1、项目功能演示
DC00022基于ssm高校社团管理系统web社团管理系统java web项目MySQL
2、项目功能描述
社团管理系统分为普通用户、管理员
2.1 普通用户功能
01 系统登录、系统注册
02 系统首页、新闻公告、规章制度、社团活动、互动交流
03 修改密码
04 个人信息修改
05 我的社团活动
06 申请物资
07 我的申请
2.2 管理员功能
01 系统登录、密码修改
02 管理员信息管理:管理员信息新增、修改、删除、查看
03 社团用户信息管理:社团用户信息查询、社团用户账号锁定、用户信息删除
04 网站栏目信息管理:网站栏目信息新增、修改、删除、查询
05 网站内容信息管理:网站内容新增、修改、删除、查询
06 社团活动信息管理:社团活动新增、修改、删除、查询、提前结束
07 申请类型信息管理:申请类型信息新增、修改、删除、查询
08 用户申请信息管理:申请信息查询、申请信息统计、申请信息删除
09 活动报名信息管理:报名信息确认、删除、查询
10 留言交流信息管理:留言交流信息查询、删除、留言回复信息查询、删除
3、项目运行截图
4、项目核心代码
4.1 web.xml
XML
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<!-- 统一编码:项目用于解决中文乱码 -->
<filter>
<filter-name>encoding</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>utf-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encoding</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!-- 配置中央控制器 -->
<!--
说明: 中央控制器在初始化时将解析/WEB-INF/springmvc配置文件; springmvc配置文件的名称命名时:
中央控制器的name-servlet.xml
-->
<servlet>
<servlet-name>springmvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:springmvc-servlet.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>springmvc</servlet-name>
<url-pattern>*.action</url-pattern>
</servlet-mapping>
</web-app>
4.2 Springmvc.xml
XML
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd">
<!-- 启用自动扫描 -->
<context:component-scan base-package="com"></context:component-scan>
<!-- 启用springmvc相关Annotation的处理器 -->
<mvc:annotation-driven />
<!-- 采用注释的方式配置bean -->
<context:annotation-config />
<!--proxy-target-class="true"强制使用cglib代理 如果为false则spring会自动选择 -->
<aop:aspectj-autoproxy proxy-target-class="true" />
<!-- 配置dbcp数据源 -->
<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="org.gjt.mm.mysql.Driver" />
<property name="url" value="jdbc:mysql://localhost:3305/ssm_stglxt?useUnicode=true&characterEncoding=UTF8" />
<property name="username" value="root" />
<property name="password" value="root" />
<!-- 队列中的最小等待数 -->
<property name="minIdle" value="1"></property>
<!-- 队列中的最大等待数 -->
<property name="maxIdle" value="5"></property>
<!-- 最长等待时间,单位毫秒 -->
<property name="maxWait" value="3000"></property>
<!-- 最大活跃数 -->
<property name="maxActive" value="5"></property>
<property name="initialSize" value="3"></property>
</bean>
<!-- 配置mybitasSqlSessionFactoryBean -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="configLocation" value="classpath:mybatis.xml"></property>
<!-- 扫描entity包 使用别名 -->
<property name="typeAliasesPackage" value="com.entity" />
</bean>
<!-- 配置扫描DAO接口包,动态实现DAO接口,注入到spring容器中 -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<!-- 注入sqlSessionFactory -->
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
<!-- 给出需要扫描DAO接口包 -->
<property name="basePackage" value="com.dao" />
</bean>
<!-- 配置SqlSessionTemplate -->
<bean id="sqlSessionTemplate" class="org.mybatis.spring.SqlSessionTemplate">
<constructor-arg name="sqlSessionFactory" ref="sqlSessionFactory" />
</bean>
<!-- 事务配置 -->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource" />
</bean>
<!-- 使用annotation注解方式配置事务 -->
<tx:annotation-driven transaction-manager="transactionManager" />
<!-- 定义跳转的文件的前后缀 ,视图模式配置 -->
<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<!-- 这里的配置是自动给后面action的方法return的字符串加上前缀和后缀,变成一个 可用的url地址 -->
<property name="prefix" value="/" />
<property name="suffix" value=".jsp" />
</bean>
<!-- 支持上传文件 -->
<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<property name="maxUploadSize" value="104857600" />
<property name="maxInMemorySize" value="4096" />
<property name="defaultEncoding" value="UTF-8"></property>
</bean>
</beans>
4.3 日期处理类
java
package com.util;
import java.text.DecimalFormat;
import java.text.ParseException;
import java.text.ParsePosition;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.Locale;
import java.util.Random;
public class VeDate {
