{"id":31441,"date":"2026-08-07T13:31:41","date_gmt":"2026-08-07T04:31:41","guid":{"rendered":"https:\/\/www.ripla.co.jp\/blog\/?p=31441"},"modified":"2026-08-09T14:40:51","modified_gmt":"2026-08-09T05:40:51","slug":"servlet-complete-guide","status":"publish","type":"post","link":"https:\/\/www.ripla.co.jp\/blog\/system\/servlet-complete-guide\/","title":{"rendered":"Servlet\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u5b8c\u5168\u30ac\u30a4\u30c9"},"content":{"rendered":"\n

Servlet\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u306f\u3001Java\u3067HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3068\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u51e6\u7406\u3059\u308bServlet API\u3092\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3084\u8a8d\u8a3c\u3001\u696d\u52d9\u30eb\u30fc\u30eb\u3001\u753b\u9762\u3001\u5916\u90e8\u9023\u643a\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u69cb\u7bc9\u3059\u308b\u696d\u52d9Web\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002<\/p>\n\n\n\n

Servlet\u306f\u5358\u4f53\u306e\u696d\u52d9\u30d1\u30c3\u30b1\u30fc\u30b8\u3067\u306f\u306a\u3044\u305f\u3081\u3001\u958b\u767a\u3092\u691c\u8a0e\u3059\u308b\u3068\u304d\u306f\u300cServlet\u3092\u4f7f\u3046\u304b\u300d\u3060\u3051\u3067\u306a\u304f\u3001\u65e2\u5b58\u8cc7\u7523\u3092\u6d3b\u304b\u3059\u306e\u304b\u3001Jakarta\u5bfe\u5fdc\u3078\u79fb\u884c\u3059\u308b\u306e\u304b\u3001\u30af\u30e9\u30a6\u30c9\u5316\u3059\u308b\u306e\u304b\u307e\u3067\u6c7a\u3081\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u672c\u8a18\u4e8b\u3067\u306f\u3001Servlet\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u5168\u4f53\u50cf\u3001\u7a2e\u985e\u3001\u958b\u767a\u306e\u9032\u3081\u65b9\u3001\u8cbb\u7528\u76f8\u5834\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u958b\u767a\u4f1a\u793e\u30fb\u30d9\u30f3\u30c0\u30fc\u306e\u9078\u3073\u65b9\u3001\u3088\u304f\u3042\u308b\u8cea\u554f\u307e\u3067\u3001\u767a\u6ce8\u524d\u306b\u78ba\u8a8d\u3057\u305f\u3044\u30dd\u30a4\u30f3\u30c8\u3092\u307e\u3068\u3081\u307e\u3059\u3002<\/p>\n\n\n\n

\u25bc\u95a2\u9023\u8a18\u4e8b\u4e00\u89a7<\/strong>
\n\u30fbServlet\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u9032\u3081\u65b9\/\u3084\u308a\u65b9\/\u6d41\u308c\u3084\u65b9\u6cd5\/\u624b\u6cd5\/\u5de5\u7a0b\/\u624b\u9806<\/a>
\n\u30fbServlet\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304a\u3059\u3059\u3081\u306e\u958b\u767a\u4f1a\u793e\/\u30d9\u30f3\u30c0\u30fc6\u9078\u3068\u9078\u3073\u65b9<\/a>
\n\u30fbServlet\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u898b\u7a4d\u76f8\u5834\u3084\u8cbb\u7528\/\u30b3\u30b9\u30c8\/\u5024\u6bb5\u306b\u3064\u3044\u3066<\/a>
\n\u30fbServlet\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u767a\u6ce8\/\u5916\u6ce8\/\u4f9d\u983c\/\u59d4\u8a17\u65b9\u6cd5\u306b\u3064\u3044\u3066<\/a><\/p>\n\n\n\n

Servlet\u306e\u30b7\u30b9\u30c6\u30e0\u3068\u306f\uff1f\u5168\u4f53\u50cf\u3092\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u307e\u3059<\/strong><\/h2>\n\n\n\n
\n
\n
\"Servlet\u306e\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u50cf\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

Servlet\u306f\u3001\u30d6\u30e9\u30a6\u30b6\u3084\u5225\u306e\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u5c4a\u3044\u305fHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u53d7\u3051\u53d6\u308a\u3001\u5fc5\u8981\u306a\u51e6\u7406\u3092\u5b9f\u884c\u3057\u3066\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u8fd4\u3059\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u306e\u4ed5\u7d44\u307f\u3067\u3059\u3002\u5b9f\u969b\u306e\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001Servlet\u3060\u3051\u3067\u753b\u9762\u3084\u696d\u52d9\u3092\u5b8c\u6210\u3055\u305b\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u5b9f\u884c\u74b0\u5883\u3001\u753b\u9762\u6280\u8853\u3001\u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\u3001\u8a8d\u8a3c\u3001\u76e3\u8996\u306a\u3069\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u5229\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

Servlet\u306fHTTP\u51e6\u7406\u3092\u62c5\u3046API\u3067\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

Servlet\u306b\u306f\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u53d7\u3051\u53d6\u308b\u51e6\u7406\u3001URL\u3068\u306e\u5bfe\u5fdc\u4ed8\u3051\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3084Cookie\u306e\u6271\u3044\u3001\u8a8d\u8a3c\u30fb\u8a8d\u53ef\u3001\u30d5\u30a3\u30eb\u30bf\u3001\u30ea\u30b9\u30ca\u30fc\u3001\u30a8\u30e9\u30fc\u51e6\u7406\u3001\u975e\u540c\u671f\u51e6\u7406\u306a\u3069\u306e\u6a19\u6e96\u7684\u306a\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002\u4ee3\u8868\u7684\u306a\u51e6\u7406\u30af\u30e9\u30b9\u3067\u3042\u308bHttpServlet\u3067\u306f\u3001GET\u3084POST\u306a\u3069\u306eHTTP\u30e1\u30bd\u30c3\u30c9\u306b\u5fdc\u3058\u3066\u51e6\u7406\u3092\u5206\u3051\u3089\u308c\u307e\u3059\u3002Servlet\u30b3\u30f3\u30c6\u30ca\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u8d77\u52d5\u3057\u3066\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092\u7ba1\u7406\u3057\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u9069\u5207\u306aServlet\u3078\u632f\u308a\u5206\u3051\u308b\u5b9f\u884c\u57fa\u76e4\u3067\u3059\u3002\uff08\u51fa\u5178: Jakarta Servlet 6.1\u4ed5\u69d8\u30012024\u5e74\uff09<\/p>\n\n\n\n

\n

JSP\u3084\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u3044\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u753b\u9762\u3092HTML\u3068\u3057\u3066\u751f\u6210\u3059\u308b\u5834\u5408\u306fJSP\u3084\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u6280\u8853\u3092\u4f7f\u3044\u3001\u696d\u52d9\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u306b\u306fRDBMS\u3068JDBC\u3084JPA\u306a\u3069\u306e\u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\u6280\u8853\u3092\u5229\u7528\u3057\u307e\u3059\u3002Spring MVC\u3084Spring Boot\u306e\u3088\u3046\u306a\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u3092\u63a1\u7528\u3059\u308b\u5834\u5408\u3082\u3001\u5185\u90e8\u3067\u306fServlet\u30b3\u30f3\u30c6\u30ca\u4e0a\u3067HTTP\u51e6\u7406\u304c\u52d5\u304f\u69cb\u6210\u304c\u4e00\u822c\u7684\u3067\u3059\u3002\u3064\u307e\u308a\u300cServlet\u3068\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306e\u3069\u3061\u3089\u304b\u300d\u3067\u306f\u306a\u304f\u3001Servlet\u3092\u571f\u53f0\u3068\u3057\u3066\u3001\u958b\u767a\u898f\u6a21\u3084\u4fdd\u5b88\u65b9\u91dd\u306b\u5408\u3046\u90e8\u54c1\u3092\u9078\u3076\u95a2\u4fc2\u3067\u3059\u3002<\/p>\n\n\n\n

