{"provider_url":"https://hatena.blog","url":"https://blog.suganoo.net/entry/2018/09/04/094134","version":"1.0","author_name":"suganoo","provider_name":"Hatena Blog","blog_url":"https://blog.suganoo.net/","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/s/suganoo/20180904/20180904093850.png","type":"rich","title":"\u3010Golang\u3011tmp\u30d5\u30a1\u30a4\u30eb\u3092\u6271\u3046","height":"190","width":"100%","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fblog.suganoo.net%2Fentry%2F2018%2F09%2F04%2F094134\" title=\"\u3010Golang\u3011tmp\u30d5\u30a1\u30a4\u30eb\u3092\u6271\u3046 - S\u6c0f\u306f\u305f\u307e\u306bblog\u3092\u66f4\u65b0\u3057\u3066\u307e\u3059\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","published":"2018-09-04 09:41:34","author_url":"https://blog.hatena.ne.jp/suganoo/","blog_title":"S\u6c0f\u306f\u305f\u307e\u306bblog\u3092\u66f4\u65b0\u3057\u3066\u307e\u3059","categories":["\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0","golang"],"description":"Golang\u306b\u306ftemp\u3068\u3057\u3066\u306e\u30d5\u30a1\u30a4\u30eb\u64cd\u4f5c\u95a2\u6570\u304c\u3042\u308b\u3093\u3067\u3059\u306d\u3002\u4fbf\u5229\u3067\u3059\u306d\u3002 \u3042\u307e\u308a\u4f7f\u3046\u7528\u9014\u306a\u3044\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001\u30d1\u30c3\u3068\u898b\u95a2\u6570\u3067\u4f55\u3084\u3063\u3066\u308b\u304b\u308f\u304b\u3063\u3066\u53ef\u8aad\u6027\u304c\u3061\u3087\u3063\u3068\u3088\u304f\u306a\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002 \u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9 \u30dd\u30a4\u30f3\u30c8 ioutil.TempFile ioutil.TempDir os.TempDir \u307e\u3068\u3081 \u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9 package main import ( \"io/ioutil\" \"os\" \"log\" \"fmt\" ) func main() { temp_file, err := ioutil.TempFile(os.TempDir(), \"tempfile-test-\") if er\u2026"}