public static double getDouble(double num) {
DecimalFormat df2 = new DecimalFormat("#.00");
return Double.parseDouble(df2.format(num));
}
public static String getStringDouble(double num) {
DecimalFormat df2 = new DecimalFormat("#.00");
return df2.format(num);
}
public static Date getNowDate() {
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String dateString = formatter.format(currentTime);
ParsePosition pos = new ParsePosition(8);
Date currentTime_2 = formatter.parse(dateString, pos);
return currentTime_2;
}
public static Date getNowDateShort() {
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
String dateString = formatter.format(currentTime);
ParsePosition pos = new ParsePosition(8);
Date currentTime_2 = formatter.parse(dateString, pos);
return currentTime_2;
}
public static String getStringDate() {
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String dateString = formatter.format(currentTime);
return dateString;
}
public static String getStringDatex() {
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat("yyyyMMddHHmmss");
String dateString = formatter.format(currentTime);
return dateString;
}
public static String getStringId() {
Random rand = new Random();
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat("yyyyMMddHHmmss");
String dateString = formatter.format(currentTime);
return dateString + (rand.nextInt(900) + 100);
}
public static String getStringDateShort() {
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
String dateString = formatter.format(currentTime);
return dateString;
}
public static String getStringTimeShort() {
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat("HH:mm:ss");
String dateString = formatter.format(currentTime);
return dateString;
}
public static String getYear() {
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat("yyyy");
String dateString = formatter.format(currentTime);
return dateString;
}
public static String getTimeShort() {
SimpleDateFormat formatter = new SimpleDateFormat("HH:mm:ss");
Date currentTime = new Date();
String dateString = formatter.format(currentTime);
return dateString;
}
public static Date strToDateLong(String strDate) {
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
ParsePosition pos = new ParsePosition(0);
Date strtodate = formatter.parse(strDate, pos);
return strtodate;
}
public static String dateToStrLong(java.util.Date dateDate) {
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String dateString = formatter.format(dateDate);
return dateString;
}
public static String dateToStr(java.util.Date dateDate) {
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
String dateString = formatter.format(dateDate);
return dateString;
}
public static Date strToDate(String strDate) {
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
ParsePosition pos = new ParsePosition(0);
Date strtodate = formatter.parse(strDate, pos);
return strtodate;
}
public static Date getNow() {
Date currentTime = new Date();
return currentTime;
}
public static Date getLastDate(long day) {
Date date = new Date();
long date_3_hm = date.getTime() - 3600000 * 34 * day;
Date date_3_hm_date = new Date(date_3_hm);
return date_3_hm_date;
}
public static String getStringToday() {
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat("yyyyMMdd HHmmss");
String dateString = formatter.format(currentTime);
return dateString;
}
public static String getHour() {
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String dateString = formatter.format(currentTime);
String hour;
hour = dateString.substring(11, 13);
return hour;
}
public static String getTime() {
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String dateString = formatter.format(currentTime);
String min;
min = dateString.substring(14, 16);