Servlet\u306e\u30b7\u30b9\u30c6\u30e0\u306e\u7a2e\u985e\u3068\u69cb\u6210\u8981\u7d20\u3092\u6574\u7406\u3057\u307e\u3059<\/strong><\/h2>\n\n\n\n
\n
\n
\"Servlet\u3092\u4f7f\u3063\u305f\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306e\u69cb\u6210\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

Servlet\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u4f01\u753b\u3059\u308b\u3068\u304d\u306f\u3001\u307e\u305a\u5229\u7528\u76ee\u7684\u3068\u69cb\u6210\u3092\u5206\u3051\u3066\u8003\u3048\u308b\u3068\u6574\u7406\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u65b0\u3057\u304f\u696d\u52d9Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u4f5c\u308b\u5834\u5408\u3068\u3001\u65e2\u5b58\u306eServlet\/JSP\u8cc7\u7523\u3092\u4fdd\u5b88\u30fb\u5237\u65b0\u3059\u308b\u5834\u5408\u3067\u306f\u3001\u8abf\u67fb\u3084\u8cbb\u7528\u306e\u91cd\u70b9\u304c\u5927\u304d\u304f\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u65b0\u898f\u958b\u767a\u3067\u306f\u696d\u52d9\u7bc4\u56f2\u3068\u5229\u7528\u8005\u6570\u304b\u3089\u8a2d\u8a08\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u65b0\u898f\u958b\u767a\u306e\u5bfe\u8c61\u306b\u306f\u3001\u53d7\u6ce8\u7ba1\u7406\u3001\u9867\u5ba2\u7ba1\u7406\u3001\u5728\u5eab\u7ba1\u7406\u3001\u4f1a\u54e1\u7ba1\u7406\u3001\u793e\u5185\u7533\u8acb\u3001\u5e33\u7968\u3001CSV\u5165\u51fa\u529b\u3001\u5916\u90e8API\u9023\u643a\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002\u6a5f\u80fd\u8981\u4ef6\u3067\u306f\u4f55\u304c\u3067\u304d\u308b\u304b\u3092\u5b9a\u7fa9\u3057\u3001\u975e\u6a5f\u80fd\u8981\u4ef6\u3067\u306f\u540c\u6642\u5229\u7528\u8005\u6570\u3001\u5fdc\u7b54\u6642\u9593\u3001\u7a3c\u50cd\u6642\u9593\u3001\u969c\u5bb3\u5fa9\u65e7\u3001\u76e3\u67fb\u30ed\u30b0\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u6a29\u9650\u5206\u96e2\u3092\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u3068\u4e00\u89a7\u753b\u9762\u3060\u3051\u3092\u898b\u3066\u898b\u7a4d\u3082\u308b\u3068\u3001\u627f\u8a8d\u7d4c\u8def\u3084\u30c7\u30fc\u30bf\u9023\u643a\u3001\u4f8b\u5916\u51e6\u7406\u306e\u5de5\u6570\u304c\u5f8c\u304b\u3089\u81a8\u3089\u307f\u3084\u3059\u3044\u305f\u3081\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

\n

\u65e2\u5b58Servlet\u8cc7\u7523\u306e\u4fdd\u5b88\u30fb\u5237\u65b0\u3067\u306f\u898b\u3048\u306a\u3044\u4f9d\u5b58\u95a2\u4fc2\u3092\u8abf\u3079\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u65e2\u5b58\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001web.xml\u306e\u8a2d\u5b9a\u3001\u72ec\u81eaFilter\u3084Listener\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3078\u306e\u696d\u52d9\u60c5\u5831\u306e\u683c\u7d0d\u3001\u753b\u9762\u5185\u306e\u76f4\u63a5SQL\u3001\u624b\u4f5c\u696d\u306e\u30c7\u30d7\u30ed\u30a4\u3001\u53e4\u3044\u6587\u5b57\u30b3\u30fc\u30c9\u306a\u3069\u304c\u8907\u96d1\u306b\u7d61\u3093\u3067\u3044\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u304c\u6b8b\u3063\u3066\u3044\u3066\u3082\u3001\u5b9f\u969b\u306e\u696d\u52d9\u30eb\u30fc\u30eb\u304c\u62c5\u5f53\u8005\u306e\u7d4c\u9a13\u306b\u3057\u304b\u306a\u3044\u5834\u5408\u306f\u3001\u30b3\u30fc\u30c9\u306e\u8aad\u89e3\u3060\u3051\u3067\u8981\u4ef6\u3092\u78ba\u5b9a\u3067\u304d\u307e\u305b\u3093\u3002URL\u4e00\u89a7\u3001\u753b\u9762\u9077\u79fb\u3001\u30d0\u30c3\u30c1\u3001\u5916\u90e8\u9023\u643a\u3001\u6a29\u9650\u8868\u3001\u969c\u5bb3\u5c65\u6b74\u3092\u4e26\u3079\u3001\u696d\u52d9\u62c5\u5f53\u8005\u3078\u306e\u30d2\u30a2\u30ea\u30f3\u30b0\u3068\u7a81\u304d\u5408\u308f\u305b\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

\n

javax\u304b\u3089jakarta\u3078\u306e\u79fb\u884c\u306f\u4e92\u63db\u6027\u3092\u4e00\u62ec\u78ba\u8a8d\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u65e7\u6765\u306ejavax.servlet\u7cfb\u8cc7\u7523\u3092Jakarta EE\u7cfb\u3078\u79fb\u884c\u3059\u308b\u5834\u5408\u306f\u3001import\u6587\u3060\u3051\u3092\u7f6e\u304d\u63db\u3048\u308c\u3070\u7d42\u308f\u308b\u3068\u306f\u9650\u308a\u307e\u305b\u3093\u3002\u4f9d\u5b58\u30e9\u30a4\u30d6\u30e9\u30ea\u3001web.xml\u306e\u30b9\u30ad\u30fc\u30de\u3001Servlet\u30b3\u30f3\u30c6\u30ca\u3001JSP\u3084\u30bf\u30b0\u30e9\u30a4\u30d6\u30e9\u30ea\u3001\u8a8d\u8a3c\u9023\u643a\u3001\u30c6\u30b9\u30c8\u7528\u306e\u30e2\u30c3\u30af\u3001\u30d3\u30eb\u30c9\u8a2d\u5b9a\u3092\u540c\u6642\u306b\u78ba\u8a8d\u3057\u307e\u3059\u3002Jakarta Servlet 6.1\u306fJava SE 17\u4ee5\u4e0a\u3092\u6700\u4f4e\u8981\u4ef6\u3068\u3057\u3066\u3044\u308b\u305f\u3081\u3001Java\u306e\u5b9f\u884c\u74b0\u5883\u3084\u5468\u8fba\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u5bfe\u5fdc\u72b6\u6cc1\u3092\u542b\u3081\u305f\u79fb\u884c\u8a08\u753b\u304c\u5fc5\u8981\u3067\u3059\u3002\uff08\u51fa\u5178: Jakarta Servlet 6.1\u516c\u5f0f\u4ed5\u69d8\u30012024\u5e74\uff09<\/p>\n\n\n\n

Servlet\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u9032\u3081\u65b9\u30925\u6bb5\u968e\u3067\u89e3\u8aac\u3057\u307e\u3059<\/strong><\/h2>\n\n\n\n
\n
\n
\"Servlet\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u9032\u3081\u65b9\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

