{"id":200920,"date":"2025-05-06T10:20:51","date_gmt":"2025-05-06T02:20:51","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200920\/"},"modified":"2025-05-06T10:20:51","modified_gmt":"2025-05-06T02:20:51","slug":"%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3-spring-boot-%e9%a1%b9%e7%9b%ae%e4%b8%ad-mysql-datetime-%e7%b1%bb%e5%9e%8b%e6%95%b0%e6%8d%ae%e8%b7%a8%e6%97%b6%e5%8c%ba%e6%98%be%e7%a4%ba%e9%97%ae%e9%a2%98%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200920\/","title":{"rendered":"\u5982\u4f55\u89e3\u51b3 Spring Boot \u9879\u76ee\u4e2d MySQL Datetime \u7c7b\u578b\u6570\u636e\u8de8\u65f6\u533a\u663e\u793a\u95ee\u9898\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u5982\u4f55\u89e3\u51b3 Spring Boot \u9879\u76ee\u4e2d MySQL Datetime \u7c7b\u578b\u6570\u636e\u8de8\u65f6\u533a\u663e\u793a\u95ee\u9898\uff1f<\/h1>\n<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241121\/1732159147673ea6ab0cd88.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>\u5982\u4f55\u6307\u5b9a MySQL \u6570\u636e\u5e93\u4e2d Datetime \u7c7b\u578b\u6570\u636e\u7684\u5c55\u793a\u65f6\u533a<\/strong><\/p>\n<p>\u5728 Spring Boot \u9879\u76ee\u4e2d\uff0cDatetime \u7c7b\u578b\u7684\u6570\u636e\u9ed8\u8ba4\u4f1a\u8f6c\u6362\u6210\u5e94\u7528\u7a0b\u5e8f\u670d\u52a1\u5668\u7684\u65f6\u533a\uff0c\u800c\u8fd9\u5bf9\u4e8e\u9700\u8981\u8de8\u65f6\u533a\u8bbf\u95ee\u6570\u636e\u5e93\u7684\u60c5\u51b5\u662f\u4e0d\u5408\u9002\u7684\u3002<\/p>\n<p><strong>\u9700\u6c42\uff1a<\/strong><\/p>\n<ul>\n<li>\u6709\u4e00\u4e2a\u5e94\u7528\u90e8\u7f72\u5728\u670d\u52a1\u5668\uff0c\u6709\u4e1c\u516b\u65f6\u533a\u3002<\/li>\n<li>\u5370\u5ea6\uff08\u4e1c\u4e94\u533a\uff09\u548c\u8d8a\u5357\uff08\u4e1c\u4e03\u533a\uff09\u7684\u5ba2\u6237\u8bbf\u95ee\u8be5\u5e94\u7528\u5e76\u4f7f\u7528\u4e0d\u540c\u7684\u6570\u636e\u5e93\uff0c\u8868\u7ed3\u6784\u76f8\u540c\u3002<\/li>\n<li>\u540e\u7aef\u901a\u8fc7 new Date() \u751f\u6210\u64cd\u4f5c\u65f6\u95f4\uff08\u4e1c\u516b\u533a\uff09\uff0c\u5e76\u4ee5 Datetime \u7c7b\u578b\u5b58\u50a8\u5230\u6570\u636e\u5e93\u3002<\/li>\n<li>\u6709\u4e00\u4e2a API \u53ef\u67e5\u8be2\u64cd\u4f5c\u65f6\u95f4\uff0c\u9700\u8981\u6839\u636e\u5ba2\u6237\u7aef\u65f6\u533a\u663e\u793a\u6b63\u786e\u7684\u65f6\u95f4\u3002<\/li>\n<\/ul>\n<p><strong>\u89e3\u51b3\u65b9\u6848\uff1a<\/strong><\/p>\n<p><strong>1. \u4ece Controller \u5c42\u89e3\u51b3\uff1a<\/strong><\/p>\n<ul>\n<li>\u7531\u4e8e API \u53ef\u4ee5\u5206\u8fa8\u4e0d\u540c\u7684\u56fd\u5bb6\uff0c\u56e0\u6b64\u53ef\u4ee5\u5728\u8bf7\u6c42\u5934\u4e2d\u6dfb\u52a0\u81ea\u5b9a\u4e49\u5934\u4fe1\u606f\uff0c\u5305\u542b\u5ba2\u6237\u7aef\u65f6\u533a\u3002<\/li>\n<li>\u7528 JavaScript \u83b7\u53d6\u5ba2\u6237\u7aef\u65f6\u533a\uff0c\u5e76\u5728 AJAX \u8bf7\u6c42\u4e2d\u6dfb\u52a0\u81ea\u5b9a\u4e49\u5934\u4fe1\u606f\u3002<\/li>\n<li>\u6839\u636e\u81ea\u5b9a\u4e49\u5934\u4fe1\u606f\uff0c\u5728 controller \u4e2d\u51b3\u5b9a\u8f6c\u6362\u5230\u54ea\u4e2a\u65f6\u533a\uff0c\u5e76\u6267\u884c\u65f6\u533a\u8f6c\u6362\u3002<\/li>\n<\/ul>\n<p><strong>2. \u4f7f\u7528 Jackson \u6ce8\u89e3\uff1a<\/strong><\/p>\n<ul>\n<li>\u5728 Datetime \u5b57\u6bb5\u4e0a\u6dfb\u52a0 @JsonFormat \u6ce8\u89e3\u3002<\/li>\n<li>\u6307\u5b9a pattern \u5c5e\u6027\u4e3a yyyy-MM-dd&#8217;T&#8217;HH:mm:ss.SSS&#8217;Z&#8217;\uff0c\u8fd9\u6837\u53ef\u4ee5\u5c06\u65f6\u95f4\u5b58\u50a8\u4e3a UTC \u65f6\u95f4\u3002<\/li>\n<li>\u5728 API \u65b9\u6cd5\u4e2d\uff0c\u4f7f\u7528 @JsonFormat(pattern = &#8220;yyyy-MM-dd&#8217;T&#8217;HH:mm:ss.SSS&#8217;Z'&#8221;) \u6ce8\u89e3\u5bf9\u8fd4\u56de\u5bf9\u8c61\u8fdb\u884c\u53cd\u5e8f\u5217\u5316\u3002<\/li>\n<li>\u8fd9\u6837\uff0c\u65e0\u8bba\u5ba2\u6237\u7aef\u65f6\u533a\u5982\u4f55\uff0c\u6570\u636e\u90fd\u4f1a\u4ee5 UTC \u65f6\u95f4\u683c\u5f0f\u8fd4\u56de\u3002<\/li>\n<\/ul>\n<p><strong>3. \u4f7f\u7528\u81ea\u5b9a\u4e49 Servlet Filter\uff1a<\/strong><\/p>\n<ul>\n<li>\u521b\u5efa\u4e00\u4e2a Servlet Filter \u6765\u62e6\u622a\u6240\u6709\u8bf7\u6c42\u3002<\/li>\n<li>\u5728 Filter \u4e2d\u83b7\u53d6\u5ba2\u6237\u7aef\u8bf7\u6c42\u7684\u65f6\u533a\u3002<\/li>\n<li>\u8bbe\u7f6e\u8bf7\u6c42\u4e0a\u4e0b\u6587\u7684\u65f6\u533a\uff0c\u4ee5\u4fbf\u5176\u4ed6\u4ee3\u7801\u53ef\u4ee5\u4f7f\u7528\u5b83\u8fdb\u884c\u65f6\u533a\u8f6c\u6362\u3002<\/li>\n<\/ul>\n<p><strong>\u6ce8\u610f\uff1a<\/strong><\/p>\n<ul>\n<li>Java \u4e2d\u7684\u65f6\u95f4\u6233\u662f\u5b58\u50a8\u4e3a\u6beb\u79d2\u81ea\u7eaa\u5143\u4ee5\u6765\u7684\u503c\uff0c\u4e0d\u53d7\u65f6\u533a\u5f71\u54cd\u3002<\/li>\n<li>\u5ba2\u6237\u7aef\u65f6\u533a\u53ef\u4ee5\u5728 JavaScript \u4e2d\u901a\u8fc7 Intl.DateTimeFormat().resolvedOptions().timeZone \u83b7\u53d6\u3002<\/li>\n<\/ul>\n<p>\u7406\u8bba\u8981\u638c\u63e1\uff0c\u5b9e\u64cd\u4e0d\u80fd\u843d\uff01\u4ee5\u4e0a\u5173\u4e8e\u300a\u5982\u4f55\u89e3\u51b3 Spring Boot \u9879\u76ee\u4e2d MySQL Datetime 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Boot&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-200920","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200920","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=200920"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200920\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200920"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200920"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200920"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}