原文：java 时间工具类
源代码下载地址：http://www.zuidaima.com/share/1550463708908544.htm
java 时间工具类
package com.zuidaima.trs.gab.util;
import java.io.File;
import java.io.IOException;
import java.net.URLEncoder;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.Locale;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.lang.StringUtils;
import org.jsoup.Jsoup;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.jsoup.select.Elements;
import com.trs.gab.beans.AppPhrasseDataResult;
import com.trs.gab.beans.DicDataModel;
import sun.misc.UCEncoder;
/**
* 时间工具类
* @author www.zuidaima.com
*
*/
public class DateUtil {
/**
* 返回数据库中以'YYYY-MM-DD HH24:MI:SS'格式表示当前时间的字符串
* 用法:to_date(?,'YYYY-MM-DD HH24:MI:SS')
* ?设置strNowtime
* @return
*/
public static String getNowTimeStr(){
Calendar m_cal = Calendar.getInstance();
String strNowtime = m_cal.get(Calendar.YEAR) + "-"
+ (m_cal.get(Calendar.MONTH) + 1) + "-"
+ m_cal.get(Calendar.DAY_OF_MONTH) + " "
+ m_cal.get(Calendar.HOUR_OF_DAY) + ":"
+ m_cal.get(Calendar.MINUTE) + ":" + m_cal.get(Calendar.SECOND);
return strNowtime;
}
/**
* 获得当前时间，格式yyyy-MM-dd hh:mm:ss
*
* @param format
* @return
*/
public static String getCurrentDateTime() {
return getCurrentDate("yyyy-MM-dd HH:mm:ss");
}
/**
* 获得当前时间，格式自定义
*
* @param format
* @return
*/
public static String getCurrentDate(String format) {
Calendar day = Calendar.getInstance();
day.add(Calendar.DATE, 0);
SimpleDateFormat sdf = new SimpleDateFormat(format);// "yyyy-MM-dd"
String date = sdf.format(day.getTime());
return date;
}
/**
* 获得昨天时间，格式自定义
*
* @param format
* @return
*/
public static String getYesterdayDate(String format) {
Calendar day = Calendar.getInstance();
day.add(Calendar.DATE, -1);
SimpleDateFormat sdf = new SimpleDateFormat(format);// "yyyy-MM-dd"
String date = sdf.format(day.getTime());
return date;
}
/**
* @param date1
* 需要比较的时间 不能为空(null),需要正确的日期格式 ,如：2009-09-12
* @param date2
* 被比较的时间 为空(null)则为当前时间
* @param stype
* 返回值类型 0为多少天，1为多少个月，2为多少年
* @return 举例： compareDate("2009-09-12", null, 0);//比较天
* compareDate("2009-09-12", null, 1);//比较月
* compareDate("2009-09-12", null, 2);//比较年
*/
public static int compareDate(String startDay, String endDay, int stype) {
int n = 0;
String[] u = { "天", "月", "年" };
String formatStyle = stype == 1 ? "yyyy-MM" : "yyyy-MM-dd";
endDay = endDay == null ? getCurrentDate("yyyy-MM-dd") : endDay;
DateFormat df = new SimpleDateFormat(formatStyle);
Calendar c1 = Calendar.getInstance();
Calendar c2 = Calendar.getInstance();
try {
c1.setTime(df.parse(startDay));
c2.setTime(df.parse(endDay));
} catch (Exception e3) {
System.out.println("wrong occured");
}
// List list = new ArrayList();
while (!c1.after(c2)) { // 循环对比，直到相等，n 就是所要的结果
// list.add(df.format(c1.getTime())); // 这里可以把间隔的日期存到数组中 打印出来
n++;
if (stype == 1) {
c1.add(Calendar.MONTH, 1); // 比较月份，月份+1
} else {
c1.add(Calendar.DATE, 1); // 比较天数，日期+1
}
}
n = n - 1;
if (stype == 2) {
n = (int) n / 365;
}
// System.out.println(startDay+" -- "+endDay+" 相差多少"+u[stype]+":"+n);
return n;
}
/**
* 判断时间是否符合时间格式
*/
public static boolean isLegalDateString(String date, String dateFormat) {
if (date != null) {
java.text.SimpleDateFormat format = new java.text.SimpleDateFormat(
dateFormat);
format.setLenient(false);
try {
format.format(format.parse(date));
} catch (ParseException e) {
return false;
}
return true;
}
return false;
}
/**
* 实现给定某日期，判断是星期几 date:必须yyyy-MM-dd格式
*/
public static String getWeekday(String date) {
SimpleDateFormat sd = new SimpleDateFormat("yyyy-MM-dd");
SimpleDateFormat sdw = new SimpleDateFormat("E");
Date d = null;
try {
d = sd.parse(date);
} catch (ParseException e) {
e.printStackTrace();
}
return sdw.format(d);
}
/**
* 用来全局控制 上一周，本周，下一周的周数变化
*/
private static int weeks = 0;
/**
* 获得当前日期与本周一相差的天数
*/
private static int getMondayPlus() {
Calendar cd = Calendar.getInstance();
// 获得今天是一周的第几天，星期日是第一天，星期二是第二天......
