{"id":44481,"date":"2023-10-24T03:02:39","date_gmt":"2023-09-29T06:16:11","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%86utc%e6%97%b6%e9%97%b4%e8%bd%ac%e6%8d%a2%e4%b8%ba%e6%97%a5%e6%9c%ac%e6%97%b6%e9%97%b4%e3%80%82\/"},"modified":"2024-05-04T05:43:55","modified_gmt":"2024-05-03T21:43:55","slug":"%e5%b0%86utc%e6%97%b6%e9%97%b4%e8%bd%ac%e6%8d%a2%e4%b8%ba%e6%97%a5%e6%9c%ac%e6%97%b6%e9%97%b4%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e5%b0%86utc%e6%97%b6%e9%97%b4%e8%bd%ac%e6%8d%a2%e4%b8%ba%e6%97%a5%e6%9c%ac%e6%97%b6%e9%97%b4%e3%80%82\/","title":{"rendered":"\u5c06UTC\u65f6\u95f4\u8f6c\u6362\u4e3a\u65e5\u672c\u65f6\u95f4"},"content":{"rendered":"<p>\u5728\u65e5\u672c\u5730\u533a\u7684\u672c\u5730\u8fd0\u884c\u4e2d\uff0ctime.Now()\u4f1a\u53d8\u6210JST\u65f6\u533a\u3002\u4f46\u662f\u5728Google App Engine\u7684\u5f00\u53d1\u670d\u52a1\u5668dev_appserver.py\u548chttp:\/\/play.golang.org\/\u4e2d\u5219\u4f1a\u53d8\u6210UTC\u65f6\u533a\u3002<\/p>\n<p>\u53ea\u9700\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\uff0c\u5373\u53ef\u5c06\u5176\u8f6c\u6362\u4e3aJST\u3002<\/p>\n<p>time.FixedZone(name string, offset int) *Location\u3067\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u3092\u4f5c\u6210<\/p>\n<p>func (t Time) In(loc *Location) Time\u3092\u4f7f\u3063\u3066\u6307\u5b9a\u3057\u305f\u30bf\u30a4\u30e0\u30be\u30fc\u30f3\u3067\u306e\u65e5\u6642\u3092\u53d6\u5f97<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">package<\/span> <span class=\"n\">main<\/span>\r\n\r\n<span class=\"k\">import<\/span> <span class=\"p\">(<\/span>\r\n    <span class=\"s\">\"fmt\"<\/span>\r\n    <span class=\"s\">\"time\"<\/span>  \r\n<span class=\"p\">)<\/span>       \r\n\r\n<span class=\"k\">func<\/span> <span class=\"n\">main<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"n\">now<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">time<\/span><span class=\"o\">.<\/span><span class=\"n\">Now<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"n\">now<\/span><span class=\"o\">.<\/span><span class=\"n\">Format<\/span><span class=\"p\">(<\/span><span class=\"n\">time<\/span><span class=\"o\">.<\/span><span class=\"n\">RFC3339<\/span><span class=\"p\">))<\/span>\r\n\r\n    <span class=\"n\">nowUTC<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">now<\/span><span class=\"o\">.<\/span><span class=\"n\">UTC<\/span><span class=\"p\">()<\/span> \r\n    <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"n\">nowUTC<\/span><span class=\"o\">.<\/span><span class=\"n\">Format<\/span><span class=\"p\">(<\/span><span class=\"n\">time<\/span><span class=\"o\">.<\/span><span class=\"n\">RFC3339<\/span><span class=\"p\">))<\/span>\r\n\r\n    <span class=\"c\">\/\/ This fails with \"panic: unknown time zone Asia\/Tokyo\" at play.golang.org<\/span>\r\n    <span class=\"c\">\/\/ jst, err := time.LoadLocation(\"Asia\/Tokyo\")<\/span>\r\n    <span class=\"c\">\/\/if err != nil {               <\/span>\r\n    <span class=\"c\">\/\/  panic(err)<\/span>\r\n    <span class=\"c\">\/\/}                                 <\/span>\r\n\r\n    <span class=\"n\">jst<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">time<\/span><span class=\"o\">.<\/span><span class=\"n\">FixedZone<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Asia\/Tokyo\"<\/span><span class=\"p\">,<\/span> <span class=\"m\">9<\/span><span class=\"o\">*<\/span><span class=\"m\">60<\/span><span class=\"o\">*<\/span><span class=\"m\">60<\/span><span class=\"p\">)<\/span>\r\n\r\n    <span class=\"n\">nowJST<\/span> <span class=\"o\">:=<\/span> <span class=\"n\">nowUTC<\/span><span class=\"o\">.<\/span><span class=\"n\">In<\/span><span class=\"p\">(<\/span><span class=\"n\">jst<\/span><span class=\"p\">)<\/span>                        \r\n    <span class=\"n\">fmt<\/span><span class=\"o\">.<\/span><span class=\"n\">Println<\/span><span class=\"p\">(<\/span><span class=\"n\">nowJST<\/span><span class=\"o\">.<\/span><span class=\"n\">Format<\/span><span class=\"p\">(<\/span><span class=\"n\">time<\/span><span class=\"o\">.<\/span><span class=\"n\">RFC3339<\/span><span class=\"p\">))<\/span>\r\n\r\n    <span class=\"c\">\/\/ results at local                                 <\/span>\r\n    <span class=\"c\">\/\/ 2013-09-30T02:21:12+09:00                            <\/span>\r\n    <span class=\"c\">\/\/ 2013-09-29T17:21:12Z<\/span>\r\n    <span class=\"c\">\/\/ 2013-09-30T02:21:12+09:00<\/span>\r\n    <span class=\"c\">\/\/                                                          <\/span>\r\n    <span class=\"c\">\/\/ results at http:\/\/play.golang.org\/<\/span>\r\n    <span class=\"c\">\/\/ 2009-11-10T23:00:00Z                                         <\/span>\r\n    <span class=\"c\">\/\/ 2009-11-10T23:00:00Z<\/span>\r\n    <span class=\"c\">\/\/ 2009-11-11T08:00:00+09:00                                        <\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u6211\u4e5f\u5c1d\u8bd5\u4e86\u4f7f\u7528func LoadLocation(name string) (*Location, error)\u6765\u83b7\u5f97\u5730\u70b9\uff0c\u4f46\u5728play.golang.org\u4e0a\uff0cAsia\/Tokyo\u88ab\u8bc6\u522b\u4e3a\u672a\u77e5\u7684\u65f6\u533a\u5e76\u62a5\u9519\u4e86\u3002<\/p>\n<p>\u70b9\u51fb\u6b64\u94fe\u63a5\uff0c\u60a8\u53ef\u4ee5\u5728 Go playground \u4e0a\u8fdb\u884c\u6d4b\u8bd5\uff1ahttp:\/\/play.golang.org\/p\/-e7unXO1f9<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u65e5\u672c\u5730\u533a\u7684\u672c\u5730\u8fd0\u884c\u4e2d\uff0ctime.Now()\u4f1a\u53d8\u6210JST\u65f6\u533a\u3002\u4f46\u662f\u5728Google App Engine\u7684\u5f00\u53d1\u670d [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-44481","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) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u5c06UTC\u65f6\u95f4\u8f6c\u6362\u4e3a\u65e5\u672c\u65f6\u95f4 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u5c06utc\u65f6\u95f4\u8f6c\u6362\u4e3a\u65e5\u672c\u65f6\u95f4\u3002\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta 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