{"id":30368,"date":"2024-11-25T13:01:08","date_gmt":"2024-11-25T05:01:08","guid":{"rendered":"https:\/\/fwq.ai\/blog\/30368\/"},"modified":"2024-11-25T13:01:08","modified_gmt":"2024-11-25T05:01:08","slug":"%e5%be%ae%e4%bf%a1%e5%85%ac%e4%bc%97%e5%8f%b7%e5%bc%80%e5%8f%91-%e8%a7%a3%e6%9e%90createtime","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/30368\/","title":{"rendered":"\u5fae\u4fe1\u516c\u4f17\u53f7\u5f00\u53d1–\u89e3\u6790CreateTime"},"content":{"rendered":"

\u4ece\u5fae\u4fe1\u516c\u4f17\u5e73\u53f0\u7684\u6d88\u606f\u6307\u5357\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u6bcf\u79cd\u7c7b\u578b\u7684\u6d88\u606f\u5b9a\u4e49\u4e2d\uff0c\u90fd\u5305\u542b\u6709create\u53c2\u6570\uff0c\u5b83\u8868\u793a\u6d88\u606f\u7684\u521b\u5efa\u65f6\u95f4\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a<\/p>\n

\"\u5fae\u4fe1\u516c\u4f17\u53f7\u5f00\u53d1–\u89e3\u6790CreateTime\u63d2\u56fe\"<\/p>\n

\u4e0a\u56fe\u662f\u6d88\u606f\u63a5\u53e3\u6307\u5357\u4e2d4.1-\u6587\u672c\u6d88\u606f\u7684\u5b9a\u4e49\u3002\u6ce8\u610fCreateTime\u7684\u63cf\u8ff0\uff1a\u6d88\u606f\u521b\u5efa\u65f6\u95f4\uff08\u6574\u578b<\/span><\/strong>\uff09\uff0c\u91cd\u70b9\u5728\u4e8e\u8fd9\u662f\u4e00\u4e2a\u6574\u578b\u7684\u65f6\u95f4\uff0c\u800c\u4e0d\u662f\u6211\u4eec\u5927\u5bb6\u6240\u719f\u6089\u7684\u7c7b\u4f3c\u4e8e”yyyy-MM-dd HH:mm:ss”\u7684\u6807\u51c6\u683c\u5f0f\u65f6\u95f4\u3002\u672c\u6587\u4e3b\u8981\u60f3\u4ecb\u7ecd\u7684\u5c31\u662f\u5fae\u4fe1\u6d88\u606f\u63a5\u53e3\u4e2d\u5b9a\u4e49\u7684\u6574\u578b\u6d88\u606f\u521b\u5efa\u65f6\u95f4CreateTime\u7684\u542b\u4e49\uff0c\u4ee5\u53ca\u5982\u4f55\u5c06CreateTime\u8f6c\u6362\u6210\u6211\u4eec\u6240\u719f\u6089\u7684\u65f6\u95f4\u683c\u5f0f\u3002<\/strong><\/span><\/p>\n

\u6574\u578bCreateTime\u7684\u542b\u4e49<\/strong><\/span><\/p>\n

\u6d88\u606f\u63a5\u53e3\u4e2d\u5b9a\u4e49\u7684\u6d88\u606f\u521b\u5efa\u65f6\u95f4CreateTime\uff0c\u5b83\u8868\u793a1970\u5e741\u67081\u65e50\u65f60\u52060\u79d2\u81f3\u6d88\u606f\u521b\u5efa\u65f6\u6240\u95f4\u9694\u7684\u79d2\u6570<\/strong><\/span>\uff0c\u6ce8\u610f\u662f\u95f4\u9694\u7684\u79d2\u6570\uff0c\u4e0d\u662f\u6beb\u79d2\u6570\uff01<\/p>\n

\u6574\u578bCreateTime\u7684\u8f6c\u6362<\/span><\/strong><\/p>\n

\u5728Java\u4e2d\uff0c\u6211\u4eec\u4e5f\u7ecf\u5e38\u4f1a\u901a\u8fc7\u4e0b\u9762\u4e24\u79cd\u65b9\u5f0f\u83b7\u53d6long\u7c7b\u578b\u7684\u65f6\u95f4\uff0c\u5148\u4e0a\u4ee3\u7801\uff1a<\/p>\n

