{"id":90,"date":"2021-08-26T17:09:58","date_gmt":"2021-08-26T09:09:58","guid":{"rendered":"https:\/\/www.52dixiaowo.com\/javav2\/?p=90"},"modified":"2021-08-26T17:11:29","modified_gmt":"2021-08-26T09:11:29","slug":"java-text-simpledateformat","status":"publish","type":"post","link":"https:\/\/www.52dixiaowo.com\/javav2\/post-90.html","title":{"rendered":"java.text.SimpleDateFormat"},"content":{"rendered":"\n<p>DateFormat \u662f\u4e00\u4e2a\u65f6\u95f4\/\u65e5\u671f\u7684\u201c\u683c\u5f0f\u5904\u7406\u5de5\u5177\u201d\uff0c\u6ce8\u610f\u5728java.text\u5305\u4e0b\u800c\u4e0d\u662fjava.util<\/p>\n\n\n\n<p>\u901a\u5e38\u9700\u8981\u5b83\u7684\u5b50\u7c7b\u5b9e\u73b0\u7c7b\uff0cSimpleDateFormat\uff0c\u5b98\u65b9\u6587\u6863\u4f20\u9001\u95e8\uff1a<a href=\"https:\/\/java-api.52dixiaowo.com\/libs\/jdk-6-zh\/java\/text\/SimpleDateFormat.html\" target=\"_blank\" rel=\"noreferrer noopener\">java.text.SimpleDateFormat<\/a><\/p>\n\n\n\n<h5>1.\u5bfc\u5305<\/h5>\n\n\n\n<pre class=\"wp-block-code\"><code>import java.text.SimpleDateFormat;<\/code><\/pre>\n\n\n\n<h5>2.\u6784\u9020\u65b9\u6cd5<\/h5>\n\n\n\n<p>\u4f7f\u7528\u6709\u53c2\u6784\u9020\uff0c\u4f20\u9012\u7b26\u53f7\u5360\u4f4d\u7b26\uff08\u4e0b\u9762\u7684\u6587\u5b57\u53ef\u4ee5\u6539\uff0c\u5360\u4f4d\u7b26\u7b26\u53f7\u610f\u4e49\u4e0d\u53ef\u6539\u53d8\uff09<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>SimpleDateFormat sdf = new SimpleDateFormat(\"yyyy\u5e74-MM\u6708-dd\u65e5 HH\u65f6:mm\u5206:ss\u79d2\");<\/code><\/pre>\n\n\n\n<h5>3.\u65b9\u6cd5<\/h5>\n\n\n\n<p>1.\u628a Date \u65e5\u671f\u8f6c\u6362\u4e3a\u6307\u5b9a\u683c\u5f0f\u5b57\u7b26\u4e32<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Date date = new Date();\nString text = sdf.format(date);\nSystem.out.println(\"\u539f\u683c\u5f0f:\"+date);\nSystem.out.println(\"\u8f6c\u6362\u540e\u7684\u683c\u5f0f:\"+text);<\/code><\/pre>\n\n\n\n<p>2.\u628a\u6307\u5b9a\u683c\u5f0f\u7684\u5b57\u7b26\u4e32\uff0c\u8f6c\u6362\u56de Date \u65e5\u671f<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>Date date2 = sdf.parse(text);  \/\/\u9700\u8981\u5904\u7406ParseException\u5f02\u5e38<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>DateFormat \u662f\u4e00\u4e2a\u65f6\u95f4\/\u65e5\u671f\u7684\u201c\u683c\u5f0f\u5904\u7406\u5de5\u5177\u201d\uff0c\u6ce8\u610f\u5728java.text\u5305\u4e0b\u800c\u4e0d\u662fjava.util&hellip; <a href=\"https:\/\/www.52dixiaowo.com\/javav2\/post-90.html\" class=\"more-link\">\u7ee7\u7eed\u9605\u8bfb <span class=\"screen-reader-text\">java.text.SimpleDateFormat<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[5],"tags":[],"_links":{"self":[{"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/posts\/90"}],"collection":[{"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/comments?post=90"}],"version-history":[{"count":0,"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/posts\/90\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/media?parent=90"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/categories?post=90"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.52dixiaowo.com\/javav2\/wp-json\/wp\/v2\/tags?post=90"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}