{"author_url":"https://blog.hatena.ne.jp/BG1/","width":"100%","blog_url":"https://bg1.hatenablog.com/","categories":["Struts"],"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fbg1.hatenablog.com%2Fentry%2F2025%2F08%2F31%2F210000\" title=\"ActionMessages - \u8eca\u8f2a\u306ex\u767a\u660e ~B.G&#39;s Blog~\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","type":"rich","author_name":"BG1","blog_title":"\u8eca\u8f2a\u306ex\u767a\u660e ~B.G's Blog~","url":"https://bg1.hatenablog.com/entry/2025/08/31/210000","title":"ActionMessages","published":"2025-08-31 21:00:00","height":"190","provider_name":"Hatena Blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/B/BG1/20250826/20250826123048.png","provider_url":"https://hatena.blog","description":"ActionMessages\u3067\u3001Action\u30af\u30e9\u30b9\u5185\u3067\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u30bb\u30c3\u30c8\u3057\u3066\u3001JSP\u5074\u3067\u305d\u308c\u3092\u8868\u793a\u3067\u304d\u308b\u3002ActionMessages (Apache Struts API Documentation)Windows\u3067VSCode\u3067\u3084\u308b\u3002 \u3053\u306e\u3088\u3046\u306a\u69cb\u6210\u3067\u3002\u3053\u306e\u3088\u3046\u306a\u69cb\u6210\u3067\u3002 \u307e\u305a\u306fweb.xml\u3002\u3053\u3046\u3002 struts-config.xml\u306f\u3001\u3053\u3046\u3002 message.jsp\u306f\u3001\u3053\u3046\u3002 message=\"true\"\u304c\u306a\u3044\u3068\u8868\u793a\u3055\u308c\u306a\u3044\u306e\u3067\u6ce8\u610f\u3002 (\u3053\u3053\u304c\u4e00\u756a\u306e\u30cf\u30de\u308a\u3069\u3053\u308d) MessageAction.java\u306f\u3001\u3053\u3046\u3002 ApplicationResources.properties\u306f\u3001\u3053\u3046\u3002 \u2026","version":"1.0"}