int dayOfWeek = cd.get(Calendar.DAY_OF_WEEK);
if (dayOfWeek == 1)
return -6;
else
return 2 - dayOfWeek;
}
/**
* 获得本周星期一的日期
*/
public static String getCurrentMonday(String format) {
weeks = 0;
int mondayPlus = getMondayPlus();
Calendar currentDate = Calendar.getInstance();
currentDate.add(Calendar.DATE, mondayPlus);
SimpleDateFormat sdf = new SimpleDateFormat(format);// "yyyy-MM-dd"
String date = sdf.format(currentDate.getTime());
return date;
}
/**
* 获得上周星期一的日期
*/
public static String getPreviousMonday(String format) {
weeks--;
int mondayPlus = getMondayPlus();
Calendar currentDate = Calendar.getInstance();
currentDate.add(GregorianCalendar.DATE, mondayPlus + 7 * weeks);
SimpleDateFormat sdf = new SimpleDateFormat(format);// "yyyy-MM-dd"
String date = sdf.format(currentDate.getTime());
return date;
}
/**
* 获得下周星期一的日期
*/
public static String getNextMonday(String format) {
weeks++;
int mondayPlus = getMondayPlus();
// GregorianCalendar currentDate = new GregorianCalendar();
Calendar currentDate = Calendar.getInstance();
currentDate.add(GregorianCalendar.DATE, mondayPlus + 7 * weeks);
SimpleDateFormat sdf = new SimpleDateFormat(format);// "yyyy-MM-dd"
String date = sdf.format(currentDate.getTime());
return date;
}
/**
* 获得相应周的周日的日期 此方法必须写在getCurrentMonday，getPreviousMonday或getNextMonday方法之后
*/
public static String getSunday(String format) {
int mondayPlus = getMondayPlus();
Calendar currentDate = Calendar.getInstance();
currentDate.add(Calendar.DATE, mondayPlus + 7 * weeks + 6);
SimpleDateFormat sdf = new SimpleDateFormat(format);// "yyyy-MM-dd"
String date = sdf.format(currentDate.getTime());
return date;
}
/**
* method 将字符串类型的日期转换为一个timestamp（时间戳记java.sql.Timestamp）
*
* @param dateString
* 需要转换为timestamp的字符串
* @return dataTime timestamp
*/
public final static java.sql.Timestamp string2Time(String dateString) {
DateFormat dateFormat;
dateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss", Locale.ENGLISH);// 设定格式
dateFormat.setLenient(false);
java.util.Date date = null;
try {
date = dateFormat.parse(dateString);
} catch (ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// java.sql.Timestamp dateTime = new java.sql.Timestamp(date.getTime());
return new java.sql.Timestamp(date.getTime());// Timestamp类型,timeDate.getTime()返回一个long型
}
/**
* method 将字符串类型的日期转换为一个Date（java.sql.Date）
*
* @param dateString
* 需要转换为Date的字符串
* @return dataTime Date
*/
public final static java.sql.Date string2Date(String dateString) {
DateFormat dateFormat;
dateFormat = new SimpleDateFormat("yyyy-MM-dd", Locale.ENGLISH);
dateFormat.setLenient(false);
java.util.Date date = null;
try {
date = dateFormat.parse(dateString);
} catch (ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// java.sql.Date dateTime = new java.sql.Date(date.getTime());// sql类型
return new java.sql.Date(date.getTime());
}
// 记录考勤， 记录迟到、早退时间
public static String getState() {
String state = "正常";
DateFormat df = new SimpleDateFormat("HH:mm:ss");
Date d = new Date();
try {
Date d1 = df.parse("08:00:00");
Date d2 = df.parse(df.format(d));
Date d3 = df.parse("18:00:00");
int t1 = (int) d1.getTime();
int t2 = (int) d2.getTime();
int t3 = (int) d3.getTime();
if (t2 < t1) {
long between = (t1 - t2) / 1000;// 除以1000是为了转换成秒
long hour1 = between % (24 * 3600) / 3600;
long minute1 = between % 3600 / 60;
state = "迟到 ：" + hour1 + "时" + minute1 + "分";
} else if (t2 < t3) {
long between = (t3 - t2) / 1000;// 除以1000是为了转换成秒