\u958b\u767a\u306e\u6210\u5426\u306f\u3001\u5b9f\u88c5\u6280\u8853\u3088\u308a\u3082\u521d\u671f\u306b\u4f55\u3092\u6c7a\u3081\u3001\u3069\u3053\u307e\u3067\u691c\u8a3c\u3057\u305f\u304b\u3067\u5de6\u53f3\u3055\u308c\u307e\u3059\u3002\u7279\u306b\u65e2\u5b58Servlet\u306e\u5237\u65b0\u3067\u306f\u3001\u73fe\u884c\u6a5f\u80fd\u3092\u305d\u306e\u307e\u307e\u79fb\u3059\u7bc4\u56f2\u3068\u3001\u696d\u52d9\u3092\u898b\u76f4\u3057\u3066\u4f5c\u308a\u66ff\u3048\u308b\u7bc4\u56f2\u3092\u5206\u96e2\u3057\u3066\u7ba1\u7406\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u25b6 \u8a73\u7d30\u306f\u3053\u3061\u3089\uff1aServlet\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u9032\u3081\u65b9\/\u3084\u308a\u65b9\/\u6d41\u308c\u3084\u65b9\u6cd5\/\u624b\u6cd5\/\u5de5\u7a0b\/\u624b\u9806<\/a><\/p>\n\n\n

1. \u73fe\u884c\u8abf\u67fb\u3068\u8981\u4ef6\u5b9a\u7fa9\u3067\u5bfe\u8c61\u7bc4\u56f2\u3092\u56fa\u5b9a\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u6700\u521d\u306b\u3001\u5229\u7528\u90e8\u9580\u3001\u696d\u52d9\u30d5\u30ed\u30fc\u3001\u753b\u9762\u6570\u3001URL\u30de\u30c3\u30d4\u30f3\u30b0\u3001\u5e33\u7968\u3001\u30d0\u30c3\u30c1\u3001\u30c7\u30fc\u30bf\u9805\u76ee\u3001\u5916\u90e8\u9023\u643a\u3001\u8a8d\u8a3c\u65b9\u5f0f\u3001Java\u30fb\u30b3\u30f3\u30c6\u30ca\u30fb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u68da\u5378\u3057\u3057\u307e\u3059\u3002\u305d\u306e\u3046\u3048\u3067\u3001\u73fe\u884c\u306eAS-IS\u3092\u5199\u3059\u3060\u3051\u3067\u306a\u304f\u3001\u5c06\u6765\u306eTO-BE\u696d\u52d9\u3092\u6c7a\u3081\u307e\u3059\u3002\u8981\u4ef6\u5b9a\u7fa9\u306b\u306f\u5168\u4f53\u5de5\u671f\u306e\u7d0425%\u3092\u78ba\u4fdd\u3059\u308b\u8003\u3048\u65b9\u304c\u3042\u308a\u3001\u5b9f\u88c5\u3092\u6025\u3044\u3067\u8981\u4ef6\u3092\u5f8c\u56de\u3057\u306b\u3059\u308b\u3068\u3001\u624b\u623b\u308a\u3084\u8ffd\u52a0\u8cbb\u7528\u304c\u767a\u751f\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u6570\u5b57\u306f\u6848\u4ef6\u306e\u96e3\u6613\u5ea6\u3067\u5909\u308f\u308b\u305f\u3081\u3001\u56fa\u5b9a\u306e\u6cd5\u5247\u3067\u306f\u306a\u304f\u8a08\u753b\u6642\u306e\u76ee\u5b89\u3068\u3057\u3066\u6271\u3044\u307e\u3059\u3002<\/p>\n\n\n\n

\n

2. \u79fb\u884c\u65b9\u91dd\u3068\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u6bd4\u8f03\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u9078\u629e\u80a2\u306f\u3001\u73fe\u884c\u306e\u307e\u307e\u4fdd\u5b88\u3059\u308b\u3001Java\u3084\u30b3\u30f3\u30c6\u30ca\u3060\u3051\u3092\u66f4\u65b0\u3059\u308b\u3001javax\u304b\u3089jakarta\u3078\u79fb\u884c\u3059\u308b\u3001\u30d5\u30ec\u30fc\u30e0\u30ef\u30fc\u30af\u306b\u5bc4\u305b\u3066\u518d\u8a2d\u8a08\u3059\u308b\u3001API\u5316\u3057\u3066\u753b\u9762\u3092\u5237\u65b0\u3059\u308b\u3001\u5225\u306e\u696d\u52d9\u30b5\u30fc\u30d3\u30b9\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3001\u5168\u9762\u518d\u69cb\u7bc9\u3059\u308b\u3001\u306e\u3088\u3046\u306b\u5206\u304b\u308c\u307e\u3059\u3002\u5224\u65ad\u8ef8\u306f\u3001\u4fdd\u5b88\u671f\u9650\u3001\u8106\u5f31\u6027\u5bfe\u5fdc\u3001\u6027\u80fd\u3001\u5909\u66f4\u983b\u5ea6\u3001\u5185\u88fd\u5316\u306e\u53ef\u80fd\u6027\u3001\u30c7\u30fc\u30bf\u79fb\u884c\u306e\u96e3\u3057\u3055\u3001\u505c\u6b62\u3067\u304d\u308b\u6642\u9593\u3067\u3059\u3002\u4f4e\u30ea\u30b9\u30af\u306e\u6a5f\u80fd\u3092\u4f7f\u3063\u305fPoC\u3067\u30d3\u30eb\u30c9\u3001\u8a8d\u8a3c\u3001\u753b\u9762\u8868\u793a\u3001\u5916\u90e8\u9023\u643a\u3001\u6027\u80fd\u3092\u691c\u8a3c\u3057\u3066\u304b\u3089\u3001\u5168\u4f53\u79fb\u884c\u3078\u9032\u3080\u3068\u4e0d\u78ba\u5b9f\u6027\u3092\u6291\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\n

3. \u8a2d\u8a08\u30fb\u958b\u767a\u30fb\u30c6\u30b9\u30c8\u3092\u9023\u7d9a\u3055\u305b\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u57fa\u672c\u8a2d\u8a08\u3067\u306f\u3001\u753b\u9762\u3068API\u3001\u696d\u52d9\u30ed\u30b8\u30c3\u30af\u3001\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb\u3001\u8a8d\u8a3c\u30fb\u8a8d\u53ef\u3001\u4f8b\u5916\u51e6\u7406\u3001\u30ed\u30b0\u65b9\u91dd\u3092\u5206\u3051\u3066\u5b9a\u7fa9\u3057\u307e\u3059\u3002\u5b9f\u88c5\u5f8c\u306f\u5358\u4f53\u30c6\u30b9\u30c8\u3060\u3051\u3067\u7d42\u308f\u3089\u305b\u305a\u3001\u7d50\u5408\u30c6\u30b9\u30c8\u3001\u7dcf\u5408\u30c6\u30b9\u30c8\u3001\u6027\u80fd\u30c6\u30b9\u30c8\u3001\u969c\u5bb3\u5fa9\u65e7\u30c6\u30b9\u30c8\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30c6\u30b9\u30c8\u3092\u5b9f\u65bd\u3057\u307e\u3059\u3002\u65e7\u753b\u9762\u3068\u65b0\u753b\u9762\u306e\u5dee\u5206\u3001\u540c\u6642\u66f4\u65b0\u3001\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3001\u4e8c\u91cd\u9001\u4fe1\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u5207\u308c\u3001\u6587\u5b57\u5316\u3051\u3001\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u4e0a\u9650\u3001\u5916\u90e8API\u306e\u518d\u9001\u307e\u3067\u3001\u5b9f\u969b\u306e\u696d\u52d9\u3067\u8d77\u304d\u308b\u5931\u6557\u3092\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u306b\u542b\u3081\u308b\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n\n\n\n

