{"id":1071,"date":"2024-08-19T16:10:25","date_gmt":"2024-08-19T07:10:25","guid":{"rendered":"https:\/\/route-zero.com\/recruit\/route\/1071\/"},"modified":"2025-03-13T11:31:11","modified_gmt":"2025-03-13T02:31:11","slug":"1071","status":"publish","type":"route","link":"https:\/\/route-zero.com\/recruit\/route\/1071\/","title":{"rendered":"Thymeleaf\u306e\u300cth:field\u300d\u3068\u306f\u4f55\u304b"},"content":{"rendered":"<div>\n<h2>\u306f\u3058\u3081\u306b<\/h2>\n<p>Thymeleaf\u306f\u3001Java\u306e\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u3067\u4f7f\u7528\u3055\u308c\u308b\u4eba\u6c17\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30f3\u30b8\u30f3\u3067\u3001\u7279\u306bHTML\u30d5\u30a9\u30fc\u30e0\u306e\u53d6\u308a\u6271\u3044\u306b\u5f37\u529b\u306a\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u305d\u306e\u4e2d\u3067\u3082\u300cth:field\u300d\u306f\u3001\u30d5\u30a9\u30fc\u30e0\u5165\u529b\u3068\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u7d50\u3073\u3064\u3051\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u6a5f\u80fd\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Thymeleaf\u306e\u300cth:field\u300d\u3068\u305d\u306e\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u306e\u4ed5\u7d44\u307f\u306b\u3064\u3044\u3066\u3001\u65e5\u5e38\u7684\u306a\u4f8b\u3048\u3092\u7528\u3044\u3066\u308f\u304b\u308a\u3084\u3059\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<p>Thymeleaf\u3092\u4f7f\u3063\u3066\u30d5\u30a9\u30fc\u30e0\u30c7\u30fc\u30bf\u3092\u51e6\u7406\u3059\u308b\u969b\u3001\u624b\u52d5\u3067\u30c7\u30fc\u30bf\u3092\u30bb\u30c3\u30c8\u3059\u308b\u306e\u3067\u306f\u306a\u304f\u3001\u7c21\u5358\u306b\u30d5\u30a9\u30fc\u30e0\u3068\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30c7\u30fc\u30bf\u306e\u3084\u308a\u53d6\u308a\u304c\u3067\u304d\u308b\u4ed5\u7d44\u307f\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u521d\u5fc3\u8005\u3067\u3082\u7406\u89e3\u3057\u3084\u3059\u3044\u3088\u3046\u306b\u3001\u5b9f\u969b\u306e\u4f7f\u7528\u65b9\u6cd5\u3092\u5177\u4f53\u7684\u306a\u4f8b\u3092\u4ea4\u3048\u3066\u8aac\u660e\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n<hr>\n<p><strong>\u300cth:field\u300d\u3068\u306f\uff1f<\/strong><\/p>\n<p>\u307e\u305a\u3001th:field\u306e\u5f79\u5272\u3092\u7406\u89e3\u3059\u308b\u305f\u3081\u306b\u3001\u300c\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u300d\u3068\u3044\u3046\u6982\u5ff5\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u306f\u3001\u7c21\u5358\u306b\u8a00\u3046\u3068\u3001<strong>\u30c7\u30fc\u30bf\u3092\u7570\u306a\u308b\u5834\u6240\u3084\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u9593\u3067\u7d50\u3073\u3064\u3051\u308b\u4f5c\u696d<\/strong>\u3067\u3059\u3002Thymeleaf\u3067\u306e\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u306f\u3001\u30d5\u30a9\u30fc\u30e0\u306e\u5165\u529b\u30c7\u30fc\u30bf\u3068\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u81ea\u52d5\u7684\u306b\u95a2\u9023\u4ed8\u3051\u308b\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002<\/p>\n<p>\u305f\u3068\u3048\u3070\u3001\u6b21\u306e\u3088\u3046\u306aHTML\u30d5\u30a9\u30fc\u30e0\u304c\u3042\u308b\u3068\u3057\u307e\u3059\u3002<\/p>\n<pre><code>&lt;form th:action=<span>\"@{\/submit}\"<\/span> th:<span>object<\/span>=<span>\"${user}\"<\/span>&gt;\r\n  &lt;label <span>for<\/span>=<span>\"username\"<\/span>&gt;Username&lt;\/label&gt;\r\n  &lt;input