package com.ahpu.util;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import java.sql.Timestamp;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.ParsePosition;
import java.text.SimpleDateFormat;
import java.util.*;
/**
* 时间类的工具类
*
*
*/
public class DateUtil {
private static final TimeZone timeZone = TimeZone.getTimeZone("GMT+08:00");
private static Log log = LogFactory.getLog(DateUtil.class);
/**
* 获取现在的年月
*
*/
public static String getTimeNY() {
SimpleDateFormat sf = new SimpleDateFormat("yyyy-MM");
return sf.format(new Date());
}
public static String getTimeSSS() {
SimpleDateFormat sdf = new SimpleDateFormat("SSS");
String format = sdf.format(new Date());
return format;
}
public static String dateToString(@NotNull Date date) {
return new SimpleDateFormat("yyyy-MM-dd HH:mm:ss").format(date);
}
public static String dateToString(@NotNull String template, @NotNull Date date) {
return new SimpleDateFormat(template).format(date);
}
/**
* 获取两个时间中的所有时间
*
*/
public static List<String> getBetweenDates(String dateStart, String dataEnd) {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd");
Date begin = null;
Date end = null;
try {
begin = sdf.parse(dateStart);
end = sdf.parse(dataEnd);
} catch (ParseException e) {
log.error(e.toString());
}
List<String> result = new ArrayList<String>();
Calendar tempStart = Calendar.getInstance();
tempStart.setTime(begin);
while (begin.getTime() <= end.getTime()) {
result.add(sdf.format(tempStart.getTime()));
tempStart.add(Calendar.DAY_OF_YEAR, 1);
begin = tempStart.getTime();
}
return result;
}
public static String thisTime() {
SimpleDateFormat fs = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
return fs.format(new Date());
}
/**
* 将时间格式化为指定格式
*
*/
public static String formatDefinition(String time, String format) {
SimpleDateFormat fs = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.S");
SimpleDateFormat f = new SimpleDateFormat(format);
Date date;
try {
date = new Date(fs.parse(time).getTime());
} catch (ParseException e) {
try {
f.parse(time);
return time;
} catch (ParseException e1) {
return "FormatError";
}
}
return f.format(date);
}
/**
* 将时间格式化为指定格式
*
*/
public static String formatDefinition(String time, String format, String zdyFormat) {
SimpleDateFormat fs = new SimpleDateFormat(zdyFormat);
SimpleDateFormat f = new SimpleDateFormat(format);
Date date;
try {
date = new Date(fs.parse(time).getTime());
} catch (ParseException e) {
try {
f.parse(time);
return time;
} catch (ParseException e1) {
return "FormatError";
}
}
return f.format(date);
}
/**
* 把yyyy-MM-dd HH:mm:ss.S格式的时候格式化为yyyy-MM-dd HH:mm:ss格式
*
*/
public static String formatDeleteSecond(String time) {
SimpleDateFormat f = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
SimpleDateFormat fs = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.S");
Date date;
try {
date = new Date(fs.parse(time).getTime());
} catch (ParseException e) {
try {
f.parse(time);
return time;
} catch (ParseException e1) {
return "Error";
}
}
return f.format(date);
}
/**
* @param day 推移的天数
* @return date时间加天数的日期
*/
public static String addDate(String date, int day) {
GregorianCalendar calendar = new GregorianCalendar();
calendar.setTime(getDate(date, "yyyy-MM-dd"));
calendar.add(GregorianCalendar.DAY_OF_MONTH, day);
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
return format.format(calendar.getTime());
}
/**
* @param date 当前日期值
* @param year 推移的年数
* @param formatStr 返回的格式
* @return date时间加天数的日期
* @author Mengfw
*/
public static String addYear(String date, int year, String formatStr) {
GregorianCalendar calendar = new GregorianCalendar();
calendar.setTime(getDate(date, "yyyy-MM-dd"));
calendar.add(GregorianCalendar.YEAR, year);
SimpleDateFormat format = new SimpleDateFormat(formatStr);
return format.format(calendar.getTime());
}
public static String addDate2(String date, int day) {
GregorianCalendar calendar = new GregorianCalendar();
calendar.setTime(getDate(date, "yyyyMMdd"));
calendar.add(GregorianCalendar.DAY_OF_MONTH, day);
SimpleDateFormat format = new SimpleDateFormat("yyyyMMdd");
return format.format(calendar.getTime());
}
public static String addWeek(String date, int week) {
GregorianCalendar calendar = new GregorianCalendar();
calendar.setTime(getDate(date, "yyyy-MM-dd"));
