{"description":"AbortController\u3092\u4f7f\u3046\u3053\u3068\u3067\u5b9f\u73fe\u3067\u304d\u308b\u3002 MDN\u306b\u3082\u66f8\u3044\u3066\u3042\u308b\u3051\u3069\u3001\u4ee5\u4e0b\u306e\u64cd\u4f5c\u3067fetch API\u306b\u3088\u308bHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u4e2d\u65ad\u3067\u304d\u308b\u3002 fetch() \u306e\u7b2c2\u5f15\u6570\u306e\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e signal \u30d5\u30a3\u30fc\u30eb\u30c9\u306b AbortController.signal \u3092\u6e21\u3059 AbortController.abort() \u3092\u547c\u3076 HTTP\u30ea\u30af\u30a8\u30b9\u30c8\u304c\u4e2d\u65ad\u3055\u308c\u308b\u3068\u3001 fetch() \u304c\u8fd4\u3059Promise\u306freject\u3055\u308c\u308b\u3002 \u30e6\u30fc\u30b6\u30fc\u64cd\u4f5c\u3067\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u4e2d\u65ad\u3059\u308b MDN\u306e\u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\u3084\u30c7\u30e2\u3092\u53c2\u7167\u3002 \u30bf\u30a4\u30e0\u30a2\u30a6\u30c8\u3055\u305b\u308b window.setTimeout() \u306e\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u95a2\u6570\u5185\u3067 AbortC\u2026","provider_url":"https://hatena.blog","title":"fetch API\u306b\u304a\u3051\u308bHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u4e2d\u65ad\u30fb\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8","provider_name":"Hatena Blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.utgw.net%2Fentry%2F2021%2F06%2F03%2F103006\" title=\"fetch API\u306b\u304a\u3051\u308bHTTP\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u4e2d\u65ad\u30fb\u30bf\u30a4\u30e0\u30a2\u30a6\u30c8 - \u79c1\u304c\u6b4c\u5ddd\u3067\u3059\" 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":"utgwkk","url":"https://blog.utgw.net/entry/2021/06/03/103006","published":"2021-06-03 10:30:06","categories":["\u6280\u8853"],"blog_url":"https://blog.utgw.net/","height":"190","author_url":"https://blog.hatena.ne.jp/utgwkk/","type":"rich","image_url":null,"blog_title":"\u79c1\u304c\u6b4c\u5ddd\u3067\u3059","version":"1.0","width":"100%"}