long hour1 = between % (24 * 3600) / 3600;
long minute1 = between % 3600 / 60;
state = "早退 ：" + hour1 + "时" + minute1 + "分";
}
return state;
} catch (Exception e) {
return state;
}
}
/**
* 数值型的时间改为字符串型时间
*
* @param time
* @return
*/
public static String getTime(long time) {
try {
Date date = new Date(time);
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");//
String strdate = sdf.format(date);
return strdate;
} catch (Exception e) {
e.printStackTrace();
return "0";
}
}
/**
* 传入"yyyy-MM-dd HH:mm:ss"格式字符串,传出从1970 年~~~ 至dateString表示时刻之间的ms。
* @return
*/
public static long getTimeMillis(String dateString){
long timeMillis = 0;
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
try {
Date date= sdf.parse(dateString);
timeMillis = date.getTime();
} catch (ParseException e) {
}
return timeMillis;
}
/**
* 获得后N天的时间，格式自定义
*
* @param format
* @return
*/
public static String getDelayDayDate(String format,int delay) {
Calendar day = Calendar.getInstance();
day.add(Calendar.DATE, delay);
SimpleDateFormat sdf = new SimpleDateFormat(format);// "yyyy-MM-dd"
String date = sdf.format(day.getTime());
return date;
}
/**
* 获得后N小时的时间，格式自定义
* @param format
* @param delay
* @return
*/
public static String getDelayHourDate(String format,int delay){
Calendar day = Calendar.getInstance();
day.add(Calendar.HOUR, delay);
SimpleDateFormat sdf = new SimpleDateFormat(format);// "yyyy-MM-dd"
String date = sdf.format(day.getTime());
return date;
}
/**
* @param date1
* 需要比较的时间 不能为空(null),需要正确的日期格式 ,如：2009-09-12 16:24
* @param date2
* 被比较的时间 为空(null)则为当前时间
* @param stype 0为比较小时，1为比较分钟。
* @return
*/
public static int compareTime(String startDay, String endDay,int stype) {
int n = 0;
String formatStyle = "yyyy-MM-dd HH:mm";
endDay = endDay == null ? getCurrentDate("yyyy-MM-dd HH:mm") : endDay;
DateFormat df = new SimpleDateFormat(formatStyle);
Calendar c1 = Calendar.getInstance();
Calendar c2 = Calendar.getInstance();
try {
c1.setTime(df.parse(startDay));
c2.setTime(df.parse(endDay));
} catch (Exception e3) {
System.out.println("wrong occured");
}
// List list = new ArrayList();
while (!c1.after(c2)) { // 循环对比，直到相等，n 就是所要的结果
// list.add(df.format(c1.getTime())); // 这里可以把间隔的日期存到数组中 打印出来
n++;
if(stype == 0){
c1.add(Calendar.HOUR, 1); // 比较月份，月份+1
}else{
c1.add(Calendar.MINUTE, 1); // 比较月份，月份+1
}
}
n = n - 1;
return n;
}
/**
* 获取词典（牛津英汉词典）音标的信息
*/
public static String getYin(String content)
{
String result="";
String reg="<font color=([\"'])#F17D1F([\"']) size=4>(?:.*?)</font>";
//String str="<td class=\"longtd\" title=\"VRBZ3\">VRBZ3</td>";
String str="<font color=red>china</font><font color=green>china</font>";
Pattern p=Pattern.compile(reg);
Matcher m=p.matcher(content);
int i=1;
while(m.find()){
System.out.println(m.group(0));
result=result+"<br>"+"<font color=#F17D1F>"+i+"</font>"+m.group(0).replaceAll("size=4", "style=\"font-family:Arial Unicode Ms\";");
i++;
}
if(i==2)
{
String r="<font color=#F17D1F>";
int x=result.indexOf(r);
result=result.substring(x+r.length()+1);
}
return result;
}
/**
* 获取词典（字典）中的信息、
*/
public static String getFont(String content)
{
String result="";
String reg="(?:.*?)<br>";
//String str="<td class=\"longtd\" title=\"VRBZ3\">VRBZ3</td>";
String str="你<br>nǐ<br>称对方，多称指一个人，有时也指称若干人：你厂。你方。<br>泛指任何人：你死我活。<br>您<br><br>笔画数：7；<br>部首：亻；<br>笔顺编号：3235234<br><br><br>";
Pattern p=Pattern.compile(reg);
Matcher m=p.matcher(content);
int i=1;
while(m.find()){