\/**\r\n * \u6f14\u793aJava\u4e2d\u5e38\u7528\u7684\u83b7\u53d6long\u7c7b\u578b\u65f6\u95f4\u7684\u4e24\u79cd\u65b9\u5f0f\r\n *\/\r\npublic static void main(String[] args) {\r\n\tlong longTime1 = System.currentTimeMillis();\r\n\t\/\/ 1373206143378\r\n\tSystem.out.println(longTime1);\r\n\r\n\tlong longTime2 = new java.util.Date().getTime();\r\n\t\/\/ 1373206143381\r\n\tSystem.out.println(longTime2);\r\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4e0a\u9762\u4e24\u79cd\u83b7\u53d6long\u7c7b\u578b\u65f6\u95f4\u7684\u65b9\u6cd5\u662f\u7b49\u4ef7\u7684\uff0c\u83b7\u53d6\u5230\u7684\u7ed3\u679c\u8868\u793a\u5f53\u65f6\u65f6\u95f4\u8ddd\u79bb1970\u5e741\u67081\u65e50\u65f60\u52060\u79d20\u6beb\u79d2\u7684\u6beb\u79d2\u6570<\/span><\/strong>\uff0c\u6ce8\u610f\u8fd9\u91cc\u662f\u6beb\u79d2\u6570\uff01\u90a3\u4e48\u8fd9\u91cc\u83b7\u53d6\u5230\u7684long\u7c7b\u578b\u7684\u65f6\u95f4\u5982\u4f55\u8f6c\u6362\u6210\u6807\u51c6\u683c\u5f0f\u7684\u65f6\u95f4\u5462\uff1f\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n
\/**\r\n * \u6f14\u793aJava\u4e2d\u5e38\u7528\u7684\u83b7\u53d6long\u7c7b\u578b\u65f6\u95f4\u7684\u4e24\u79cd\u65b9\u5f0f\r\n *\/\r\npublic static void main(String[] args) {\r\n\t\/\/ \u5f53\u524d\u65f6\u95f4\uff08\u8ddd\u79bb1970\u5e741\u67081\u65e50\u65f60\u52060\u79d20\u6beb\u79d2\u7684\u6beb\u79d2\u6570\uff09\r\n\tlong longTime = 1373206143378L;\r\n\t\r\n\tString stdFormatTime = formatTime(longTime);\r\n\t\/\/ \u8f93\u51fa\uff1a2013-07-07 22:09:03\r\n\tSystem.out.println(stdFormatTime);\r\n}\r\n\r\n\/**\r\n * \u5c06long\u7c7b\u578b\u7684\u65f6\u95f4\u8f6c\u6362\u6210\u6807\u51c6\u683c\u5f0f\uff08yyyy-MM-dd HH:mm:ss\uff09\r\n * \r\n * @param longTime\r\n * @return\r\n *\/\r\npublic static String formatTime(long longTime) {\r\n\tDateFormat format = new SimpleDateFormat(\"yyyy-MM-dd HH:mm:ss\");\r\n\treturn format.format(new Date(longTime));\r\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u4e0a\u9762\u6f14\u793a\u4e86\u5c06\u4e00\u4e2along\u7c7b\u578b\u7684\u65f6\u95f4\u8f6c\u6362\u6210\u6807\u51c6\u683c\u5f0f\u7684\u65f6\u95f4\uff0c\u53ea\u662f\u7b80\u5355\u7684\u8fd0\u7528\u4e86SimpleDateFormat\u7c7b\uff0c\u6bd4\u8f83\u597d\u61c2\u7684\u3002\u90a3\u4e48\u518d\u56de\u5230\u4eca\u5929\u7684\u4e3b\u9898\u4e0a\u6765\uff0c\u5982\u4f55\u5c06CreateTime\u8f6c\u6362\u6210\u6807\u51c6\u683c\u5f0f\u7684\u65f6\u95f4\u3002<\/p>\n