\n

4. \u6bb5\u968e\u30ea\u30ea\u30fc\u30b9\u3068\u904b\u7528\u5f15\u304d\u7d99\u304e\u3092\u8a2d\u8a08\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u30ea\u30ea\u30fc\u30b9\u3067\u306f\u3001\u5bfe\u8c61\u90e8\u9580\u3092\u5206\u3051\u308b\u6bb5\u968e\u5c0e\u5165\u3001\u65e7\u30b7\u30b9\u30c6\u30e0\u3068\u306e\u4e26\u884c\u7a3c\u50cd\u3001\u30ab\u30ca\u30ea\u30a2\u30ea\u30ea\u30fc\u30b9\u306a\u3069\u304b\u3089\u9069\u5207\u306a\u65b9\u6cd5\u3092\u9078\u3073\u307e\u3059\u3002\u5207\u308a\u623b\u3057\u6761\u4ef6\u3001\u30c7\u30fc\u30bf\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u5fa9\u5143\u624b\u9806\u3001\u969c\u5bb3\u6642\u306e\u9023\u7d61\u5148\u3001\u76e3\u8996\u30a2\u30e9\u30fc\u30c8\u3001\u30d1\u30c3\u30c1\u9069\u7528\u306e\u8cac\u4efb\u8005\u3092\u4e8b\u524d\u306b\u6c7a\u3081\u307e\u3059\u3002\u904b\u7528\u5f15\u304d\u7d99\u304e\u3067\u306f\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3060\u3051\u3067\u306a\u304f\u3001\u8a2d\u8a08\u66f8\u3001\u30d3\u30eb\u30c9\u624b\u9806\u3001\u30c7\u30d7\u30ed\u30a4\u624b\u9806\u3001\u74b0\u5883\u8a2d\u5b9a\u3001\u79d8\u5bc6\u60c5\u5831\u306e\u7ba1\u7406\u65b9\u6cd5\u3001\u969c\u5bb3\u5bfe\u5fdc\u8a18\u9332\u307e\u3067\u53d7\u3051\u53d6\u308c\u308b\u72b6\u614b\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

Servlet\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306b\u304b\u304b\u308b\u8cbb\u7528\u76f8\u5834\u3068\u5185\u8a33<\/strong><\/h2>\n\n\n\n
\n
\n
\"Servlet\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u8cbb\u7528\u76f8\u5834\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

Servlet\u5358\u4f53\u306e\u516c\u5b9a\u4fa1\u683c\u306f\u306a\u3044\u305f\u3081\u3001\u8cbb\u7528\u306f\u753b\u9762\u6570\u3001\u696d\u52d9\u30eb\u30fc\u30eb\u3001\u5229\u7528\u8005\u6570\u3001\u5916\u90e8\u9023\u643a\u3001\u30c7\u30fc\u30bf\u79fb\u884c\u3001\u975e\u6a5f\u80fd\u8981\u4ef6\u3001\u65e2\u5b58\u30b3\u30fc\u30c9\u306e\u8aad\u307f\u89e3\u304d\u91cf\u3067\u6c7a\u307e\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u91d1\u984d\u306f\u30012025\u301c2026\u5e74\u6642\u70b9\u306eJava\u7cfb\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306e\u4eba\u6708\u76f8\u5834\u3068\u3001\u60f3\u5b9a\u5de5\u6570\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u6982\u7b97\u3067\u3059\u3002\u6b63\u5f0f\u306a\u767a\u6ce8\u984d\u3067\u306f\u306a\u304f\u3001\u521d\u56de\u76f8\u8ac7\u3084\u4e88\u7b97\u53d6\u308a\u306e\u57fa\u6e96\u3068\u3057\u3066\u5229\u7528\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

\u25b6 \u8a73\u7d30\u306f\u3053\u3061\u3089\uff1aServlet\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u898b\u7a4d\u76f8\u5834\u3084\u8cbb\u7528\/\u30b3\u30b9\u30c8\/\u5024\u6bb5\u306b\u3064\u3044\u3066<\/a><\/p>\n\n\n

\u898f\u6a21\u5225\u306e\u8cbb\u7528\u3068\u671f\u9593\u306e\u76ee\u5b89<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u5c0f\u898f\u6a21\u30fbMVP\u306a\u3089\u30011\u90e8\u9580\u5411\u3051\u30675\u301c15\u753b\u9762\u3001\u30ed\u30b0\u30a4\u30f3\u3001\u57fa\u672c\u7684\u306a\u767b\u9332\u30fb\u691c\u7d22\u3001\u5358\u4e00\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u7c21\u6613\u5e33\u7968\u3092\u5bfe\u8c61\u306b\u3001300\u4e07\u301c800\u4e07\u5186\u30012\u301c4\u304b\u6708\u304c\u76ee\u5b89\u3067\u3059\u3002\u4e2d\u898f\u6a21\u306a\u3089\u3001\u8907\u6570\u90e8\u9580\u300115\u301c50\u753b\u9762\u3001\u6a29\u9650\u30fb\u627f\u8a8d\u3001CSV\u3084API\u9023\u643a\u3001\u7dcf\u5408\u30c6\u30b9\u30c8\u3092\u542b\u3081\u3066\u3001800\u4e07\u301c2,500\u4e07\u5186\u30014\u301c8\u304b\u6708\u7a0b\u5ea6\u3067\u3059\u3002\u5168\u793e\u5229\u7528\u306750\u753b\u9762\u3092\u8d85\u3048\u3001\u8907\u6570\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u57fa\u5e79\u9023\u643a\u3001\u65e7Servlet\u79fb\u884c\u3001\u30c7\u30fc\u30bf\u79fb\u884c\u3001\u5197\u9577\u5316\u3001\u76e3\u67fb\u307e\u3067\u542b\u3080\u5927\u898f\u6a21\u5237\u65b0\u3067\u306f\u30012,500\u4e07\u5186\u301c1.5\u5104\u5186\u4ee5\u4e0a\u30018\u301c18\u304b\u6708\u4ee5\u4e0a\u306b\u306a\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\u3053\u306e\u76ee\u5b89\u306f\u3001\u5c0f\u898f\u6a21\u30925\u301c10\u4eba\u6708\u3001\u4e2d\u898f\u6a21\u309212\u301c25\u4eba\u6708\u3001\u5927\u898f\u6a21\u309230\u301c100\u4eba\u6708\u8d85\u3068\u3057\u3066\u3001\u8a2d\u8a08\u30fb\u5b9f\u88c5\u30fb\u30c6\u30b9\u30c8\u306e\u5358\u4fa1\u3092\u639b\u3051\u5408\u308f\u305b\u305f\u63a8\u5b9a\u3067\u3059\u3002Java\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u4eba\u6708\u5358\u4fa1\u306f\u304a\u304a\u3080\u306d50\u4e07\u301c200\u4e07\u5186\u3001PM\u3084\u30a2\u30fc\u30ad\u30c6\u30af\u30c8\u306f130\u4e07\u301c250\u4e07\u5186\u3068\u3044\u3046\u516c\u958b\u76f8\u5834\u304c\u3042\u308a\u3001\u7d4c\u9a13\u3001\u5730\u57df\u3001\u5951\u7d04\u5f62\u614b\u306b\u3088\u3063\u3066\u5909\u52d5\u3057\u307e\u3059\u3002\uff08\u51fa\u5178: Java\u958b\u767a\u8cbb\u7528\u306e\u516c\u958b\u76f8\u5834\u8cc7\u6599\u30012025\u5e74\uff09<\/p>\n\n\n\n

