{"id":1196,"date":"2018-12-25T12:00:28","date_gmt":"2018-12-25T03:00:28","guid":{"rendered":"https:\/\/www.bold.ne.jp\/engineer-club\/?p=1196"},"modified":"2025-09-17T14:13:30","modified_gmt":"2025-09-17T05:13:30","slug":"java-json","status":"publish","type":"post","link":"https:\/\/www.bold.ne.jp\/engineer-club\/java-json","title":{"rendered":"Java\u306eJSON\u3068\u306f\uff1f\u30c7\u30fc\u30bf\u69cb\u9020\u3092\u898b\u3084\u3059\u304f\u8868\u73fe\u3059\u308b\u30c7\u30fc\u30bf\u5f62\u5f0f\u300cJSON\u300d\u3092\u89e3\u8aac"},"content":{"rendered":"<p>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u3057\u3066\u3044\u308b\u3068<span>&#8220;JSON&#8221;<\/span>\u3068\u3044\u3046\u8a00\u8449\u3092\u3088\u304f\u898b\u304b\u3051\u307e\u305b\u3093\u304b<span>?<\/span><\/p>\n<p>\u300c<span>JSON<\/span>\u3063\u3066\u4e00\u4f53\u4f55<span>? <\/span>\u305d\u3082\u305d\u3082\u3069\u3046\u8aad\u3080\u306e<span>? <\/span>\u3058\u3047\u30fc\u3048\u3059\u304a\u30fc\u3048\u306c<span>?<\/span>\u300d\u3068\u3044\u3046\u65b9\u3082\u3044\u3089\u3063\u3057\u3083\u308b\u3067\u3057\u3087\u3046\u3002\u5b9f\u306f\u79c1\u3082\u3001\u7d50\u69cb\u6700\u8fd1\u307e\u3067\u305d\u3093\u306a\u4eba\u3067\u3057\u305f\u3002\u3046\u308f\u30fc\u3001\u6065\u305a\u304b\u3057\u3044<span>\u2026<\/span>\u3002<\/p>\n<p><strong>JSON(\u30b8\u30a7\u30a4\u30bd\u30f3\u3001JavaScript Object Notation)\u3068\u306f\u3001HTML\u3084XML\u3001CSV\u306e\u3088\u3046\u306a\u30c7\u30fc\u30bf\u5f62\u5f0f\u306e\u4e00\u3064\u3067\u3059\u3002<\/strong><\/p>\n<p>\u30d7\u30ed\u30b0\u30e9\u30e0\u3067<span>JSON<\/span>\u3092\u4f7f\u3048\u308b\u3068\u3001\u3068\u3066\u3082\u8272\u3005\u306a\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u4e16\u754c\u304c\u5927\u304d\u304f\u5e83\u304c\u308a\u307e\u3059\u3002\u306a\u305c\u304b\u3068\u3044\u3046\u3068\u3001\u4f8b\u3048\u3070<span>Twitter<\/span>\u3084<span>Facebook<\/span>\u3001<span>Google<\/span>\u306a\u3069\u306e<span>WEB<\/span>\u30b5\u30fc\u30d3\u30b9\u3068\u306f<span>JSON<\/span>\u3067\u3084\u308a\u3068\u308a\u3059\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n<p>\u3064\u307e\u308a\u3001<span>JSON<\/span>\u304c\u5206\u304b\u308c\u3070\u3001\u4e16\u306e\u4e2d\u306b\u3042\u308b<span>WEB<\/span>\u30b5\u30fc\u30d3\u30b9\u306e\u8272\u3005\u306a\u6a5f\u80fd\u3092\u81ea\u5206\u3067\u4f7f\u3048\u308b\u3088\u3046\u306b\u306a\u308b\u306e\u3067\u3059<span>!!<\/span>\u305d\u3093\u306a\u81ea\u5206\u3092\u60f3\u50cf\u3057\u3066\u307f\u308b\u3068\u3001\u3068\u3066\u3082\u30ef\u30af\u30ef\u30af\u3057\u307e\u305b\u3093\u304b<span>? <\/span>\u30a4\u30b1\u3066\u308b\u3057\u3001\u683c\u597d\u3044\u3044\u306a\u3041\u3068\u601d\u3044\u307e\u305b\u3093\u304b<span>?<\/span><\/p>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001<strong>JSON\u306e\u7c21\u5358\u306a\u8aac\u660e\u3068<\/strong>\u3001<strong>Java\u304b\u3089JSON\u3092\u4f7f\u3046\u306b\u306f<\/strong>\u3069\u3046\u3059\u308c\u3070\u3044\u3044\u306e\u304b\u3092\u3001<span>JSON<\/span>\u306e\u521d\u5fc3\u8005\u5411\u3051\u306b\u304a\u4f1d\u3048\u3057\u307e\u3059<span>!!<\/span><\/p>\n<p>\u203b\u3053\u306e\u8a18\u4e8b\u306e\u30b5\u30f3\u30d7\u30eb\u306f\u3001<span>Java 10<\/span>\u306e\u74b0\u5883\u3067\u52d5\u4f5c\u78ba\u8a8d\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div id=\"toc_container\" class=\"no_bullets\"><p class=\"toc_title\">\u76ee\u6b21<\/p><ul class=\"toc_list\"><li><a href=\"#JavaJSON\">\uff11\uff0e\u3010Java\u3011JSON\u3068\u306f\u3069\u3093\u306a\u3082\u306e\u3060\u308d\u3046<\/a><ul><li><a href=\"#-JSON\">\uff11-\uff11\uff0eJSON\u306f\u30c7\u30fc\u30bf\u69cb\u9020\u3092\u898b\u3084\u3059\u304f\u8868\u73fe\u3067\u304d\u308b\u30c7\u30fc\u30bf\u5f62\u5f0f<\/a><\/li><li><a href=\"#-JSONJava\">\uff11-\uff12\uff0eJSON\u3068Java\u306e\u30af\u30e9\u30b9\u3092\u898b\u6bd4\u3079\u3066\u307f\u3088\u3046<\/a><\/li><\/ul><\/li><li><a href=\"#JavaJSON-2\">\uff12\uff0eJava\u306eJSON\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u6d3b\u7528\u3057\u3088\u3046<\/a><\/li><li><a href=\"#Jackson\">\uff13\uff0eJackson\u306e\u4f7f\u3044\u65b9\u306e\u57fa\u672c<\/a><ul><li><a href=\"#-Jackson\">\uff13-\uff11\uff0eJackson\u3092\u4f7f\u3048\u308b\u3088\u3046\u306b\u3057\u3088\u3046!<\/a><\/li><li><a href=\"#-JSON-2\">\uff13-\uff12\uff0eJSON\u3068\u30af\u30e9\u30b9\u3092\u7d10\u4ed8\u3051\u3066\u4f7f\u3046\u5834\u5408<\/a><\/li><li><a href=\"#-JsonNodeObjectNode\">\uff13-\uff13\uff0eJsonNode\/ObjectNode\u3092\u4f7f\u3046\u5834\u5408<\/a><\/li><\/ul><\/li><li><a href=\"#Jackson-2\">\uff14\uff0e\u3010\u53c2\u8003\u3011Jackson\u95a2\u9023\u30ea\u30bd\u30fc\u30b9\u30ea\u30f3\u30af\u96c6<\/a><\/li><li><a href=\"#5\">5.\u307e\u3068\u3081<\/a><\/li><\/ul><\/div>\n<h2><span id=\"JavaJSON\">\uff11\uff0e\u3010Java\u3011JSON\u3068\u306f\u3069\u3093\u306a\u3082\u306e\u3060\u308d\u3046<\/span><\/h2>\n<h3><span id=\"-JSON\">\uff11-\uff11\uff0eJSON\u306f\u30c7\u30fc\u30bf\u69cb\u9020\u3092\u898b\u3084\u3059\u304f\u8868\u73fe\u3067\u304d\u308b\u30c7\u30fc\u30bf\u5f62\u5f0f<\/span><\/h3>\n<p>JSON(\u30b8\u30a7\u30a4\u30bd\u30f3\u3001<span>JavaScript Object Notation)<\/span>\u3068\u306f\u3001\u30c7\u30fc\u30bf\u5f62\u5f0f\u306e\u4e00\u3064\u3067\u3059\u3002JSON\u306f\u300c\u69cb\u9020\u300d\u3092\u6301\u3063\u305f\u30c7\u30fc\u30bf\u3092\u3001\u898b\u3084\u3059\u3044\u5f62\u3067\u8868\u73fe\u3059\u308b\u306e\u304c\u5f97\u610f\u3067\u3059\u3002Twitter\u3084<span>Facebook<\/span>\u3001<span>Google<\/span>\u306a\u3069\u306e\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306e<span>WEB<\/span>\u30b5\u30fc\u30d3\u30b9\u3084\u3001\u4f01\u696d\u30b7\u30b9\u30c6\u30e0\u9593\u3067\u306e\u30c7\u30fc\u30bf\u306e\u3084\u308a\u53d6\u308a\u3067\u5927\u5909\u3088\u304f\u4f7f\u308f\u308c\u307e\u3059\u3002<\/p>\n<blockquote>\n<p>\u2605Introduction to Tweet JSON(Twitter)<\/p>\n<p><a href=\"https:\/\/developer.twitter.com\/en\/docs\/tweets\/data-dictionary\/overview\/intro-to-tweet-json.html\">https:\/\/developer.twitter.com\/en\/docs\/tweets\/data-dictionary\/overview\/intro-to-tweet-json.html<\/a><\/p>\n<p>\u2605Using