\u5fae\u4fe1\u6d88\u606f\u63a5\u53e3\u4e2d\u7684CreateTime\u8868\u793a\u8ddd\u79bb1970\u5e74\u7684\u79d2\u6570\uff0c\u800cSystem.currentTimeMillis()\u8868\u793a\u8ddd\u79bb1970\u5e74\u7684\u6beb\u79d2\u6570<\/strong><\/span>\uff0c\u5b83\u4eec\u4e4b\u95f4\u7684\u6362\u7b97\u5c31\u76f8\u5f53\u4e8e\uff1a1\u79d2=1000\u6beb\u79d2\uff0c\u5373\u5c06CreateTime\u4e58\u4ee51000\uff0c\u5c31\u53d8\u6210\u4e86\u8ddd\u79bb1970\u5e74\u7684\u6beb\u79d2\u6570\u4e86\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528\u4e0a\u9762\u7684formatTime()\u65b9\u6cd5\u6765\u5904\u7406\u4e86\uff0c\u662f\u4e0d\u662f\u5f88\u7b80\u5355\u5462\uff1f<\/p>\n
\u4e0b\u9762\uff0c\u6211\u8fd8\u662f\u5355\u53e6\u5c01\u88c5\u4e00\u4e2a\u65b9\u6cd5\uff0c\u7528\u4e8e\u5c06\u5fae\u4fe1\u6d88\u606f\u4e2d\u7684\u6574\u578b\u7684\u6d88\u606f\u521b\u5efa\u65f6\u95f4CreateTime\u8f6c\u6362\u6210\u6807\u51c6\u683c\u5f0f\u7684\u65f6\u95f4\uff0c\u5982\u4e0b\uff1a<\/p>\n
\/**\r\n * \u5c06\u5fae\u4fe1\u6d88\u606f\u4e2d\u7684CreateTime\u8f6c\u6362\u6210\u6807\u51c6\u683c\u5f0f\u7684\u65f6\u95f4\uff08yyyy-MM-dd HH:mm:ss\uff09\r\n * \r\n * @param createTime \u6d88\u606f\u521b\u5efa\u65f6\u95f4\r\n * @return\r\n *\/\r\npublic static String formatTime(String createTime) {\r\n\t\/\/ \u5c06\u5fae\u4fe1\u4f20\u5165\u7684CreateTime\u8f6c\u6362\u6210long\u7c7b\u578b\uff0c\u518d\u4e58\u4ee51000\r\n\tlong msgCreateTime = Long.parseLong(createTime) * 1000L;\r\n\tDateFormat format = new SimpleDateFormat(\"yyyy-MM-dd HH:mm:ss\");\r\n\treturn format.format(new Date(msgCreateTime));\r\n}<\/pre>\n
 \u767b\u5f55\u540e\u590d\u5236 <\/p>\n
\u3010\u76f8\u5173\u63a8\u8350\u3011<\/p>\n
1. <\/p>\n
2. <\/p>\n
3. <\/p>\n
\u4ee5\u4e0a\u5c31\u662f\u5fae\u4fe1\u516c\u4f17\u53f7\u5f00\u53d1–\u89e3\u6790CreateTime\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":"
\u4ece\u5fae\u4fe1\u516c\u4f17\u5e73\u53f0\u7684\u6d88\u606f\u6307\u5357\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u6bcf\u79cd\u7c7b\u578b\u7684\u6d88\u606f\u5b9a\u4e49\u4e2d\uff0c\u90fd\u5305\u542b\u6709create\u53c2\u6570\uff0c\u5b83\u8868\u793a\u6d88\u606f\u7684\u521b\u5efa\u65f6\u95f4\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff1a \u4e0a\u56fe\u662f\u6d88\u606f\u63a5\u53e3\u6307\u5357\u4e2d4.1-\u6587\u672c\u6d88\u606f\u7684\u5b9a\u4e49\u3002\u6ce8\u610fCreateTime\u7684\u63cf\u8ff0\uff1a\u6d88\u606f\u521b\u5efa\u65f6\u95f4\uff08\u6574\u578b\uff09\uff0c\u91cd\u70b9\u5728\u4e8e\u8fd9\u662f\u4e00\u4e2a\u6574\u578b\u7684\u65f6\u95f4\uff0c\u800c\u4e0d\u662f\u6211\u4eec\u5927\u5bb6\u6240\u719f\u6089\u7684\u7c7b\u4f3c\u4e8e”yyyy-MM-dd