{"id":44781,"date":"2022-12-29T08:26:24","date_gmt":"2023-06-14T23:45:19","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/44781-2\/"},"modified":"2024-04-29T07:29:39","modified_gmt":"2024-04-28T23:29:39","slug":"44781-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/44781-2\/","title":{"rendered":""},"content":{"rendered":"<h1>\u3010Golang\u3011defer(\u9045\u5ef6\u51e6\u7406)<\/h1>\n<p>Golang\u306e\u57fa\u790e\u5b66\u7fd2\u301cWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u4f5c\u6210\u307e\u3067\u306e\u5b66\u7fd2\u3092\u7d42\u3048\u305f\u306e\u3067\u3001\u5fa9\u7fd2\u3092\u517c\u306d\u3066\u307e\u3068\u3081\u3066\u3044\u304f\u3002 \u57fa\u790e\u301c\u5fdc\u7528\u307e\u3067\u3002<\/p>\n<pre class=\"post-pre\"><code>package main \r\n\/\/defer \u9045\u5ef6\u5b9f\u884c\r\n\/\/goroutin\u3084\u30d5\u30a1\u30a4\u30eb\u306e\u66f8\u304d\u8fbc\u307f\u3001\u8aad\u307f\u8fbc\u307f\u3067\u3088\u304f\u4f7f\u308f\u308c\u308b\r\n\/\/Python\u306ewith\u306e\u3088\u3046\r\n\r\nimport (\r\n    \"fmt\"\r\n    \"os\"\r\n)\r\n\r\n\r\n\r\nfunc main(){\r\n    \/\/\r\n    defer fmt.Println(\"\u6700\u5f8c\u306b\u5b9f\u884c\u3055\u308c\u308b\")\r\n    fmt.Println(\"\u6700\u521d\u306b\u5b9f\u884c\")\r\n\r\n    \/\/3,2,1\u3067\u5b9f\u884c\u3055\u308c\u308b\r\n    fmt.Println(\"run\")\r\n    defer fmt.Println(1)\r\n    defer fmt.Println(2)\r\n    defer fmt.Println(3)\r\n    fmt.Println(\"success\")\r\n\r\n    \/\/\u4e3b\u306a\u4f7f\u308f\u308c\u65b9\r\n    \/\/file\u3092\u958b\u304f\r\n    \/\/_\u306f\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\r\n    file, _ := os.Open(\".\/if.go\")\r\n    \/\/\u6700\u5f8c\u306b\u9589\u3058\u308b\r\n    defer file.Close()\r\n    \/\/\u30d0\u30a4\u30c8\u914d\u5217\u4f5c\u6210(\u6587\u5b57\u6570)\r\n    data := make([]byte, 100)\r\n    \/\/\u30d0\u30a4\u30c8\u914d\u5217\u5206\u8aad\u307f\u8fbc\u3080\r\n    file.Read(data)\r\n    \/\/\u6587\u5b57\u5217\u306b\u5909\u63db\u3057\u3066\u51fa\u529b\r\n    fmt.Println(string(data))\r\n}\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u3010Golang\u3011defer(\u9045\u5ef6\u51e6\u7406) Golang\u306e\u57fa\u790e\u5b66\u7fd2\u301cWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u4f5c\u6210\u307e\u3067\u306e\u5b66\u7fd2\u3092\u7d42\u3048\u305f\u306e [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-44781","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - 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Silicon Cloud\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"- Blog - Silicon Cloud","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.silicloud.com\/zh\/blog\/44781-2\/","og_locale":"zh_CN","og_type":"article","og_description":"\u3010Golang\u3011defer(\u9045\u5ef6\u51e6\u7406) Golang\u306e\u57fa\u790e\u5b66\u7fd2\u301cWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u4f5c\u6210\u307e\u3067\u306e\u5b66\u7fd2\u3092\u7d42\u3048\u305f\u306e [&hellip;]","og_url":"https:\/\/www.silicloud.com\/zh\/blog\/44781-2\/","og_site_name":"Blog - Silicon Cloud","article_published_time":"2023-06-14T23:45:19+00:00","article_modified_time":"2024-04-28T23:29:39+00:00","author":"\u6e05, \u5b87","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"\u6e05, \u5b87"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.silicloud.com\/zh\/blog\/44781-2\/","url":"https:\/\/www.silicloud.com\/zh\/blog\/44781-2\/","name":"- Blog - 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