{"id":270,"date":"2015-06-12T11:41:23","date_gmt":"2015-06-12T02:41:23","guid":{"rendered":"http:\/\/tech.at-iroha.jp\/?p=270"},"modified":"2021-05-20T11:23:10","modified_gmt":"2021-05-20T02:23:10","slug":"oauth-2-0-%e3%82%b5%e3%83%bc%e3%83%93%e3%82%b9%e3%83%97%e3%83%ad%e3%83%90%e3%82%a4%e3%83%80","status":"publish","type":"post","link":"https:\/\/tech.at-iroha.jp\/?p=270","title":{"rendered":"OAuth 2.0 \u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u306e\u5b9f\u88c5"},"content":{"rendered":"\n<p>\u6700\u8fd1\u3001OAuth 2.0 \u306e\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u3001\u53ca\u3073\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u30d5\u30eb\u30b9\u30af\u30e9\u30c3\u30c1\u3067\u5b9f\u88c5\u3059\u308b\u6a5f\u4f1a\u304c\u3042\u3063\u305f\u306e\u3067\u3001\u8abf\u3079\u305f\u3053\u3068\u3092\u307e\u3068\u3081\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>OAuth \u3068\u306f Web-API\u306a\u3069\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u306e\u8a8d\u53ef\u306e\u624b\u9806\uff08\u30d7\u30ed\u30c8\u30b3\u30eb\uff09\u3092\u6a19\u6e96\u5316\u3057\u305f\u3082\u306e\u3067\u3001OAuth 1.0 \u3068 OAuth 2.0 \u306e2\u3064\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">OAuth 2.0 \u8a95\u751f\u306e\u80cc\u666f<\/h2>\n\n\n\n<p>OAuth 1.0 \u306f2007\u5e74\u306b\u8a95\u751f\u3057\u3001Twitter, Google, Yahoo \u306a\u3069\u591a\u304f\u306e\u4f01\u696d\u3067\u63a1\u7528\u3055\u308c\u307e\u3057\u305f\u3002\u3057\u304b\u3057 OAuth 1.0 \u306f\u30ea\u30af\u30a8\u30b9\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf\u9001\u4fe1\u6642\u306b\u7f72\u540d\u304c\u5fc5\u9808\u3068\u306a\u308b\u306a\u3069\u4ed5\u7d44\u307f\u304c\u8907\u96d1\u3067\u3001\u307e\u305fWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u4ee5\u5916\u306e\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u30a2\u30d7\u30ea\u3084JavaScript\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3067\u306e\u5b9f\u88c5\u304c\u56f0\u96e3\u306a\u3053\u3068\u304b\u3089\u3001\u65b0\u3057\u3044\u30d7\u30ed\u30c8\u30b3\u30eb\u306e\u7b56\u5b9a\u304c\u6c42\u3081\u3089\u308c\u3001OAuth 2.0 \u304c\u8a95\u751f\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>OAuth 2.0 \u3067\u306f\u69d8\u3005\u306a\u5229\u7528\u30b7\u30fc\u30f3\u3092\u60f3\u5b9a\u3057\u3001HTTPS\u3092\u5fc5\u9808\u306b\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u7f72\u540d\u3092\u306a\u304f\u3057\u3001\u30c8\u30fc\u30af\u30f3\u53d6\u5f97\u306e\u624b\u9806\u3082\u7c21\u7565\u5316\u3055\u308c\u307e\u3057\u305f\u3002\u305f\u3060\u3057\u3001OAuth 1.0 \u3068\u306e\u5f8c\u65b9\u4e92\u63db\u6027\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u4eca\u56de\u306f\u73fe\u5728\u4e3b\u6d41\u3068\u306a\u3063\u3066\u3044\u308b OAuth 2.0 \u3092\u307e\u3068\u3081\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u8a8d\u53ef\u306e\u30d5\u30ed\u30fc\u306f\u5927\u304d\u304f\u3001\u4ee5\u4e0b\u306e2\u3064\u306b\u5206\u304b\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>Authorization Code Grant Flow (\u8a8d\u53ef\u30b3\u30fc\u30c9\u30b0\u30e9\u30f3\u30c8\u3002Web\u30a2\u30d7\u30ea\u306a\u3069\u79d8\u5bc6\u9375\u3092\u7ba1\u7406\u3067\u304d\u308b\u5834\u5408\u306b\u5229\u7528\u3002)<\/li><li>Implicit Grant Flow (\u30a4\u30f3\u30d7\u30ea\u30b7\u30c3\u30c8\u30b0\u30e9\u30f3\u30c8\u3002JavaScript \u30a2\u30d7\u30ea\u306a\u3069\u79d8\u5bc6\u9375\u3092\u7ba1\u7406\u3067\u304d\u306a\u3044\u5834\u5408\u306b\u4f7f\u7528\u3002\u8a8d\u53ef\u30b3\u30fc\u30c9\u3092\u767a\u884c\u305b\u305a\u306b\u76f4\u63a5\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u304c\u53d6\u5f97\u3067\u304d\u307e\u3059\u3002Authorization Code Grant Flow \u3068\u6bd4\u3079\u308b\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u304c\u4f4e\u4e0b\u3057\u307e\u3059\u3002)<\/li><\/ul>\n\n\n\n<p>\u4eca\u56de\u306f Authorization Code Grant Flow \u3092\u4f8b\u306b\u8aac\u660e\u81f4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">OAuth 2.0 \u8a8d\u8a3c\u306e\u6d41\u308c (Authorization Code Grant Flow \u306e\u5834\u5408)<\/h3>\n\n\n\n<p><a href=\"http:\/\/tech.at-iroha.jp\/wp-content\/uploads\/2015\/06\/oauth12.png\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" class=\"alignnone size-full wp-image-291\" src=\"http:\/\/tech.at-iroha.jp\/wp-content\/uploads\/2015\/06\/oauth12.png\" alt=\"oauth1\" srcset=\"https:\/\/tech.at-iroha.jp\/wp-content\/uploads\/2015\/06\/oauth12.png 960w, https:\/\/tech.at-iroha.jp\/wp-content\/uploads\/2015\/06\/oauth12-300x225.png 300w, https:\/\/tech.at-iroha.jp\/wp-content\/uploads\/2015\/06\/oauth12-624x468.png 624w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/a><\/p>\n\n\n\n<p>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30a2\u30d7\u30ea\u3068\u306f\u3001\u30e6\u30fc\u30b6\u60c5\u5831\u306a\u3069\u306e\u30ea\u30bd\u30fc\u30b9\u306e\u63d0\u4f9b\u3092\u53d7\u3051\u308b\u5074\u3092\u6307\u3057\u3066\u3044\u307e\u3059\u3002OAuth\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u3068\u306f\u30ea\u30bd\u30fc\u30b9\u3092\u6301\u3063\u3066\u304a\u308a\u3001\u305d\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u63d0\u4f9b\u3059\u308b\u5074\u3092\u6307\u3057\u3066\u3044\u307e\u3059\u3002\u4f8b\u3048\u3070 Facebook \u306e\u30a2\u30ab\u30a6\u30f3\u30c8\u4f7f\u3063\u3066\u72ec\u81ea\u306e\u30a2\u30d7\u30ea\u306b\u30ed\u30b0\u30a4\u30f3\u3057\u305f\u3044\u5834\u5408\u3001\u72ec\u81ea\u30a2\u30d7\u30ea\u304c\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3001Facebook \u304cOAuth \u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u3068\u306a\u308a\u307e\u3059\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306b\u30ea\u30bd\u30fc\u30b9\u306e\u63d0\u4f9b\u3092\u884c\u3046\u5834\u5408\u3001OAuth \u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u5074\u3067\u5fc5\u305a\u4e8b\u524d\u306b\u30e6\u30fc\u30b6\u306e\u8a31\u53ef\u3092\u53d7\u3051\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e8b\u524d\u6e96\u5099<\/h3>\n\n\n\n<p>OAuth \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u767b\u9332\u3057\u307e\u3059\u3002\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u60c5\u5831\u306f\u4ee5\u4e0b\u306e\u9805\u76ee\u304b\u3089\u6210\u308a\u7acb\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>client_id (\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u8b58\u5225\u3059\u308bID)<\/li><li>client_secret (\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u3001\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u30ea\u30af\u30a8\u30b9\u30c8\u6642\u306b\u4f7f\u7528)<\/li><li>client_name (\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u540d)<\/li><li>redirect_uri (\u8a8d\u53ef\u5f8c\u306b\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3059\u308b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30a2\u30d7\u30ea\u5074\u306eURI)<\/li><li>scope (\u30b9\u30b3\u30fc\u30d7\u3002\u3069\u306e\u30ea\u30bd\u30fc\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u304b\u3092\u5b9a\u7fa9)<\/li><\/ul>\n\n\n\n<p>(1) \u8a8d\u53ef\u30ea\u30af\u30a8\u30b9\u30c8<\/p>\n\n\n\n<p>\u307e\u305aOAuth\u306e\u8a8d\u8a3c\u3092\u884c\u3046\u305f\u3081\u306b\u306f\u3001\u30e6\u30fc\u30b6\u304c\u300c\u8a8d\u8a3c\u300d\u30dc\u30bf\u30f3\u306e\u30af\u30ea\u30c3\u30af\u306a\u3069\u306e\u30a2\u30af\u30b7\u30e7\u30f3\u3092\u8d77\u3053\u3059\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u30a2\u30af\u30b7\u30e7\u30f3\u767a\u751f\u5f8c\u3001OAuth\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306b\u4ee5\u4e0b\u306e\u60c5\u5831\u304c\u9001\u4fe1\u3055\u308c\u3001\u30ed\u30b0\u30a4\u30f3\u753b\u9762\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>client_id (\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u8b58\u5225\u3059\u308b\u305f\u3081\u306b\u5fc5\u9808)<\/li><li>redirect_uri (\u4e8b\u524d\u306b\u767b\u9332\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u306f\u4e0d\u8981)<\/li><li>reponse_type (\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u306e\u7a2e\u985e\u3002\u3072\u3068\u3064\u3057\u304b\u30b5\u30dd\u30fc\u30c8\u3057\u306a\u3044\u5834\u5408\u306b\u306f\u4e0d\u8981\u3002\u8a8d\u53ef\u30b3\u30fc\u30c9 : code\uff0f\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3 : token\u3002)<\/li><li>scope (\u30b9\u30b3\u30fc\u30d7\u304c\u56fa\u5b9a\u306e\u5834\u5408\u306b\u306f\u4e0d\u8981)<\/li><li>state (\u4efb\u610f)<\/li><\/ul>\n\n\n\n<p>\u9001\u4fe1\u65b9\u5f0f : GET<\/p>\n\n\n\n<p>(2) \u81ea\u52d5\u30ea\u30c0\u30a4\u30ec\u30af\u30c8<\/p>\n\n\n\n<p>\u30ed\u30b0\u30a4\u30f3\u304c\u6210\u529f\u3057\u305f\u5834\u5408\u3001OAuth\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3067\u7528\u610f\u3057\u305f\u8a8d\u53ef\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u7ba1\u7406\u753b\u9762\u306b\u81ea\u52d5\u9077\u79fb\u3057\u307e\u3059\u3002<br>\u3053\u306e\u753b\u9762\u3067\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30a2\u30d7\u30ea\u304b\u3089\u3001OAuth\u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u30ea\u30bd\u30fc\u30b9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3059\u308b\u304b\u3092\u3001\u30e6\u30fc\u30b6\u306b\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>(3) \u8a8d\u53ef\u30b3\u30fc\u30c9<\/p>\n\n\n\n<p>OAuth \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u3067\u8a8d\u53ef\u304c\u7121\u4e8b\u5b8c\u4e86\u3059\u308b\u3068\u3001\u8a8d\u53ef\u30b3\u30fc\u30c9\u304c\u767a\u884c\u3055\u308c\u3001\u4e88\u3081\u6307\u5b9a\u3055\u308c\u305fURL\u306b\u8a8d\u53ef\u30b3\u30fc\u30c9\u304c\u4ed8\u52a0\u3055\u308c\u305f\u5f62\u3067\u3001\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u8a8d\u53ef\u6642\u306b\u30a8\u30e9\u30fc\u3092\u691c\u51fa\u3057\u305f\u5834\u5408\u3001\u5185\u5bb9\u306b\u5fdc\u3058\u3066\u4ee5\u4e0b\u306e\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9<\/strong><\/td><td><strong