public static String getLastMonthTime(){
Calendar calendar =
Calendar.getInstance();
calendar.add(Calendar.MONTH, -1);
int year = calendar.get(Calendar.YEAR);
int month =
calendar.get(Calendar.MONTH)+1;
int date =
calendar.get(Calendar.DATE);
int hour =
calendar.get(Calendar.HOUR_OF_DAY);
int minute =
calendar.get(Calendar.MINUTE);
int second =
calendar.get(Calendar.SECOND);
return
year+"-"+(month<10?"0"+month:month)+"-"+(date<10?"0"+date:date)+"
"+(hour<10?"0"+hour:hour)+":"+(minute<10?"0"+minute:minute)+":"+(second<10?"0"+second:second);
}
java获取当前时间前一个月的年月日时分秒,布布扣,bubuko.com
原文：http://www.cnblogs.com/tangyue/p/3718634.html