the Graph API(Facebook)<\/p>\n<p><a href=\"https:\/\/developers.facebook.com\/docs\/graph-api\/using-graph-api\">https:\/\/developers.facebook.com\/docs\/graph-api\/using-graph-api<\/a><\/p>\n<p>\u2605Google Maps Platform &#8211; Geo-location API(Google)<\/p>\n<p><a href=\"https:\/\/cloud.google.com\/maps-platform\/?hl=ja\">https:\/\/cloud.google.com\/maps-platform\/?hl=ja<\/a><\/p>\n<\/blockquote>\n<p>\u3067\u306f\u3001<span>JSON<\/span>\u306e\u3044\u3044\u3068\u3053\u308d\u3092\u6319\u3052\u3066\u307f\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u69cb\u6587\u304c\u7c21\u5358\u306a\u306e\u3067\u3001\u4eba\u9593\u304c\u30d1\u30c3\u3068\u898b\u3066\u3082\u30c7\u30fc\u30bf\u306e\u69cb\u9020\u304c\u3059\u3050\u308f\u304b\u308b<\/li>\n<li>\u30c6\u30ad\u30b9\u30c8\u30c7\u30fc\u30bf\u306a\u306e\u3067\u3001\u30c7\u30fc\u30bf\u306e\u3084\u308a\u53d6\u308a\u304c\u5927\u5909\u3084\u308a\u3084\u3059\u3044<\/li>\n<li><span>JSON<\/span>\u3092\u4f7f\u3046\u305f\u3081\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306f\u305f\u304f\u3055\u3093\u3042\u308a\u3001\u69d8\u3005\u306a\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u7c21\u5358\u306b\u4f7f\u3048\u308b<\/li>\n<\/ul>\n<p>\u540d\u524d\u306b\u3042\u308b<span>&#8220;JavaScript&#8221;<\/span>\u304b\u3089\u60f3\u50cf\u3067\u304d\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001<span>JavaScript<\/span>\u3067\u306f\u5b9f\u306b\u7c21\u5358\u306b\u4f7f\u3048\u3066\u3057\u307e\u3044\u307e\u3059\u3002\u3067\u3082\u3001<span>Java<\/span>\u304b\u3089<span>JSON<\/span>\u3092\u4f7f\u3046\u305f\u3081\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3082\u3082\u3061\u308d\u3093\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u3054\u5b89\u5fc3\u304f\u3060\u3055\u3044\u3002<\/p>\n<h3><span id=\"-JSONJava\">\uff11-\uff12\uff0eJSON\u3068<span>Java<\/span>\u306e\u30af\u30e9\u30b9\u3092\u898b\u6bd4\u3079\u3066\u307f\u3088\u3046<\/span><\/h3>\n<p>\u3055\u3066<span>JSON<\/span>\u3068\u306f\u4f55\u305e\u3084\u306a\u8a71\u306f\u7d42\u308f\u308a\u306b\u3057\u3066\u3001\u3055\u3063\u305d\u304f<span>JSON<\/span>\u306e\u5b9f\u7269\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u3053\u308c\u306f\u4e00\u3064\u306e<span>Tweet<\/span>\u3092\u8868\u73fe\u3057\u3066\u3044\u308b\u3064\u3082\u308a\u306e<span>JSON<\/span>\u3067\u3059\u3002Twitter\u306e\u958b\u767a\u8005\u5411\u3051\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304b\u3089\u62dd\u501f\u3057\u3066\u3001\u5185\u5bb9\u3092\u5c11\u3005\u7c21\u7565\u5316\u3057\u305f\u3082\u306e\u3067\u3059\u3002\u306a\u3093\u3068\u306a\u304f\u3001\u3069\u3046\u3044\u3046\u3082\u306e\u304b\u5206\u304b\u308b\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">{\r\n\t\"created_at\":\"Thu Apr 06 15:24:15 +0000 2017\",\r\n\t\"id\": 850006245121695744,\r\n\t\"text\": \"\u30c4\u30a4\u30fc\u30c8\",\r\n}<\/pre>\n<p>JSON\u306f\u3001<span>Java<\/span>\u306e\u30af\u30e9\u30b9\u5ba3\u8a00\u3068\u4f3c\u3066\u3044\u308b\u3068\u3053\u308d\u3082\u591a\u3044\u3067\u3059\u3002<\/p>\n<p>\u4f3c\u305f\u3088\u3046\u306a<span>Java<\/span>\u306e\u30af\u30e9\u30b9\u3068\u305d\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u4f5c\u3063\u3066\u307f\u3066\u3001\u3061\u3087\u3063\u3068\u898b\u6bd4\u3079\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">public class Tweet {\r\n\tpublic String created_at;\r\n\tpublic long id;\r\n\tpublic String text;\r\n}<\/pre>\n<pre class=\"prettyprint lang:default decode:true\">class TweetSample {\r\n\tpublic static void main(String[] args) {\r\n\t\tTweet t = new Tweet();\r\n\t\tt.created_at = \"Thu Apr 06 15:24:15 +0000 2017\";\r\n\t\tt.id = 850006245121695744L;\r\n\t\tt.text = \"\u30c4\u30a4\u30fc\u30c8\";\r\n\t}\r\n}<\/pre>\n<p>JSON\u3068<span>Java<\/span>\u306e\u4e8c\u3064\u3092\u898b\u6bd4\u3079\u3066\u307f\u308b\u3068\u3001\u3069\u3046\u3044\u3046\u95a2\u4fc2\u304c\u3042\u308a\u305d\u3046\u304b\u3001\u3046\u3063\u3059\u3089\u3068\u898b\u3048\u3066\u304d\u307e\u305b\u3093\u304b<span>?<\/span><\/p>\n<p>JSON\u306e\u300c<span>{<\/span>\uff5e<span>}<\/span>\u300d\u3067\u304f\u304f\u3089\u308c\u305f\u90e8\u5206\u304c<span>Java<\/span>\u3067\u8a00\u3046\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3067\u3001\u300c<span>&#8220;XXX&#8221; : YYY<\/span>\u300d\u304c\u3001<span>Java<\/span>\u3067\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u540d\u524d\u3068\u5024\u306e\u3053\u3068\u304b\u306a<span>\u2026<\/span>\u3068\u5bdf\u3057\u304c\u3064\u3044\u305f\u304b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u3053\u3067\u3001<span>&#8220;XXX&#8221;<\/span>\u306e\u3053\u3068\u3092\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u300c\u30ad\u30fc<span>(key)<\/span>\u300d\u3001<span>YYY<\/span>\u3092\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u300c\u5024<span>(value)<\/span>\u300d\u3068\u4e00\u822c\u7684\u306b\u306f\u547c\u3073\u307e\u3059\u306e\u3067\u3001\u305c\u3072\u899a\u3048\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u3064\u307e\u308a\u3001<span>JSON<\/span>\u3068\u306f\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u69cb\u9020\u3084\u30d7\u30ed\u30d1\u30c6\u30a3\u304c\u6301\u3064\u5024\u3092\u3001\u3054\u304f\u7d20\u76f4\u306b\u30c6\u30ad\u30b9\u30c8\u3067\u8868\u73fe\u3057\u305f\u3082\u306e\u306a\u306e\u3067\u3059\u3002\u3067\u3059\u306e\u3067\u3001<span>JSON<\/span>\u3092\u4f7f\u3046\u3068\u3044\u3046\u3053\u3068\u306f\u3001<span>JSON<\/span>\u306e\u6587\u5b57\u5217\u3092\u8aad\u307f\u8fbc\u3093\u3067\u3001\u4f55\u304b\u306e\u51e6\u7406\u3092\u3057\u3066\u3001<span>JSON<\/span>\u306e\u6587\u5b57\u5217\u3068\u3057\u3066\u51fa\u529b\u3059\u308b\u3053\u3068\u306a\u306e\u3067\u3059\u3002<\/p>\n<h2><span