type=<span>\"text\"<\/span> id=<span>\"username\"<\/span> th:field=<span>\"*{username}\"<\/span>&gt;\r\n  \r\n  &lt;label <span>for<\/span>=<span>\"email\"<\/span>&gt;Email&lt;\/label&gt;\r\n  &lt;input type=<span>\"email\"<\/span> id=<span>\"email\"<\/span> th:field=<span>\"*{email}\"<\/span>&gt;\r\n  \r\n  &lt;button type=<span>\"submit\"<\/span>&gt;Submit&lt;\/button&gt;\r\n&lt;\/form&gt;<\/code><\/pre>\n<p>\u3053\u306e\u30b3\u30fc\u30c9\u3067\u306f\u3001th:object=&#8221;${user}&#8221;\u306b\u3088\u3063\u3066\u3001user\u3068\u3044\u3046\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3092\u30d5\u30a9\u30fc\u30e0\u5168\u4f53\u306b\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u3057\u3066\u3001th:field=&#8221;*{username}&#8221;\u306f\u3001\u30d5\u30a9\u30fc\u30e0\u306e\u5165\u529b\u30d5\u30a3\u30fc\u30eb\u30c9\uff08username\uff09\u3068\u3001\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u306euser\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306eusername\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u7d50\u3073\u3064\u3051\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30d5\u30a9\u30fc\u30e0\u306b\u5165\u529b\u3057\u305f\u5185\u5bb9\u304c\u3001\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306euser\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u81ea\u52d5\u7684\u306b\u30bb\u30c3\u30c8\u3055\u308c\u307e\u3059\u3002<\/p>\n<p><strong>\u300c\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u300d\u306e\u4f8b<\/strong><\/p>\n<p>\u3053\u308c\u3092\u65e5\u5e38\u751f\u6d3b\u306b\u4f8b\u3048\u308b\u3068\u3001\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u306f\u300c\u624b\u7d19\u306b\u540d\u524d\u3092\u8a18\u5165\u3059\u308b\u969b\u306b\u3001\u673a\u306e\u4e0a\u306b\u7f6e\u304b\u308c\u305f\u540d\u524d\u306e\u30e9\u30d9\u30eb\u3092\u4f7f\u3046\u3053\u3068\u300d\u306b\u4f3c\u3066\u3044\u307e\u3059\u3002\u624b\u7d19\u3092\u66f8\u304f\u969b\u3001\u6bce\u56de\u76f8\u624b\u306e\u540d\u524d\u3092\u78ba\u8a8d\u3059\u308b\u306e\u306f\u9762\u5012\u3067\u3059\u3002\u305d\u3053\u3067\u3001\u3042\u3089\u304b\u3058\u3081\u540d\u524d\u304c\u66f8\u304b\u308c\u305f\u30e9\u30d9\u30eb\u3092\u6e96\u5099\u3057\u3066\u304a\u3051\u3070\u3001\u5fc5\u8981\u306a\u3068\u304d\u306b\u305d\u306e\u30e9\u30d9\u30eb\u3092\u624b\u7d19\u306b\u8cbc\u308b\u3060\u3051\u3067\u6e08\u307f\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3001\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u306b\u3088\u3063\u3066\u3001\u30d5\u30a9\u30fc\u30e0\u306e\u30c7\u30fc\u30bf\uff08\u624b\u7d19\uff09<strong>\u3068<\/strong>\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\uff08\u540d\u524d\u306e\u30e9\u30d9\u30eb\uff09\u3092\u7c21\u5358\u306b\u7d50\u3073\u3064\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p><strong>\u300cth:field\u300d\u306e\u4f8b<\/strong><\/p>\n<p>\u6b21\u306b\u3001th:field\u3092\u65e5\u5e38\u751f\u6d3b\u306e\u4f8b\u306b\u7f6e\u304d\u63db\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u4f8b\u3048\u3070\u3001\u3042\u306a\u305f\u304c\u300c\u8863\u985e\u300d\u3092\u6574\u7406\u3057\u3066\u3044\u308b\u3068\u3057\u307e\u3059\u3002\u5f15\u304d\u51fa\u3057\u306b\u306f\u300cT\u30b7\u30e3\u30c4\u300d\u300c\u30b8\u30fc\u30f3\u30ba\u300d\u300c\u30b8\u30e3\u30b1\u30c3\u30c8\u300d\u306a\u3069\u306e\u30bf\u30b0\u304c\u4ed8\u3044\u3066\u3044\u3066\u3001\u305d\u306e\u30bf\u30b0\u3092\u4f7f\u3063\u3066\u5fc5\u8981\u306a\u8863\u985e\u3092\u53