{"id":3726,"date":"2022-12-30T13:53:07","date_gmt":"2022-12-30T05:53:07","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=3726"},"modified":"2022-12-30T13:53:07","modified_gmt":"2022-12-30T05:53:07","slug":"%e5%ad%b8%e7%bf%92go%e8%aa%9e%e8%a8%80%e4%b8%ad%e7%9a%84%e6%96%87%e4%bb%b6%e6%93%8d%e4%bd%9c","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/go\/%e5%ad%b8%e7%bf%92go%e8%aa%9e%e8%a8%80%e4%b8%ad%e7%9a%84%e6%96%87%e4%bb%b6%e6%93%8d%e4%bd%9c\/","title":{"rendered":"\u5b78\u7fd2Go\u8a9e\u8a00\u4e2d\u7684\u6587\u4ef6\u64cd\u4f5c"},"content":{"rendered":"<p><meta name=\"keywords\" content=\"Go, \u6587\u4ef6\"><\/p>\n<p>Go \u8a9e\u8a00\u662f\u4e00\u7a2e\u975e\u5e38\u5f37\u5927\u7684\u7a0b\u5f0f\u8a9e\u8a00\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u5feb\u901f\u958b\u767c\u51fa\u9ad8\u6548\u7387\u7684\u61c9\u7528\u7a0b\u5f0f\u3002Go \u8a9e\u8a00\u4e2d\u7684\u6587\u4ef6\u662f\u4e00\u500b\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u7ba1\u7406\u6a94\u6848\u548c\u8cc7\u6599\u3002<\/p>\n<p>\u5728 Go \u8a9e\u8a00\u4e2d\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528\u6a19\u6e96\u5eab\u4e2d\u7684 os \u5305\u4f86\u64cd\u4f5c\u6587\u4ef6\u3002\u9019\u500b\u5305\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7684\u51fd\u5f0f\uff0c\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u8f15\u9b06\u5730\u8b80\u53d6\u3001\u5beb\u5165\u548c\u522a\u9664\u6587\u4ef6\u3002<\/p>\n<p>\u8209\u4f8b\u4f86\u8aaa\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528 os.Open \u51fd\u5f0f\u4f86\u958b\u555f\u4e00\u500b\u6587\u4ef6\uff1a<\/p>\n<pre class=\"brush: go\">\nf, err := os.Open(\"test.txt\")\nif err != nil {\n    log.Fatal(err)\n}\ndefer f.Close()\n<\/pre>\n<p>\u4e0a\u9762\u7684\u7a0b\u5f0f\u78bc\u6703\u958b\u555f\u4e00\u500b\u540d\u70ba test.txt \u7684\u6587\u4ef6\uff0c\u4e26\u5c07\u5b83\u5b58\u653e\u5728 f \u8b8a\u6578\u4e2d\u3002\u5982\u679c\u958b\u555f\u6587\u4ef6\u5931\u6557\uff0c\u5247\u6703\u8fd4\u56de\u4e00\u500b\u932f\u8aa4\uff0c\u4e26\u5c07\u932f\u8aa4\u8a0a\u606f\u8f38\u51fa\u5230\u63a7\u5236\u53f0\u3002<\/p>\n<p>\u63a5\u8457\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u4f7f\u7528 os.Create \u51fd\u5f0f\u4f86\u5275\u5efa\u4e00\u500b\u65b0\u7684\u6587\u4ef6\uff1a<\/p>\n<pre class=\"brush: go\">\nf, err := os.Create(\"test.txt\")\nif err != nil {\n    log.Fatal(err)\n}\ndefer f.Close()\n<\/pre>\n<p>\u4e0a\u9762\u7684\u7a0b\u5f0f\u78bc\u6703\u5275\u5efa\u4e00\u500b\u540d\u70ba test.txt \u7684\u6587\u4ef6\uff0c\u4e26\u5c07\u5b83\u5b58\u653e\u5728 f \u8b8a\u6578\u4e2d\u3002\u5982\u679c\u5275\u5efa\u6587\u4ef6\u5931\u6557\uff0c\u5247\u6703\u8fd4\u56de\u4e00\u500b\u932f\u8aa4\uff0c\u4e26\u5c07\u932f\u8aa4\u8a0a\u606f\u8f38\u51fa\u5230\u63a7\u5236\u53f0\u3002<\/p>\n<p><!--more--><\/p>\n<p>\u6b64\u5916\uff0c\u958b\u767c\u8005\u9084\u53ef\u4ee5\u4f7f\u7528 os.Remove \u51fd\u5f0f\u4f86\u522a\u9664\u4e00\u500b\u6587\u4ef6\uff1a<\/p>\n<pre class=\"brush: go\">\nerr := os.Remove(\"test.txt\")\nif err != nil {\n    log.Fatal(err)\n}\n<\/pre>\n<p>\u4e0a\u9762\u7684\u7a0b\u5f0f\u78bc\u6703\u522a\u9664\u4e00\u500b\u540d\u70ba test.txt \u7684\u6587\u4ef6\u3002\u5982\u679c\u522a\u9664\u6587\u4ef6\u5931\u6557\uff0c\u5247\u6703\u8fd4\u56de\u4e00\u500b\u932f\u8aa4\uff0c\u4e26\u5c07\u932f\u8aa4\u8a0a\u606f\u8f38\u51fa\u5230\u63a7\u5236\u53f0\u3002<\/p>\n<p>\u7e3d\u7d50\u4f86\u8aaa\uff0cGo \u8a9e\u8a00\u4e2d\u7684\u6587\u4ef6\u662f\u4e00\u500b\u91cd\u8981\u7684\u6982\u5ff5\uff0c\u5b83\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u66f4\u5bb9\u6613\u5730\u7ba1\u7406\u6a94\u6848\u548c\u8cc7\u6599\u3002Go \u8a9e\u8a00\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7684\u51fd\u5f0f\uff0c\u53ef\u4ee5\u8b93\u958b\u767c\u8005\u8f15\u9b06\u5730\u8b80\u53d6\u3001\u5beb\u5165\u548c\u522a\u9664\u6587\u4ef6\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6587\u7ae0\u6458\u8981\uff1a\u672c\u6587\u5c07\u4ecb\u7d39Go\u8a9e\u8a00\u4e2d\u7684\u6587\u4ef6\u64cd\u4f5c\uff0c\u5305\u62ec\u958b\u555f\u3001\u8b80\u53d6\u3001\u5beb\u5165\u3001\u641c\u7d22\u3001\u522a\u9664\u7b49\u64cd\u4f5c\uff0c\u8b93\u958b\u767c\u8005\u53ef\u4ee5\u66f4\u8f15\u9b06\u5730\u64cd\u4f5c\u6587\u4ef6\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[171,172],"tags":[169,170],"class_list":["post-3726","post","type-post","status-publish","format-standard","hentry","category-go","category-golang","tag-go","tag-golang"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-Y6","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3726","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=3726"}],"version-history":[{"count":1,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3726\/revisions"}],"predecessor-version":[{"id":3727,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/3726\/revisions\/3727"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=3726"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=3726"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=3726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}