\n

\u898b\u7a4d\u66f8\u3067\u306f\u521d\u671f\u958b\u767a\u4ee5\u5916\u306e\u8cbb\u7528\u3082\u78ba\u8a8d\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u898b\u7a4d\u66f8\u306f\u3001\u8981\u4ef6\u5b9a\u7fa9\u3001\u753b\u9762\u30fbAPI\u8a2d\u8a08\u3001\u5b9f\u88c5\u3001\u30c7\u30fc\u30bf\u79fb\u884c\u3001\u30c6\u30b9\u30c8\u3001\u30ea\u30ea\u30fc\u30b9\u652f\u63f4\u3001\u904b\u7528\u8a2d\u8a08\u306b\u5206\u3051\u3066\u78ba\u8a8d\u3057\u307e\u3059\u3002\u65e2\u5b58\u8cc7\u7523\u306e\u8abf\u67fb\u8cbb\u3001\u30c7\u30fc\u30bf\u30af\u30ec\u30f3\u30b8\u30f3\u30b0\u3001\u6027\u80fd\u8a66\u9a13\u3001\u8106\u5f31\u6027\u8a3a\u65ad\u3001\u6559\u80b2\u3001\u4e26\u884c\u7a3c\u50cd\u3001\u969c\u5bb3\u5bfe\u5fdc\u306e\u7bc4\u56f2\u304c\u4e00\u5f0f\u306b\u96a0\u308c\u3066\u3044\u306a\u3044\u304b\u3082\u91cd\u8981\u3067\u3059\u3002\u8981\u4ef6\u5b9a\u7fa9\u3092\u7121\u511f\u306e\u6253\u3061\u5408\u308f\u305b\u3068\u3057\u3066\u6271\u3046\u3068\u3001\u767a\u6ce8\u5f8c\u306b\u4ed5\u69d8\u304c\u63fa\u308c\u3066\u8ffd\u52a0\u8cbb\u7528\u306b\u306a\u308a\u3084\u3059\u3044\u305f\u3081\u3001\u8abf\u67fb\u30fb\u8981\u4ef6\u5b9a\u7fa9\u306e\u6210\u679c\u7269\u3068\u91d1\u984d\u3092\u660e\u78ba\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u30af\u30e9\u30a6\u30c9\u30fb\u4fdd\u5b88\u30fb\u76e3\u8996\u306e\u30e9\u30f3\u30cb\u30f3\u30b0\u30b3\u30b9\u30c8<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u4fdd\u5b88\u8cbb\u7528\u306f\u3001\u521d\u671f\u958b\u767a\u8cbb\u306e\u5e7415\u301c25%\u7a0b\u5ea6\u3092\u4eee\u7f6e\u304d\u3059\u308b\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\u5b9f\u969b\u306f\u554f\u3044\u5408\u308f\u305b\u5bfe\u5fdc\u3060\u3051\u304b\u3001\u969c\u5bb3\u4fee\u6b63\u3001\u8106\u5f31\u6027\u30d1\u30c3\u30c1\u3001OS\u30fbJava\u66f4\u65b0\u3001\u6027\u80fd\u6539\u5584\u3001\u5b9a\u671f\u30ea\u30ea\u30fc\u30b9\u307e\u3067\u542b\u3080\u304b\u3067\u5909\u308f\u308a\u307e\u3059\u3002\u30af\u30e9\u30a6\u30c9\u3067\u306f\u3001\u4eee\u60f3\u30b5\u30fc\u30d0\u30fc\u672c\u4f53\u306e\u307b\u304b\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b5\u30fc\u3001\u30c7\u30fc\u30bf\u8ee2\u9001\u3001\u76e3\u8996\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001WAF\u306e\u8cbb\u7528\u304c\u767a\u751f\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u516c\u958b\u6599\u91d1\u306e\u4e00\u4f8b\u3067\u306f\u30012 vCPU\u30fb4GiB\u306e\u4eee\u60f3\u30b5\u30fc\u30d0\u30fc\u304c\u7c73\u56fd\u6771\u90e8\u306eLinux\u6599\u91d1\u30670.0418\u7c73\u30c9\u30eb\/\u6642\u3068\u793a\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u6771\u4eac\u30ea\u30fc\u30b8\u30e7\u30f3\u306e\u6599\u91d1\u3084\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u30fb\u30c7\u30fc\u30bf\u8ee2\u9001\u306a\u3069\u306f\u5225\u3067\u3059\u3002\uff08\u51fa\u5178: \u4eee\u60f3\u30b5\u30fc\u30d0\u30fc\u306e\u516c\u5f0f\u6599\u91d1\u8868\u30012026\u5e74\u78ba\u8a8d\uff09\u305d\u306e\u305f\u3081\u3001\u691c\u8a3c\u74b0\u5883\u306f\u6708\u6570\u5343\u5186\u301c\u6570\u4e07\u5186\u3001\u672c\u756a\u3092\u5197\u9577\u5316\u3057\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30fb\u76e3\u8996\u30fb\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u307e\u3067\u542b\u3081\u308b\u5834\u5408\u306f\u67085\u4e07\u301c30\u4e07\u5186\u4ee5\u4e0a\u3068\u3044\u3046\u5e45\u3067\u3001\u69cb\u6210\u304b\u3089\u898b\u7a4d\u3082\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

Servlet\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u4f1a\u793e\u30fb\u30d9\u30f3\u30c0\u30fc\u306e\u9078\u3073\u65b9<\/strong><\/h2>\n\n\n\n
\n
\n
\"Servlet\u958b\u767a\u306e\u767a\u6ce8\u5148\u3092\u9078\u3076\u30dd\u30a4\u30f3\u30c8\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

Servlet\u306e\u30b7\u30b9\u30c6\u30e0\u3092\u59d4\u8a17\u3059\u308b\u969b\u306f\u3001\u300cJava\u3092\u6271\u3048\u308b\u300d\u3068\u3044\u3046\u8aac\u660e\u3060\u3051\u3067\u306f\u5224\u65ad\u3067\u304d\u307e\u305b\u3093\u3002\u65b0\u898f\u958b\u767a\u3001\u65e2\u5b58Servlet\u306e\u4fdd\u5b88\u3001\u30b3\u30f3\u30c6\u30ca\u66f4\u65b0\u3001javax\u304b\u3089jakarta\u3078\u306e\u79fb\u884c\u3001\u30af\u30e9\u30a6\u30c9\u5316\u3067\u306f\u5fc5\u8981\u306a\u7d4c\u9a13\u304c\u7570\u306a\u308b\u305f\u3081\u3001\u81ea\u793e\u306e\u8ab2\u984c\u3068\u76f8\u624b\u306e\u5b9f\u7e3e\u3092\u540c\u3058\u8a00\u8449\u3067\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u5b9f\u7e3e\u306f\u6280\u8853\u540d\u3067\u306f\u306a\u304f\u8ab2\u984c\u3068\u6210\u679c\u3067\u78ba\u8a8d\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u78ba\u8a8d\u3059\u308b\u5b9f\u7e3e\u306f\u3001Servlet\u3084JSP\u3092\u4f7f\u3063\u305f\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u306e\u7a2e\u985e\u3001\u30b3\u30f3\u30c6\u30ca\u3068Java\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u8a8d\u8a3c\u65b9\u5f0f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u5916\u90e8\u9023\u643a\u3001\u540c\u6642\u63a5\u7d9a\u6570\u3001\u79fb\u884c\u5bfe\u8c61\u306e\u898f\u6a21\u3067\u3059\u3002\u53ef\u80fd\u3067\u3042\u308c\u3070\u3001\u5358\u306b\u300c\u5bfe\u5fdc\u3057\u305f\u300d\u3068\u3044\u3046\u8aac\u660e\u3067\u306f\u306a\u304f\u3001\u3069\u306e\u8ab2\u984c\u3092\u3001\u3069\u306e\u9806\u756a\u3067\u8abf\u67fb\u3057\u3001\u4f55\u3092\u6b8b\u3057\u3001\u4f55\u3092\u4f5c\u308a\u66ff\u3048\u3001\u969c\u5bb3\u3084\u6027\u80fd\u3092\u3069\u3046\u6539\u5584\u3057\u305f\u304b\u3092\u805e\u304d\u307e\u3059\u3002\u65e7\u8cc7\u7523\u3092\u7dad\u6301\u3059\u308b\u63d0\u6848\u3068\u3001\u5237\u65b0\u3059\u308b\u63d0\u6848\u306e\u4e21\u65b9\u3092\u793a\u305b\u308b\u76f8\u624b\u306f\u3001\u9078\u629e\u80a2\u3092\u6bd4\u8f03\u3057\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u898b\u7a4d\u30fb\u5951\u7d04\u30fb\u6210\u679c\u7269\u306e\u7bc4\u56f2\u3092\u305d\u308d\u3048\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u76f8\u898b\u7a4d\u3082\u308a\u3067\u306f\u3001\u753b\u9762\u6570\u3060\u3051\u3067\u306a\u304f\u3001\u4eba\u6708\u3001\u5de5\u7a0b\u3001\u62c5\u5f53\u8005\u3001\u30c6\u30b9\u30c8\u7bc4\u56f2\u3001\u79fb\u884c\u7bc4\u56f2\u3001\u30ea\u30ea\u30fc\u30b9\u56de\u6570\u3001\u4fdd\u5b88\u6642\u9593\u3092\u305d\u308d\u3048\u3066\u6bd4\u8f03\u3057\u307e\u3059\u3002\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3001\u8a2d\u8a08\u66f8\u3001\u30c6\u30b9\u30c8\u8a3c\u8de1\u3001\u30d3\u30eb\u30c9\u8a2d\u5b9a\u3001\u30a4\u30f3\u30d5\u30e9\u5b9a\u7fa9\u3001\u904b\u7528\u624b\u9806\u306e\u5f15\u304d\u6e21\u3057\u6761\u4ef6\u3068\u3001\u8457\u4f5c\u6a29\u30fb\u6539\u5909\u6a29\u30fb\u518d\u59d4\u8a17\u306e\u6271\u3044\u3082\u5951\u7d04\u66f8\u306b\u660e\u8a18\u3057\u307e\u3059\u3002\u6210\u679c\u7269\u304c\u300c\u7d0d\u54c1\u7269\u4e00\u5f0f\u300d\u306e\u3088\u3046\u306b\u66d6\u6627\u306a\u898b\u7a4d\u3082\u308a\u306f\u3001\u7d0d\u54c1\u6642\u306e\u8a8d\u8b58\u5dee\u306b\u3064\u306a\u304c\u308b\u305f\u3081\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