d6\u308a\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002th:field\u306f\u3053\u306e\u30bf\u30b0\u306b\u76f8\u5f53\u3057\u3001\u30d5\u30a9\u30fc\u30e0\u306e\u5165\u529b\u6b04\uff08\u8863\u985e\uff09\u306b\u5bfe\u3057\u3066\u3001\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\uff08\u5f15\u304d\u51fa\u3057\uff09\u3092\u6307\u3057\u793a\u3059\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u3088\u3046\u306b\u3001th:field\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u30d5\u30a9\u30fc\u30e0\u306e\u5165\u529b\u30c7\u30fc\u30bf\u3068\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u306e\u30c7\u30fc\u30bf\uff08\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\uff09\u3092\u52b9\u7387\u7684\u306b\u95a2\u9023\u4ed8\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u306e\u3067\u3059\u3002<\/p>\n<hr>\n<h2>\u3088\u304f\u3042\u308b\u7591\u554f\u3068\u305d\u306e\u89e3\u6c7a\u7b56<\/h2>\n<ul>\n<li>\n<p><strong>\u300cth:field\u304c\u52d5\u4f5c\u3057\u306a\u3044\u5834\u5408\u300d<\/strong><br \/>\u3082\u3057th:field\u304c\u671f\u5f85\u901a\u308a\u306b\u52d5\u4f5c\u3057\u306a\u3044\u5834\u5408\u3001\u3088\u304f\u3042\u308b\u539f\u56e0\u3068\u3057\u3066\u306f\u3001th:object\u304c\u6b63\u3057\u304f\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u3053\u3068\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002th:object\u3067\u6307\u5b9a\u3057\u305f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u30d5\u30a9\u30fc\u30e0\u3068\u6b63\u3057\u304f\u95a2\u9023\u4ed8\u3051\u3089\u308c\u3066\u3044\u306a\u3044\u5834\u5408\u3001\u30c7\u30fc\u30bf\u306e\u30d0\u30a4\u30f3\u30c7\u30a3\u30f3\u30b0\u304c\u3046\u307e\u304f\u3044\u304d\u307e\u305b\u3093\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u89e3\u6c7a\u7b56<\/strong>:<\/p>\n<ul>\n<li>\n<p>th:object\u3067\u6307\u5b9a\u3059\u308b\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u304c\u6b63\u3057\u304f\u6e21\u3055\u308c\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p>th:field\u3067\u6307\u5b9a\u3057\u305f\u30d7\u30ed\u30d1\u30c6\u30a3\u540d\u304c\u30b5\u30fc\u30d0\u30fc\u30b5\u30a4\u30c9\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u540d\u3068\u4e00\u81f4\u3057\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<\/li>\n<li>\n<p><strong>\u300c\u30d5\u30a9\u30fc\u30e0\u306e\u521d\u671f\u5024\u3092\u8a2d\u5b9a\u3059\u308b\u65b9\u6cd5\u300d<\/strong><br \/>\u30d5\u30a9\u30fc\u30e0\u306b\u521d\u671f\u5024\u3092\u8a2d\u5b9a\u3057\u305f\u3044\u5834\u5408\u3001\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u5185\u3067\u305d\u306e\u5024\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u6b21\u306e\u30b3\u30fc\u30c9\u306e\u3088\u3046\u306b\u3001user\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306b\u521d\u671f\u5024\u3092\u30bb\u30c3\u30c8\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ul>\n<pre><code><span>@GetMapping<\/span>(<span>\"\/form\"<\/span>)\r\n<span><span>public<\/span> String <span>showForm<\/span><span>(Model model)<\/span> <\/span>{\r\n    User user = <span>new<\/span> User();\r\n    user.setUsername(<span>\"DefaultUser\"<\/span>);\r\n    model.addAttribute(<span>\"user\"<\/span>, user);\r\n    <span>return<\/span> <span>\"form\"<\/span>;\r\n}<\/code><\/pre>\n<p>\u3053\u308c\u306b\u3088\u308a\u3001\u30d5\u30a9\u30fc\u30e0\u306b\u521d\u671f\u5024\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<h2>\u6700\u5f8c\u306b<\/h2>\n<p>Thymeleaf\u306e\u300cth:field\u300d\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u30d5\u30a9\u30fc\u30e0\u306e\u30c7\u30fc\u30bf\u3068\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u306e\u30c7\u30fc\u30bf\u3092\u7c21\u5358\u306b\u7d50\u3073\u3064\u3051\u3001\u52b9\u7387\u7684\u306b\u51e6\u7406\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u65e5\u5e38\u751f\u6d3b\u306e\u4f8b\u3067\u8a00\u3046\u3068\u3001\u300c\u624b\u7d19\u306b\u540d\u524d\u306e\u30e9\u30d9\u30eb\u3092\u8cbc\u308b\u300d\u3084\u300c\u8863\u985e\u306e\u30bf\u30b0\u3092\u4f7f\u3063\u3066\u5f15\u304d\u51fa\u3057\u304b\u3089\u5fc5\u8981\u306a\u8863\u985e\u3092\u53d6\u308a\u51fa\u3059\u300d\u3088\u3046\u306a\u30a4\u30e1\u30fc\u30b8\u3067\u3059\u3002\u3053\u306e\u3088\u3046\u306a\u4ed5\u7d44\u307f\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30fc\u30c9\u304c\u30b7\u30f3\u30d7\u30eb\u306b\u306a\u308a\u3001\u30d5\u30a9\u30fc\u30e0\u51e6\u7406\u304c\u975e\u5e38\u306b\u30b9\u30e0\u30fc\u30ba\u306b\u884c\u3048\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u305c\u3072\u3001Thymeleaf\u3092\u4f7f\u3063\u3066\u5b9f\u969b\u306b\u30d5\u30a9\u30fc\u30e0\u3092\u4f5c\u6210\u3057\u3001th:field\u306e\u4fbf\u5229\u3055\u3092\u5b9f\u611f\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u3042\u306a\u305f\u306eWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u958b\u767a\u304c\u3055\u3089\u306b\u5feb\u9069\u306b\u306a\u308b\u3053\u3068\u9593\u9055\u3044\u306a\u3057\u3067\u3059\u3002<\/p>\n<hr>\n<h2>\u3010\u95a2\u9023\u30ea\u30f3\u30af\u3011<\/h2>\n<ul>\n<li>\n<p><a href=\"https:\/\/spring.io\/guides\/gs\/serving-web-content\/\">Spring Framework\u516c\u5f0f\u30ac\u30a4\u30c9 &#8211; Spring MVC<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.thymeleaf.org\/doc\/tutorials\/3.0\/usingthymeleaf_ja.html\">Thymeleaf\u306e\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb &#8211; Spring\u516c\u5f0f<\/a><\/p>\n<\/li>\n<\/ul>\n<h2>\u3010\u5185\u90e8\u30ea\u30f3\u30af\u3011<\/h2>\n<ul>\n<li>\n<p><a href=\"https:\/\/route-zero.com\/recruit\/route\/894\/\">\u3010\u521d\u5fc3\u8005\u3067\u3082\u7c21\u5358\uff01\u3011JavaScript\u3067\u59cb\u3081\u308b\u7c21\u5358\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\uff5c\u97f3\u58f0\u6587\u5b57\u8d77\u3053\u3057\u30c4\u30fc\u30eb\u4f5c\u6210\u30ac\u30a4\u30c9<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/route-zero.com\/recruit\/route\/922\/\">Java\u3063\u3066\u4f55\u304b\u3089\u59cb\u3081\u308b\uff1fSpring Boot\u3067\u7c21\u5358\u306a\u30a2\u30d7\u30ea\u958b\u767a\u3092\u4f53\u9a13\uff01<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/route-zero.com\/recruit\/route\/1068\/\">Thymeleaf\u3068JavaScript\u3067\u30bf\u30b0\u3092\u4f7f\u3063\u305f\u30d5\u30a9\u30fc\u30e0\u4f5c\u6210\u6cd5\u3068\u30c7\u30fc\u30bf\u9001\u4fe1\u306e\u65b9\u6cd5<\/a><\/p>\n<\/li>\n<\/ul>\n<\/div>\n","protected":false},"featured_media":1072,"template":"","_links":{"self":[{"href":"https:\/\/route-zero.com\/recruit\/wp-json\/wp\/v2\/route\/1071"}],"collection":[{"href":"https:\/\/route-zero.com\/recruit\/wp-json\/wp\/v2\/route"}],"about":[{"href":"https:\/\/route-zero.com\/recruit\/wp-json\/wp\/v2\/types\/route"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/route-zero.com\/recruit\/wp-json\/wp\/v2\/media\/1072"}],"wp:attachment":[{"href":"https:\/\/route-zero.com\/recruit\/wp-json\/wp\/v2\/media?parent=1071"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}