{"id":25931,"date":"2024-11-24T08:58:40","date_gmt":"2024-11-24T00:58:40","guid":{"rendered":"https:\/\/fwq.ai\/blog\/25931\/"},"modified":"2024-11-24T08:58:40","modified_gmt":"2024-11-24T00:58:40","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%98-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/25931\/","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><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173072827223658.jpg\" class=\"aligncenter\" title=\"\u5982\u4f55\u89e3\u51b3 Spring Boot \u9879\u76ee\u4e2d MySQL Datetime \u7c7b\u578b\u6570\u636e\u8de8\u65f6\u533a\u663e\u793a\u95ee\u9898\uff1f\u63d2\u56fe\" alt=\"\u5982\u4f55\u89e3\u51b3 Spring Boot \u9879\u76ee\u4e2d MySQL Datetime \u7c7b\u578b\u6570\u636e\u8de8\u65f6\u533a\u663e\u793a\u95ee\u9898\uff1f\u63d2\u56fe\" \/><\/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 yy-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 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\u7c7b\u578b\u6570\u636e\u8de8\u65f6\u533a\u663e\u793a\u95ee\u9898\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u6307\u5b9a MySQL \u6570\u636e\u5e93\u4e2d Datetime \u7c7b\u578b\u6570\u636e\u7684\u5c55\u793a\u65f6\u533a \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 \u9700\u6c42\uff1a \u6709\u4e00\u4e2a\u5e94\u7528\u90e8\u7f72\u5728\u670d\u52a1\u5668\uff0c\u6709\u4e1c\u516b\u65f6\u533a\u3002 \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 \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 \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 \u89e3\u51b3\u65b9\u6848\uff1a 1. \u4ece Controller \u5c42\u89e3\u51b3\uff1a \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 \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 \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 2. \u4f7f\u7528 Jackson \u6ce8\u89e3\uff1a \u5728 Datetime \u5b57\u6bb5\u4e0a\u6dfb\u52a0 @JsonFormat \u6ce8\u89e3\u3002 \u6307\u5b9a pattern \u5c5e\u6027\u4e3a yy-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 \u5728 API 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