\n

\u904b\u7528\u4f53\u5236\u3068\u79fb\u884c\u5f8c\u306e\u8cac\u4efb\u5206\u754c\u3092\u78ba\u8a8d\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u62c5\u5f53\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u56fa\u5b9a\u3055\u308c\u308b\u304b\u3001\u554f\u3044\u5408\u308f\u305b\u306e\u53d7\u4ed8\u6642\u9593\u3001\u969c\u5bb3\u306e\u521d\u52d5\u6642\u9593\u3001\u8106\u5f31\u6027\u60c5\u5831\u306e\u901a\u77e5\u671f\u9650\u3001Java\u3084\u30b3\u30f3\u30c6\u30ca\u306e\u30d1\u30c3\u30c1\u9069\u7528\u8cac\u4efb\u3001\u76e3\u8996\u306e\u7bc4\u56f2\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5fa9\u5143\u306e\u62c5\u5f53\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u518d\u59d4\u8a17\u304c\u3042\u308b\u5834\u5408\u306f\u3001\u3069\u306e\u5de5\u7a0b\u3092\u8ab0\u304c\u62c5\u5f53\u3059\u308b\u304b\u3092\u660e\u3089\u304b\u306b\u3057\u307e\u3059\u3002\u7279\u306b\u65e7\u30b7\u30b9\u30c6\u30e0\u304b\u3089\u306e\u79fb\u884c\u3067\u306f\u3001\u7d0d\u54c1\u76f4\u5f8c\u3067\u306f\u306a\u304f\u3001\u6700\u521d\u306e\u7e41\u5fd9\u671f\u3084\u5e74\u5ea6\u66f4\u65b0\u6642\u306b\u554f\u984c\u304c\u898b\u3064\u304b\u308b\u3053\u3068\u3082\u3042\u308b\u305f\u3081\u3001\u5b89\u5b9a\u7a3c\u50cd\u5f8c\u307e\u3067\u306e\u652f\u63f4\u5185\u5bb9\u3092\u6bd4\u8f03\u3059\u308b\u3053\u3068\u304c\u5927\u5207\u3067\u3059\u3002<\/p>\n\n\n

\u25b6 \u8a73\u7d30\u306f\u3053\u3061\u3089\uff1aServlet\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3067\u304a\u3059\u3059\u3081\u306e\u958b\u767a\u4f1a\u793e\/\u30d9\u30f3\u30c0\u30fc6\u9078\u3068\u9078\u3073\u65b9<\/a><\/p>\n\n

\u25b6 \u8a73\u7d30\u306f\u3053\u3061\u3089\uff1aServlet\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u767a\u6ce8\/\u5916\u6ce8\/\u4f9d\u983c\/\u59d4\u8a17\u65b9\u6cd5\u306b\u3064\u3044\u3066<\/a><\/p>\n\n\n

Servlet\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u5fc5\u305a\u78ba\u8a8d\u3057\u305f\u3044\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u904b\u7528<\/strong><\/h2>\n\n\n\n
\n
\n
\"Servlet\u30b7\u30b9\u30c6\u30e0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u904b\u7528\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

Servlet\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8106\u5f31\u6027\u3068\u5b9f\u884c\u57fa\u76e4\u306e\u8a2d\u5b9a\u4e0d\u5099\u3092\u5225\u3005\u306b\u6271\u308f\u306a\u3044\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u958b\u767a\u6642\u306e\u30c6\u30b9\u30c8\u3060\u3051\u3067\u306a\u304f\u3001\u516c\u958b\u5f8c\u306b\u30d1\u30c3\u30c1\u3092\u9069\u7528\u3057\u3001\u30ed\u30b0\u3092\u78ba\u8a8d\u3057\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304b\u3089\u5fa9\u5143\u3067\u304d\u308b\u72b6\u614b\u3092\u7dad\u6301\u3059\u308b\u904b\u7528\u307e\u3067\u3092\u8981\u4ef6\u306b\u542b\u3081\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u8a8d\u8a3c\u30fb\u5165\u529b\u5024\u30fb\u30bb\u30c3\u30b7\u30e7\u30f3\u3092\u8a2d\u8a08\u6bb5\u968e\u3067\u5b88\u308a\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u8a8d\u8a3c\u3060\u3051\u3067\u306a\u304f\u3001\u753b\u9762\u3084API\u3054\u3068\u306e\u8a8d\u53ef\u3092\u78ba\u8a8d\u3057\u3001\u6a29\u9650\u306e\u306a\u3044\u5229\u7528\u8005\u304cURL\u3092\u76f4\u63a5\u6307\u5b9a\u3057\u3066\u3082\u64cd\u4f5c\u3067\u304d\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002HTTPS\u3092\u5fc5\u9808\u306b\u3057\u3001Cookie\u306eSecure\u3001HttpOnly\u3001SameSite\u5c5e\u6027\u3092\u9069\u5207\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002CSRF\u3001SQL\u30a4\u30f3\u30b8\u30a7\u30af\u30b7\u30e7\u30f3\u3001XSS\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u306e\u4fdd\u5b58\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u56fa\u5b9a\u3001\u30d5\u30a1\u30a4\u30eb\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3001\u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u3001\u30ed\u30b0\u3078\u306e\u500b\u4eba\u60c5\u5831\u51fa\u529b\u3092\u78ba\u8a8d\u3057\u3001\u5165\u529b\u5024\u306e\u4e0a\u9650\u3068\u5f62\u5f0f\u3092\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u3082\u691c\u8a3c\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\u8abf\u9054\u4ed5\u69d8\u306b\u306f\u3001\u8a2d\u8a08\u30ec\u30d3\u30e5\u30fc\u3001\u4f9d\u5b58\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30b9\u30ad\u30e3\u30f3\u3001\u8106\u5f31\u6027\u8a3a\u65ad\u3001\u4fee\u6b63\u671f\u9650\u3001\u518d\u30c6\u30b9\u30c8\u3001\u76e3\u67fb\u30ed\u30b0\u306e\u4fdd\u7ba1\u671f\u9593\u3092\u542b\u3081\u307e\u3059\u3002Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u691c\u8a3c\u9805\u76ee\u3092\u4f53\u7cfb\u5316\u3057\u305fASVS 5.0\u306e\u3088\u3046\u306a\u57fa\u6e96\u3092\u53c2\u7167\u3059\u308b\u3068\u3001\u62c5\u5f53\u8005\u306e\u7d4c\u9a13\u3060\u3051\u306b\u983c\u3089\u305a\u3001\u8a8d\u8a3c\u3001\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u3001\u5165\u529b\u691c\u8a3c\u3001\u6697\u53f7\u5316\u3001\u8a2d\u5b9a\u3001\u30ed\u30b0\u3092\u78ba\u8a8d\u3067\u304d\u307e\u3059\u3002\uff08\u51fa\u5178: Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u691c\u8a3c\u6a19\u6e96 ASVS 5.0\u30012025\u5e74\uff09<\/p>\n\n\n\n

