{"id":140,"date":"2017-12-28T15:47:25","date_gmt":"2017-12-28T09:47:25","guid":{"rendered":"https:\/\/qtvz.com\/?p=140"},"modified":"2017-12-28T15:47:25","modified_gmt":"2017-12-28T09:47:25","slug":"java%e4%b8%addate%e8%bd%ac%e6%8d%a2%e5%a4%a7%e5%85%a8%ef%bc%8c%e8%bf%94%e5%9b%9eyyyy-mm-dd%e7%9a%84date%e7%b1%bb%e5%9e%8b","status":"publish","type":"post","link":"https:\/\/qtvz.com\/140.html","title":{"rendered":"JAVA\u4e2dDate\u8f6c\u6362\u5927\u5168\uff0c\u8fd4\u56deyyyy-MM-dd\u7684Date\u7c7b\u578b"},"content":{"rendered":"<!--wp-compress-html--><!--wp-compress-html no compression--><pre class=\"lang:default decode:true \">\/** \r\n * \u83b7\u53d6\u73b0\u5728<a href=\"https:\/\/qtvz.com\/tag\/%e6%97%b6%e9%97%b4\" class=\"tag-tooltip\" data-toggle=\"tooltip\" title=\"\u67e5\u770b\u66f4\u591a\u5173\u4e8e \u65f6\u95f4 \u7684\u6587\u7ae0\" target=\"_blank\">\u65f6\u95f4<\/a>,\u8fd9\u4e2a\u597d\u7528 \r\n *  \r\n * @return\u8fd4\u56de\u957f\u65f6\u95f4\u683c\u5f0f yyyy-MM-dd HH:mm:ss \r\n *\/  \r\npublic static Date getSqlDate() {  \r\n    Date sqlDate = new java.sql.Date(new Date().getTime());  \r\n    return sqlDate;  \r\n}  \r\n  \r\n\/** \r\n * \u83b7\u53d6\u73b0\u5728\u65f6\u95f4 \r\n *  \r\n * @return\u8fd4\u56de\u957f\u65f6\u95f4\u683c\u5f0f yyyy-MM-dd HH:mm:ss \r\n *\/  \r\npublic static Date getNowDate() {  \r\n    Date currentTime = new Date();  \r\n    SimpleDateFormat formatter = new SimpleDateFormat(\"yyyy-MM-dd HH:mm:ss\");  \r\n    String dateString = formatter.format(currentTime);  \r\n    ParsePosition pos = new ParsePosition(8);  \r\n    Date currentTime_2 = formatter.parse(dateString, pos);  \r\n    return currentTime_2;  \r\n}  \r\n  \r\n\/** \r\n * \u83b7\u53d6\u73b0\u5728\u65f6\u95f4 \r\n *  \r\n * @return\u8fd4\u56de\u77ed\u65f6\u95f4\u683c\u5f0f yyyy-MM-dd \r\n *\/  \r\npublic static Date getNowDateShort() {  \r\n    Date currentTime = new Date();  \r\n    SimpleDateFormat formatter = new SimpleDateFormat(\"yyyy-MM-dd\");  \r\n    String dateString = formatter.format(currentTime);  \r\n    ParsePosition pos = new ParsePosition(8);  \r\n    Date currentTime_2 = formatter.parse(dateString, pos);  \r\n    return currentTime_2;  \r\n}  \r\n  \r\n\/** \r\n * \u83b7\u53d6\u73b0\u5728\u65f6\u95f4 \r\n *  \r\n * @return\u8fd4\u56de\u5b57\u7b26\u4e32\u683c\u5f0f yyyy-MM-dd HH:mm:ss \r\n *\/  \r\npublic static String getStringDate() {  \r\n    Date currentTime = new Date();  \r\n    SimpleDateFormat formatter = new SimpleDateFormat(\"yyyy-MM-dd HH:mm:ss\");  \r\n    String dateString = formatter.format(currentTime);  \r\n    return dateString;  \r\n}  \r\n  \r\n\/** \r\n * \u83b7\u53d6\u73b0\u5728\u65f6\u95f4 \r\n *  \r\n * @return \u8fd4\u56de\u77ed\u65f6\u95f4\u5b57\u7b26\u4e32\u683c\u5f0fyyyy-MM-dd \r\n *\/  \r\npublic static String getStringDateShort() {  \r\n    Date currentTime = new Date();  \r\n    SimpleDateFormat formatter = new SimpleDateFormat(\"yyyy-MM-dd\");  \r\n    String dateString = formatter.format(currentTime);  \r\n    return dateString;  \r\n}  \r\n  \r\n\/** \r\n * \u83b7\u53d6\u65f6\u95f4 \u5c0f\u65f6:\u5206;\u79d2 HH:mm:ss \r\n *  \r\n * @return \r\n *\/  \r\npublic static String getTimeShort() {  \r\n    SimpleDateFormat formatter = new SimpleDateFormat(\"HH:mm:ss\");  \r\n    Date currentTime = new Date();  \r\n    String dateString = formatter.format(currentTime);  \r\n    return dateString;  \r\n}  \r\n  \r\n\/** \r\n * \u5c06\u957f\u65f6\u95f4\u683c\u5f0f\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u65f6\u95f4 yyyy-MM-dd HH:mm:ss \r\n *  \r\n * @param strDate \r\n * @return \r\n *\/  \r\npublic static Date strToDateLong(String strDate) {  \r\n    SimpleDateFormat formatter = new SimpleDateFormat(\"yyyy-MM-dd HH:mm:ss\");  \r\n    ParsePosition pos = new ParsePosition(0);  \r\n    Date strtodate = formatter.parse(strDate, pos);  \r\n    return strtodate;  \r\n}  \r\n  \r\n\/** \r\n * \u5c06\u957f\u65f6\u95f4\u683c\u5f0f\u65f6\u95f4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32 yyyy-MM-dd HH:mm:ss \r\n *  \r\n * @param dateDate \r\n * @return \r\n *\/  \r\npublic static String dateToStrLong(java.util.Date dateDate) {  \r\n    SimpleDateFormat formatter = new SimpleDateFormat(\"yyyy-MM-dd HH:mm:ss\");  \r\n    String dateString = formatter.format(dateDate);  \r\n    return dateString;  \r\n}  \r\n  \r\n\/** \r\n * \u5c06\u77ed\u65f6\u95f4\u683c\u5f0f\u65f6\u95f4\u8f6c\u6362\u4e3a\u5b57\u7b26\u4e32 yyyy-MM-dd \r\n *  \r\n * @param dateDate \r\n * @param k \r\n * @return \r\n *\/  \r\npublic static String dateToStr(java.util.Date dateDate) {  \r\n    SimpleDateFormat formatter = new SimpleDateFormat(\"yyyy-MM-dd\");  \r\n    String dateString = formatter.format(dateDate);  \r\n    return dateString;  \r\n}  \r\n  \r\n\/** \r\n * \u5c06\u77ed\u65f6\u95f4\u683c\u5f0f\u5b57\u7b26\u4e32\u8f6c\u6362\u4e3a\u65f6\u95f4 yyyy-MM-dd \r\n *  \r\n * @param strDate \r\n * @return \r\n *\/  \r\npublic static Date strToDate(String strDate) {  \r\n    SimpleDateFormat formatter = new SimpleDateFormat(\"yyyy-MM-dd\");  \r\n    ParsePosition pos = new ParsePosition(0);  \r\n    Date strtodate = formatter.parse(strDate, pos);  \r\n    return strtodate;  \r\n}  \r\n  \r\n\/** \r\n * \u5f97\u5230\u73b0\u5728\u65f6\u95f4 \r\n *  \r\n * @return \r\n *\/  \r\npublic static Date getNow() {  \r\n    Date currentTime = new Date();  \r\n    return currentTime;  \r\n}  \r\n  \r\n\/** \r\n * \u63d0\u53d6\u4e00\u4e2a\u6708\u4e2d\u7684\u6700\u540e\u4e00\u5929 \r\n *  \r\n * @param day \r\n * @return \r\n *\/  \r\npublic static Date getLastDate(long day) {  \r\n    Date date = new Date();  \r\n    long date_3_hm = date.getTime() - 3600000 * 34 * day;  \r\n    Date date_3_hm_date = new Date(date_3_hm);  \r\n    return date_3_hm_date;  \r\n}  \r\n  \r\n\/** \r\n * \u5f97\u5230\u73b0\u5728\u65f6\u95f4 \r\n *  \r\n * @return \u5b57\u7b26\u4e32 yyyyMMdd HHmmss \r\n *\/  \r\npublic static String getStringToday() {  \r\n    Date currentTime = new Date();  \r\n    SimpleDateFormat formatter = new SimpleDateFormat(\"yyyyMMdd HHmmss\");  \r\n    String dateString = formatter.format(currentTime);  \r\n    return dateString;  \r\n}  \r\n  \r\n\/** \r\n * \u5f97\u5230\u73b0\u5728\u5c0f\u65f6 \r\n *\/  \r\npublic static String getHour() {  \r\n    Date currentTime = new Date();  \r\n    SimpleDateFormat formatter = new SimpleDateFormat(\"yyyy-MM-dd HH:mm:ss\");  \r\n    String dateString = formatter.format(currentTime);  \r\n    String hour;  \r\n    hour = dateString.substring(11, 13);  \r\n    return hour;  \r\n}  \r\n  \r\n\/** \r\n * \u5f97\u5230\u73b0\u5728\u5206\u949f \r\n *  \r\n * @return \r\n *\/  \r\npublic static String getTime() {  \r\n    Date currentTime = new Date();  \r\n    SimpleDateFormat formatter = new SimpleDateFormat(\"yyyy-MM-dd HH:mm:ss\");  \r\n    String dateString = formatter.format(currentTime);  \r\n    String min;  \r\n    min = dateString.substring(14, 16);  \r\n    return min;  \r\n}  \r\n  \r\n\/** \r\n * \u6839\u636e\u7528\u6237\u4f20\u5165\u7684\u65f6\u95f4\u8868\u793a\u683c\u5f0f\uff0c\u8fd4\u56de\u5f53\u524d\u65f6\u95f4\u7684\u683c\u5f0f \u5982\u679c\u662fyyyyMMdd\uff0c\u6ce8\u610f\u5b57\u6bcdy\u4e0d\u80fd\u5927\u5199\u3002 \r\n *  \r\n * @param sformat \r\n *            yyyyMMddhhmmss \r\n * @return \r\n *\/  \r\npublic static String getUserDate(String sformat) {  \r\n    Date currentTime = new Date();  \r\n    SimpleDateFormat formatter = new SimpleDateFormat(sformat);  \r\n    String dateString = formatter.format(currentTime);  \r\n    return dateString;  \r\n}  \r\n  \r\n\/** \r\n * \u4e8c\u4e2a\u5c0f\u65f6\u65f6\u95f4\u95f4\u7684\u5dee\u503c,\u5fc5\u987b\u4fdd\u8bc1\u4e8c\u4e2a\u65f6\u95f4\u90fd\u662f\"HH:MM\"\u7684\u683c\u5f0f\uff0c\u8fd4\u56de\u5b57\u7b26\u578b\u7684\u5206\u949f \r\n *\/  \r\npublic static String getTwoHour(String st1, String st2) {  \r\n    String[] kk = null;  \r\n    String[] jj = null;  \r\n    kk = st1.split(\":\");  \r\n    jj = st2.split(\":\");  \r\n    if (Integer.parseInt(kk[0]) &lt; Integer.parseInt(jj[0]))  \r\n        return \"0\";  \r\n    else {  \r\n        double y = Double.parseDouble(kk[0]) + Double.parseDouble(kk[1])  \r\n                \/ 60;  \r\n        double u = Double.parseDouble(jj[0]) + Double.parseDouble(jj[1])  \r\n                \/ 60;  \r\n        if ((y - u) &gt; 0)  \r\n            return y - u + \"\";  \r\n        else  \r\n            return \"0\";  \r\n    }  \r\n}  \r\n  \r\n\/** \r\n * \u5f97\u5230\u4e8c\u4e2a\u65e5\u671f\u95f4\u7684\u95f4\u9694\u5929\u6570 \r\n *\/  \r\npublic static String getTwoDay(String sj1, String sj2) {  \r\n    SimpleDateFormat myFormatter = new SimpleDateFormat(\"yyyy-MM-dd\");  \r\n    long day = 0;  \r\n    try {  \r\n        java.util.Date date = myFormatter.parse(sj1);  \r\n        java.util.Date mydate = myFormatter.parse(sj2);  \r\n        day = (date.getTime() - mydate.getTime()) \/ (24 * 60 * 60 * 1000);  \r\n    } catch (Exception e) {  \r\n        return \"\";  \r\n    }  \r\n    return day + \"\";  \r\n}  \r\n  \r\n\/** \r\n * \u65f6\u95f4\u524d\u63a8\u6216\u540e\u63a8\u5206\u949f,\u5176\u4e2dJJ\u8868\u793a\u5206\u949f. \r\n *\/  \r\npublic static String getPreTime(String sj1, String jj) {  \r\n    SimpleDateFormat format = new SimpleDateFormat(\"yyyy-MM-dd HH:mm:ss\");  \r\n    String mydate1 = \"\";  \r\n    try {  \r\n        Date date1 = format.parse(sj1);  \r\n        long Time = (date1.getTime() \/ 1000) + Integer.parseInt(jj) * 60;  \r\n        date1.setTime(Time * 1000);  \r\n        mydate1 = format.format(date1);  \r\n    } catch (Exception e) {  \r\n    }  \r\n    return mydate1;  \r\n}  \r\n  \r\n\/** \r\n * \u5f97\u5230\u4e00\u4e2a\u65f6\u95f4\u5ef6\u540e\u6216\u524d\u79fb\u51e0\u5929\u7684\u65f6\u95f4,nowdate\u4e3a\u65f6\u95f4,delay\u4e3a\u524d\u79fb\u6216\u540e\u5ef6\u7684\u5929\u6570 \r\n *\/  \r\npublic static String getNextDay(String nowdate, String delay) {  \r\n    try {  \r\n        SimpleDateFormat format = new SimpleDateFormat(\"yyyy-MM-dd\");  \r\n        String mdate = \"\";  \r\n        Date d = strToDate(nowdate);  \r\n        long myTime = (d.getTime() \/ 1000) + Integer.parseInt(delay) * 24  \r\n                * 60 * 60;  \r\n        d.setTime(myTime * 1000);  \r\n        mdate = format.format(d);  \r\n        return mdate;  \r\n    } catch (Exception e) {  \r\n        return \"\";  \r\n    }  \r\n}  \r\n  \r\n\/** \r\n * \u5224\u65ad\u662f\u5426\u6da6\u5e74 \r\n *  \r\n * @param ddate \r\n * @return \r\n *\/  \r\npublic static boolean isLeapYear(String ddate) {  \r\n    \/** \r\n     * \u8be6\u7ec6\u8bbe\u8ba1\uff1a 1.\u88ab400\u6574\u9664\u662f\u95f0\u5e74\uff0c\u5426\u5219\uff1a 2.\u4e0d\u80fd\u88ab4\u6574\u9664\u5219\u4e0d\u662f\u95f0\u5e74 3.