521d\u306e\u8a18\u4e8b\u3067\u3001\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u57fa\u672c\u7684\u306a\u6982\u5ff5\u3068Eclipse\u3092\u4f7f\u7528\u3057\u3066\u6700\u521d\u306e\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u5b66\u3073\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30a6\u30a7\u30d6\u30b5\u30fc\u30d0\u30fc\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001HTTP\u3068HTML\u3001URL\u3001\u30a6\u30a7\u30d6\u30b3\u30f3\u30c6\u30ca\u3001\u30a6\u30a7\u30d6\u30a2\u30fc\u30ab\u30a4\u30d6\u306e\u30c7\u30a3\u30ec\u30af\u30c8\u30ea\u69cb\u9020\u3001\u304a\u3088\u3073\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u30c7\u30a3\u30b9\u30af\u30ea\u30d7\u30bf\u30fc\u306e\u8a2d\u5b9a\u306b\u3064\u3044\u3066\u8a73\u7d30\u3092\u8aac\u660e\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u3053\u306e\u8a18\u4e8b\u306b\u306f\u300cHello World\u300d\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u306e\u4f8b\u3082\u542b\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u521d\u5fc3\u8005\u5411\u3051\u306eJava Servlet\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb<\/h3>\n

\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001Servlet\u306b\u3064\u3044\u3066\u306e\u8a73\u7d30\u3068\u305d\u306eCGI\u306b\u5bfe\u3059\u308b\u5229\u70b9\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Servlet API\u306e\u8a73\u7d30\u3068\u305d\u306e\u4e3b\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068\u30af\u30e9\u30b9\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001Servlet 3\u306e\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u3082\u7c21\u5358\u306b\u8aac\u660e\u3057\u307e\u3059\u304c\u3001\u8a73\u7d30\u306a\u5185\u5bb9\u306f\u5225\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u8aac\u660e\u3057\u307e\u3059\u3002\u3055\u3089\u306b\u3001Servlet\u5c5e\u6027\u306b\u3064\u3044\u3066\u5b66\u3073\u3001Servlet\u30ed\u30b0\u30a4\u30f3\u306e\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n

\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u30bb\u30c3\u30b7\u30e7\u30f3\u7ba1\u7406<\/h3>\n

\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3068\u30bb\u30c3\u30b7\u30e7\u30f3\u7ba1\u7406\u306e\u3055\u307e\u3056\u307e\u306a\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u79c1\u305f\u3061\u306f\u3001Cookie\u3068Servlet API\u306eHttpSession\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u306e\u4f7f\u3044\u65b9\u3092\u5b66\u3073\u307e\u3059\u3002\u307e\u305f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5074\u3067Cookie\u304c\u7121\u52b9\u306b\u306a\u3063\u3066\u3044\u308b\u5834\u5408\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u7ba1\u7406\u306b\u306f\u3001URL\u306e\u66f8\u304d\u63db\u3048\u6280\u8853\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u3082\u5b66\u3073\u307e\u3059\u3002<\/p>\n

\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\u30fc<\/h3>\n

Servlet Filter\u306b\u3064\u3044\u3066\u5b66\u3073\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3068\u30ec\u30b9\u30dd\u30f3\u30b9\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u9014\u4e2d\u3067\u53d6\u308a\u6271\u3044\u3001\u64cd\u4f5c\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Filter\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3001WebFilter\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3001web.xml\u3067\u306eServlet Filter\u306e\u8a2d\u5b9a\u304a\u3088\u3073\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u8a18\u9332\u3084\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u691c\u8a3c\u306b\u3064\u3044\u3066\u306e\u4f8b\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u30ea\u30b9\u30ca\u30fc<\/h3>\n

\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Servlet\u30ea\u30b9\u30ca\u30fc\u306b\u3064\u3044\u3066\u63a2\u6c42\u3057\u307e\u3059\u3002Servlet\u30ea\u30b9\u30ca\u30fc\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3068\u30a4\u30d9\u30f3\u30c8\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u3064\u3044\u3066\u5b66\u3073\u3001ServletContextListener\u3001ServletContextAttributeListener\u3001HttpSessionListener\u3001\u304a\u3088\u3073ServletRequestListener\u306e\u52d5\u4f5c\u4f8b\u3092\u30d7\u30ed\u30b0\u30e9\u30e0\u3068\u3068\u3082\u306b\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n

