{"version":"1.0","blog_url":"https://chamotaro.hatenablog.com/","published":"2026-04-20 12:12:10","image_url":null,"author_name":"chamotarooo","url":"https://chamotaro.hatenablog.com/entry/2026/04/20/121210","provider_url":"https://hatena.blog","blog_title":"chamotarooo\u306e\u30d6\u30ed\u30b0","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fchamotaro.hatenablog.com%2Fentry%2F2026%2F04%2F20%2F121210\" title=\"Go \u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u5f15\u6570\u30013\u30d1\u30bf\u30fc\u30f3\u306e\u4f7f\u3044\u5206\u3051\u3092\u5b9f\u88c5\u3067\u7406\u89e3\u3059\u308b - chamotarooo\u306e\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","height":"190","width":"100%","author_url":"https://blog.hatena.ne.jp/chamotarooo/","provider_name":"Hatena Blog","categories":[],"description":"\u306f\u3058\u3081\u306b Go \u3067\u8907\u96d1\u306a\u521d\u671f\u5316\u3092\u6271\u3046\u305f\u3073\u306b\u3001\u540c\u3058\u554f\u984c\u306b\u76f4\u9762\u3059\u308b\u3002\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u591a\u3044\u3068\u304d\u306b\u3001\u3059\u3079\u3066\u3092\u6307\u5b9a\u3059\u308b\u306e\u304b\u3001\u30c7\u30d5\u30a9\u30eb\u30c8\u5024\u3092\u8a31\u3059\u306e\u304b\u3002Go \u306b\u306f\u95a2\u6570\u306e\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u3084\u30ad\u30fc\u30ef\u30fc\u30c9\u5f15\u6570\u304c\u306a\u3044\u3002\u305d\u306e\u5236\u7d04\u306e\u306a\u304b\u30013\u3064\u306e\u30d1\u30bf\u30fc\u30f3\u304c\u751f\u307e\u308c\u305f\u3002 \u69cb\u9020\u4f53\u65b9\u5f0f\u3001\u30d3\u30eb\u30c0\u30fc\u65b9\u5f0f\u3001Functional Option \u30d1\u30bf\u30fc\u30f3\u3002\u5b9f\u88c5\u306e\u8907\u96d1\u3055\u3082\u30e1\u30ea\u30c3\u30c8\u3082\u7570\u306a\u308b\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001\u5b9f\u88c5\u30ec\u30d9\u30eb\u3067 3\u3064\u3092\u6bd4\u8f03\u3057\u3001\u3069\u3046\u9078\u3073\u5206\u3051\u308b\u304b\u3092\u793a\u3059\u3002 \u306a\u305c\u30aa\u30d7\u30b7\u30e7\u30f3\u5f15\u6570\u304c\u5fc5\u8981\u304b \u307e\u305a\u57fa\u672c\u7684\u306a\u554f\u984c\u304b\u3089\u59cb\u3081\u3088\u3046\u3002HTTP \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3092\u4f8b\u306b\u53d6\u308b\u3002 type HTTPClient struct { Timeout time.Duration Retr\u2026","title":"Go \u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u5f15\u6570\u30013\u30d1\u30bf\u30fc\u30f3\u306e\u4f7f\u3044\u5206\u3051\u3092\u5b9f\u88c5\u3067\u7406\u89e3\u3059\u308b","type":"rich"}