>\u8aac\u660e<\/strong><\/td><\/tr><tr><td>invalid_request<\/td><td>\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u5fc5\u8981\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u304c\u306a\u3044\u5834\u5408\u3001\u3082\u3057\u304f\u306f\u4e0d\u6b63\u306a\u5834\u5408<\/td><\/tr><tr><td>invalid_client<\/td><td>\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u30fc\u30ad\u30fc\u304c\u4e0d\u6b63\u306e\u5834\u5408<\/td><\/tr><tr><td>unauthorized_client<\/td><td>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u969b\u306b\u6307\u5b9a\u3057\u305fresponse_type\u304c\u8a31\u53ef\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408<\/td><\/tr><tr><td>access_denied<\/td><td>\u30a8\u30f3\u30c9\u30e6\u30fc\u30b6\u30fc\u307e\u305f\u306f\u8a8d\u53ef\u30b5\u30fc\u30d0\u30fc\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u62d2\u5426\u3057\u305f\u5834\u5408<\/td><\/tr><tr><td>unsupported_response_type<\/td><td>\u8a8d\u53ef\u30b5\u30fc\u30d0\u30fc\u304c\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u969b\u306b\u6307\u5b9a\u3057\u305fresponse_type\u306b\u3088\u308b\u8a8d\u53ef\u30b3\u30fc\u30c9\u53d6\u5f97\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u306a\u3044\u5834\u5408<\/td><\/tr><tr><td>invalid_scope<\/td><td>\u30ea\u30af\u30a8\u30b9\u30c8\u3057\u305f\u30b9\u30b3\u30fc\u30d7\u304c\u4e0d\u6b63\u306e\u5834\u5408<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>(4) \u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u306e\u30ea\u30af\u30a8\u30b9\u30c8<\/p>\n\n\n\n<p>\u6b21\u306b\u8a8d\u53ef\u30b3\u30fc\u30c9\u3092\u5143\u306b\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3044\u307e\u3059\u3002OAuth \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u306e\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u767a\u884cAPI\u306b\u5bfe\u3057\u3066\u4ee5\u4e0b\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u3092\u9001\u4fe1\u3057\u3001\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>client_id<\/li><li>client_secret<\/li><li>grant_type (\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u3057\u3088\u3046\u3059\u308b\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u7a2e\u985e\u3002\u8a8d\u53ef\u30b3\u30fc\u30c9 : authorization_code\uff0f\u30ea\u30d5\u30ec\u30c3\u30b7\u30e5\u30c8\u30fc\u30af\u30f3 : refresh_token)<\/li><li>code<\/li><li>redirect_uri<\/li><li>refresh_token (\u8a8d\u53ef\u30bf\u30a4\u30d7\u304c refresh_token\u3001\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u306e\u518d\u767a\u884c\u6642\u306b\u4f7f\u7528)<\/li><\/ul>\n\n\n\n<p>\u9001\u4fe1\u65b9\u5f0f :&nbsp;POST<\/p>\n\n\n\n<p>\u3053\u3053\u3067\u6ce8\u610f\u3057\u305f\u3044\u306e\u306f&nbsp;client_secret \u3067\u3059\u3002\u3053\u308c\u306f\u79d8\u5bc6\u9375\u3067\u3042\u308b\u305f\u3081\u3001JavaScript \u306a\u3069\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b5\u30a4\u30c9\u5074\u3067\u306f\u4fdd\u6301\u3067\u304d\u307e\u305b\u3093\u3002client_secret \u306f\u30b5\u30fc\u30d0\u30b5\u30a4\u30c9\u306b\u3066\u7ba1\u7406\u3057\u3001OAuth \u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u3068\u306e\u901a\u4fe1\u3082\u30b5\u30fc\u30d0\u30b5\u30a4\u30c9\u306b\u3066\u884c\u3046\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002client_secret \u3092\u7ba1\u7406\u3067\u304d\u306a\u3044\u5834\u5408\u306b\u306f&nbsp;Implicit Grant Flow \u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>(5)\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u306e\u767a\u884c<\/p>\n\n\n\n<p>\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u304c\u767a\u884c\u3055\u308c\u308b\u3068\u3001\u4ee5\u4e0b\u306e\u30ec\u30b9\u30dd\u30f3\u30b9\u304c\u8fd4\u3063\u3066\u304d\u307e\u3059\u3002\u3053\u306e\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u3092\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30a2\u30d7\u30ea\u5074\u306b\u4fdd\u7ba1\u3057\u307e\u3059\u3002\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u306f\u30e6\u30fc\u30b6\u306e\u7279\u5b9a\u3068\u3001\u8a8d\u8a3c\u3092\u517c\u306d\u305f\u91cd\u8981\u306a\u60c5\u5831\u3068\u306a\u308a\u307e\u3059\u3002\u7ba1\u7406\u306b\u306f\u5341\u5206\u306a\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\u307e\u305f\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u306b\u306f\u901a\u5e38\u3001\u6709\u52b9\u671f\u9650\u304c\u3042\u308a\u307e\u3059\u3002\u6709\u52b9\u671f\u9650\u304c\u5207\u308c\u305f\u5834\u5408\u306b\u306f\u30ea\u30d5\u30ec\u30c3\u30b7\u30e5\u30c8\u30fc\u30af\u30f3\u306b\u3066\u518d\u5ea6\u3001\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u306e\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u884c\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>access_token (\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3)<\/li><li>expires_in (\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u306e\u6709\u52b9\u671f\u9650)<\/li><li>refresh_token (\u30ea\u30d5\u30ec\u30c3\u30b7\u30e5\u30c8\u30fc\u30af\u30f3)<\/li><\/ul>\n\n\n\n<p>\u30ec\u30b9\u30dd\u30f3\u30b9\u5f62\u5f0f : JSON<\/p>\n\n\n\n<p>\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u767a\u884c\u6642\u306b\u3001\u30a8\u30e9\u30fc\u3092\u691c\u51fa\u3057\u305f\u5834\u5408\u3001\u5185\u5bb9\u306b\u5fdc\u3058\u3066\u4ee5\u4e0b\u306e\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9\u3092\u51fa\u529b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td><strong>\u30a8\u30e9\u30fc\u30b3\u30fc\u30c9<\/strong><\/td><td><strong>\u8aac\u660e<\/strong><\/td><\/tr><tr><td>invalid_request<\/td><td>\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u5fc5\u8981\u306a\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u304c\u306a\u3044\u5834\u5408\u3001\u3082\u3057\u304f\u306f\u4e0d\u6b63\u306a\u5834\u5408<\/td><\/tr><tr><td>invalid_client<\/td><td>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8ID\u3082\u3057\u304f\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30b7\u30fc\u30af\u30ec\u30c3\u30c8\u304c\u6b63\u3057\u304f\u306a\u304f\u8a8d\u8a3c\u3067\u304d\u306a\u3044\u5834\u5408<\/td><\/tr><tr><td>invalid_grant<\/td><td>\u30ea\u30af\u30a8\u30b9\u30c8\u306b\u542b\u307e\u308c\u3066\u3044\u305f\u8a8d\u53ef\u30b3\u30fc\u30c9\uff08\u307e\u305f\u306f\u30ea\u30d5\u30ec\u30c3\u30b7\u30e5\u30c8\u30fc\u30af\u30f3\uff09\u304c\u671f\u9650\u5207\u308c\u7b49\u3001\u6b63\u3057\u304f\u306a\u3044\u5834\u5408<\/td><\/tr><tr><td>unauthorized_client<\/td><td>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u5f53\u8a72\u306e\u30b0\u30e9\u30f3\u30c8\u30bf\u30a4\u30d7\u3092\u5229\u7528\u3059\u308b\u69d8\u306b\u8a8d\u53ef\u3055\u308c\u3066\u3044\u306a\u3044\u5834\u5408<\/td><\/tr><tr><td>unsupported_grant_type<\/td><td>grant_type\u306bauthorization_code\u3084refresh_token\u4ee5\u5916\u304c\u6307\u5b9a\u3055\u308c\u3066\u3044\u305f\u5834\u5408<\/td><\/tr><tr><td>server_error<\/td><td>\u305d\u306e\u4ed6\u3001\u4f55\u3089\u304b\u306e\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3057\u305f\u5834\u5408<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">OAuth \u5bfe\u5fdcAPI\u306e\u5229\u7528<\/h3>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"383\" src=\"http:\/\/tech.at-iroha.jp\/wp-content\/uploads\/2015\/06\/oauth21.png\" alt=\"oauth2\" class=\"wp-image-286\" srcset=\"https:\/\/tech.at-iroha.jp\/wp-content\/uploads\/2015\/06\/oauth21.png 960w, https:\/\/tech.at-iroha.jp\/wp-content\/uploads\/2015\/06\/oauth21-300x120.png 300w, https:\/\/tech.at-iroha.jp\/wp-content\/uploads\/2015\/06\/oauth21-624x249.png 624w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<p>OAuth \u306b\u5bfe\u5fdc\u3057\u305fAPI\u3092\u5229\u7528\u3059\u308b\u306b\u306f\u901a\u5e38\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u52a0\u3048\u3066\u3001\u5fc5\u305a\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u3092\u4ed8\u52a0\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002OAuth \u30d7\u30ed\u30d0\u30a4\u30c0\u30fc\u5074\u3067\u306f\u3001\u3053\u306e\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u306e\u6709\u52b9\u671f\u9650\u306a\u3069\u306e\u59a5\u5f53\u6027\u3092\u78ba\u8a8d\u3057\u3001\u554f\u984c\u304c\u306a\u3051\u308c\u3070\u3001\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u3092\u30e6\u30fc\u30b6ID\u306b\u5909\u63db\u3057\u3001\u5404\u7a2e\u51e6\u7406\u3092\u884c\u3044\u3001\u5b9f\u884c\u7d50\u679c\u3092\u8fd4\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u9001\u4fe1\u65b9\u5f0f : POST \u3082\u3057\u304f\u306f HTTP\u30d8\u30c3\u30c0\u306e&nbsp;Authorization \u306b\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u3092\u8a2d\u5b9a<\/p>\n\n\n\n<p>\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u306e\u8a2d\u5b9a\u4f8b<br>Authorization : Bearer&nbsp;xxxxxxxxxxx<\/p>\n\n\n\n<p>\u30ec\u30b9\u30dd\u30f3\u30b9\u5f62\u5f0f : JSON<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30c6\u30fc\u30d6\u30eb\u5b9a\u7fa9<\/h3>\n\n\n\n<p>OAuth 2.0 \u306b\u5fc5\u8981\u306a\u30c6\u30fc\u30d6\u30eb\u306b\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u7ba1\u7406\u30c6\u30fc\u30d6\u30eb\u3001\u8a8d\u53ef\u30b3\u30fc\u30c9\u7ba1\u7406\u30c6\u30fc\u30d6\u30eb\u3001\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u7ba1\u7406\u30c6\u30fc\u30d6\u30eb\u3001\u30ea\u30d5\u30ec\u30c3\u30b7\u30e5\u30c8\u30fc\u30af\u30f3\u7ba1\u7406\u30c6\u30fc\u30d6\u30eb\u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002\u305d\u308c\u305e\u308c\u30b7\u30b9\u30c6\u30e0\u306e\u4ed5\u69d8\u306b\u5fdc\u3058\u3066\u5b9a\u7fa9\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u4e00\u822c\u7684\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" src=\"http:\/\/tech.at-iroha.jp\/wp-content\/uploads\/2015\/06\/oauth3.png\" alt=\"oauth3\" class=\"wp-image-276\" srcset=\"https:\/\/tech.at-iroha.jp\/wp-content\/uploads\/2015\/06\/oauth3.png 960w, https:\/\/tech.at-iroha.jp\/wp-content\/uploads\/2015\/06\/oauth3-300x225.png 