\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u306b\u304a\u3051\u308b\u30af\u30c3\u30ad\u30fc<\/h3>\n

\u30af\u30c3\u30ad\u30fc\u306f\u3001\u30b5\u30fc\u30d0\u30fc\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u9593\u306e\u901a\u4fe1\u3067\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002Servlet\u306eAPI HttpSession\u306f\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u7ba1\u7406\u306e\u305f\u3081\u306b\u30af\u30c3\u30ad\u30fc\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u3001Servlet\u306eCookie\u30af\u30e9\u30b9\u306b\u3064\u3044\u3066\u5b66\u3073\u3001\u305d\u308c\u3092\u4f7f\u7528\u3057\u3066\u30ec\u30b9\u30dd\u30f3\u30b9\u306b\u30af\u30c3\u30ad\u30fc\u3092\u8ffd\u52a0\u3057\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304b\u3089\u30af\u30c3\u30ad\u30fc\u306e\u8a73\u7d30\u3092\u53d6\u5f97\u3059\u308b\u65b9\u6cd5\u3092\u4f8b\u984c\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u7528\u3044\u3066\u5b66\u3073\u307e\u3059\u3002<\/p>\n

\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u4f8b\u5916\u306e\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0<\/h3>\n

\u79c1\u305f\u3061\u306f\u3053\u3053\u3067\u3001Servlet\u306e\u30b5\u30fc\u30d3\u30b9\u30e1\u30bd\u30c3\u30c9\u304c\u4f8b\u5916\u3092\u30b9\u30ed\u30fc\u3057\u305f\u5834\u5408\u306b\u3001\u30ab\u30b9\u30bf\u30e0\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u751f\u6210\u3057\u3066\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u9001\u4fe1\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u308b\u4f8b\u5916\u30cf\u30f3\u30c9\u30e9\u30fc\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u306b\u3064\u3044\u3066\u8abf\u67fb\u3057\u307e\u3059\u3002<\/p>\n

\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u304a\u3088\u3073\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306e\u4f8b<\/h3>\n

\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3068\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306f\u3001\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u975e\u5e38\u306b\u4e00\u822c\u7684\u306a\u30b7\u30ca\u30ea\u30aa\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u3001Apache Commons FileUpload API\u3092\u4f7f\u7528\u3057\u3066\u3001\u30ed\u30fc\u30ab\u30eb\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u65b9\u6cd5\u3068\u3001\u30d5\u30a1\u30a4\u30eb\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306bServlet\u3092\u4f7f\u7528\u3057\u3066\u5b9f\u969b\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u5834\u6240\u3092\u30e6\u30fc\u30b6\u30fc\u306b\u96a0\u3059\u65b9\u6cd5\u3092\u5b66\u3073\u307e\u3059\u3002<\/p>\n

Servlet 3\u306e\u30d5\u30a1\u30a4\u30eb\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306f\u3001MultipartConfig\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u3068Part\u30a4\u30f3\u30bf\u30d5\u30a7\u30fc\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/h3>\n

\u30b5\u30fc\u30d6\u30ec\u30c3\u30c83\u306e\u4ed5\u69d8\u3067\u306f\u3001\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306eAPI\u3092\u4f7f\u7528\u305b\u305a\u306b\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3059\u308b\u305f\u3081\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u6295\u7a3f\u3067\u306f\u3001\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8API\u306eMultipartConfig\u6ce8\u91c8\u3001Part\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3001\u304a\u3088\u3073HttpServletRequest\u30e1\u30bd\u30c3\u30c9\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3001\u30b5\u30fc\u30d0\u30fc\u3078\u306e\u30d5\u30a1\u30a4\u30eb\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u306b\u4f7f\u7528\u3067\u304d\u308b\u65b9\u6cd5\u3092\u793a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

Servlet\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u63a5\u7d9a\u304a\u3088\u3073Log4j\u306e\u7d71\u5408\u3002<\/h3>\n

\u307b\u3068\u3093\u3069\u306e\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u63a5\u7d9a\u3057\u3001\u30ed\u30b0\u306e\u76ee\u7684\u3067log4j\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u3068log4j\u306e\u7d71\u5408\u306b\u30ea\u30b9\u30ca\u30fc\u3068\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u5c5e\u6027\u3092\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u3092\u3001\u5b8c\u5168\u306a\u4f8b\u3092\u542b\u3081\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u305f\u6295\u7a3f\u3067\u3059\u3002\u4f8b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3082\u63b2\u8f09\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n