\n

\u30b3\u30f3\u30c6\u30ca\u306e\u30b5\u30dd\u30fc\u30c8\u671f\u9650\u3068\u30d1\u30c3\u30c1\u9069\u7528\u3092\u7ba1\u7406\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

Servlet\u30b3\u30f3\u30c6\u30ca\u306f\u4e00\u5ea6\u5c0e\u5165\u3057\u305f\u3089\u653e\u7f6e\u3067\u304d\u308b\u88fd\u54c1\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u30b5\u30dd\u30fc\u30c8\u671f\u9650\u3001\u8106\u5f31\u6027\u60c5\u5831\u3001Java\u306e\u66f4\u65b0\u65b9\u91dd\u3092\u53f0\u5e33\u3067\u7ba1\u7406\u3057\u3001\u691c\u8a3c\u74b0\u5883\u3067\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u4e92\u63db\u6027\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u672c\u756a\u3078\u9069\u7528\u3057\u307e\u3059\u30022026\u5e742\u670811\u65e5\u306b\u306fTomcat 9.0.x\u306e\u30b5\u30dd\u30fc\u30c8\u7d42\u4e86\u304c\u6848\u5185\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u30019.0\u7cfb\u3092\u4f7f\u3044\u7d9a\u3051\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u79fb\u884c\u5148\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3001Java\u306e\u6700\u4f4e\u8981\u4ef6\u3001javax\u7cfb\u30e9\u30a4\u30d6\u30e9\u30ea\u3078\u306e\u5f71\u97ff\u3092\u65e9\u3081\u306b\u8a55\u4fa1\u3057\u307e\u3059\u3002\uff08\u51fa\u5178: Servlet\u30b3\u30f3\u30c6\u30ca\u306e\u516c\u5f0f\u30b5\u30dd\u30fc\u30c8\u60c5\u5831\u30012026\u5e74\uff09<\/p>\n\n\n\n

2026\u5e74\u306b\u3082\u3001URL\u66f8\u304d\u63db\u3048\u3001HTTP\u30d8\u30c3\u30c0\u30fc\u3001\u8a8d\u8a3c\u3001TLS\u3001\u30d5\u30a1\u30a4\u30eb\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u5236\u7d04\u306a\u3069\u306b\u95a2\u3059\u308b\u4fee\u6b63\u60c5\u5831\u304c\u516c\u958b\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u66f8\u304d\u8fbc\u307f\u53ef\u80fd\u306a\u8a2d\u5b9a\u3084PUT\u3001\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u51e6\u7406\u3092\u4e0d\u7528\u610f\u306b\u6709\u52b9\u306b\u3059\u308b\u3068\u3001\u60c5\u5831\u6f0f\u3048\u3044\u3084\u30b5\u30fc\u30d3\u30b9\u505c\u6b62\u306e\u30ea\u30b9\u30af\u304c\u9ad8\u307e\u308a\u307e\u3059\u3002\u4f7f\u3063\u3066\u3044\u306a\u3044\u6a5f\u80fd\u3092\u7121\u52b9\u5316\u3057\u3001\u516c\u958b\u7bc4\u56f2\u3092\u7d5e\u308a\u3001\u30d1\u30c3\u30c1\u306e\u7dca\u6025\u9069\u7528\u624b\u9806\u3092\u6c7a\u3081\u3066\u304a\u304f\u3053\u3068\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n\n\n\n

\n

\u76e3\u8996\u30fb\u30ed\u30b0\u30fb\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5fa9\u5143\u3092\u5b9f\u969b\u306b\u8a66\u3057\u307e\u3059<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u76e3\u8996\u3067\u306f\u3001\u7a3c\u50cd\u78ba\u8a8d\u3060\u3051\u3067\u306a\u304f\u3001\u5fdc\u7b54\u6642\u9593\u3001\u30a8\u30e9\u30fc\u7387\u3001CPU\u3084\u30e1\u30e2\u30ea\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u6570\u3001\u30c7\u30a3\u30b9\u30af\u5bb9\u91cf\u3001\u30ad\u30e5\u30fc\u306e\u6ede\u7559\u3001\u8a3c\u660e\u66f8\u306e\u671f\u9650\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u30ed\u30b0\u306f\u6210\u529f\u30fb\u5931\u6557\u30fb\u6a29\u9650\u5909\u66f4\u30fb\u91cd\u8981\u30c7\u30fc\u30bf\u306e\u66f4\u65b0\u3092\u8ffd\u8de1\u3067\u304d\u308b\u5f62\u5f0f\u306b\u3057\u3001\u500b\u4eba\u60c5\u5831\u3084\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u51fa\u529b\u3057\u306a\u3044\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u969c\u5bb3\u3092\u691c\u77e5\u3057\u3066\u3082\u5fa9\u65e7\u3067\u304d\u306a\u3051\u308c\u3070\u610f\u5473\u304c\u306a\u3044\u305f\u3081\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304b\u3089\u306e\u5fa9\u5143\u3001\u5207\u308a\u623b\u3057\u3001\u518d\u9001\u3001\u4e8c\u91cd\u767b\u9332\u306e\u9632\u6b62\u3092\u5b9a\u671f\u7684\u306b\u8a13\u7df4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

Servlet\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u8cea\u554f<\/strong><\/h2>\n\n\n\n
\n
\n
\"Servlet\u30b7\u30b9\u30c6\u30e0\u306b\u95a2\u3059\u308b\u3088\u304f\u3042\u308b\u8cea\u554f\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n

Servlet\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u6280\u8853\u7528\u8a9e\u306e\u4f3c\u305f\u8981\u7d20\u304c\u591a\u304f\u3001\u5c0e\u5165\u5224\u65ad\u3067\u8ff7\u3044\u3084\u3059\u3044\u5206\u91ce\u3067\u3059\u3002\u3053\u3053\u3067\u306f\u3001\u958b\u767a\u3084\u5237\u65b0\u3092\u691c\u8a0e\u3059\u308b\u62c5\u5f53\u8005\u304c\u7279\u306b\u78ba\u8a8d\u3057\u3084\u3059\u3044\u8cea\u554f\u306b\u3001\u7d50\u8ad6\u304b\u3089\u56de\u7b54\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

Servlet\u306e\u30b7\u30b9\u30c6\u30e0\u306fServlet\u3060\u3051\u3067\u4f5c\u308c\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

