{"version":"1.0","provider_url":"https://hatena.blog","blog_title":"by shigemk2","author_url":"https://blog.hatena.ne.jp/shigemk2/","blog_url":"https://www.shigemk2.com/","height":"190","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F20120928%2F1348813267\" title=\"503\u30a8\u30e9\u30fc - by shigemk2\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","image_url":null,"categories":["HTTP"],"width":"100%","published":"2012-09-28 15:21:07","url":"https://www.shigemk2.com/entry/20120928/1348813267","author_name":"shigemk2","type":"rich","description":"\u30cf\u30a4\u30d1\u30fc\u30c6\u30ad\u30b9\u30c8\u8ee2\u9001\u30d7\u30ed\u30c8\u30b3\u30eb -- HTTP/1.1\u30b9\u30c6\u30fc\u30bf\u30b9\u30b3\u30fc\u30c9\u306e\u610f\u5473\u306b\u3064\u3044\u3066\u306f\u3001RFC2616\u3092\u8aad\u3093\u3067\u307f\u305f\u3089\u3044\u3044\u3068\u601d\u3046\u3093\u3060\u3088\u3002 \u51fa\u6765\u308c\u3070\u82f1\u8a9e\u3067\u3002 502 Bad Gateway \u30b2\u30fc\u30c8\u30a6\u30a7\u30a4\u3084\u30d7\u30ed\u30af\u30b7\u3068\u3057\u3066\u52d5\u4f5c\u3057\u3066\u3044\u308b\u3088\u3046\u306a\u30b5\u30fc\u30d0\u304c\u3001\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u5b9f\u884c\u3057\u3088\u3046\u3068\u547c\u3073\u51fa\u3057\u3066\u3044\u308b\u30a2\u30c3\u30d7\u30b9\u30c8\u30ea\u30fc\u30e0\u30b5\u30fc\u30d0\u304b\u3089\u4e0d\u6b63\u306a\u30ec\u30b9\u30dd\u30f3\u30b9\u3092\u53d7\u3051\u53d6\u3063\u305f\u3002 \u3068\u306e\u3053\u3068\u3002 \u3086\u3048\u306b\u3001502 proxy error\u3068\u304b\u3060\u3068\u3001\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u306e\u30a8\u30e9\u30fc\u3068\u306a\u308a\u307e\u3059\u3002","title":"503\u30a8\u30e9\u30fc"}