{"url":"https://urotasabis.hatenadiary.org/entry/20101006/1286375976","blog_url":"https://urotasabis.hatenadiary.org/","html":"","title":"h:commandButton \u306e\u5c5e\u6027\u306b\u3064\u3044\u3066","version":"1.0","provider_name":"Hatena Blog","type":"rich","description":"\u3061\u3087\u3063\u3068\u524d\u306bh:commandButton\u306e\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066\u52c9\u5f37\u3057\u307e\u3057\u305f\u304c \u4eca\u65e5\u306f\u305d\u306e\u5c5e\u6027\u306b\u3064\u3044\u3066\u3002 action\u5c5e\u6027 \u30dc\u30bf\u30f3\u3092\u62bc\u3057\u305f\u3068\u304d\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u8a2d\u5b9a\u3059\u308b\u5c5e\u6027\uff1f document\u306b\u306f signature must match java.lang.Object action() \u3063\u3066\u66f8\u3044\u3066\u3042\u308a\u307e\u3059\u3002 java.lang.Object\u3092return\u3057\u3066\u3042\u3052\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u3060\u3051\u3069action\u3068\u3044\u3046\u30e1\u30bd\u30c3\u30c9\u540d\u3058\u3083\u306a\u304f\u3066\u3082\u5927\u4e08\u592b\u3067\u3059\u3002 sample1-1.xhtml