\u80fd\u88ab4\u6574\u9664\u540c\u65f6\u4e0d\u80fd\u88ab100\u6574\u9664\u5219\u662f\u95f0\u5e74 \r\n     * 3.\u80fd\u88ab4\u6574\u9664\u540c\u65f6\u80fd\u88ab100\u6574\u9664\u5219\u4e0d\u662f\u95f0\u5e74 \r\n     *\/  \r\n    Date d = strToDate(ddate);  \r\n    GregorianCalendar gc = (GregorianCalendar) Calendar.getInstance();  \r\n    gc.setTime(d);  \r\n    int year = gc.get(Calendar.YEAR);  \r\n    if ((year % 400) == 0)  \r\n        return true;  \r\n    else if ((year % 4) == 0) {  \r\n        if ((year % 100) == 0)  \r\n            return false;  \r\n        else  \r\n            return true;  \r\n    } else  \r\n        return false;  \r\n}  \r\n  \r\n\/** \r\n * \u8fd4\u56de\u7f8e\u56fd\u65f6\u95f4\u683c\u5f0f 26 Apr 2006 \r\n *  \r\n * @param str \r\n * @return \r\n *\/  \r\npublic static String getEDate(String str) {  \r\n    SimpleDateFormat formatter = new SimpleDateFormat(\"yyyy-MM-dd\");  \r\n    ParsePosition pos = new ParsePosition(0);  \r\n    Date strtodate = formatter.parse(str, pos);  \r\n    String j = strtodate.toString();  \r\n    String[] k = j.split(\" \");  \r\n    return k[2] + k[1].toUpperCase() + k[5].substring(2, 4);  \r\n}  \r\n  \r\n\/** \r\n * \u83b7\u53d6\u4e00\u4e2a\u6708\u7684\u6700\u540e\u4e00\u5929 \r\n *  \r\n * @param dat \r\n * @return \r\n *\/  \r\npublic static String getEndDateOfMonth(String dat) {\/\/ yyyy-MM-dd  \r\n    String str = dat.substring(0, 8);  \r\n    String month = dat.substring(5, 7);  \r\n    int mon = Integer.parseInt(month);  \r\n    if (mon == 1 || mon == 3 || mon == 5 || mon == 7 || mon == 8  \r\n            || mon == 10 || mon == 12) {  \r\n        str += \"31\";  \r\n    } else if (mon == 4 || mon == 6 || mon == 9 || mon == 11) {  \r\n        str += \"30\";  \r\n    } else {  \r\n        if (isLeapYear(dat)) {  \r\n            str += \"29\";  \r\n        } else {  \r\n            str += \"28\";  \r\n        }  \r\n    }  \r\n    return str;  \r\n}  \r\n  \r\n\/** \r\n * \u5224\u65ad\u4e8c\u4e2a\u65f6\u95f4\u662f\u5426\u5728\u540c\u4e00\u4e2a\u5468 \r\n *  \r\n * @param date1 \r\n * @param date2 \r\n * @return \r\n *\/  \r\npublic static boolean isSameWeekDates(Date date1, Date date2) {  \r\n    Calendar cal1 = Calendar.getInstance();  \r\n    Calendar cal2 = Calendar.getInstance();  \r\n    cal1.setTime(date1);  \r\n    cal2.setTime(date2);  \r\n    int subYear = cal1.get(Calendar.YEAR) - cal2.get(Calendar.YEAR);  \r\n    if (0 == subYear) {  \r\n        if (cal1.get(Calendar.WEEK_OF_YEAR) == cal2  \r\n                .get(Calendar.WEEK_OF_YEAR))  \r\n            return true;  \r\n    } else if (1 == subYear &amp;&amp; 11 == cal2.get(Calendar.MONTH)) {  \r\n        \/\/ \u5982\u679c12\u6708\u7684\u6700\u540e\u4e00\u5468\u6a2a\u8de8\u6765\u5e74\u7b2c\u4e00\u5468\u7684\u8bdd\u5219\u6700\u540e\u4e00\u5468\u5373\u7b97\u505a\u6765\u5e74\u7684\u7b2c\u4e00\u5468  \r\n        if (cal1.get(Calendar.WEEK_OF_YEAR) == cal2  \r\n                .get(Calendar.WEEK_OF_YEAR))  \r\n            return true;  \r\n    } else if (-1 == subYear &amp;&amp; 11 == cal1.get(Calendar.MONTH)) {  \r\n        if (cal1.get(Calendar.WEEK_OF_YEAR) == cal2  \r\n                .get(Calendar.WEEK_OF_YEAR))  \r\n            return true;  \r\n    }  \r\n    return false;  \r\n}  \r\n  \r\n\/** \r\n * \u4ea7\u751f\u5468\u5e8f\u5217,\u5373\u5f97\u5230\u5f53\u524d\u65f6\u95f4\u6240\u5728\u7684\u5e74\u5ea6\u662f\u7b2c\u51e0\u5468 \r\n *  \r\n * @return \r\n *\/  \r\npublic static String getSeqWeek() {  \r\n    Calendar c = Calendar.getInstance(Locale.CHINA);  \r\n    String week = Integer.toString(c.get(Calendar.WEEK_OF_YEAR));  \r\n    if (week.length() == 1)  \r\n        week = \"0\" + week;  \r\n    String year = Integer.toString(c.get(Calendar.YEAR));  \r\n    return year + week;  \r\n}  \r\n  \r\n\/** \r\n * \u83b7\u5f97\u4e00\u4e2a\u65e5\u671f\u6240\u5728\u7684\u5468\u7684\u661f\u671f\u51e0\u7684\u65e5\u671f\uff0c\u5982\u8981\u627e\u51fa2002\u5e742\u67083\u65e5\u6240\u5728\u5468\u7684\u661f\u671f\u4e00\u662f\u51e0\u53f7 \r\n *  \r\n * @param sdate \r\n * @param num \r\n * @return \r\n *\/  \r\npublic static String getWeek(String sdate, String num) {  \r\n    \/\/ \u518d\u8f6c\u6362\u4e3a\u65f6\u95f4  \r\n    Date dd = strToDate(sdate);  \r\n    Calendar c = Calendar.getInstance();  \r\n    c.setTime(dd);  \r\n    if (num.equals(\"1\")) \/\/ \u8fd4\u56de\u661f\u671f\u4e00\u6240\u5728\u7684\u65e5\u671f  \r\n        c.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY);  \r\n    else if (num.equals(\"2\")) \/\/ \u8fd4\u56de\u661f\u671f\u4e8c\u6240\u5728\u7684\u65e5\u671f  \r\n        c.set(Calendar.DAY_OF_WEEK, Calendar.TUESDAY);  \r\n    else if (num.equals(\"3\")) \/\/ \u8fd4\u56de\u661f\u671f\u4e09\u6240\u5728\u7684\u65e5\u671f  \r\n        c.set(Calendar.DAY_OF_WEEK, Calendar.WEDNESDAY);  \r\n    else if (num.equals(\"4\")) \/\/ \u8fd4\u56de\u661f\u671f\u56db\u6240\u5728\u7684\u65e5\u671f  \r\n        c.set(Calendar.DAY_OF_WEEK, Calendar.THURSDAY);  \r\n    else if (num.equals(\"5\")) \/\/ \u8fd4\u56de\u661f\u671f\u4e94\u6240\u5728\u7684\u65e5\u671f  \r\n        c.set(Calendar.DAY_OF_WEEK, Calendar.FRIDAY);  \r\n    else if (num.equals(\"6\")) \/\/ \u8fd4\u56de\u661f\u671f\u516d\u6240\u5728\u7684\u65e5\u671f  \r\n        c.set(Calendar.DAY_OF_WEEK, Calendar.SATURDAY);  \r\n    else if (num.equals(\"0\")) \/\/ \u8fd4\u56de\u661f\u671f\u65e5\u6240\u5728\u7684\u65e5\u671f  \r\n        c.set(Calendar.DAY_OF_WEEK, Calendar.SUNDAY);  \r\n    return new SimpleDateFormat(\"yyyy-MM-dd\").format(c.getTime());  \r\n}  \r\n  \r\n\/** \r\n * \u6839\u636e\u4e00\u4e2a\u65e5\u671f\uff0c\u8fd4\u56de\u662f\u661f\u671f\u51e0\u7684\u5b57\u7b26\u4e32 \r\n *  \r\n * @param sdate \r\n * @return \r\n *\/  \r\npublic static String getWeek(String sdate) {  \r\n    \/\/ \u518d\u8f6c\u6362\u4e3a\u65f6\u95f4  \r\n    Date date = strToDate(sdate);  \r\n    Calendar c = Calendar.getInstance();  \r\n    c.setTime(date);  \r\n    \/\/ int hour=c.get(Calendar.DAY_OF_WEEK);  \r\n    \/\/ hour\u4e2d\u5b58\u7684\u5c31\u662f\u661f\u671f\u51e0\u4e86\uff0c\u5176\u8303\u56f4 1~7  \r\n    \/\/ 1=\u661f\u671f\u65e5 7=\u661f\u671f\u516d\uff0c\u5176\u4ed6\u7c7b\u63a8  \r\n    return new SimpleDateFormat(\"EEEE\").format(c.getTime());  \r\n}  \r\n  \r\npublic static String getWeekStr(String sdate) {  \r\n    String str = \"\";  \r\n    str = getWeek(sdate);  \r\n    if (\"1\".equals(str)) {  \r\n        str = \"\u661f\u671f\u65e5\";  \r\n    } else if (\"2\".equals(str)) {  \r\n        str = \"\u661f\u671f\u4e00\";  \r\n    } else if (\"3\".equals(str)) {  \r\n        str = \"\u661f\u671f\u4e8c\";  \r\n    } else if (\"4\".equals(str)) {  \r\n        str = \"\u661f\u671f\u4e09\";  \r\n    } else if (\"5\".equals(str)) {  \r\n        str = \"\u661f\u671f\u56db\";  \r\n    } else if (\"6\".equals(str)) {  \r\n        str = \"\u661f\u671f\u4e94\";  \r\n    } else if (\"7\".equals(str)) {  \r\n        str = \"\u661f\u671f\u516d\";  \r\n    }  \r\n    return str;  \r\n}  \r\n  \r\n\/** \r\n * \u4e24\u4e2a\u65f6\u95f4\u4e4b\u95f4\u7684\u5929\u6570 \r\n *  \r\n * @param date1 \r\n * @param date2 \r\n * @return \r\n *\/  \r\npublic