id=\"JavaJSON-2\">\uff12\uff0eJava\u306e<span>JSON<\/span>\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u6d3b\u7528\u3057\u3088\u3046<\/span><\/h2>\n<p>Java\u3067<span>JSON<\/span>\u3092\u4f7f\u3046\u306b\u306f\u3001\u65e2\u306b\u3042\u308b<span>API<\/span>\u3084\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u6d3b\u7528\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>Java\u3067\u306e\u6709\u540d\u3069\u3053\u308d\u306a<span>JSON<\/span>\u30e9\u30a4\u30d6\u30e9\u30ea\u3068\u3057\u3066\u306f\u3001\u4ee5\u4e0b\u306e\u3082\u306e\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3048\u3070\u3001<span>JSON<\/span>\u306e\u8aad\u307f\u66f8\u304d\u3068\u7de8\u96c6\u304c<span>Java<\/span>\u3067\u3082\u7c21\u5358\u306b\u3067\u304d\u3066\u3057\u307e\u3046\u306e\u3067\u3059\u3002<\/p>\n<ul>\n<li><span>Jackson (<a href=\"https:\/\/github.com\/FasterXML\/jackson\">https:\/\/github.com\/FasterXML\/jackson<\/a>)<\/span><\/li>\n<li><span>Gson (<a href=\"https:\/\/github.com\/google\/gson\">https:\/\/github.com\/google\/gson<\/a>)<\/span><\/li>\n<li><span>JSON in Java (<a href=\"http:\/\/stleary.github.io\/JSON-java\/\">http:\/\/stleary.github.io\/JSON-java\/<\/a>)<\/span><\/li>\n<li><span>JSON-P (JSON Processing<\/span>\u3001<span>JSR 353<\/span>\u306e\u5b9f\u88c5\u3001<span><a href=\"https:\/\/javaee.github.io\/jsonp\/\">https:\/\/javaee.github.io\/jsonp\/<\/a>)<\/span><\/li>\n<\/ul>\n<p>\u4ee5\u4e0b\u3001\u3053\u306e\u8a18\u4e8b\u3067\u306f<span>Jackson<\/span>\u3092\u4f7f\u3063\u305f<span>Java<\/span>\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u4f8b\u3092\u304a\u4f1d\u3048\u3057\u307e\u3059\u3002<\/p>\n<p>Jackson\u306f\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3001\u4f7f\u3044\u65b9\u30fb\u6d3b\u7528\u65b9\u6cd5\u306a\u3069\u306e\u60c5\u5831\u3082\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u3067\u8c4a\u5bcc\u306b\u5165\u624b\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u3082\u305a\u3063\u3068\u7d9a\u3044\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u3053\u308c\u304b\u3089\u3082\u3069\u3093\u3069\u3093\u4f7f\u3044\u3084\u3059\u304f\u306a\u308b\u3053\u3068\u304c\u671f\u5f85\u3067\u304d\u307e\u3059\u3088\u3002<\/p>\n<p>\u3061\u306a\u307f\u306b\u3001<span>Android<\/span>\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f<span>Gson<\/span>\u304c\u5e83\u304f\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3057\u3001<span>JSON in Java<\/span>\u3082\u3068\u3066\u3082\u826f\u304f\u4f7f\u308f\u308c\u3066\u3044\u307e\u3059\u3002\u3067\u3059\u306e\u3067\u3001\u3044\u304f\u3064\u304b\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u4f7f\u3044\u65b9\u3092\u77e5\u3063\u3066\u304a\u304f\u306e\u3082\u3044\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<h2><span id=\"Jackson\">\uff13\uff0eJackson\u306e\u4f7f\u3044\u65b9\u306e\u57fa\u672c<\/span><\/h2>\n<p>Jackson\u3067<span>JSON<\/span>\u3092\u8aad\u307f\u66f8\u304d\u3059\u308b\u306b\u306f\u3001\u5927\u304d\u304f\u5206\u3051\u308b\u3068\u4ee5\u4e0b\u306e\u4e8c\u3064\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li><strong>JSON\u306e\u30c7\u30fc\u30bf\u69cb\u9020\u3068\u540c\u3058\u30af\u30e9\u30b9\u3092\u4f5c\u308a\u3001JSON\u3068\u7d10\u4ed8\u3051\u3066\u8aad\u307f\u66f8\u304d\u3059\u308b<\/strong><\/li>\n<li><strong>JsonNode\/ObjectNode\u3092\u4f7f\u3046\u65b9\u6cd5\uff1aJSON\u306e\u30c7\u30fc\u30bf\u69cb\u9020\u3092\u6271\u3048\u308b\u30af\u30e9\u30b9\u3067\u8aad\u307f\u66f8\u304d\u3059\u308b<\/strong><\/li>\n<\/ol>\n<p>\u76f4\u611f\u7684\u306b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3067\u304d\u308b\u306e\u306f<span>1.<\/span>\u3067\u3059\u3002\u57fa\u672c\u7684\u306b\u306f\u3053\u3061\u3089\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002\u3067\u3082\u3001<span>2.<\/span>\u306e\u3084\u308a\u65b9\u3082\u77e5\u3063\u3066\u3044\u308b\u3068\u4fbf\u5229\u3067\u3057\u3087\u3046\u3002\u8907\u96d1\u306a\u69cb\u9020\u3092\u6301\u3064<span>JSON<\/span>\u3060\u3068\u3001\u5bfe\u5fdc\u3059\u308b\u30af\u30e9\u30b9\u3092\u4f5c\u308b\u3053\u3068\u305d\u306e\u3082\u306e\u304c\u5927\u5909\u306a\u5834\u5408\u3082\u3042\u308b\u304b\u3089\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u7ae0\u3067\u306f\u3001<span>Jackson<\/span>\u3092\u4f7f\u3046\u305f\u3081\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u3068\u3001\u3053\u308c\u3089\u4e8c\u3064\u306e\u65b9\u6cd5\u3067\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u4ed5\u65b9\u3092\u3001\u7c21\u5358\u306b\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n<h3><span id=\"-Jackson\">\uff13-\uff11\uff0eJackson\u3092\u4f7f\u3048\u308b\u3088\u3046\u306b\u3057\u3088\u3046<span>!<\/span><\/span><\/h3>\n<p>Jackson\u306f<span>Java<\/span>\u306e\u6a19\u6e96<span>API<\/span>\u306b\u306f\u542b\u307e\u308c\u3066\u3044\u307e\u305b\u3093\u306e\u3067\u3001\u3042\u306a\u305f\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u304b\u3089\u4f7f\u3046\u306b\u306f\u5c11\u3057\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u306b\u306f\u3001<span>Maven<\/span>\u3084<span>Gradle<\/span>\u306a\u3069\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u7ba1\u7406\u30c4\u30fc\u30eb\u3092\u4f7f\u3046\u65b9\u6cd5\u3068\u3001<span>jar<\/span>\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3046\u65b9\u6cd5\u306e\u4e8c\u7a2e\u985e\u304c\u3042\u308a\u307e\u3059\u3002Maven\u3084<span>Gradle<\/span>\u306b\u3064\u3044\u3066\u826f\u304f\u308f\u304b\u3089\u306a\u3044\u5834\u5408\u306f\u3001\u307e\u305a\u306f<span>jar<\/span>\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3046\u65b9\u6cd5\u3067\u3084\u3063\u3066\u307f\u307e\u3057\u3087\u3046<span>!!