HH:mm:ss”\u7684\u6807\u51c6\u683c\u5f0f\u65f6\u95f4\u3002\u672c\u6587\u4e3b\u8981\u60f3\u4ecb\u7ecd\u7684\u5c31\u662f\u5fae\u4fe1\u6d88\u606f\u63a5\u53e3\u4e2d\u5b9a\u4e49\u7684\u6574\u578b\u6d88\u606f\u521b\u5efa\u65f6\u95f4CreateTime\u7684\u542b\u4e49\uff0c\u4ee5\u53ca\u5982\u4f55\u5c06CreateTime\u8f6c\u6362\u6210\u6211\u4eec\u6240\u719f\u6089\u7684\u65f6\u95f4\u683c\u5f0f\u3002 \u6574\u578bCreateTime\u7684\u542b\u4e49 \u6d88\u606f\u63a5\u53e3\u4e2d\u5b9a\u4e49\u7684\u6d88\u606f\u521b\u5efa\u65f6\u95f4CreateTime\uff0c\u5b83\u8868\u793a1970\u5e741\u67081\u65e50\u65f60\u52060\u79d2\u81f3\u6d88\u606f\u521b\u5efa\u65f6\u6240\u95f4\u9694\u7684\u79d2\u6570\uff0c\u6ce8\u610f\u662f\u95f4\u9694\u7684\u79d2\u6570\uff0c\u4e0d\u662f\u6beb\u79d2\u6570\uff01 \u6574\u578bCreateTime\u7684\u8f6c\u6362 \u5728Java\u4e2d\uff0c\u6211\u4eec\u4e5f\u7ecf\u5e38\u4f1a\u901a\u8fc7\u4e0b\u9762\u4e24\u79cd\u65b9\u5f0f\u83b7\u53d6long\u7c7b\u578b\u7684\u65f6\u95f4\uff0c\u5148\u4e0a\u4ee3\u7801\uff1a \/**  * \u6f14\u793aJava\u4e2d\u5e38\u7528\u7684\u83b7\u53d6long\u7c7b\u578b\u65f6\u95f4\u7684\u4e24\u79cd\u65b9\u5f0f  *\/ public static void main(String[] args) { long longTime1 = System.currentTimeMillis(); \/\/ 1373206143378 System.out.println(longTime1); long longTime2 = new java.util.Date().getTime(); \/\/ 1373206143381 System.out.println(longTime2); } \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u9762\u4e24\u79cd\u83b7\u53d6long\u7c7b\u578b\u65f6\u95f4\u7684\u65b9\u6cd5\u662f\u7b49\u4ef7\u7684\uff0c\u83b7\u53d6\u5230\u7684\u7ed3\u679c\u8868\u793a\u5f53\u65f6\u65f6\u95f4\u8ddd\u79bb1970\u5e741\u67081\u65e50\u65f60\u52060\u79d20\u6beb\u79d2\u7684\u6beb\u79d2\u6570\uff0c\u6ce8\u610f\u8fd9\u91cc\u662f\u6beb\u79d2\u6570\uff01\u90a3\u4e48\u8fd9\u91cc\u83b7\u53d6\u5230\u7684long\u7c7b\u578b\u7684\u65f6\u95f4\u5982\u4f55\u8f6c\u6362\u6210\u6807\u51c6\u683c\u5f0f\u7684\u65f6\u95f4\u5462\uff1f\u65b9\u6cd5\u5982\u4e0b\uff1a \/**  * \u6f14\u793aJava\u4e2d\u5e38\u7528\u7684\u83b7\u53d6long\u7c7b\u578b\u65f6\u95f4\u7684\u4e24\u79cd\u65b9\u5f0f  *\/ public static void main(String[] args) { \/\/ \u5f53\u524d\u65f6\u95f4\uff08\u8ddd\u79bb1970\u5e741\u67081\u65e50\u65f60\u52060\u79d20\u6beb\u79d2\u7684\u6beb\u79d2\u6570\uff09 long longTime = 1373206143378L; String stdFormatTime = formatTime(longTime); \/\/ \u8f93\u51fa\uff1a2013-07-07 22:09:03 System.out.println(stdFormatTime); } \/**  * \u5c06long\u7c7b\u578b\u7684\u65f6\u95f4\u8f6c\u6362\u6210\u6807\u51c6\u683c\u5f0f\uff08yyyy-MM-dd HH:mm:ss\uff09  *   * @param longTime  * @return  *\/ public static String formatTime(long longTime) { DateFormat