static long getDays(String date1, String date2) {  \r\n    if (date1 == null || date1.equals(\"\"))  \r\n        return 0;  \r\n    if (date2 == null || date2.equals(\"\"))  \r\n        return 0;  \r\n    \/\/ \u8f6c\u6362\u4e3a\u6807\u51c6\u65f6\u95f4  \r\n    SimpleDateFormat myFormatter = new SimpleDateFormat(\"yyyy-MM-dd\");  \r\n    java.util.Date date = null;  \r\n    java.util.Date mydate = null;  \r\n    try {  \r\n        date = myFormatter.parse(date1);  \r\n        mydate = myFormatter.parse(date2);  \r\n    } catch (Exception e) {  \r\n    }  \r\n    long day = (date.getTime() - mydate.getTime()) \/ (24 * 60 * 60 * 1000);  \r\n    return day;  \r\n}  \r\n  \r\n\/** \r\n * \u5f62\u6210\u5982\u4e0b\u7684\u65e5\u5386 \uff0c \u6839\u636e\u4f20\u5165\u7684\u4e00\u4e2a\u65f6\u95f4\u8fd4\u56de\u4e00\u4e2a\u7ed3\u6784 \u661f\u671f\u65e5 \u661f\u671f\u4e00 \u661f\u671f\u4e8c \u661f\u671f\u4e09 \u661f\u671f\u56db \u661f\u671f\u4e94 \u661f\u671f\u516d \u4e0b\u9762\u662f\u5f53\u6708\u7684\u5404\u4e2a\u65f6\u95f4 \r\n * \u6b64\u51fd\u6570\u8fd4\u56de\u8be5\u65e5\u5386\u7b2c\u4e00\u884c\u661f\u671f\u65e5\u6240\u5728\u7684\u65e5\u671f \r\n *  \r\n * @param sdate \r\n * @return \r\n *\/  \r\npublic static String getNowMonth(String sdate) {  \r\n    \/\/ \u53d6\u8be5\u65f6\u95f4\u6240\u5728\u6708\u7684\u4e00\u53f7  \r\n    sdate = sdate.substring(0, 8) + \"01\";  \r\n    \/\/ \u5f97\u5230\u8fd9\u4e2a\u6708\u76841\u53f7\u662f\u661f\u671f\u51e0  \r\n    Date date = strToDate(sdate);  \r\n    Calendar c = Calendar.getInstance();  \r\n    c.setTime(date);  \r\n    int u = c.get(Calendar.DAY_OF_WEEK);  \r\n    String newday = getNextDay(sdate, (1 - u) + \"\");  \r\n    return newday;  \r\n}  \r\n  \r\n\/** \r\n * \u53d6\u5f97\u6570\u636e\u5e93\u4e3b\u952e \u751f\u6210\u683c\u5f0f\u4e3ayyyymmddhhmmss+k\u4f4d\u968f\u673a\u6570 \r\n *  \r\n * @param k \r\n *            \u8868\u793a\u662f\u53d6\u51e0\u4f4d\u968f\u673a\u6570\uff0c\u53ef\u4ee5\u81ea\u5df1\u5b9a \r\n *\/  \r\npublic static String getNo(int k) {  \r\n    return getUserDate(\"yyyyMMddhhmmss\") + getRandom(k);  \r\n}  \r\n  \r\n\/** \r\n * \u8fd4\u56de\u4e00\u4e2a\u968f\u673a\u6570 \r\n *  \r\n * @param i \r\n * @return \r\n *\/  \r\npublic static String getRandom(int i) {  \r\n    Random jjj = new Random();  \r\n    \/\/ int suiJiShu = jjj.nextInt(9);  \r\n    if (i == 0)  \r\n        return \"\";  \r\n    String jj = \"\";  \r\n    for (int k = 0; k &lt; i; k++) {  \r\n        jj = jj + jjj.nextInt(9);  \r\n    }  \r\n    return jj;  \r\n}  \r\n  \r\n\/** \r\n * @param args \r\n *\/  \r\npublic static boolean RightDate(String date) {  \r\n    SimpleDateFormat sdf = new SimpleDateFormat(\"yyyy-MM-dd hh:mm:ss\");  \r\n    ;  \r\n    if (date == null)  \r\n        return false;  \r\n    if (date.length() &gt; 10) {  \r\n        sdf = new SimpleDateFormat(\"yyyy-MM-dd hh:mm:ss\");  \r\n    } else {  \r\n        sdf = new SimpleDateFormat(\"yyyy-MM-dd\");  \r\n    }  \r\n    try {  \r\n        sdf.parse(date);  \r\n    } catch (ParseException pe) {  \r\n        return false;  \r\n    }  \r\n    return true;  \r\n}  \r\n  \r\n\/*************************************************************************** \r\n * \/\/nd=1\u8868\u793a\u8fd4\u56de\u7684\u503c\u4e2d\u5305\u542b\u5e74\u5ea6 \/\/yf=1\u8868\u793a\u8fd4\u56de\u7684\u503c\u4e2d\u5305\u542b\u6708\u4efd \/\/rq=1\u8868\u793a\u8fd4\u56de\u7684\u503c\u4e2d\u5305\u542b\u65e5\u671f \/\/format\u8868\u793a\u8fd4\u56de\u7684\u683c\u5f0f 1 \r\n * \u4ee5\u5e74\u6708\u65e5\u4e2d\u6587\u8fd4\u56de 2 \u4ee5\u6a2a\u7ebf-\u8fd4\u56de \/\/ 3 \u4ee5\u659c\u7ebf\/\u8fd4\u56de 4 \u4ee5\u7f29\u5199\u4e0d\u5e26\u5176\u5b83\u7b26\u53f7\u5f62\u5f0f\u8fd4\u56de \/\/ 5 \u4ee5\u70b9\u53f7.