{"id":960,"date":"2018-09-17T18:51:38","date_gmt":"2018-09-17T09:51:38","guid":{"rendered":"https:\/\/chat-messenger.com\/?p=960"},"modified":"2018-12-23T01:55:16","modified_gmt":"2018-12-22T16:55:16","slug":"dateformat-setlenient","status":"publish","type":"post","link":"https:\/\/chat-messenger.com\/zh_tw\/\u90e8\u843d\u683c\/java\/\u65e5\u671f\u683c\u5f0f\u8a2d\u5b9a\u5bec\u9b06","title":{"rendered":"Java \u65e5\u671f\u6709\u6548\u6027\/\u5b58\u5728\u6027\u6aa2\u67e5"},"content":{"rendered":"<h2 class=\"common_title\"><a name=\"0\"><strong>Java<\/strong> <strong>\u65e5\u671f<\/strong>\u6709\u6548\u6027\/\u5b58\u5728\u6027\u6aa2\u67e5 <strong>Calendar.setLenient()<\/strong><\/a><\/h2>\n<p>\n<strong>Java<\/strong>\u5728<strong>\u65e5\u671f\u6709\u6548\u6027\/\u5b58\u5728\u6027\u6aa2\u67e5<\/strong>\u9019\u662f\u57f7\u884c\u6b64\u64cd\u4f5c\u7684\u7bc4\u4f8b\u7a0b\u5f0f\u3002<br \/>\n\u6aa2\u67e5\u65e5\u66c6\u4e0a\u662f\u5426\u5b58\u5728\u6307\u5b9a\u7684\u65e5\u671f\u5b57\u4e32\uff08yyyy\/MM\/dd \u6216 yyyy-MM-dd\uff09\u3002<\/p>\n<p><strong>java.text.DateFormat<\/strong>\u73ed\u7d1a<strong>\u8a2d\u5b9a\u5bec\u9b06\uff08\uff09<\/strong>\u900f\u904e\u6307\u5b9a false\uff0c\u53ef\u4ee5\u57f7\u884c\u56b4\u683c\u7684\u65e5\u671f\u89e3\u6790\u3002 \uff08*DateFormat \u985e\u5225\u5728\u5167\u90e8<strong>java.util.Calendar \u985e\u5225\u4e2d\u7684 setLenient()<\/strong>\u6b63\u5728\u6253\u96fb\u8a71\u3002 \uff09<br \/>\n\u6b64\u6aa2\u67e5\u65b9\u6cd5\u5229\u7528\u4ee5\u4e0b\u4e8b\u5be6\uff1a\u5982\u679c\u4f7f\u7528\u7121\u6548\u65e5\u671f\u6216\u4e0d\u5b58\u5728\u7684\u65e5\u671f\u547c\u53eb parse() \u65b9\u6cd5\uff0c\u5247\u6703\u767c\u751f ParseException\u3002\n<\/p>\n<p><script type=\"text\/javascript\" src=\"https:\/\/chat-messenger.com\/js\/common.js?dd12sssas2223\" charset=\"UTF-8\"><\/script><br \/>\n<script type=\"text\/javascript\"> writePR(); <\/script><\/p>\n<h2 class=\"common_title\"><a name=\"1\">\u7bc4\u4f8b\u7a0b\u5f0f<\/a><\/h2>\n<pre class=\"sample_src\">\/** * \u57f7\u884c\u65e5\u671f\u6709\u6548\u6027\u6aa2\u67e5\u3002 * \u50b3\u56de\u6307\u5b9a\u7684\u65e5\u671f\u5b57\u4e32\uff08yyyy\/MM\/dd \u6216 yyyy-MM-dd\uff09 * \u662f\u5426\u5b58\u5728\u65bc\u65e5\u66c6\u4e2d\u3002 * @param strDate \u8981\u6aa2\u67e5\u7684\u5b57\u4e32* @return true \u5982\u679c\u65e5\u671f\u5b58\u5728*\/ public static boolean checkDate(String strDate) { if (strDate == null || strDate.length() != 10) { throw new Illegal &quot;ArgumentException (ArgumentException (ArgumentException) { throw new Illegal &quot;ArgumentException (ArgumentException (ArgumentException) { throw new Illegal &quot;ArgumentException (ArgumentException(\u53c3\u6578string [&quot;+ strDate +&quot;]&quot; + &quot;\u7121\u6548\u3002&quot;); } strDate = strDate.replace(&#039;-&#039;, &#039;\/&#039;); DateFormat format = DateFormat.getDateInstance(); \/\/ \u8a2d\u5b9a\u662f\u5426\u57f7\u884c\u56b4\u683c\u65e5\u671f\/\u6642\u9593\u5206\u6790\u3002 format.setLenient(false); try { format.parse(strDate); return true; } catch (Exception e) { return false; } }\r\n<\/pre>\n<h2 class=\"common_title\"><a name=\"2\">\u57f7\u884c\u7d50\u679c<\/a><\/h2>\n<p>\u25c6\u57f7\u884c\u7bc4\u4f8b<\/p>\n<pre class=\"sample_src\">\u516c\u5171\u975c\u614b\u7121\u6548\u4e3b\uff08\u5b57\u4e32[] args\uff09{ System.out.println\uff08checkDate\uff08\u201c2007-01-01\u201d\uff09\uff09; System.out.println\uff08checkDate\uff08\u201c2007\/02\/31\u201d\uff09\uff09; System. out .println(checkDate(&quot;aaaa\/02\/31&quot;)); }\r\n<\/pre>\n<p>\u25c6\u8f38\u51fa\u7d50\u679c<\/p>\n<pre class=\"console\">\u771f\u5047\u5047\r\n<\/pre>","protected":false},"excerpt":{"rendered":"<p>Java \u65e5\u671f\u6709\u6548\u6027\/\u5b58\u5728\u6027\u6aa2\u67e5 Calendar.setLenient() Java \u4e2d\u7684\u65e5\u671f\u6709\u6548\u6027\/\u5b58\u5728\u6027\u6aa2\u67e5 [...]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":""},"categories":[19],"tags":[],"_links":{"self":[{"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/posts\/960"}],"collection":[{"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/comments?post=960"}],"version-history":[{"count":6,"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/posts\/960\/revisions"}],"predecessor-version":[{"id":9055,"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/posts\/960\/revisions\/9055"}],"wp:attachment":[{"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/media?parent=960"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/categories?post=960"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chat-messenger.com\/zh_tw\/wp-json\/wp\/v2\/tags?post=960"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}