{"height":"190","categories":["SpringBoot"],"image_url":null,"published":"2014-12-13 00:25:21","type":"rich","width":"100%","title":"Spring MVC\u306eOptional<>\u306e\u4f7f\u3044\u65b9\u304c\u30ab\u30c3\u30b3\u30a4\u30a4\u3002","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fcero-t.hatenadiary.jp%2Fentry%2F20141213%2F1418484321\" title=\"Spring MVC\u306eOptional&lt;&gt;\u306e\u4f7f\u3044\u65b9\u304c\u30ab\u30c3\u30b3\u30a4\u30a4\u3002 - \u8c37\u672c \u5fc3 in \u305b\u308d\u90e8\u5c4b\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","blog_title":"\u8c37\u672c \u5fc3 in \u305b\u308d\u90e8\u5c4b","provider_name":"Hatena Blog","url":"https://cero-t.hatenadiary.jp/entry/20141213/1418484321","provider_url":"https://hatena.blog","version":"1.0","author_url":"https://blog.hatena.ne.jp/cero-t/","author_name":"cero-t","description":"Spring Boot\u306e1.2.0\u6b63\u5f0f\u7248\u304c\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u3001\u4e2d\u3067\u4f7f\u3063\u3066\u3044\u308bSpring\u30824.0\u304b\u30894.1\u306b\u306a\u308a\u307e\u3057\u305f\u3002 SpringMVC\u30824.1\u306b\u306a\u3063\u305f\u308f\u3051\u3067\u3059\u304c\u3001\u4e00\u3064\u8208\u5473\u6df1\u3044\u5909\u66f4\u304c\u3042\u308a\u307e\u3057\u305f\u3002 \u305d\u308c\u304c@RequestParam\u306eOptional\u5bfe\u5fdc\u3067\u3059\u3002 SprinMVC\u3067\u306f\u3001\u30af\u30a8\u30ea\u6587\u5b57\u5217\u306e\u5024\u3092\u30e1\u30bd\u30c3\u30c9\u306e\u5f15\u6570\u306b\u30d0\u30a4\u30f3\u30c9\u3059\u308b\u305f\u3081\u306e @RequestParam\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u4f55\u3082\u66f8\u304b\u306a\u3044\u3068\u300c\u5fc5\u9808\u9805\u76ee\u300d\u3068\u898b\u306a\u3055\u308c\u3066\u3057\u307e\u3044\u307e\u3059\u3002 @RestController public class HelloController { @RequestMapping(\"/\") public String hell\u2026","blog_url":"https://cero-t.hatenadiary.jp/"}