\u8fd4\u56de \r\n **************************************************************************\/  \r\npublic static String getStringDateMonth(String sdate, String nd, String yf,  \r\n        String rq, String format) {  \r\n    Date currentTime = new Date();  \r\n    SimpleDateFormat formatter = new SimpleDateFormat(\"yyyy-MM-dd\");  \r\n    String dateString = formatter.format(currentTime);  \r\n    String s_nd = dateString.substring(0, 4); \/\/ \u5e74\u4efd  \r\n    String s_yf = dateString.substring(5, 7); \/\/ \u6708\u4efd  \r\n    String s_rq = dateString.substring(8, 10); \/\/ \u65e5\u671f  \r\n    String sreturn = \"\";  \r\n    if (sdate == null || sdate.equals(\"\") || !Isdate(sdate)) { \/\/ \u5904\u7406\u7a7a\u503c\u60c5\u51b5  \r\n        if (nd.equals(\"1\")) {  \r\n            sreturn = s_nd;  \r\n            \/\/ \u5904\u7406\u95f4\u9694\u7b26  \r\n            if (format.equals(\"1\"))  \r\n                sreturn = sreturn + \"\u5e74\";  \r\n            else if (format.equals(\"2\"))  \r\n                sreturn = sreturn + \"-\";  \r\n            else if (format.equals(\"3\"))  \r\n                sreturn = sreturn + \"\/\";  \r\n            else if (format.equals(\"5\"))  \r\n                sreturn = sreturn + \".\";  \r\n        }  \r\n        \/\/ \u5904\u7406\u6708\u4efd  \r\n        if (yf.equals(\"1\")) {  \r\n            sreturn = sreturn + s_yf;  \r\n            if (format.equals(\"1\"))  \r\n                sreturn = sreturn + \"\u6708\";  \r\n            else if (format.equals(\"2\"))  \r\n                sreturn = sreturn + \"-\";  \r\n            else if (format.equals(\"3\"))  \r\n                sreturn = sreturn + \"\/\";  \r\n            else if (format.equals(\"5\"))  \r\n                sreturn = sreturn + \".\";  \r\n        }  \r\n        \/\/ \u5904\u7406\u65e5\u671f  \r\n        if (rq.equals(\"1\")) {  \r\n            sreturn = sreturn + s_rq;  \r\n            if (format.equals(\"1\"))  \r\n                sreturn = sreturn + \"\u65e5\";  \r\n        }  \r\n    } else {  \r\n        \/\/ \u4e0d\u662f\u7a7a\u503c\uff0c\u4e5f\u662f\u4e00\u4e2a\u5408\u6cd5\u7684\u65e5\u671f\u503c\uff0c\u5219\u5148\u5c06\u5176\u8f6c\u6362\u4e3a\u6807\u51c6\u7684\u65f6\u95f4\u683c\u5f0f  \r\n        \/\/ sdate = roc.util.RocDate.getOKDate(sdate);  \r\n        s_nd = sdate.substring(0, 4); \/\/ \u5e74\u4efd  \r\n        s_yf = sdate.substring(5, 7); \/\/ \u6708\u4efd  \r\n        s_rq = sdate.substring(8, 10); \/\/ \u65e5\u671f  \r\n        if (nd.equals(\"1\")) {  \r\n            sreturn = s_nd;  \r\n            \/\/ \u5904\u7406\u95f4\u9694\u7b26  \r\n            if (format.equals(\"1\"))  \r\n                sreturn = sreturn + \"\u5e74\";  \r\n            else if (format.equals(\"2\"))  \r\n                sreturn = sreturn + \"-\";  \r\n            else if (format.equals(\"3\"))  \r\n                sreturn = sreturn + \"\/\";  \r\n            else if (format.equals(\"5\"))  \r\n                sreturn = sreturn + \".\";  \r\n        }  \r\n        \/\/ \u5904\u7406\u6708\u4efd  \r\n        if (yf.equals(\"1\")) {  \r\n            sreturn = sreturn + s_yf;  \r\n            if (format.equals(\"1\"))  \r\n                sreturn = sreturn + \"\u6708\";  \r\n            else if (format.equals(\"2\"))  \r\n                sreturn = sreturn + \"-\";  \r\n            else if (format.equals(\"3\"))  \r\n                sreturn = sreturn + \"\/\";  \r\n            else if (format.equals(\"5\"))  \r\n                sreturn = sreturn + \".