Servlet\u3060\u3051\u3067\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u3092\u4f5c\u308b\u3053\u3068\u306f\u6280\u8853\u7684\u306b\u306f\u53ef\u80fd\u3067\u3059\u304c\u3001\u5b9f\u52d9\u3067\u306f\u753b\u9762\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u8a8d\u8a3c\u3001\u30ed\u30b0\u3001\u30c6\u30b9\u30c8\u3001\u904b\u7528\u57fa\u76e4\u306a\u3069\u3092\u7d44\u307f\u5408\u308f\u305b\u307e\u3059\u3002Servlet\u306fHTTP\u51e6\u7406\u306e\u6a19\u6e96API\u3067\u3042\u308a\u3001\u696d\u52d9\u30eb\u30fc\u30eb\u3084\u753b\u9762\u30c7\u30b6\u30a4\u30f3\u3001\u30c7\u30fc\u30bf\u69cb\u9020\u3092\u5358\u72ec\u3067\u63d0\u4f9b\u3059\u308b\u3082\u306e\u3067\u306f\u306a\u3044\u305f\u3081\u3067\u3059\u3002<\/p>\n\n\n\n

\n

\u53e4\u3044Servlet\u30b7\u30b9\u30c6\u30e0\u306f\u3059\u3050\u306b\u4f5c\u308a\u76f4\u3059\u3079\u304d\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u3059\u3050\u306b\u5168\u9762\u518d\u69cb\u7bc9\u3059\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4fdd\u5b88\u671f\u9650\u3001\u8106\u5f31\u6027\u3001\u5909\u66f4\u983b\u5ea6\u3001\u6027\u80fd\u3001\u62c5\u5f53\u8005\u306e\u78ba\u4fdd\u3001\u30c7\u30fc\u30bf\u79fb\u884c\u306e\u96e3\u3057\u3055\u3092\u8a55\u4fa1\u3057\u3001\u73fe\u884c\u4fdd\u5b88\u3001\u57fa\u76e4\u66f4\u65b0\u3001\u6bb5\u968e\u79fb\u884c\u3001API\u5316\u3001\u518d\u69cb\u7bc9\u3092\u6bd4\u8f03\u3057\u307e\u3059\u3002\u307e\u305a\u4e00\u90e8\u6a5f\u80fd\u3067\u30d3\u30eb\u30c9\u3068\u79fb\u884c\u306ePoC\u3092\u5b9f\u65bd\u3057\u3001\u4e92\u63db\u6027\u3068\u696d\u52d9\u5f71\u97ff\u3092\u78ba\u8a8d\u3057\u3066\u304b\u3089\u5168\u4f53\u65b9\u91dd\u3092\u6c7a\u3081\u308b\u3068\u3001\u4e0d\u8981\u306a\u4f5c\u308a\u76f4\u3057\u3092\u907f\u3051\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

\n

Servlet\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8cbb\u7528\u3092\u6291\u3048\u308b\u65b9\u6cd5\u306f\u3042\u308a\u307e\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

\u6700\u521d\u306b\u5bfe\u8c61\u696d\u52d9\u3068\u512a\u5148\u9806\u4f4d\u3092\u6c7a\u3081\u3001\u5fc5\u8981\u306a\u753b\u9762\u30fb\u9023\u643a\u30fb\u975e\u6a5f\u80fd\u8981\u4ef6\u3092\u7d5e\u308b\u3053\u3068\u304c\u52b9\u679c\u7684\u3067\u3059\u3002\u6a19\u6e96\u5316\u3067\u304d\u308b\u696d\u52d9\u306f\u65e2\u88fd\u30b5\u30fc\u30d3\u30b9\u3084\u5171\u901a\u90e8\u54c1\u3067\u5438\u53ce\u3057\u3001\u72ec\u81ea\u6027\u306e\u9ad8\u3044\u90e8\u5206\u3078\u958b\u767a\u8cbb\u3092\u96c6\u4e2d\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30c6\u30b9\u30c8\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3001\u904b\u7528\u5f15\u304d\u7d99\u304e\u3092\u524a\u308b\u3068\u5f8c\u304b\u3089\u9ad8\u304f\u3064\u304f\u305f\u3081\u3001\u524a\u6e1b\u5bfe\u8c61\u306f\u6a5f\u80fd\u306e\u512a\u5148\u9806\u4f4d\u3084\u6bb5\u968e\u5c0e\u5165\u306e\u7bc4\u56f2\u304b\u3089\u9078\u3073\u307e\u3059\u3002<\/p>\n\n\n\n

\n

\u958b\u767a\u4f1a\u793e\u30fb\u30d9\u30f3\u30c0\u30fc\u306b\u306f\u4f55\u3092\u8cea\u554f\u3059\u308c\u3070\u3088\u3044\u3067\u3059\u304b\uff1f<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

Java\u3068Servlet\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3001\u30b3\u30f3\u30c6\u30ca\u66f4\u65b0\u3001javax\u304b\u3089jakarta\u3078\u306e\u79fb\u884c\u7d4c\u9a13\u3001\u62c5\u5f53\u8005\u306e\u4f53\u5236\u3001\u898b\u7a4d\u306e\u4eba\u6708\u5185\u8a33\u3001\u30c6\u30b9\u30c8\u8a3c\u8de1\u3001\u8106\u5f31\u6027\u5bfe\u5fdc\u3001\u76e3\u8996\u3001\u518d\u59d4\u8a17\u3001\u30bd\u30fc\u30b9\u30b3\u30fc\u30c9\u3084\u30a4\u30f3\u30d5\u30e9\u5b9a\u7fa9\u306e\u5f15\u304d\u6e21\u3057\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u81ea\u793e\u3068\u4f3c\u305f\u696d\u52d9\u898f\u6a21\u306e\u4e8b\u4f8b\u306b\u3064\u3044\u3066\u3001\u8ab2\u984c\u30fb\u5bfe\u5fdc\u30fb\u6210\u679c\u30fb\u904b\u7528\u5f8c\u306e\u652f\u63f4\u3092\u5177\u4f53\u7684\u306b\u8aac\u660e\u3067\u304d\u308b\u304b\u3092\u898b\u307e\u3059\u3002\u6280\u8853\u540d\u306e\u591a\u3055\u3067\u306f\u306a\u304f\u3001\u767a\u6ce8\u5f8c\u306e\u8cac\u4efb\u5206\u754c\u3068\u6210\u679c\u7269\u304c\u660e\u78ba\u304b\u3069\u3046\u304b\u3067\u6bd4\u8f03\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n

Servlet\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3092\u6210\u529f\u3055\u305b\u308b\u305f\u3081\u306e\u307e\u3068\u3081<\/strong><\/h2>\n\n\n\n
\n
\n
\"Servlet\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u307e\u3068\u3081\"<\/figure>\n<\/div>\n<\/div>\n\n\n\n
\n

Servlet\u306e\u30b7\u30b9\u30c6\u30e0\u3067\u62bc\u3055\u3048\u308b\u3079\u304d\u5224\u65ad\u8ef8<\/strong><\/strong><\/strong><\/h3>\n<\/div>\n\n\n\n

Servlet\u306e\u30b7\u30b9\u30c6\u30e0\u306f\u3001Servlet API\u3060\u3051\u3067\u5b8c\u7d50\u3059\u308b\u88fd\u54c1\u3067\u306f\u306a\u304f\u3001\u696d\u52d9Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u52d5\u304b\u3059\u305f\u3081\u306eHTTP\u51e6\u7406\u306e\u57fa\u76e4\u3067\u3059\u3002\u65b0\u898f\u958b\u767a\u3067\u306f\u696d\u52d9\u7bc4\u56f2\u3068\u975e\u6a5f\u80fd\u8981\u4ef6\u3092\u6574\u7406\u3057\u3001\u65e2\u5b58\u8cc7\u7523\u306e\u5237\u65b0\u3067\u306fweb.xml\u3001Filter\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u3001\u76f4\u63a5SQL\u3001\u5916\u90e8\u9023\u643a\u3001\u30c7\u30fc\u30bf\u79fb\u884c\u307e\u3067\u8abf\u67fb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n

\n

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