{"description":"\u7c21\u5358\u306a\uff37\uff45\uff42\u30a2\u30d7\u30ea\u3092\u4f5c\u3063\u3066\u3044\u3066\u3001AJAX\u901a\u4fe1\u3067\u4ee5\u4e0b\u306e\u30a8\u30e9\u30fc\u304c\u51fa\u305f\u3089\u3001 No 'Access-Control-Allow-Origin' header is present on the requested resource. Origin 'null' is therefore not allowed access \u8fd4\u3059\uff28\uff34\uff34\uff30\u30ec\u30b9\u30dd\u30f3\u30b9\u30d8\u30c3\u30c0\u306b\u3001\u4ee5\u4e0b\u3092\u4ed8\u3051\u308c\u3070\u826f\u3044\u3002 Access-Control-Allow-Origin \u5c5e\u6027\u5024\u3068\u3057\u3066\u3001'*' \u3092\u6307\u5b9a JavaServter-API \u306a\u3089\u3001 HttpServletResponse#addHeader(\"Access-Control-Allow\u2026","provider_url":"https://hatena.blog","title":"Access-Control-Allow-Origin\u3000error","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Foboe2uran.hatenablog.com%2Fentry%2F2014%2F04%2F06%2F121752\" title=\"Access-Control-Allow-Origin\u3000error - Oboe\u5439\u304d\u30d7\u30ed\u30b0\u30e9\u30de\u306e\u9ed9\u793a\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"posturan","published":"2014-04-06 12:17:52","url":"https://oboe2uran.hatenablog.com/entry/2014/04/06/121752","categories":[],"height":"190","blog_url":"https://oboe2uran.hatenablog.com/","blog_title":"Oboe\u5439\u304d\u30d7\u30ed\u30b0\u30e9\u30de\u306e\u9ed9\u793a\u9332","image_url":null,"version":"1.0","type":"rich","author_url":"https://blog.hatena.ne.jp/posturan/","width":"100%"}