{"id":112825,"date":"2024-03-22T20:32:04","date_gmt":"2024-03-22T11:32:04","guid":{"rendered":"https:\/\/www.silicloud.com\/ja\/blog\/jsp-%e3%81%ae-getparametervalues-%e3%83%a1%e3%82%bd%e3%83%83%e3%83%89%e3%81%ae%e5%bd%b9%e5%89%b2%e3%81%af%ef%bc%9f\/"},"modified":"2024-04-04T23:58:38","modified_gmt":"2024-04-04T14:58:38","slug":"jsp-%e3%81%ae-getparametervalues-%e3%83%a1%e3%82%bd%e3%83%83%e3%83%89%e3%81%ae%e5%bd%b9%e5%89%b2%e3%81%af%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/ja\/blog\/jsp-%e3%81%ae-getparametervalues-%e3%83%a1%e3%82%bd%e3%83%83%e3%83%89%e3%81%ae%e5%bd%b9%e5%89%b2%e3%81%af%ef%bc%9f\/","title":{"rendered":"JSP \u306e getParameterValues() \u30e1\u30bd\u30c3\u30c9\u306e\u5f79\u5272\u306f\uff1f"},"content":{"rendered":"<p>getParameterValues()\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u6307\u5b9a\u3057\u305f\u540d\u524d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u5024\u3059\u3079\u3066\u3092\u53d6\u5f97\u3057\u3001\u6587\u5b57\u5217\u914d\u5217\u3092\u8fd4\u3057\u307e\u3059\u3002\u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u3084\u30de\u30eb\u30c1\u30bb\u30ec\u30af\u30c8\u30ea\u30b9\u30c8\u306a\u3069\u306e\u8907\u6570\u306e\u5024\u3092\u6301\u3064\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u3082\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002\u5358\u4e00\u306e\u5024\u3092\u53d6\u5f97\u3059\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u8907\u6570\u306e\u9078\u629e\u80a2\u306e\u5024\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u4f8b\u3048\u3070\u3001JSP\u30da\u30fc\u30b8\u306b\u300ccolor\u300d\u3068\u3044\u3046\u540d\u524d\u306e\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u304c\u3042\u308c\u3070\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u8907\u6570\u306e\u8272\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u9078\u629e\u3067\u304d\u307e\u3059\u3002getParameterValues(&#8220;color&#8221;)\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u9078\u629e\u3055\u308c\u3066\u3044\u308b\u3059\u3079\u3066\u306e\u8272\u5024\u3092\u53d6\u5f97\u3057\u3001\u305d\u308c\u3089\u3092\u6587\u5b57\u5217\u306e\u914d\u5217\u306b\u4fdd\u5b58\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u5f8c\u3001\u3053\u306e\u914d\u5217\u306b\u5bfe\u3057\u3066\u7e70\u308a\u8fd4\u3057\u3001\u7279\u5b9a\u306e\u5024\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u5b9a\u3059\u308b\u306a\u3069\u306e\u64cd\u4f5c\u3092\u5b9f\u884c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30cd\u30a4\u30c6\u30a3\u30d6\u65e5\u672c\u8a9e\u306e\u8a00\u3044\u56de\u3057\u3067\u8a00\u3044\u63db\u3048\u308b\u3068\u3001\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>&lt;%\r\nString[] colors = request.getParameterValues(<span class=\"hljs-string\">\"color\"<\/span>);\r\n<span class=\"hljs-keyword\">for<\/span> (String color : colors) {\r\n    out.println(<span class=\"hljs-string\">\"Selected color: \"<\/span> + color);\r\n}\r\n%&gt;\r\n<\/code><\/pre>\n<p>\u4e0a\u8a18\u306e\u4f8b\u3067\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u3063\u3066\u8d64\u3068\u9752\u304c\u9078\u629e\u3055\u308c\u305f\u3068\u3057\u307e\u3059\u3002\u305d\u306e\u5834\u5408\u3001\u51fa\u529b\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<pre class=\"post-pre\"><code>Selected color: red\r\nSelected color: blue\r\n<\/code><\/pre>\n<p>getParameterValues()\u30e1\u30bd\u30c3\u30c9\u3092\u4f7f\u3048\u3070\u3001\u8907\u6570\u306e\u5024\u3092\u6301\u3064\u30ea\u30af\u30a8\u30b9\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u3082\u7c21\u5358\u306b\u6271\u3044\u3001\u305d\u308c\u3089\u306e\u5024\u306b\u57fa\u3065\u304f\u51e6\u7406\u304c\u884c\u3048\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>getParameterValues()\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u6307\u5b9a\u3057\u305f\u540d\u524d\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u5024\u3059\u3079\u3066\u3092\u53d6\u5f97\u3057\u3001\u6587\u5b57\u5217\u914d\u5217\u3092\u8fd4\u3057\u307e\u3059\u3002\u3053\u306e\u30e1\u30bd\u30c3\u30c9\u306f\u3001\u30c1\u30a7\u30c3\u30af\u30dc\u30c3\u30af\u30b9\u3084\u30de\u30eb\u30c1\u30bb\u30ec\u30af\u30c8\u30ea\u30b9\u30c8\u306a\u3069\u306e\u8907\u6570\u306e\u5024\u3092\u6301\u3064\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u3082\u5bfe\u5fdc [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-112825","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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