Tomcat\u306e\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9JNDI\u306e\u4f8b<\/h3>\n

\u307b\u3068\u3093\u3069\u306eWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u3044\u304f\u3064\u304b\u306e\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f7f\u7528\u3057\u3066\u304a\u308a\u3001DataSource\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306e\u512a\u308c\u305f\u65b9\u6cd5\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Tomcat\u30b3\u30f3\u30c6\u30ca\u3067DataSource\u3092\u8a2d\u5b9a\u3059\u308b\u3055\u307e\u3056\u307e\u306a\u65b9\u6cd5\u3068\u3001\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u30d9\u30fc\u30b9\u306eWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306e\u4f7f\u7528\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n

\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u304a\u3051\u308bSpring Security\u306e\u7d71\u5408<\/h3>\n

\u79c1\u305f\u3061\u306e\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u30d9\u30fc\u30b9\u306e\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u8a8d\u8a3c\u3068\u8a8d\u53ef\u3092\u5b9f\u88c5\u3059\u308b\u305f\u3081\u306b\u3001Spring Security\u30e2\u30b8\u30e5\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001\u30b7\u30f3\u30d7\u30eb\u306a\u4f8b\u3092\u4f7f\u3063\u3066\u305d\u306e\u65b9\u6cd5\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n

\u30cf\u30a4\u30d0\u30cd\u30fc\u30c8\u306e\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u306e\u4f8b<\/h3>\n

\u30cf\u30a4\u30d0\u30cd\u30fc\u30c8\u306f\u6700\u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308bJava\u30d9\u30fc\u30b9\u306eORM\u30c4\u30fc\u30eb\u306e\u4e00\u3064\u3067\u3042\u308a\u3001\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u30d9\u30fc\u30b9\u306eWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u7c21\u5358\u306b\u7d71\u5408\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u306f\u3001\u30cf\u30a4\u30d0\u30cd\u30fc\u30c8\u306e\u57fa\u672c\u7684\u306a\u8a73\u7d30\u3068\u3001Tomcat\u30b3\u30f3\u30c6\u30ca\u306eJNDI\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3092\u4f7f\u7528\u3057\u3066\u30a6\u30a7\u30d6\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u7c21\u5358\u306b\u7d71\u5408\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n

\u975e\u540c\u671f\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8<\/h3>\n

Servlet 3\u3067\u5c0e\u5165\u3055\u308c\u305f\u975e\u540c\u671f\u30b5\u30dd\u30fc\u30c8\u306f\u3001\u9577\u6642\u9593\u5b9f\u884c\u3055\u308c\u308bServlet\u306e\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u5411\u4e0a\u306b\u975e\u5e38\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u975e\u540c\u671fServlet\u3092\u4f7f\u7528\u3057\u3066\u51e6\u7406\u3092\u5225\u306e\u30b9\u30ec\u30c3\u30c9\u306b\u30aa\u30d5\u30ed\u30fc\u30c9\u3057\u3001\u4f8b\u984c\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u975e\u540c\u671fServlet\u306e\u5b9f\u88c5\u65b9\u6cd5\u3092\u5b66\u3073\u307e\u3057\u3087\u3046\u3002<\/p>\n

\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u306e\u30a4\u30f3\u30bf\u30d3\u30e5\u30fc\u306e\u8cea\u554f<\/h3>\n

Java EE\u306e\u30a4\u30f3\u30bf\u30d3\u30e5\u30fc\u3067\u5f79\u7acb\u306450\u306e\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u306b\u95a2\u3059\u308b\u8cea\u554f\u96c6\u3068\u8a73\u7d30\u306a\u56de\u7b54\u96c6\u304c\u3042\u308a\u307e\u3059\u3002\u6700\u521d\u306b\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3092\u8aad\u3093\u3067\u304b\u3089\u3001\u8cea\u554f\u306b\u81ea\u5206\u3067\u7b54\u3048\u3066\u7406\u89e3\u5ea6\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002<\/p>\n