300w, https:\/\/tech.at-iroha.jp\/wp-content\/uploads\/2015\/06\/oauth3-624x468.png 624w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"720\" src=\"http:\/\/tech.at-iroha.jp\/wp-content\/uploads\/2015\/06\/oauth4.png\" alt=\"oauth4\" class=\"wp-image-277\" srcset=\"https:\/\/tech.at-iroha.jp\/wp-content\/uploads\/2015\/06\/oauth4.png 960w, https:\/\/tech.at-iroha.jp\/wp-content\/uploads\/2015\/06\/oauth4-300x225.png 300w, https:\/\/tech.at-iroha.jp\/wp-content\/uploads\/2015\/06\/oauth4-624x468.png 624w\" sizes=\"auto, (max-width: 960px) 100vw, 960px\" \/><\/figure>\n\n\n\n<p>\u73fe\u6642\u70b9\u306f OAuth 2.0 \u304c\u4e3b\u6d41\u3068\u306a\u3063\u3066\u304a\u308a\u307e\u3059\u304c\u3001\u6700\u8fd1\u3067\u306f OAuth 2.0 \u3092\u30d9\u30fc\u30b9\u306b\u3057\u305f&nbsp;OpenID Connect \u306e\u63a1\u7528\u306e\u52d5\u304d\u3082\u51fa\u3066\u304d\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u53c2\u8003\u6587\u732e<\/h3>\n\n\n\n<p>The OAuth 2.0 Authorization Framework<br><a rel=\"noopener\" href=\"https:\/\/openid-foundation-japan.github.io\/rfc6749.ja.html\" target=\"_blank\">https:\/\/openid-foundation-japan.github.io\/rfc6749.ja.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6700\u8fd1\u3001OAuth 2.0 \u306e\u30b5\u30fc\u30d3\u30b9\u30d7\u30ed\u30d0\u30a4\u30c0\u3001\u53ca\u3073\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u30d5\u30eb\u30b9\u30af\u30e9\u30c3\u30c1\u3067\u5b9f\u88c5\u3059\u308b\u6a5f\u4f1a\u304c\u3042\u3063\u305f\u306e\u3067\u3001\u8abf\u3079\u305f\u3053\u3068\u3092\u307e\u3068\u3081\u3066\u307f\u307e\u3057\u305f\u3002 OAuth \u3068\u306f Web-API\u306a\u3069\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u306e\u8a8d\u53ef\u306e\u624b\u9806\uff08\u30d7\u30ed\u30c8\u30b3\u30eb\uff09\u3092\u6a19 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":291,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[12,15],"tags":[],"class_list":["post-270","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-html5js","category-standard"],"_links":{"self":[{"href":"https:\/\/tech.at-iroha.jp\/index.php?rest_route=\/wp\/v2\/posts\/270","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tech.at-iroha.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tech.at-iroha.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tech.at-iroha.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tech.at-iroha.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=270"}],"version-history":[{"count":36,"href":"https:\/\/tech.at-iroha.jp\/index.php?rest_route=\/wp\/v2\/posts\/270\/revisions"}],"predecessor-version":[{"id":1515,"href":"https:\/\/tech.at-iroha.jp\/index.php?rest_route=\/wp\/v2\/posts\/270\/revisions\/1515"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tech.at-iroha.jp\/index.php?rest_route=\/wp\/v2\/media\/291"}],"wp:attachment":[{"href":"https:\/\/tech.at-iroha.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=270"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tech.at-iroha.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=270"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tech.at-iroha.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=270"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}