\";  \r\n        }  \r\n        \/\/ \u5904\u7406\u65e5\u671f  \r\n        if (rq.equals(\"1\")) {  \r\n            sreturn = sreturn + s_rq;  \r\n            if (format.equals(\"1\"))  \r\n                sreturn = sreturn + \"\u65e5\";  \r\n        }  \r\n    }  \r\n    return sreturn;  \r\n}  \r\n  \r\npublic static String getNextMonthDay(String sdate, int m) {  \r\n    sdate = getOKDate(sdate);  \r\n    int year = Integer.parseInt(sdate.substring(0, 4));  \r\n    int month = Integer.parseInt(sdate.substring(5, 7));  \r\n    month = month + m;  \r\n    if (month &lt; 0) {  \r\n        month = month + 12;  \r\n        year = year - 1;  \r\n    } else if (month &gt; 12) {  \r\n        month = month - 12;  \r\n        year = year + 1;  \r\n    }  \r\n    String smonth = \"\";  \r\n    if (month &lt; 10)  \r\n        smonth = \"0\" + month;  \r\n    else  \r\n        smonth = \"\" + month;  \r\n    return year + \"-\" + smonth + \"-10\";  \r\n}  \r\n  \r\npublic static String getOKDate(String sdate) {  \r\n    if (sdate == null || sdate.equals(\"\"))  \r\n        return getStringDateShort();  \r\n    if (!Isdate(sdate)) {  \r\n        sdate = getStringDateShort();  \r\n    }  \r\n    \/\/ \u5c06\u201c\/\u201d\u8f6c\u6362\u4e3a\u201c-\u201d  \r\n    sdate = sdate.replace(\"\/\", \"-\");  \r\n    \/\/ \u5982\u679c\u53ea\u67098\u4f4d\u957f\u5ea6\uff0c\u5219\u8981\u8fdb\u884c\u8f6c\u6362  \r\n    if (sdate.length() == 8)  \r\n        sdate = sdate.substring(0, 4) + \"-\" + sdate.substring(4, 6) + \"-\"  \r\n                + sdate.substring(6, 8);  \r\n    SimpleDateFormat formatter = new SimpleDateFormat(\"yyyy-MM-dd\");  \r\n    ParsePosition pos = new ParsePosition(0);  \r\n    Date strtodate = formatter.parse(sdate, pos);  \r\n    String dateString = formatter.format(strtodate);  \r\n    return dateString;  \r\n}  \r\n  \r\npublic static void main(String[] args) throws Exception {  \r\n    try {  \r\n        \/\/ System.out.print(Integer.valueOf(getTwoDay(\"2006-11-03 12:22:10\",  \r\n        \/\/ \"2006-11-02 11:22:09\")));  \r\n    } catch (Exception e) {  \r\n        throw new Exception();  \r\n    }  \r\n    \/\/ System.out.println(\"sss\");  \r\n}<\/pre>\n<p>&nbsp;<\/p>\n<!--wp-compress-html no compression--><!--wp-compress-html-->","protected":false},"excerpt":{"rendered":"\/** * \u83b7\u53d6\u73b0\u5728\u65f6\u95f4,\u8fd9\u4e2a\u597d\u7528 * * @return\u8fd4\u56de\u957f\u65f6\u95f4\u683c\u5f0f yyyy-MM-dd HH:mm:ss *\/ public static Date getSqlDate() { Date s \u00b7\u00b7\u00b7","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[39],"tags":[49],"views":18064,"_links":{"self":[{"href":"https:\/\/qtvz.com\/api\/wp\/v2\/posts\/140"}],"collection":[{"href":"https:\/\/qtvz.com\/api\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/qtvz.com\/api\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/qtvz.com\/api\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/qtvz.com\/api\/wp\/v2\/comments?post=140"}],"version-history":[{"count":1,"href":"https:\/\/qtvz.com\/api\/wp\/v2\/posts\/140\/revisions"}],"predecessor-version":[{"id":141,"href":"https:\/\/qtvz.com\/api\/wp\/v2\/posts\/140\/revisions\/141"}],"wp:attachment":[{"href":"https:\/\/qtvz.com\/api\/wp\/v2\/media?parent=140"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/qtvz.com\/api\/wp\/v2\/categories?post=140"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/qtvz.com\/api\/wp\/v2\/tags?post=140"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}