System.out.println(m.group(0));
if(!m.group(0).equals("<br>"))
{
result=result+i+"、 "+m.group(0);
i++;
}
}
return result;
}
public static String getDemo(String color,String content)
{
String result="";
String reg="<font color="+color+">(?:.*?)</font>";
//String str="<td class=\"longtd\" title=\"VRBZ3\">VRBZ3</td>";
String str="<font color=red>china</font><font color=green>china</font>";
Pattern p=Pattern.compile(reg);
Matcher m=p.matcher(content);
if(color.equals("blue"))
{
int i=1;
while(m.find()){
System.out.println(m.group(0));
result=result+"<br> <font color=blue>"+i+" </font>"+m.group(0).replaceAll("size=4", "");
i++;
}
}
else
{
while(m.find()){
System.out.println(m.group(0));
result=result+"<br>"+m.group(0).replaceAll("size=4", "");
}
}
return result;
}
public static String getUse(String content)
{
String result="";
String reg="</font>(?:.*?)<br>";
//String str="<td class=\"longtd\" title=\"VRBZ3\">VRBZ3</td>";
String str="<font color=red>china</font><font color=green>china</font>";
Pattern p=Pattern.compile(reg);
Matcher m=p.matcher(content);
while(m.find()){
System.out.println(m.group(0));
result=result+m.group(0).replaceAll("size=4", "");
}
return result;
}
public static String[] getContent(String content,String prefex)
{
String result[]=new String[3];
String reg=prefex+"(?:.*?)</div>";
//String str="<td class=\"longtd\" title=\"VRBZ3\">VRBZ3</td>";
String str="<font color=red>china</font><font color=green>china</font>";
Pattern p=Pattern.compile(reg);
Matcher m=p.matcher(content);
int count=0;
while(m.find()){
if(count<3)
{
result[count]=m.group(0);
}
count++;
}
return result;
}
public static boolean getContent(String content,String prefex,String reg)
{
boolean result=false;
Pattern p=Pattern.compile(reg);
Matcher m=p.matcher(content);
while(m.find()){
result=true;
}
return result;
}
public static String getC(String content,String prefex)
{
System.out.println("未处理的t内容"+content);
int start=content.indexOf(prefex);
String result="";
if(start!=-1)
{
result=content.substring(start, content.length()-1);
return result.replaceAll("</div>","")+"</div>";
}
else
{
result=content;
return result;
}
}
public static String getContent(String content)
{
String s_content[]=new String[2];
for(int i=0;i<2;i++)
{
s_content[i]=content;
}
String v=getContent(s_content[0],"<div id=v>")[0];
String c=getContent(s_content[1],"<div id=c>")[0];
if(!getContent(c, "<div id=c>", "[\u4E00-\u9FA5]"))
{
c=getC(s_content[1],"<div id=c>");
}
return c+v;
}
public static String replaceTag(String content)
{
return content.replaceAll("<br>", " ").replaceAll("bword://", "").replaceAll("\\\\n", "").replaceAll("<img.*>.*</img>","").replaceAll("<img.*/>","");
}
/**
* 获取现在时间
* @return返回字符串格式 yyyy-MM-dd HH:mm:ss
*/
public static String getStringDate() {
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat("M月d日");
String dateString = formatter.format(currentTime);
return dateString;
}
public static String getNum(String content)
{
String result="";
String reg="(?:.*?)。";
//String str="<td class=\"longtd\" title=\"VRBZ3\">VRBZ3</td>";
String str="（１）在体积、面积、数量、力量、强度等方面不及一般的或不及比较的对象（跟‘大’相对）：～河｜鞋～了点儿｜我比你～一岁｜声音太～。（２）短时间地：～坐｜～住。（３）排行最末的：～儿子｜他是我的～弟弟。（４）年纪小的人：一家大～｜上有老，下有～。（５）指妾①。（６）谦辞，称自己或与自己有关的人或事物：～弟｜～店。 …小白菜＠（～ ";
Pattern p=Pattern.compile(reg);
Matcher m=p.matcher(content);
while(m.find()){
if(m.group(0).length()>3)
{
System.out.println(m.group(0));
result=result+m.group(0)+"<br>";
}
else
{
