{"id":12224,"date":"2024-03-15T11:23:02","date_gmt":"2024-03-15T02:23:02","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/java%e3%81%a7%e3%83%95%e3%82%a9%e3%83%bc%e3%83%a0%e3%81%ae%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92%e5%8f%97%e3%81%91%e5%8f%96%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/"},"modified":"2025-08-05T11:28:35","modified_gmt":"2025-08-05T02:28:35","slug":"java%e3%81%a7%e3%83%95%e3%82%a9%e3%83%bc%e3%83%a0%e3%81%ae%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92%e5%8f%97%e3%81%91%e5%8f%96%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/java%e3%81%a7%e3%83%95%e3%82%a9%e3%83%bc%e3%83%a0%e3%81%ae%e3%83%87%e3%83%bc%e3%82%bf%e3%82%92%e5%8f%97%e3%81%91%e5%8f%96%e3%82%8b%e6%96%b9%e6%b3%95%e3%81%af%e4%bd%95%e3%81%a7%e3%81%99%e3%81%8b\/","title":{"rendered":"Java\u3067\u30d5\u30a9\u30fc\u30e0\u306e\u30c7\u30fc\u30bf\u3092\u53d7\u3051\u53d6\u308b\u65b9\u6cd5\u306f\u4f55\u3067\u3059\u304b\uff1f"},"content":{"rendered":"<p>Java\u3067\u30d5\u30a9\u30fc\u30e0\u30c7\u30fc\u30bf\u3092\u53d7\u3051\u53d6\u308b\u306b\u306f\u3001POST\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306bServlet\u306edoPost\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u304b\u3001GET\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306bdoGet\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u304b\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306fJava\u3067\u30d5\u30a9\u30fc\u30e0\u30c7\u30fc\u30bf\u3092\u53d7\u3051\u53d6\u308b\u65b9\u6cd5\u306e\u4f8b\u3067\u3059\uff1a<\/p>\n<pre class=\"post-pre\"><code><span class=\"hljs-keyword\">import<\/span> javax.servlet.ServletException;\r\n<span class=\"hljs-keyword\">import<\/span> javax.servlet.http.HttpServlet;\r\n<span class=\"hljs-keyword\">import<\/span> javax.servlet.http.HttpServletRequest;\r\n<span class=\"hljs-keyword\">import<\/span> javax.servlet.http.HttpServletResponse;\r\n<span class=\"hljs-keyword\">import<\/span> java.io.IOException;\r\n\r\n<span class=\"hljs-keyword\">public<\/span> <span class=\"hljs-keyword\">class<\/span> <span class=\"hljs-title class_\">MyServlet<\/span> <span class=\"hljs-keyword\">extends<\/span> <span class=\"hljs-title class_\">HttpServlet<\/span> {\r\n    <span class=\"hljs-keyword\">protected<\/span> <span class=\"hljs-keyword\">void<\/span> <span class=\"hljs-title function_\">doPost<\/span><span class=\"hljs-params\">(HttpServletRequest request, HttpServletResponse response)<\/span> <span class=\"hljs-keyword\">throws<\/span> ServletException, IOException {\r\n        <span class=\"hljs-comment\">\/\/ \u83b7\u53d6\u8868\u5355\u6570\u636e<\/span>\r\n        <span class=\"hljs-type\">String<\/span> <span class=\"hljs-variable\">username<\/span> <span class=\"hljs-operator\">=<\/span> request.getParameter(<span class=\"hljs-string\">\"username\"<\/span>);\r\n        <span class=\"hljs-type\">String<\/span> <span class=\"hljs-variable\">password<\/span> <span class=\"hljs-operator\">=<\/span> request.getParameter(<span class=\"hljs-string\">\"password\"<\/span>);\r\n\r\n        <span class=\"hljs-comment\">\/\/ \u6267\u884c\u5176\u4ed6\u64cd\u4f5c\uff0c\u5982\u9a8c\u8bc1\u7528\u6237\u4fe1\u606f\u3001\u5904\u7406\u4e1a\u52a1\u903b\u8f91\u7b49<\/span>\r\n\r\n        <span class=\"hljs-comment\">\/\/ \u8fd4\u56de\u54cd\u5e94<\/span>\r\n        response.getWriter().write(<span class=\"hljs-string\">\"Received form data: username=\"<\/span> + username + <span class=\"hljs-string\">\", password=\"<\/span> + password);\r\n    }\r\n}\r\n<\/code><\/pre>\n<p>\u4e0a\u8a18\u306e\u4f8b\u3067\u306f\u3001doPost\u30e1\u30bd\u30c3\u30c9\u306f\u3001HttpServletRequest\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068HttpServletResponse\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u5f15\u6570\u3068\u3057\u3066\u53d7\u3051\u53d6\u308a\u307e\u3059\u3002HttpServletRequest\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u30d5\u30a9\u30fc\u30e0\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u3001getParameter\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30d5\u30a9\u30fc\u30e0\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u5024\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002\u5f15\u6570\u306f\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u540d\u524d\u3067\u3059\u3002\u4e00\u65b9\u3001HttpServletResponse\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306f\u5fdc\u7b54\u30c7\u30fc\u30bf\u3092\u8fd4\u3059\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<p>\u4e0a\u8a18\u306e\u30b3\u30fc\u30c9\u306f\u5358\u306a\u308b\u7c21\u5358\u306a\u4f8b\u3067\u3059\u306e\u3067\u3001\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u4fee\u6b63\u3084\u62e1\u5f35\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Java\u3067\u30d5\u30a9\u30fc\u30e0\u30c7\u30fc\u30bf\u3092\u53d7\u3051\u53d6\u308b\u306b\u306f\u3001POST\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306bServlet\u306edoPost\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u304b\u3001GET\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u51e6\u7406\u3059\u308b\u305f\u3081\u306bdoGet\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u304b\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306fJava\u3067\u30d5 [&hellip;]<\/p>\n","protected":false},"author":9,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[26,61],"class_list":["post-12224","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-26","tag-61"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Java\u3067\u30d5\u30a9\u30fc\u30e0\u306e\u30c7\u30fc\u30bf\u3092\u53d7\u3051\u53d6\u308b\u65b9\u6cd5\u306f\u4f55\u3067\u3059\u304b\uff1f - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" 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