<\/span><\/p>\n<h4>\uff13-\uff11-\uff11\uff0eMaven\u304b<span>Gradle<\/span>\u3092\u4f7f\u3063\u3066\u3044\u308b\u5834\u5408<\/h4>\n<p>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067<span>Maven<\/span>\u3092\u4f7f\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001<span>pom.xml<\/span>\u3078\u4f9d\u5b58\u30a2\u30fc\u30c6\u30a3\u30d5\u30a1\u30af\u30c8\u3068\u3057\u3066\u4ee5\u4e0b\u3092\u8db3\u3057\u307e\u3057\u3087\u3046\u3002\u30d0\u30fc\u30b8\u30e7\u30f3<span>2.9.7<\/span>\u306f\u3001<span>2018\/12<\/span>\u6642\u70b9\u3067<span>Maven<\/span>\u306e\u30ea\u30dd\u30b8\u30c8\u30ea\u306b\u3042\u308b\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u3059\u3002\u57fa\u672c\u7684\u306b\u306f\u3001\u4f7f\u304a\u3046\u3068\u3057\u3066\u3044\u308b\u6642\u306e\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u3067\u554f\u984c\u306a\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u306a\u304a\u3001\u672c\u5f53\u306e\u610f\u5473\u3067<span>Jackson<\/span>\u306e\u6700\u4f4e\u9650\u306e\u6a5f\u80fd\u3092\u4f7f\u3046\u306b\u306f<span>jackson-core<\/span>\u3060\u3051\u304c\u3042\u308c\u3070\u826f\u3044\u306e\u3067\u3059\u304c\u3001\u305d\u308c\u3060\u3051\u3060\u3068\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306f\u306a\u304b\u306a\u304b\u96e3\u3057\u3044\u3067\u3059\u3002jackson-databind\u3068<span>jackson-annotation<\/span>\u304c\u3042\u308c\u3070\u3001\u8272\u3005\u3068\u4fbf\u5229\u306a\u30af\u30e9\u30b9\u304c\u4f7f\u3048\u308b\u306e\u3067\u3001\u4e00\u7dd2\u306b\u4f7f\u3046\u306e\u304c\u666e\u901a\u3067\u3059\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">&lt;dependency&gt;\r\n    &lt;groupId&gt;com.fasterxml.jackson.core&lt;\/groupId&gt;\r\n    &lt;artifactId&gt;jackson-core&lt;\/artifactId&gt;\r\n    &lt;version&gt;2.9.7&lt;\/version&gt;\r\n&lt;\/dependency&gt;\r\n\r\n&lt;dependency&gt;\r\n    &lt;groupId&gt;com.fasterxml.jackson.core&lt;\/groupId&gt;\r\n    &lt;artifactId&gt;jackson-databind&lt;\/artifactId&gt;\r\n    &lt;version&gt;2.9.7&lt;\/version&gt;\r\n&lt;\/dependency&gt;\r\n\r\n&lt;dependency&gt;\r\n    &lt;groupId&gt;com.fasterxml.jackson.core&lt;\/groupId&gt;\r\n    &lt;artifactId&gt;jackson-annotations&lt;\/artifactId&gt;\r\n    &lt;version&gt;2.9.7&lt;\/version&gt;\r\n&lt;\/dependency&gt;<\/pre>\n<p>Gradle\u3092\u4f7f\u3063\u3066\u3044\u308b\u5834\u5408\u306f\u3001<span>build.gradle<\/span>\u306b\u4ee5\u4e0b\u3092\u8db3\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">compile group: 'com.fasterxml.jackson.core', name: 'jackson-core', version: '2.9.7'\r\ncompile group: 'com.fasterxml.jackson.core', name: 'jackson-databind', version: '2.9.7'\r\ncompile group: 'com.fasterxml.jackson.core', name: 'jackson-annotations', version: '2.9.7'<\/pre>\n<h4>\uff13-\uff11-\uff12\uff0ejar\u30d5\u30a1\u30a4\u30eb\u3092\u4f7f\u3046\u5834\u5408<\/h4>\n<p>\u307e\u305a\u306f\u3001\u4ee5\u4e0b\u306e<span>URL<\/span>\u304b\u3089\u3001<span>3<\/span>\u3064\u306e<span>jar(jackson-core-2.x.x.jar<\/span>\u3001<span>jackson-databind-2.x.x.jar<\/span>\u3001<span>jackson-annotations-2.x.x.jar)<\/span>\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<blockquote>\n<p><a href=\"http:\/\/repo1.maven.org\/maven2\/com\/fasterxml\/jackson\/core\/jackson-core\/\" class=\"broken_link\">http:\/\/repo1.maven.org\/maven2\/com\/fasterxml\/jackson\/core\/jackson-core\/<\/a><\/p>\n<p>\u2192 jackson-core-2.9.8.jar<\/p>\n<p><a href=\"http:\/\/repo1.maven.org\/maven2\/com\/fasterxml\/jackson\/core\/jackson-databind\/\" class=\"broken_link\">http:\/\/repo1.maven.org\/maven2\/com\/fasterxml\/jackson\/core\/jackson-databind\/<\/a><\/p>\n<p>\u2192 jackson-databind-2.9.8.jar<\/p>\n<p><a href=\"http:\/\/repo1.maven.org\/maven2\/com\/fasterxml\/jackson\/core\/jackson-annotations\/\" class=\"broken_link\">http:\/\/repo1.maven.org\/maven2\/com\/fasterxml\/jackson\/core\/jackson-annotations\/<\/a><\/p>\n<p>\u2192 jackson-annotations-2.9.8.jar<\/p>\n<\/blockquote>\n<p>\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u6700\u3082\u65b0\u3057\u3044\u3082\u306e\u3067\u554f\u984c\u3042\u308a\u307e\u305b\u3093\u304c\u3001<span>3<\/span>\u7a2e\u985e\u306e<span>jar<\/span>\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306f\u5408\u308f\u305b\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u30022018\/12\u6642\u70b9\u3067\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u308b\u6700\u3082\u65b0\u3057\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u306f<span>2.9.8<\/span>\u3067\u3059\u3002<\/p>\n<p>Eclipse\u304b\u3089\u3053\u308c\u3089\u306e<span>jar<\/span>\u306e\u4e2d\u306b\u3042\u308b\u30af\u30e9\u30b9\u3092\u4f7f\u3046\u305f\u3081\u306b\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306e\u30af\u30e9\u30b9\u30d1\u30b9\u306b<span>jar<\/span>\u3092\u542b\u3081\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u5177\u4f53\u7684\u306b\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u8a2d\u5b9a\u3057\u307e\u3057\u3087\u3046\u3002\u7686\u3055\u3093\u306e\u74b0\u5883\u306b\u5408\u308f\u305b\u3066\u3001\u8aad\u307f\u66ff\u3048\u3044\u305f\u3060\u304f\u5fc5\u8981\u304c\u3042\u308b\u7b87\u6240\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u306d\u3002<\/p>\n<p><a href=\"https:\/\/www.bold.ne.jp\/engineer-club\/wp-content\/uploads\/2018\/12\/3200ced06ea1cac7a86fdb0ee60cd3e4.png\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.bold.ne.jp\/engineer-club\/wp-content\/uploads\/2018\/12\/3200ced06ea1cac7a86fdb0ee60cd3e4.png\" alt=\"Jackson\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u624b\u98061\" width=\"960\" height=\"720\" class=\"alignnone size-full wp-image-1198\" srcset=\"https:\/\/www.bold.ne.jp\/engineer-club\/wp-content\/uploads\/2018\/12\/3200ced06ea1cac7a86fdb0ee60cd3e4.png 960w, https:\/\/www.bold.ne.jp\/engineer-club\/wp-content\/uploads\/2018\/12\/3200ced06ea1cac7a86fdb0ee60cd3e4-768x576.png 768w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/www.bold.ne.jp\/engineer-club\/wp-content\/uploads\/2018\/12\/5356f559d84363c791991b7a1c6d82e7.png\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.bold.ne.jp\/engineer-club\/wp-content\/uploads\/2018\/12\/5356f559d84363c791991b7a1c6d82e7.png\" alt=\"Jackson\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u624b\u98062\" width=\"960\" height=\"720\" class=\"alignnone size-full wp-image-1199\" srcset=\"https:\/\/www.bold.ne.jp\/engineer-club\/wp-content\/uploads\/2018\/12\/5356f559d84363c791991b7a1c6d82e7.png 960w, https:\/\/www.bold.ne.jp\/engineer-club\/wp-content\/uploads\/2018\/12\/5356f559d84363c791991b7a1c6d82e7-768x576.png 