result=content;
}
}
if(result.length()==0)
{
result=content;
}
return result;
}
/**
* @param args
* @return
* @return
*/
public static String getContentSource(String contentSource,String tag,String tagId,int wordSize)
{
Document doc;
String linkText="";
//System.out.println("未处理的文本内容:"+contentSource);
try {
doc = Jsoup.parse(contentSource);
Element content = doc.getElementById(tagId);
if(content!=null){
Elements texts = content.select(tag + "[id=" + tagId + "]");
for (Element link : texts) {
linkText = linkText + link.text();
}
}
else
{
Element t = doc.getElementById("t");
if(t!=null){
Elements texts = t.select("div[id=t]");
for (Element link : texts) {
linkText = linkText + link.text();
}
}
else
{
linkText=contentSource;
}
}
} catch (Exception e) {
e.printStackTrace();
}
//System.out.println("得到的文本内容："+linkText);
if(linkText.length()>300)
{
linkText=linkText.substring(0, wordSize)+"...";
}
return linkText;
}
public static String getContentText(String contentSource,String tag,String tagId)
{
Document doc;
String linkText="";
//System.out.println("未处理的文本内容:"+contentSource);
try {
doc = Jsoup.parse(contentSource);
Element content = doc.getElementById(tagId);
if(content!=null){
Elements texts = content.select(tag + "[id=" + tagId + "]");
for (Element link : texts) {
linkText = linkText + link.text();
}
}
} catch (Exception e) {
e.printStackTrace();
}
//System.out.println("得到的文本内容："+linkText);
return linkText;
}
/**
* 得到div id=m的内容
* @param contentSource
* @param tag
* @param tagId
* @return
*/
public static String getContentSourceOfm(String contentSource,String tag,String tagId)
{
Document doc;
String linkText="";
//System.out.println("未处理的文本内容:"+contentSource);
try {
doc = Jsoup.parse(contentSource);
Element content = doc.getElementById(tagId);
if(content!=null){
Elements texts = content.select(tag + "[id=" + tagId + "]");
for (Element link : texts) {
linkText = linkText + link.text();
}
}
else
{
Element t = doc.getElementById("t");
if(t!=null){
Elements texts = t.select("div[id=t]");
for (Element link : texts) {
linkText = linkText + link.text();
}
}
else
{
linkText=contentSource;
}
}
} catch (Exception e) {
e.printStackTrace();
}
//System.out.println("得到的文本内容："+linkText);
if(linkText.length()>300)
{
linkText=linkText.substring(0, 300)+"...";
}
return linkText;
}
public static boolean isHasRelativeWordlink(String content,String tag)
{
if(content.contains(tag))
{
return true;
}
else
{
return false;
}
}
/**
* 得到相关词条的解释
* @param content
* @param request
* @param tag
* @return
*/
public static String getRelativeWordlink(String content,HttpServletRequest request,String tag)
{
String param[]=content.split(tag);
//URLEncoder encoder=null;
content="参考词条：<a href="+request.getContextPath()+"/baikeSearchRelative.trs?searchWord="+param[1].replaceAll("\\\\n", "")+" target=\"_blank\">"+param[1].replaceAll("\\\\n", "")+"</a>";
return content;
}
/**
* 得到相关词条的解释
* @param content
* @param request
* @param tag
* @return
*/
public static DicDataModel getRelativeWordContent(String content,String tag,int type)
{
String param[]=content.split(tag);
//URLEncoder encoder=null;
DicDataModel dataModel=null;
AppPhrasseDataResult appPhrasseDataResult=null;
appPhrasseDataResult=new AppPhrasseDataResult();
try {
dataModel=appPhrasseDataResult.getBaikeInfo("TB_BAIKE", "name="+param[1].replaceAll("\\\\n", ""));
} catch (Exception e) {
e.printStackTrace();
}
if(type==0)
{
