{"id":44833,"date":"2023-08-07T06:37:25","date_gmt":"2023-01-31T02:03:45","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/44833-2\/"},"modified":"2024-04-30T17:21:41","modified_gmt":"2024-04-30T09:21:41","slug":"44833-2","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/44833-2\/","title":{"rendered":""},"content":{"rendered":"<h1>\u3010Golang\u3011\u6a19\u6e96\u30d1\u30c3\u30b1\u30fc\u30b8 ioutil<\/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\r\n\/\/ioutil\r\n\/*\r\nos\u3067\u3082\u4ee3\u7528\u3067\u304d\u308b\u304c\u3001\u76ee\u7684\u306b\u3088\u3063\u3066\u4f7f\u3044\u5206\u3051\u308b\u3002os\u306fcd\u306a\u3069\u306e\u4e00\u90e8\u306b\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u8fbc\u307f\u304c\u3042\u308b\u3002\r\n\r\nioutil\u306f\u3001io\u306b\u7279\u5316\u3057\u305f\u30d1\u30c3\u30b1\u30fc\u30b8\u3002\u30d1\u30b1\u30c3\u30c8\u3092\u8aad\u307f\u8fbc\u3093\u3067\u3001\u66f8\u304d\u51fa\u3059\u306a\u3069\u3002\r\n\r\n\u30d5\u30a1\u30a4\u30eb\u306e\u8aad\u307f\u8fbc\u307f\u306a\u3069\r\n\r\n############\r\n\r\nI\/O\u3068\u306f\u3001Input\/Output\u306e\u7565\u3067\u300c\u5165\u51fa\u529b\u300d\u3092\u610f\u5473\u3057\u3066\u3044\u307e\u3059\u3002\r\n\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30fc\u306f\u60c5\u5831\u3092\u5165\u529b\uff08input\uff09\u3057\u3001\u8a08\u7b97\u7d50\u679c\u3092\u51fa\u529b\uff08output\uff09\u3059\u308b\u3068\u3044\u3046\u51e6\u7406\u3092\u884c\u306a\u3063\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u308c\u3089\u306e\u51e6\u7406\u3092\u7dcf\u79f0\u3057\u3066I\/O\u3068\u547c\u3093\u3067\u3044\u307e\u3059\u3002\r\n\r\n\u983b\u7e41\u306b\u30c7\u30fc\u30bf\u306e\u5165\u51fa\u529b\u304c\u7e70\u308a\u8fd4\u3055\u308c\u308b\u3053\u3068\u306b\u3088\u308a\u3001\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306bI\/O\u51e6\u7406\u306e\u8ca0\u8377\u304c\u767a\u751f\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u306a\u3069\u306e\u8a18\u61b6\u5a92\u4f53\u306b\u5bfe\u3059\u308b\u30c7\u30fc\u30bf\u306e\u8aad\u307f\u66f8\u304d\u306b\u3064\u3044\u3066\u306f\u300c\u30c7\u30a3\u30b9\u30afI\/O\u300d\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u5bfe\u3059\u308b\u5165\u51fa\u529b\u306b\u3064\u3044\u3066\u306f\u300c\u30cd\u30c3\u30c8\u30ef\u30fc\u30afI\/O\u300d\u3068\u3001I\/O\u8ca0\u8377\u306e\u767a\u751f\u5834\u6240\u306b\u3088\u3063\u3066\u533a\u5225\u3057\u3066\u8868\u8a18\u3059\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\r\n\r\n\u5927\u5bb9\u91cf\u306e\u30c7\u30fc\u30bf\u306e\u9001\u53d7\u4fe1\u306b\u3042\u305f\u3063\u3066\u306f\u3001\u30ea\u30bd\u30fc\u30b9\u306eI\/O\u6027\u80fd\u306e\u9ad8\u3055\u304c\u6c42\u3081\u3089\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\r\n*\/\r\n\r\nimport (\r\n    \"bytes\"\r\n    \"fmt\"\r\n    \"io\/ioutil\"\r\n)\r\n\r\nfunc main() {\r\n    \/\/\u30d5\u30a1\u30a4\u30eb\u3092\u8aad\u307f\u8fbc\u3080\u3002\u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\r\n    \/\/content, err := ioutil.ReadFile(\"time.go\")\r\n    \/\/if err != nil{\r\n    \/\/  log.Fatalln(err)\r\n    \/\/}\r\n    \/\/fmt.Println(string(content))\r\n\r\n    \/\/\u66f8\u304d\u8fbc\u307f\r\n    \/\/if err := ioutil.WriteFile(\"ioutil_temp.go\", content, 0666); err != nil{\r\n    \/\/  log.Fatalln(err)\r\n    \/\/}\r\n\r\n    \/\/byte\u914d\u5217\u3092\u8aad\u307f\u8fbc\u3080\r\n    \/\/NewBuffer byte\u914d\u5217\u3092\u4e00\u6642\u7684\u306b\u8a18\u61b6\u9818\u57df\u306b\u66f8\u304d\u8fbc\u3080\r\n    r := bytes.NewBuffer([]byte(\"abcdefg\"))\r\n    \/\/\u8aad\u307f\u8fbc\u3080\r\n    content, _ := ioutil.ReadAll(r)\r\n    \/\/\u5909\u63db\r\n    fmt.Println(string(content))\r\n}\r\n\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u3010Golang\u3011\u6a19\u6e96\u30d1\u30c3\u30b1\u30fc\u30b8 ioutil Golang\u306e\u57fa\u790e\u5b66\u7fd2\u301cWeb\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u4f5c\u6210\u307e\u3067\u306e\u5b66\u7fd2\u3092\u7d42 [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-44833","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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