768w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.bold.ne.jp\/engineer-club\/wp-content\/uploads\/2018\/12\/feea65bc40a1b3e59fd07837598cfd53.png\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.bold.ne.jp\/engineer-club\/wp-content\/uploads\/2018\/12\/feea65bc40a1b3e59fd07837598cfd53.png\" alt=\"Jackson\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u624b\u98063\" width=\"749\" height=\"562\" class=\"alignnone size-full wp-image-1200\" \/><\/a><\/p>\n<p><a href=\"https:\/\/www.bold.ne.jp\/engineer-club\/wp-content\/uploads\/2018\/12\/b91493b57b0636542b1e2e1bcf91f496.png\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.bold.ne.jp\/engineer-club\/wp-content\/uploads\/2018\/12\/b91493b57b0636542b1e2e1bcf91f496.png\" alt=\"Jackson\u30bb\u30c3\u30c8\u30a2\u30c3\u30d7\u624b\u98064\" width=\"728\" height=\"546\" class=\"alignnone size-full wp-image-1201\" \/><\/a><\/p>\n<h3><span id=\"-JSON-2\">\uff13-\uff12\uff0eJSON\u3068\u30af\u30e9\u30b9\u3092\u7d10\u4ed8\u3051\u3066\u4f7f\u3046\u5834\u5408<\/span><\/h3>\n<h4>\uff13-\uff12-\uff11\uff0eJSON\u3092<span>Java<\/span>\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u5909\u63db\u3059\u308b<\/h4>\n<p>Jackson\u3092\u4f7f\u3046\u3068\u304d\u306f\u3001<span>ObjectMapper.readValue<\/span>\u3092\u4f7f\u3046\u3068\u3001\u76f4\u611f\u7684\u306b<span>JSON<\/span>\u3092<span>Java<\/span>\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u307e\u305a\u3001<span>JSON<\/span>\u3067\u6301\u3063\u3066\u3044\u308b\u30d7\u30ed\u30d1\u30c6\u30a3\u3068\u540c\u3058\u540d\u524d\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u6301\u3064\u30af\u30e9\u30b9\u3092\u4f5c\u308a\u307e\u3057\u3087\u3046\u3002\u30af\u30e9\u30b9\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306e\u578b\u306f\u3001<span>JSON<\/span>\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u306b\u8a2d\u5b9a\u3055\u308c\u3066\u308b\u3082\u306e\u3068\u540c\u3058\u578b\u306b\u3057\u307e\u3057\u3087\u3046\u3002\u30af\u30e9\u30b9\u540d\u306f\u304a\u597d\u304d\u306a\u3082\u306e\u3092\u4ed8\u3051\u3066\u5927\u4e08\u592b\u3067\u3059\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">{\r\n\t\"created_at\":\"Thu Apr 06 15:24:15 +0000 2017\",\r\n\t\"id\": 850006245121695744,\r\n\t\"text\": \"\u30c4\u30a4\u30fc\u30c8\",\r\n}<\/pre>\n<pre class=\"prettyprint lang:default decode:true\">public class Tweet {\r\n\tpublic String created_at;\r\n\tpublic long id;\r\n\tpublic String text;\r\n}<\/pre>\n<p>\u305d\u306e\u5f8c\u3001<span>JSON<\/span>\u6587\u5b57\u5217\u306e<span>String<\/span>\u3068\u30af\u30e9\u30b9\u3092\u5f15\u6570\u306b\u3057\u3066\u3001<span>ObjectMapper.readValue<\/span>\u3092\u5b9f\u884c\u3057\u307e\u3057\u3087\u3046\u3002\u623b\u308a\u5024\u306f\u3001<span>JSON<\/span>\u6587\u5b57\u5217\u3092\u8aad\u307f\u8fbc\u3093\u3060\u7d50\u679c\u306e\u3001<span>Java<\/span>\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3067\u3059\u3002<\/p>\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u5148\u8ff0\u3057\u305f<span>Tweet<\/span>\u30af\u30e9\u30b9\u3092\u4f7f\u3063\u3066\u307f\u307e\u3059\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">import com.fasterxml.jackson.databind.ObjectMapper;\r\n\r\npublic class JsonSample2 {\r\n\tpublic static void main(String[] args) throws Exception {\r\n\t\tString json = \"{\"\r\n\t\t\t\t+ \"\\\"created_at\\\":\\\"Thu Apr 06 15:24:15 +0000 2017\\\", \"\r\n\t\t\t\t+ \"\\\"id\\\": 850006245121695744, \"\r\n\t\t\t\t+ \"\\\"text\\\": \\\"\u30c4\u30a4\u30fc\u30c8\\\"\"\r\n\t\t\t\t+ \"}\";\r\n\r\n\t\tObjectMapper mapper = new ObjectMapper();\r\n\t\tTweet t = mapper.readValue(json, Tweet.class);\r\n\r\n\t\tSystem.out.println(t.created_at); \/\/ \u2192 \"Thu Apr 06 15:24:15 +0000 2017\"\r\n\t\tSystem.out.println(t.id); \/\/ \u2192 850006245121695744\r\n\t\tSystem.out.println(t.text); \/\/ \u2192 \"\u30c4\u30a4\u30fc\u30c8\"\r\n\t}\r\n}<\/pre>\n<p>JSON\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3068\u540c\u3058\u540d\u524d\u3092\u6301\u3064<span>Java<\/span>\u30af\u30e9\u30b9\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u3001\u5024\u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b\u306e\u304c\u5206\u304b\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u308c\u304c<span>JSON<\/span>\u6587\u5b57\u5217\u3092<span>Java<\/span>\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3078\u5909\u63db\u3059\u308b\u969b\u306e\u57fa\u672c\u5f62\u3067\u3059\u3002<\/p>\n<h4>\uff13-\uff12-\uff12\uff0eJava\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092<span>JSON<\/span>\u306b\u5909\u63db\u3059\u308b<\/h4>\n<p>Java\u30af\u30e9\u30b9\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092<span>JSON<\/span>\u6587\u5b57\u5217\u3068\u3059\u308b\u6642\u306f\u3001<span>ObjectMapper.writeValueAsString<\/span>\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">import com.fasterxml.jackson.databind.ObjectMapper;\r\n\r\npublic class JsonSample3 {\r\n\tpublic static void main(String[] args) throws Exception {\r\n\t\tTweet t = new Tweet();\r\n\t\tt.created_at = \"Thu Apr 06 15:24:15 +0000 2017\";\r\n\t\tt.id = 850006245121695744L;\r\n\t\tt.text = \"\u30c4\u30a4\u30fc\u30c8\";\r\n\r\n\t\tObjectMapper mapper = new ObjectMapper();\r\n\t\tString json = mapper.writeValueAsString(t);\r\n\r\n\t\tSystem.out.println(json); \/\/ \u2192 {\"created_at\":\"Thu Apr 06 15:24:15 +0000 2017\",\"id\":850006245121695744,\"text\":\"\u30c4\u30a4\u30fc\u30c8\"}\r\n\t}\r\n}<\/pre>\n<pre class=\"prettyprint lang:default decode:true\">\/\/ JSON\u3078\u306e\u5909\u63db\u7d50\u679c\r\n{\"created_at\":\"Thu Apr 06 15:24:15 +0000 