JSP\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb<\/h2>\n

\u521d\u5fc3\u8005\u5411\u3051\u306eJSP\u306e\u4f8b\u306b\u3064\u3044\u3066\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb<\/h3>\n

\u3053\u306e\u6295\u7a3f\u306fJSP\u30b7\u30ea\u30fc\u30ba\u306e\u6700\u521d\u306e\u6295\u7a3f\u3067\u3059\u3002\u3053\u306e\u6295\u7a3f\u3067\u306f\u3001JSP\u306e\u5229\u70b9\u3001\u30b5\u30fc\u30d6\u30ec\u30c3\u30c8\u3088\u308a\u3082\u512a\u308c\u305fJSP API\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3001JSP\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u6bb5\u968e\u3068\u30e1\u30bd\u30c3\u30c9\u3001JSP\u30b3\u30e1\u30f3\u30c8\u3001JSP\u30b9\u30af\u30ea\u30d7\u30c8\u8981\u7d20\u3001\u30b9\u30af\u30ea\u30d7\u30c8\u30ec\u30c3\u30c8\u3001JSP\u5f0f\u3001JSP\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u3001JSP\u5ba3\u8a00\u3001JSP\u5c5e\u6027\u3001JSP\u306eServlet\u3078\u306e\u5909\u63db\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u3066\u3044\u307e\u3059\u3002\u3082\u3057JSP\u306b\u521d\u3081\u3066\u53d6\u308a\u7d44\u3080\u65b9\u3067\u57fa\u790e\u3092\u5b66\u3073\u305f\u3044\u5834\u5408\u306b\u306f\u3001\u3053\u306e\u6295\u7a3f\u304c\u6700\u9069\u3067\u3059\u3002<\/p>\n

JSP \u30a4\u30f3\u30d7\u30ea\u30b7\u30c3\u30c8 \u30aa\u30d6\u30b8\u30a7\u30af\u30c8<\/h3>\n

JSP\u306e\u30b5\u30fc\u30d3\u30b9\u30e1\u30bd\u30c3\u30c9\u306e\u958b\u59cb\u6642\u306b\u30019\u3064\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u4f5c\u6210\u3055\u308c\u3001\u3053\u308c\u3089\u306fJSP\u30b9\u30af\u30ea\u30d7\u30c8\u30ec\u30c3\u30c8\u3067\u76f4\u63a5\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3089\u306fJSP\u6697\u9ed9\u7684\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u547c\u3070\u308c\u307e\u3059\u3002\u3053\u306e\u6295\u7a3f\u3067\u306f\u3001JSP\u6697\u9ed9\u7684\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u8a73\u7d30\u3068\u3001JSP\u30da\u30fc\u30b8\u3067\u306e\u4f7f\u7528\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3001\u4f8b\u984c\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u7528\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n

JSP\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6<\/h3>\n

JSP\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u306f\u3001JSP\u30da\u30fc\u30b8\u304cServlet\u306b\u5909\u63db\u3055\u308c\u308b\u969b\u306bJSP\u30c8\u30e9\u30f3\u30b9\u30ec\u30fc\u30bf\u306b\u7279\u5b9a\u306e\u547d\u4ee4\u3092\u4e0e\u3048\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002\u3053\u306e\u6295\u7a3f\u3067\u306f\u3001JSP\u30da\u30fc\u30b8\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u3068\u30a4\u30f3\u30af\u30eb\u30fc\u30c9\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3001\u305d\u308c\u3089\u306e\u5c5e\u6027\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002JSP\u306e\u30bf\u30b0\u30e9\u30a4\u30d6\u30c7\u30a3\u30ec\u30af\u30c6\u30a3\u30d6\u306f\u3001JSTL\u307e\u305f\u306f\u30ab\u30b9\u30bf\u30e0\u30bf\u30b0\u306b\u4f7f\u7528\u3055\u308c\u3001\u5f8c\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3067\u8aac\u660e\u3055\u308c\u307e\u3059\u3002<\/p>\n

