{"id":57726,"date":"2024-10-10T20:40:41","date_gmt":"2024-10-10T12:40:41","guid":{"rendered":"https:\/\/server.hk\/cnblog\/57726\/"},"modified":"2024-10-10T20:40:41","modified_gmt":"2024-10-10T12:40:41","slug":"go%e6%95%99%e7%a8%8b-go-%e8%aa%9e%e8%a8%80-time-%e5%8c%85%ef%bc%9a%e6%99%82%e9%96%93%e5%92%8c%e6%97%a5%e6%9c%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/57726\/","title":{"rendered":"GO\u6559\u7a0b: Go \u8a9e\u8a00 time \u5305\uff1a\u6642\u9593\u548c\u65e5\u671f"},"content":{"rendered":"<h1 id=\"go%e6%95%99%e7%a8%8b-go-%e8%aa%9e%e8%a8%80-time-%e5%8c%85%ef%bc%9a%e6%99%82%e9%96%93%e5%92%8c%e6%97%a5%e6%9c%9f-DheQpkIcmN\">GO\u6559\u7a0b: Go \u8a9e\u8a00 time \u5305\uff1a\u6642\u9593\u548c\u65e5\u671f<\/h1>\n<p>\u5728\u73fe\u4ee3\u7684\u8edf\u9ad4\u958b\u767c\u4e2d\uff0c\u6642\u9593\u548c\u65e5\u671f\u7684\u8655\u7406\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002Go \u8a9e\u8a00\u63d0\u4f9b\u4e86\u4e00\u500b\u5f37\u5927\u7684 <code>time<\/code> \u5305\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5730\u9032\u884c\u6642\u9593\u548c\u65e5\u671f\u7684\u64cd\u4f5c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Go \u8a9e\u8a00\u7684 <code>time<\/code> \u5305\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u7bc4\u4f8b\u4f86\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u5176\u529f\u80fd\u3002<\/p>\n<h2 id=\"1-time-%e5%8c%85%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-DheQpkIcmN\">1. time \u5305\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Go \u8a9e\u8a00\u7684 <code>time<\/code> \u5305\u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\u4f86\u8655\u7406\u6642\u9593\u548c\u65e5\u671f\u3002\u5b83\u5305\u542b\u4e86\u6642\u9593\u7684\u8868\u793a\u3001\u8a08\u7b97\u3001\u683c\u5f0f\u5316\u4ee5\u53ca\u89e3\u6790\u7b49\u529f\u80fd\u3002<code>time.Time<\/code> \u662f <code>time<\/code> \u5305\u4e2d\u6700\u91cd\u8981\u7684\u985e\u578b\uff0c\u4ee3\u8868\u4e86\u4e00\u500b\u5177\u9ad4\u7684\u6642\u9593\u9ede\u3002<\/p>\n<h2 id=\"2-%e5%89%b5%e5%bb%ba%e6%99%82%e9%96%93-DheQpkIcmN\">2. \u5275\u5efa\u6642\u9593<\/h2>\n<p>\u5728 Go \u8a9e\u8a00\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>time.Date<\/code> \u51fd\u6578\u4f86\u5275\u5efa\u4e00\u500b\u65b0\u7684\u6642\u9593\u5be6\u4f8b\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u6642\u9593\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>package main\n\nimport (\n    \"fmt\"\n    \"time\"\n)\n\nfunc main() {\n    t := time.Date(2023, time.October, 1, 12, 0, 0, 0, time.UTC)\n    fmt.Println(\"\u5275\u5efa\u7684\u6642\u9593:\", t)\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b\u4ee3\u8868 2023 \u5e74 10 \u6708 1 \u65e5\u4e2d\u5348 12 \u9ede\u7684\u6642\u9593\u5be6\u4f8b\u3002<\/p>\n<h2 id=\"3-%e7%8d%b2%e5%8f%96%e7%95%b6%e5%89%8d%e6%99%82%e9%96%93-DheQpkIcmN\">3. \u7372\u53d6\u7576\u524d\u6642\u9593<\/h2>\n<p>\u8981\u7372\u53d6\u7576\u524d\u7684\u6642\u9593\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>time.Now<\/code> \u51fd\u6578\u3002\u4ee5\u4e0b\u662f\u7372\u53d6\u7576\u524d\u6642\u9593\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>package main\n\nimport (\n    \"fmt\"\n    \"time\"\n)\n\nfunc main() {\n    now := time.Now()\n    fmt.Println(\"\u7576\u524d\u6642\u9593:\", now)\n}\n<\/code><\/pre>\n<p>\u9019\u6bb5\u7a0b\u5f0f\u78bc\u5c07\u8f38\u51fa\u7576\u524d\u7684\u6642\u9593\u548c\u65e5\u671f\u3002<\/p>\n<h2 id=\"4-%e6%99%82%e9%96%93%e6%a0%bc%e5%bc%8f%e5%8c%96-DheQpkIcmN\">4. \u6642\u9593\u683c\u5f0f\u5316<\/h2>\n<p>Go \u8a9e\u8a00\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u6642\u9593\u683c\u5f0f\u5316\u529f\u80fd\u3002\u4f7f\u7528 <code>time.Format<\/code> \u65b9\u6cd5\u53ef\u4ee5\u5c07\u6642\u9593\u683c\u5f0f\u5316\u70ba\u5b57\u7b26\u4e32\u3002\u4ee5\u4e0b\u662f\u683c\u5f0f\u5316\u6642\u9593\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>package