2017\",\"id\":850006245121695744,\"text\":\"\u30c4\u30a4\u30fc\u30c8\"}<\/pre>\n<p>\u30af\u30e9\u30b9\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u304c\u3001<span>JSON<\/span>\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u3053\u306e\u3088\u3046\u306b\u3001\u30af\u30e9\u30b9\u3068<span>JSON<\/span>\u3092\u7d10\u4ed8\u3051\u3089\u308c\u308b\u306e\u3067\u3059\u306d\u3002<\/p>\n<p>\u524d\u9805\u3067\u306e\u8aad\u307f\u8fbc\u307f\u306e\u3084\u308a\u65b9\u3068\u5408\u308f\u305b\u3001\u3053\u306e\u7ae0\u306e\u5192\u982d\u3067\u304a\u4f1d\u3048\u3057\u305f\u300c<span>Jackson<\/span>\u3092\u4f7f\u3046\u3068<span>JSON<\/span>\u3092\u76f4\u611f\u7684\u306b\u4f7f\u3048\u308b\u300d\u3068\u3044\u3046\u3053\u3068\u304c\u3001\u304a\u5206\u304b\u308a\u3044\u305f\u3060\u3051\u305f\u3067\u3057\u3087\u3046\u304b\u3002<\/p>\n<h3><span id=\"-JsonNodeObjectNode\">\uff13-\uff13\uff0eJsonNode\/ObjectNode\u3092\u4f7f\u3046\u5834\u5408<\/span><\/h3>\n<h4>\uff13-\uff13-\uff11\uff0eJSON\u3092<span>JsonNode<\/span>\u306b\u5909\u63db\u3059\u308b<\/h4>\n<p>JSON\u3068\u7d10\u4ed8\u3051\u308b\u30af\u30e9\u30b9\u3092\u4f5c\u3063\u3066\u4f7f\u3046\u4ed6\u306b\u3001<span>Jackson<\/span>\u304c\u7528\u610f\u3057\u3066\u3044\u308b\u30af\u30e9\u30b9\u306e<span>JsonNode<\/span>\u3084<span>ObjectNode<\/span>\u3092\u4f7f\u3063\u3066\u3082\u3001<span>JSON<\/span>\u3092<span>Java<\/span>\u304b\u3089\u5229\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>JsonNode\u306f\u3001<span>JSON<\/span>\u3092\u8aad\u307f\u53d6\u3063\u305f\u7d50\u679c\u3092\u8868\u73fe\u3057\u3066\u3044\u308b\u30af\u30e9\u30b9\u3067\u3059\u3002<\/p>\n<p>JsonNode\u3092\u4f7f\u3046\u5834\u5408\u306f\u3001<span>ObjectMapper.readTree<\/span>\u3092\u4f7f\u3063\u3066\u3001<span>JSON<\/span>\u6587\u5b57\u5217\u304b\u3089<span>JsonNode<\/span>\u3092\u4f5c\u308a\u51fa\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">import com.fasterxml.jackson.databind.JsonNode;\r\nimport com.fasterxml.jackson.databind.ObjectMapper;\r\n\r\npublic class JsonSample4 {\r\n\tpublic static void main(String[] args) throws Exception {\r\n\t\tString json = \"{\"\r\n\t\t\t\t+ \"\\\"created_at\\\":\\\"Thu Apr 06 15:24:15 +0000 2017\\\", \"\r\n\t\t\t\t+ \"\\\"id\\\": 850006245121695744, \"\r\n\t\t\t\t+ \"\\\"text\\\": \\\"\u30c4\u30a4\u30fc\u30c8\\\"\"\r\n\t\t\t\t+ \"}\";\r\n\r\n\t\tObjectMapper mapper = new ObjectMapper();\r\n\t\tJsonNode node = mapper.readTree(json);\r\n\r\n\t\tSystem.out.println(node.get(\"created_at\").textValue()); \/\/ \u2192 \"Thu Apr 06 15:24:15 +0000 2017\"\r\n\t\tSystem.out.println(node.get(\"id\").longValue()); \/\/ \u2192 850006245121695744\r\n\t\tSystem.out.println(node.get(\"text\").textValue()); \/\/ \u2192 \"\u30c4\u30a4\u30fc\u30c8\"\r\n\t}\r\n}<\/pre>\n<p>\u4f8b\u306b\u3042\u308b\u3068\u304a\u308a\u3001<span>JsonNode.get(String)<\/span>\u3092\u5b9f\u884c\u3059\u308b\u3068\u3001\u305d\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8868\u3059<span>JsonNode<\/span>\u3092\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u5024\u3092\u53d6\u5f97\u3059\u308b\u306b\u306f\u3001<span>JsonNode.textValue\/booleanValue\/intValue<\/span>\u306a\u3069\u306e\u3001\uff5e<span>Value<\/span>\u3068\u3044\u3046\u30e1\u30bd\u30c3\u30c9\u3092\u547c\u3073\u51fa\u3057\u307e\u3059\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">\/\/ \uff5eValue\u30e1\u30bd\u30c3\u30c9\u306e\u4e00\u89a7(Jackson 2.9 API\u3088\u308a)\r\nBigInteger bigIntegerValue()\r\nbyte[] binaryValue()\r\nboolean booleanValue()\r\nBigDecimal decimalValue()\r\ndouble doubleValue()\r\nfloat floatValue()\r\nint intValue()\r\nlong longValue()\r\nNumber numberValue()\r\nshort shortValue()\r\nString textValue()<\/pre>\n<p>\u3055\u3066\u3001\u898b\u3066\u306e\u3068\u304a\u308a\u3001\u30af\u30e9\u30b9\u3068\u7d10\u4ed8\u3051\u308b\u3088\u308a\u3082\u30d7\u30ed\u30b0\u30e9\u30e0\u306f\u9577\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3057\u3001\u5c11\u3005\u76f4\u611f\u7684\u3067\u306f\u306a\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u3067\u3059\u304c\u3001\u5c02\u7528\u306e\u30af\u30e9\u30b9\u3092\u4e8b\u524d\u306b\u7528\u610f\u3057\u306a\u304f\u3066\u3082\u3001\u3069\u306e\u3088\u3046\u306a\u69cb\u9020\u306e<span>JSON<\/span>\u3067\u3042\u3063\u3066\u3082\u8aad\u307f\u8fbc\u3081\u308b\u306e\u304c\u5229\u70b9\u3067\u3059\u3002<\/p>\n<h4>\uff13-\uff13-\uff12\uff0eObjectNode\u304b\u3089<span>JSON<\/span>\u306b\u5909\u63db\u3059\u308b<\/h4>\n<p>JSON\u3092\u4f5c\u308b\u5834\u5408\u306f\u3001<span>ObjectNode<\/span>\u3092\u4f7f\u3044\u307e\u3059\u3002<\/p>\n<p>ObjectNode\u306f\u3001<span>ObjectMapper.createObjectNode<\/span>\u3092\u4f7f\u3063\u3066\u751f\u6210\u3057\u307e\u3059\u3002<\/p>\n<p>\u751f\u6210\u3057\u305f<span>ObjectNode<\/span>\u306b\u3001\u30ad\u30fc\u3068\u5024\u306e\u30da\u30a2\u3092<span>put<\/span>\u3059\u308c\u3070<span>JSON<\/span>\u3092\u7de8\u96c6\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u7de8\u96c6\u5f8c\u306e<span>ObjectNode<\/span>\u306f\u3001<span>ObjectMapper.writeValueAsString<\/span>\u3067\u3001<span>JSON<\/span>\u6587\u5b57\u5217\u306b\u5909\u63db\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">import com.fasterxml.jackson.databind.ObjectMapper;\r\nimport com.fasterxml.jackson.databind.node.ObjectNode;\r\n\r\npublic class JsonSample5 {\r\n\tpublic static void main(String[] args) throws Exception {\r\n\t\tObjectMapper mapper = new ObjectMapper();\r\n\r\n\t\tObjectNode node = mapper.createObjectNode();\r\n\t\tnode.put(\"created_at\", \"Thu Apr 06 15:24:15 +0000 2017\");\r\n\t\tnode.put(\"id\", 850006245121695744L);\r\n\t\tnode.put(\"text\", \"\u30c4\u30a4\u30fc\u30c8\");\r\n\r\n\t\tString json = mapper.writeValueAsString(node);\r\n\r\n\t\tSystem.out.println(json); \/\/ \u2192 {\"created_at\":\"Thu Apr 06 15:24:15 +0000 