calendar.add(GregorianCalendar.WEEK_OF_YEAR, week);
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
return format.format(calendar.getTime());
}
public static String addMonth(String date, int month) {
GregorianCalendar calendar = new GregorianCalendar();
calendar.setTime(getDate(date, "yyyy-MM-dd"));
calendar.add(GregorianCalendar.MONTH, month);
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
return format.format(calendar.getTime());
}
/**
* 日期转换成字符串 把长日期 yyyy-MM-dd HH:mm 转换成短日期格式 yyyy-MM-dd
*/
public static String dateToString(String StrDate) {
SimpleDateFormat d = new SimpleDateFormat("yyyy-MM-dd");
String dd = d.format(isToDate(StrDate));
return dd;
}
/**
*
* 日期转换成字符串 把长日期 yyyy-MM-dd HH:mm 转换成短日期格式 yyyy-MM-dd HH:mm:ss
*/
public static String dateToStringSecond(String strDate) {
SimpleDateFormat d = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
Date date;
String dd;
try {
date = d.parse(strDate);
dd = d.format(date);
return dd;
} catch (Exception e) {
log.error(e.toString());
return "";
}
}
public static synchronized String formatDate(int dateNum) {
String result = "";
SimpleDateFormat formatter = new SimpleDateFormat("yyyyMMdd");
try {
Date date = formatter.parse(String.valueOf(dateNum));
SimpleDateFormat formatter1 = new SimpleDateFormat("yyyy-MM-dd");
result = formatter1.format(date);
} catch (Exception e) {
}
return result;
}
public static synchronized int formatDate(Date date) {
String result = "0";
try {
SimpleDateFormat formatter1 = new SimpleDateFormat("yyyyMMdd");
result = formatter1.format(date);
} catch (Exception e) {
}
return Integer.parseInt(result);
}
/**
* @param msel 毫秒时间
* @return 毫秒时间 所对应的"yyyy-MM-dd HH:mm"格式的日期
*/
public static String formatTime(long msel) {
Date date = new Date(msel);
SimpleDateFormat formatter = new SimpleDateFor
毕业设计管理系统（SSMLayui框架；毕业设计）.zip （745个子文件） 
DateUtil.class 19KB IssueController.class 11KB PermissionServiceImpl.class 10KB UploadController.class 9KB IndexController.class 9KB UserServiceImpl.class 9KB Distribution.class 8KB User.class 8KB DistributionController.class 8KB ReplyController.class 8KB FileController.class 8KB DistributionServiceImpl.class 8KB UserController.class 7KB Permission.class 7KB File.class 6KB MenuController.class 6KB ShiroSpringConfig.class 5KB NewsController.class 5KB News.class 5KB ModuleController.class 5KB LoginController.class 5KB Reply.class 5KB PermissionController.class 4KB ReplyServiceImpl.class 4KB Chose.class 4KB FileServiceImpl.class 4KB Role.class 4KB NewsServiceImpl.class 4KB LogController.class 4KB FrontController.class 3KB ShiroRealm.class 3KB LogServiceImpl.class 3KB NewsCategoryServiceImpl.class 3KB TableResultResponse.class 3KB WbeParameter.class 3KB Log.class 3KB RoleServiceImpl.class 3KB Menu.class 3KB NewsCategory.class 3KB ResultResponse.class 3KB ShiroUtils.class 2KB RoleController.class 2KB WebSiteSetUpController.class 2KB ListUtils.class 2KB ShiroSpringConfig$1.class 2KB Result.class 2KB WebMvcConfiguration.class 2KB SubSystemInfo.class 2KB PermissionService.class 2KB WbeParameterServiceImpl.class 2KB CustomConfiguration.class 1KB UserService.class 1KB PermissionMapper.class 1KB DistributionService.class 1KB RoleMapper.class 998B graduation.class 739B UserMapper.class 688B ReplyService.class 644B FileService.class 636B RoleService.class 634B NewsCategoryService.class 559B NewsService.class 493B DistributionMapper.class 381B WbeParameterMapper.class 381B NewsCategoryMapper.class 381B LogService.class 375B ChoseMapper.class 360B ReplyMapper.class 360B NewsMapper.class 357B FileMapper.class 357B LogMapper.class 354B ListUtils$GroupBy.class 352B NotNull.class 314B WbeParameterService.class 252B bootstrap.min.css 149KB bootstrap.min.css 149KB main.css 109KB main.css 109KB component.css 89KB component.css 89KB layui.css 87KB layui.css 87KB style1.css 81KB style1.css 81KB animate.css 69KB animate.css 69KB iconfont.css 61KB iconfont.css 61KB ionicons.css 59KB ionicons.css 59KB style.css 58KB style.css 58KB index.css 33KB index.css 33KB font-awesome.min.css 30KB font-awesome.min.css 30KB font-awesome.min.css 26KB font-awesome.min.css 26KB formSelects-v4.css 18KB formSelects-v4.css 18KB共 745 条
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