format = new SimpleDateFormat(“yyyy-MM-dd HH:mm:ss”); return format.format(new Date(longTime)); } \u767b\u5f55\u540e\u590d\u5236 \u4e0a\u9762\u6f14\u793a\u4e86\u5c06\u4e00\u4e2along\u7c7b\u578b\u7684\u65f6\u95f4\u8f6c\u6362\u6210\u6807\u51c6\u683c\u5f0f\u7684\u65f6\u95f4\uff0c\u53ea\u662f\u7b80\u5355\u7684\u8fd0\u7528\u4e86SimpleDateFormat\u7c7b\uff0c\u6bd4\u8f83\u597d\u61c2\u7684\u3002\u90a3\u4e48\u518d\u56de\u5230\u4eca\u5929\u7684\u4e3b\u9898\u4e0a\u6765\uff0c\u5982\u4f55\u5c06CreateTime\u8f6c\u6362\u6210\u6807\u51c6\u683c\u5f0f\u7684\u65f6\u95f4\u3002 \u5fae\u4fe1\u6d88\u606f\u63a5\u53e3\u4e2d\u7684CreateTime\u8868\u793a\u8ddd\u79bb1970\u5e74\u7684\u79d2\u6570\uff0c\u800cSystem.currentTimeMillis()\u8868\u793a\u8ddd\u79bb1970\u5e74\u7684\u6beb\u79d2\u6570\uff0c\u5b83\u4eec\u4e4b\u95f4\u7684\u6362\u7b97\u5c31\u76f8\u5f53\u4e8e\uff1a1\u79d2=1000\u6beb\u79d2\uff0c\u5373\u5c06CreateTime\u4e58\u4ee51000\uff0c\u5c31\u53d8\u6210\u4e86\u8ddd\u79bb1970\u5e74\u7684\u6beb\u79d2\u6570\u4e86\uff0c\u5c31\u53ef\u4ee5\u4f7f\u7528\u4e0a\u9762\u7684formatTime()\u65b9\u6cd5\u6765\u5904\u7406\u4e86\uff0c\u662f\u4e0d\u662f\u5f88\u7b80\u5355\u5462\uff1f \u4e0b\u9762\uff0c\u6211\u8fd8\u662f\u5355\u53e6\u5c01\u88c5\u4e00\u4e2a\u65b9\u6cd5\uff0c\u7528\u4e8e\u5c06\u5fae\u4fe1\u6d88\u606f\u4e2d\u7684\u6574\u578b\u7684\u6d88\u606f\u521b\u5efa\u65f6\u95f4CreateTime\u8f6c\u6362\u6210\u6807\u51c6\u683c\u5f0f\u7684\u65f6\u95f4\uff0c\u5982\u4e0b\uff1a \/**  * \u5c06\u5fae\u4fe1\u6d88\u606f\u4e2d\u7684CreateTime\u8f6c\u6362\u6210\u6807\u51c6\u683c\u5f0f\u7684\u65f6\u95f4\uff08yyyy-MM-dd HH:mm:ss\uff09  *   * @param createTime \u6d88\u606f\u521b\u5efa\u65f6\u95f4  * @return  *\/ public static String formatTime(String createTime) { \/\/ \u5c06\u5fae\u4fe1\u4f20\u5165\u7684CreateTime\u8f6c\u6362\u6210long\u7c7b\u578b\uff0c\u518d\u4e58\u4ee51000 long msgCreateTime = Long.parseLong(createTime) * 1000L; DateFormat format = new SimpleDateFormat(“yyyy-MM-dd HH:mm:ss”); return format.format(new Date(msgCreateTime)); […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"class_list":["post-30368","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/30368","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=30368"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/30368\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=30368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=30368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=30368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}