2017\",\"id\":850006245121695744,\"text\":\"\u30c4\u30a4\u30fc\u30c8\"}\r\n\t}\r\n}<\/pre>\n<p>ObjectNode.put\u306b\u306f\u3001\u5024\u306e\u7a2e\u985e<span>(String\/boolean\/int\/long\/double<\/span>\u7b49<span>)<\/span>\u306b\u5fdc\u3058\u3066\u3001\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u3055\u308c\u305f\u30e1\u30bd\u30c3\u30c9\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Object\u3084<span>Map<\/span>\u306a\u3069\u3092<span>put<\/span>\u3059\u308b\u306b\u306f\u3001<span>putObject\/putArray\/putPOJO\/putNull<\/span>\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u4f7f\u3044\u5206\u3051\u307e\u3057\u3087\u3046\u3002<\/p>\n<h4>\uff13-\uff13-\uff13\uff0eJsonNode\u304b\u3089<span>ObjectNode<\/span>\u306b\u5909\u63db\u3057\u3066\u7de8\u96c6\u3059\u308b<\/h4>\n<p>JsonNode\u306f\u8aad\u307f\u53d6\u308a\u5c02\u7528\u306a\u306e\u3067\u3001\u8aad\u307f\u53d6\u3063\u305f<span>JSON<\/span>\u306e\u5024\u3092\u5909\u66f4\u3059\u308b\u64cd\u4f5c\u306f\u3067\u304d\u307e\u305b\u3093\u3002\u3067\u3082\u3001\u8aad\u307f\u53d6\u3063\u305f<span>JSON<\/span>\u3092\u30d9\u30fc\u30b9\u306b\u3001\u4e00\u90e8\u3060\u3051\u5024\u3092\u5909\u66f4\u3057\u305f\u308a\u3001\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8ffd\u52a0\u3067\u304d\u305f\u308a\u3059\u308c\u3070\u3001\u697d\u304c\u51fa\u6765\u307e\u3059\u3088\u306d\u3002<\/p>\n<p>\u305d\u306e\u5834\u5408\u306f\u3001<span>JsonNode<\/span>\u3092<span>ObjectNode<\/span>\u306b\u5909\u63db\u3057\u3066\u3057\u307e\u3044\u307e\u3057\u3087\u3046\u3002JsonNode.deepCopy\u3092\u4f7f\u3063\u3066<span>ObjectNode<\/span>\u306b\u5909\u63db\u3059\u308c\u3070\u3001\u5909\u63db\u5f8c\u306e<span>ObjectNode<\/span>\u3067\u5024\u3092\u5909\u66f4\u3057\u305f\u308a\u3001\u30d7\u30ed\u30d1\u30c6\u30a3\u3092\u8ffd\u52a0\u3067\u304d\u307e\u3059\u3002<\/p>\n<pre class=\"prettyprint lang:default decode:true\">import com.fasterxml.jackson.databind.JsonNode;\r\nimport com.fasterxml.jackson.databind.ObjectMapper;\r\nimport com.fasterxml.jackson.databind.node.ObjectNode;\r\n\r\npublic class JsonSample6 {\r\n\tpublic static void main(String[] args) throws Exception {\r\n\t\tString json = \"{\"\r\n\t\t\t\t+ \"\\\"created_at\\\":\\\"Thu Apr 06 15:24:15 +0000 2017\\\", \"\r\n\t\t\t\t+ \"\\\"id\\\": 850006245121695744, \"\r\n\t\t\t\t+ \"\\\"text\\\": \\\"\u30c4\u30a4\u30fc\u30c8\\\"\"\r\n\t\t\t\t+ \"}\";\r\n\r\n\t\tObjectMapper mapper = new ObjectMapper();\r\n\t\tJsonNode jnode = mapper.readTree(json);\r\n\t\tObjectNode onode = jnode.deepCopy();\r\n\r\n\t\tonode.put(\"created_at\", \"2018\u5e7412\u670819\u65e5\");\r\n\t\tonode.put(\"id\", 12345);\r\n\t\tonode.put(\"text\", \"Tweet!!\");\r\n\t\tonode.put(\"something\", \"anything\");\r\n\r\n\t\tString json2 = mapper.writeValueAsString(onode);\r\n\r\n\t\tSystem.out.println(json2); \/\/ \u2192 {\"created_at\":\"2018\u5e7412\u670819\u65e5\",\"id\":12345,\"text\":\"Tweet!!\",\"something\":\"anything\"}\r\n\t}\r\n}<\/pre>\n<pre class=\"prettyprint lang:default decode:true\">\/\/ \u7de8\u96c6\u5f8c\u306eJSON\r\n{\"created_at\":\"2018\u5e7412\u670819\u65e5\",\"id\":12345,\"text\":\"Tweet!!\",\"something\":\"anything\"}<\/pre>\n<h2><span id=\"Jackson-2\">\uff14\uff0e\u3010\u53c2\u8003\u3011<span>Jackson<\/span>\u95a2\u9023\u30ea\u30bd\u30fc\u30b9\u30ea\u30f3\u30af\u96c6<\/span><\/h2>\n<div class=\"attention a-3\">\n<p class=\"attention-title\">\u516c\u5f0f\u30d7\u30ed\u30b8\u30a7\u30af\u30c8 WEB\u30da\u30fc\u30b8<\/p>\n<ul>\n<li><a href=\"https:\/\/github.com\/FasterXML\/jackson\">https:\/\/github.com\/FasterXML\/jackson<\/a><\/li>\n<li>[\u82f1\u8a9e<span>]Jackson<\/span>\u306e\u60c5\u5831\u304c\u76db\u308a\u3060\u304f\u3055\u3093\u3067\u3059<span>!!<\/span><\/li>\n<\/ul>\n<\/div>\n<div class=\"attention a-3\">\n<p class=\"attention-title\">\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/p>\n<ul>\n<li><a href=\"https:\/\/github.com\/FasterXML\/jackson-docs\">https:\/\/github.com\/FasterXML\/jackson-docs<\/a> \u00a0<\/li>\n<li>[\u82f1\u8a9e<span>]<\/span>\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u3084<span>Jackson<\/span>\u30af\u30e9\u30b9\u306e\u4f7f\u3044\u65b9\u306a\u3069\u306e\u8a73\u7d30\u60c5\u5831<\/li>\n<\/ul>\n<\/div>\n<div class=\"attention a-3\">\n<p class=\"attention-title\">\u516c\u5f0f<span>Javadoc<\/span><\/p>\n<ul>\n<li><a href=\"https:\/\/github.com\/FasterXML\/jackson-docs\/wiki\/Finding-Javadoc\">https:\/\/github.com\/FasterXML\/jackson-docs\/wiki\/Finding-Javadoc<\/a><\/li>\n<li>[\u82f1\u8a9e<span>]Java<\/span>\u3067\u306f<span>Javadoc<\/span>\u306f\u57fa\u672c\u4e2d\u306e\u57fa\u672c<span>!! Jackson<\/span>\u3067\u56f0\u3063\u305f\u3089\u3001\u307e\u305a\u306f<span>Javadoc<\/span>\u3092\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002<\/li>\n<li><a href=\"http:\/\/fasterxml.github.io\/jackson-core\/javadoc\/2.9\/\">http:\/\/fasterxml.github.io\/jackson-core\/javadoc\/2.9\/<\/a><\/li>\n<li><a href=\"http:\/\/fasterxml.github.io\/jackson-databind\/javadoc\/2.9\/\">http:\/\/fasterxml.github.io\/jackson-databind\/javadoc\/2.9\/<\/a><\/li>\n<li><a href=\"http:\/\/fasterxml.github.io\/jackson-annotations\/javadoc\/2.9\/\">http:\/\/fasterxml.github.io\/jackson-annotations\/javadoc\/2.9\/<\/a><\/li>\n<\/ul>\n<\/div>\n<div class=\"attention a-3\">\n<p class=\"attention-title\">Maven\u30ea\u30dd\u30b8\u30c8\u30ea<\/p>\n<ul>\n<li><a href=\"https:\/\/mvnrepository.com\/artifact\/com.fasterxml.jackson.core\">https:\/\/mvnrepository.com\/artifact\/com.fasterxml.jackson.core<\/a><\/li>\n<li>Maven\u4ee5\u5916\u306b\u3082\u3001<span>Gradle\/SBT\/Ivy\/Grape\/Leiningen\/Builder<\/span>\u7528\u306e\u5b9a\u7fa9\u3082\u3042\u308a\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/mvnrepository.com\/artifact\/com.fasterxml.jackson.core\/jackson-core\">https:\/\/mvnrepository.com\/artifact\/com.fasterxml.jackson.core\/jackson-core<\/a><\/li>\n<li><a href=\"https:\/\/mvnrepository.com\/artifact\/com.fasterxml.jackson.core\/jackson-databind\">https:\/\/mvnrepository.com\/artifact\/com.fasterxml.jackson.core\/jackson-databind<\/a><\/li>\n<li><a href=\"https:\/\/mvnrepository.com\/artifact\/com.fasterxml.jackson.core\/jackson-annotations\">https:\/\/mvnrepository.com\/artifact\/com.fasterxml.jackson.core\/jackson-annotations<\/a><\/li>\n<\/ul>\n<\/div>\n<div class=\"attention a-3\">\n<p class=\"attention-title\">jar\u306e\u76f4\u63a5\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u5143<\/p>\n<ul>\n<li><a