dataModel.setContent(DateUtil.getContentSource(dataModel.getContent(), "", "c",300),new Boolean("true"));
}
else
{
dataModel.setContent(dataModel.getContent(),new Boolean("true"));
}
return dataModel;
}
/**
* 将相关词条添加到字符串数组中
* @param contentSource
* @param request
* @return
*/
public static String[] getRelativeWordlink(String contentSource,HttpServletRequest request)
{Document doc;
String relativeWord[]=null;
int count=0;
try {
doc = Jsoup.parse(contentSource);
Element content = doc.getElementById("m");
//Elements links = content.getElementsByTag("td");
if(content!=null){
Elements links = content.select("a");
relativeWord=new String[links.size()];
for (Element link : links) {
String linkText = link.text();
if(linkText.contains("@"))
{
relativeWord[count]=linkText;
}
count++;
}
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return relativeWord;
}
/**
* 将相关词条的细缆页链接加上
* @param content
* @param relativeWord
* @param request
* @return
*/
public static String replaceRelativeWord(String content,String relativeWord[],HttpServletRequest request)
{
for(int i=0;i<relativeWord.length;i++)
{ String c=relativeWord[i];
if(StringUtils.isNotEmpty(c))
{
String r=relativeWord[i].substring(1);
content=content.replaceFirst(r, request.getContextPath()+"/baikeSearchRelative.trs?searchWord="+r);
}
}
return content;
}
/**
* 得到词条的目录链接：
* 默认取前5条链接
* @param content
* @return
*/
public static String getLink(String contentSource, String linkContent,int count,String tag) {
Document doc;
String linkText = "";
try {
doc = Jsoup.parse(contentSource);
Element content = doc.getElementById(tag);
if(content!=null){
Elements links = content.select("p");
int i=1;
for (Element link : links) {
String href=getChildlink(link.outerHtml());
if(StringUtils.isNotEmpty(href))
{
linkText = linkText +"<p>"+href+"</p>";
}
if(i==count)
{
break;
}
i++;
}
/*if(i<count)
{
linkText = linkText+getLinkOfm(linkContent, count-i,"m");
}*/
}
else
{
linkText=contentSource;
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return linkText;
}
/**
* 链接的数量不足时增加m标签的内容
* @param contentSource
* @param linkContent
* @param count
* @param tag
* @return
*/
public static String getLinkOfm(String linkContent,int count,String tag) {
Document doc;
String linkText = "";
try {
doc = Jsoup.parse(linkContent);
Element content = doc.getElementById(tag);
if(content!=null){
Elements links = content.select("p");
int i=0;
for (Element link : links) {
linkText = linkText +"<p>"+ getChildlink(link.outerHtml())+"</p>";
if(i==count)
{
break;
}
i++;
}
}
else
{
linkText=linkContent;
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return linkText;
}
/**
* 获取链接的子链接的第一个链接
* @param contentSource
* @return
*/
public static String getChildlink(String contentSource) {
Document doc;
String linkText = null;
try {
doc = Jsoup.parse(contentSource);
Elements links = doc.select("a");
if (links != null) {
int i = 0;
for (Element link : links) {
if (i == 0) {
linkText = link.outerHtml();
}
i++;
}
} else {
linkText = contentSource;
}
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return linkText;
}
public static int getNowTime(int type){
Calendar m_cal = Calendar.getInstance();
if(type==1)
{
return m_cal.get(Calendar.MONTH)+1;
}
else
return m_cal.get(Calendar.DAY_OF_MONTH);
}
public static void main(String[] args) {
System.out.println(getContentText("<div id=t><p></div>\n","div","t"));
}
}原文：http://blog.csdn.net/springmvc_springdata/article/details/44559625