main\n\nimport (\n    \"fmt\"\n    \"time\"\n)\n\nfunc main() {\n    now := time.Now()\n    formattedTime := now.Format(\"2006-01-02 15:04:05\")\n    fmt.Println(\"\u683c\u5f0f\u5316\u7684\u6642\u9593:\", formattedTime)\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c\u6211\u5011\u5c07\u7576\u524d\u6642\u9593\u683c\u5f0f\u5316\u70ba &#8220;YYYY-MM-DD HH:MM:SS&#8221; \u7684\u5f62\u5f0f\u3002<\/p>\n<h2 id=\"5-%e6%99%82%e9%96%93%e8%a7%a3%e6%9e%90-DheQpkIcmN\">5. \u6642\u9593\u89e3\u6790<\/h2>\n<p>\u9664\u4e86\u683c\u5f0f\u5316\uff0c<code>time<\/code> \u5305\u9084\u63d0\u4f9b\u4e86\u6642\u9593\u89e3\u6790\u7684\u529f\u80fd\u3002\u4f7f\u7528 <code>time.Parse<\/code> \u65b9\u6cd5\u53ef\u4ee5\u5c07\u5b57\u7b26\u4e32\u8f49\u63db\u70ba\u6642\u9593\u5be6\u4f8b\u3002\u4ee5\u4e0b\u662f\u89e3\u6790\u6642\u9593\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>package main\n\nimport (\n    \"fmt\"\n    \"time\"\n)\n\nfunc main() {\n    layout := \"2006-01-02 15:04:05\"\n    str := \"2023-10-01 12:00:00\"\n    t, err := time.Parse(layout, str)\n    if err != nil {\n        fmt.Println(\"\u89e3\u6790\u932f\u8aa4:\", err)\n        return\n    }\n    fmt.Println(\"\u89e3\u6790\u7684\u6642\u9593:\", t)\n}\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c\u6211\u5011\u5c07\u5b57\u7b26\u4e32 &#8220;2023-10-01 12:00:00&#8221; \u89e3\u6790\u70ba\u6642\u9593\u5be6\u4f8b\u3002<\/p>\n<h2 id=\"6-%e6%99%82%e9%96%93%e8%a8%88%e7%ae%97-DheQpkIcmN\">6. \u6642\u9593\u8a08\u7b97<\/h2>\n<p>Go \u8a9e\u8a00\u7684 <code>time<\/code> \u5305\u9084\u652f\u6301\u6642\u9593\u7684\u52a0\u6e1b\u904b\u7b97\u3002\u53ef\u4ee5\u4f7f\u7528 <code>time.Add<\/code> \u65b9\u6cd5\u4f86\u9032\u884c\u6642\u9593\u7684\u8a08\u7b97\u3002\u4ee5\u4e0b\u662f\u6642\u9593\u8a08\u7b97\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>package main\n\nimport (\n    \"fmt\"\n    \"time\"\n)\n\nfunc main() {\n    now := time.Now()\n    future := now.Add(48 * time.Hour) \/\/ \u52a0\u4e0a48\u5c0f\u6642\n    fmt.Println(\"48\u5c0f\u6642\u5f8c\u7684\u6642\u9593:\", future)\n}\n<\/code><\/pre>\n<p>\u9019\u6bb5\u7a0b\u5f0f\u78bc\u5c07\u7576\u524d\u6642\u9593\u52a0\u4e0a 48 \u5c0f\u6642\uff0c\u4e26\u8f38\u51fa\u7d50\u679c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DheQpkIcmN\">\u7e3d\u7d50<\/h2>\n<p>Go \u8a9e\u8a00\u7684 <code>time<\/code> \u5305\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6642\u9593\u548c\u65e5\u671f\u8655\u7406\u529f\u80fd\uff0c\u8b93\u958b\u767c\u8005\u80fd\u5920\u8f15\u9b06\u5730\u5275\u5efa\u3001\u683c\u5f0f\u5316\u3001\u89e3\u6790\u548c\u8a08\u7b97\u6642\u9593\u3002\u7121\u8ad6\u662f\u5728\u65e5\u5e38\u958b\u767c\u9084\u662f\u8907\u96dc\u7684\u61c9\u7528\u4e2d\uff0c\u638c\u63e1 <code>time<\/code> \u5305\u7684\u4f7f\u7528\u90fd\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u5404\u7a2e\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Go \u8a9e\u8a00\u7684 time \u5305\uff0c\u5b78\u7fd2\u5982\u4f55\u8655\u7406\u6642\u9593\u548c\u65e5\u671f\uff0c\u638c\u63e1\u683c\u5f0f\u5316\u3001\u89e3\u6790\u53ca\u8a08\u7b97\u6642\u9593\u7684\u6280\u5de7\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-57726","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/57726","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=57726"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/57726\/revisions"}],"predecessor-version":[{"id":57727,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/57726\/revisions\/57727"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=57726"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=57726"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=57726"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}