href=\"http:\/\/repo1.maven.org\/maven2\/com\/fasterxml\/jackson\/core\/\" class=\"broken_link\">http:\/\/repo1.maven.org\/maven2\/com\/fasterxml\/jackson\/core\/<\/a><\/li>\n<li>Jackson\u306e<span>jar<\/span>\u306f\u3001\u904e\u53bb\u30d0\u30fc\u30b8\u30e7\u30f3\u3082\u542b\u3081\u3066<span>Maven<\/span>\u30ea\u30dd\u30b8\u30c8\u30ea\u304b\u3089\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u3002<\/li>\n<li><a href=\"http:\/\/repo1.maven.org\/maven2\/com\/fasterxml\/jackson\/core\/jackson-core\/\" class=\"broken_link\">http:\/\/repo1.maven.org\/maven2\/com\/fasterxml\/jackson\/core\/jackson-core\/<\/a><\/li>\n<li><a href=\"http:\/\/repo1.maven.org\/maven2\/com\/fasterxml\/jackson\/core\/jackson-databind\/\" class=\"broken_link\">http:\/\/repo1.maven.org\/maven2\/com\/fasterxml\/jackson\/core\/jackson-databind\/<\/a><\/li>\n<li><a href=\"http:\/\/repo1.maven.org\/maven2\/com\/fasterxml\/jackson\/core\/jackson-annotations\/\" class=\"broken_link\">http:\/\/repo1.maven.org\/maven2\/com\/fasterxml\/jackson\/core\/jackson-annotations\/<\/a><\/li>\n<\/ul>\n<\/div>\n<div class=\"attention a-3\">\n<p class=\"attention-title\">Stack Overflow\u306e<span>Jackson<\/span>\u306b\u95a2\u3059\u308b<span>Q&amp;A<\/span><\/p>\n<ul>\n<li><a href=\"https:\/\/stackoverflow.com\/questions\/tagged\/java+jackson\">https:\/\/stackoverflow.com\/questions\/tagged\/java+jackson<\/a><\/li>\n<li>[\u82f1\u8a9e<span>]<\/span>\u82f1\u8a9e\u7248<span>Stack Overflow<\/span>\u3067<span>java<\/span>\u3068<span>jackson<\/span>\u306e\u30bf\u30b0\u304c\u4ed8\u3044\u3066\u3044\u308b<span>Q&amp;A<\/span><\/li>\n<li><a href=\"https:\/\/ja.stackoverflow.com\/questions\/tagged\/java+jackson\">https:\/\/ja.stackoverflow.com\/questions\/tagged\/java+jackson<\/a><\/li>\n<li>[\u65e5\u672c\u8a9e<span>]<\/span>\u65e5\u672c\u8a9e\u7248<span>Stack Overflow<\/span>\u3067<span>java<\/span>\u3068<span>jackson<\/span>\u306e\u30bf\u30b0\u304c\u4ed8\u3044\u3066\u3044\u308b<span>Q&amp;A<\/span><\/li>\n<\/ul>\n<\/div>\n<h2><span id=\"5\">5.\u307e\u3068\u3081<\/span><\/h2>\n<p>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001<span>JSON<\/span>\u3068\u306f\u3069\u3093\u306a\u3082\u306e\u304b\u3001<span>JSON<\/span>\u3092<span>Java<\/span>\u304b\u3089\u6271\u3046\u305f\u3081\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u306f\u3069\u3093\u306a\u3082\u306e\u304c\u3042\u308b\u304b\u3001\u305d\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u4e00\u3064<span>Jackson<\/span>\u306e\u4f7f\u3044\u65b9\u306b\u3064\u3044\u3066\u57fa\u672c\u3092\u304a\u4f1d\u3048\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>JSON\u3068\u306f\u3001\u30c7\u30fc\u30bf\u69cb\u9020\u3068\u30d7\u30ed\u30d1\u30c6\u30a3\u306e\u5024\u3092\u3001\u4eba\u9593\u306b\u3068\u3063\u3066\u898b\u3084\u3059\u304f\u8a18\u8ff0\u3067\u304d\u308b\u30c7\u30fc\u30bf\u5f62\u5f0f\u3067\u3059\u3002<\/p>\n<p>Jackson\u306e<span>ObjectMapper<\/span>\u3092\u4f7f\u3048\u3070\u3001<span>JSON<\/span>\u3068<span>Java<\/span>\u306e\u30af\u30e9\u30b9\u3092\u7d10\u4ed8\u3051\u3066\u3001\u76f4\u611f\u7684\u306b<span>JSON<\/span>\u306e\u8aad\u307f\u66f8\u304d\u304c\u3067\u304d\u307e\u3059\u3002Java\u306e\u30af\u30e9\u30b9\u3092\u7d10\u4ed8\u3051\u306a\u3044\u5834\u5408\u306f\u3001<span>JsonNode<\/span>\u3084<span>ObjectNode<\/span>\u3092\u4f7f\u3048\u3070<span>JSON<\/span>\u3092\u8aad\u307f\u66f8\u304d\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u4e8c\u3064\u306e\u3084\u308a\u65b9\u306f\u3001\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306e\u7528\u9014\u306b\u5fdc\u3058\u3066\u4f7f\u3044\u5206\u3051\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u306a\u304a\u3001\u4eca\u56de\u304a\u4f1d\u3048\u3057\u305f\u306e\u306f<span>Jackson<\/span>\u304c\u672c\u6765\u6301\u3064\u5b9f\u529b\u306e\u3001\u307b\u3093\u306e\u4e00\u90e8\u3067\u3059\u3002Jackson\u3067\u4f7f\u3048\u308b\u6ce8\u91c8<span>(<\/span>\u30a2\u30ce\u30c6\u30fc\u30b7\u30e7\u30f3<span>)<\/span>\u3084\u3001<span>Java<\/span>\u3067\u306e\u30d7\u30ed\u30d1\u30c6\u30a3<span>(getter\/setter)<\/span>\u3092\u6d3b\u7528\u3059\u308c\u3070\u3001\u3082\u3063\u3068\u3059\u3054\u3044\u3053\u3068\u304c\u7c21\u5358\u306b\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3053\u3046\u3044\u3046\u3053\u3068\u304c\u3084\u308a\u305f\u3044\u306a<span>\u2026<\/span>\u3068\u3044\u3046\u3088\u3046\u306a\u3053\u3068\u3078\u306f\u3001<span>Jackson<\/span>\u3067\u306f\u5927\u62b5\u3084\u308a\u65b9\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u56f0\u3063\u305f\u3068\u304d\u306f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3084\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u306e\u60c5\u5831\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u3092\u3057\u3066\u3044\u308b\u3068&#8220;JSON&#8221;\u3068\u3044\u3046\u8a00\u8449\u3092\u3088\u304f\u898b\u304b\u3051\u307e\u305b\u3093\u304b? \u300cJSON\u3063\u3066\u4e00\u4f53\u4f55? \u305d\u3082\u305d\u3082\u3069\u3046\u8aad\u3080\u306e? \u3058\u3047\u30fc\u3048\u3059\u304a\u30fc\u3048\u306c?\u300d\u3068\u3044\u3046\u65b9\u3082\u3044\u3089\u3063\u3057\u3083\u308b\u3067\u3057\u3087\u3046\u3002\u5b9f\u306f\u79c1\u3082\u3001\u7d50\u69cb\u6700\u8fd1\u307e\u3067\u305d [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":804,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[14],"acf":[],"_links":{"self":[{"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/posts\/1196"}],"collection":[{"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/comments?post=1196"}],"version-history":[{"count":13,"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/posts\/1196\/revisions"}],"predecessor-version":[{"id":5726,"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/posts\/1196\/revisions\/5726"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/media\/804"}],"wp:attachment":[{"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/media?parent=1196"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bold.ne.jp\/engineer-club\/wp-json\/wp\/v2\/categories?post=1196"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}