JSP\u4f8b\u5916\u306e\u51e6\u7406<\/h3>\n

\u79c1\u305f\u3061\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u6295\u3052\u308b\u4f8b\u5916\u3092\u51e6\u7406\u3057\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u30ab\u30b9\u30bf\u30e0\u306a\u5fdc\u7b54\u3092\u63d0\u4f9b\u3059\u308b\u305f\u3081\u306bJSP\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u6295\u7a3f\u3067\u306f\u3001JSP\u30a8\u30e9\u30fc\u30da\u30fc\u30b8\u306b\u3064\u3044\u3066\u3001\u305d\u308c\u3089\u306e\u8a2d\u5b9a\u65b9\u6cd5\u3068\u5b9f\u4f8b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u5c55\u793a\u3057\u307e\u3059\u3002<\/p>\n

JSP EL \u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb<\/h3>\n

JSP Specs 2.0\u3067\u306f\u3001HTML\u306e\u3088\u3046\u306a\u30bf\u30b0\u3092\u4f7f\u7528\u3057\u3066\u5c5e\u6027\u3084\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u7c21\u5358\u306b\u53d6\u5f97\u3067\u304d\u308b\u3088\u3046\u306bExpression Language (EL)\u304c\u5c0e\u5165\u3055\u308c\u307e\u3057\u305f\u3002\u3053\u306e\u6295\u7a3f\u3067\u306f\u3001JSP EL\u306e\u6697\u9ed9\u7684\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3001EL\u6f14\u7b97\u5b50\u3068\u305d\u306e\u512a\u5148\u9806\u4f4d\u3001EL\u306e\u4e88\u7d04\u30ad\u30fc\u30ef\u30fc\u30c9\u3001\u30b5\u30f3\u30d7\u30eb\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f7f\u7528\u3057\u305fEL\u306e\u4f7f\u7528\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n

JSP\u30a2\u30af\u30b7\u30e7\u30f3\u30bf\u30b0<\/h3>\n

JSP\u306f\u3001Java Bean\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068\u306e\u64cd\u4f5c\u3001\u4ed6\u306e\u30ea\u30bd\u30fc\u30b9\u306e\u7d44\u307f\u8fbc\u307f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u4ed6\u306e\u30ea\u30bd\u30fc\u30b9\u306b\u8ee2\u9001\u3059\u308b\u306a\u3069\u3001\u7279\u5b9a\u306e\u30bf\u30b9\u30af\u306b\u4f7f\u7528\u3067\u304d\u308b\u591a\u6570\u306e\u6a19\u6e96\u30a2\u30af\u30b7\u30e7\u30f3\u30bf\u30b0\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u6295\u7a3f\u3067\u306f\u3001\u3059\u3079\u3066\u306eJSP\u30a2\u30af\u30b7\u30e7\u30f3\u8981\u7d20\u306b\u3064\u3044\u3066\u306e\u8a73\u7d30\u3068\u3001JSP Bean\u3001JSP Forward\u3001JSP Include\u30a2\u30af\u30b7\u30e7\u30f3\u306e\u4f7f\u7528\u65b9\u6cd5\u3092\u4f8b\u984c\u3068\u3068\u3082\u306b\u793a\u3057\u307e\u3059\u3002<\/p>\n

JSTL\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb<\/h3>\n

JSP\u306e\u6a19\u6e96\u30bf\u30b0\u30e9\u30a4\u30d6\u30e9\u30ea\uff08JSTL\uff09\u306f\u3001JSP\u30da\u30fc\u30b8\u306e\u52d5\u4f5c\u3001\u7e70\u308a\u8fd4\u3057\u3068\u5236\u5fa1\u6587\u3001\u56fd\u969b\u5316\u30bf\u30b0\u3001\u304a\u3088\u3073SQL\u30bf\u30b0\u3092\u5236\u5fa1\u3059\u308b\u305f\u3081\u306e\u30bf\u30b0\u3092\u63d0\u4f9b\u3059\u308b\u6a19\u6e96\u306e\u30bf\u30b0\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002\u3053\u306e\u6295\u7a3f\u3067\u306f\u3001\u3055\u307e\u3056\u307e\u306a\u7a2e\u985e\u306eJSTL\u30bf\u30b0\u306b\u3064\u3044\u3066\u8a73\u7d30\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u307e\u305f\u3001\u4f8b\u3092\u4f7f\u3063\u3066JSTL\u30b3\u30a2\u30bf\u30b0\u306e\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066\u3082\u8a73\u7d30\u3092\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n

JSP\u30ab\u30b9\u30bf\u30e0\u30bf\u30b0<\/h3>\n

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