return min;
}
public static String getUserDate(String sformat) {
Date currentTime = new Date();
SimpleDateFormat formatter = new SimpleDateFormat(sformat);
String dateString = formatter.format(currentTime);
return dateString;
}
public static String getTwoHour(String st1, String st2) {
String[] kk = null;
String[] jj = null;
kk = st1.split(":");
jj = st2.split(":");
if (Integer.parseInt(kk[0]) < Integer.parseInt(jj[0]))
return "0";
else {
double y = Double.parseDouble(kk[0]) + Double.parseDouble(kk[1]) / 60;
double u = Double.parseDouble(jj[0]) + Double.parseDouble(jj[1]) / 60;
if ((y - u) > 0)
return y - u + "";
else
return "0";
}
}
public static String getTwoDay(String sj1, String sj2) {
SimpleDateFormat myFormatter = new SimpleDateFormat("yyyy-MM-dd");
long day = 0;
try {
java.util.Date date = myFormatter.parse(sj1);
java.util.Date mydate = myFormatter.parse(sj2);
day = (date.getTime() - mydate.getTime()) / (24 * 60 * 60 * 1000);
} catch (Exception e) {
return "";
}
return day + "";
}
public static String getPreTime(String sj1, String jj) {
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
String mydate1 = "";
try {
Date date1 = format.parse(sj1);
long Time = (date1.getTime() / 1000) + Integer.parseInt(jj) * 60;
date1.setTime(Time * 1000);
mydate1 = format.format(date1);
} catch (Exception e) {
}
return mydate1;
}
public static String getNextDay(String nowdate, String delay) {
try {
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
String mdate = "";
Date d = strToDate(nowdate);
long myTime = (d.getTime() / 1000) + Integer.parseInt(delay) * 24 * 60 * 60;
d.setTime(myTime * 1000);
mdate = format.format(d);
return mdate;
} catch (Exception e) {
return "";
}
}
public static boolean isLeapYear(String ddate) {
Date d = strToDate(ddate);
GregorianCalendar gc = (GregorianCalendar) Calendar.getInstance();
gc.setTime(d);
int year = gc.get(Calendar.YEAR);
if ((year % 400) == 0)
return true;
else if ((year % 4) == 0) {
if ((year % 100) == 0)
return false;
else
return true;
} else
return false;
}
public static String getEDate(String str) {
SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd");
ParsePosition pos = new ParsePosition(0);
Date strtodate = formatter.parse(str, pos);
String j = strtodate.toString();
String[] k = j.split(" ");
return k[2] + k[1].toUpperCase() + k[5].substring(2, 4);
}
public static String getEndDateOfMonth(String dat) {// yyyy-MM-dd
String str = dat.substring(0, 8);
String month = dat.substring(5, 7);
int mon = Integer.parseInt(month);
if (mon == 1 || mon == 3 || mon == 5 || mon == 7 || mon == 8 || mon == 10 || mon == 12) {
str += "31";
} else if (mon == 4 || mon == 6 || mon == 9 || mon == 11) {
str += "30";
} else {
if (isLeapYear(dat)) {
str += "29";
} else {
str += "28";
}
}
return str;
}
public static boolean isSameWeekDates(Date date1, Date date2) {
Calendar cal1 = Calendar.getInstance();
Calendar cal2 = Calendar.getInstance();
cal1.setTime(date1);
cal2.setTime(date2);
int subYear = cal1.get(Calendar.YEAR) - cal2.get(Calendar.YEAR);
if (0 == subYear) {
if (cal1.get(Calendar.WEEK_OF_YEAR) == cal2.get(Calendar.WEEK_OF_YEAR))
return true;
} else if (1 == subYear && 11 == cal2.get(Calendar.MONTH)) {
if (cal1.get(Calendar.WEEK_OF_YEAR) == cal2.get(Calendar.WEEK_OF_YEAR))
return true;
} else if (-1 == subYear && 11 == cal1.get(Calendar.MONTH)) {
if (cal1.get(Calendar.WEEK_OF_YEAR) == cal2.get(Calendar.WEEK_OF_YEAR))
return true;
}
return false;
}
public static String getSeqWeek() {
Calendar c = Calendar.getInstance(Locale.CHINA);
String week = Integer.toString(c.get(Calendar.WEEK_OF_YEAR));
if (week.length() == 1)
week = "0" + week;
String year = Integer.toString(c.get(Calendar.YEAR));
return year + week;
}
public static String getWeek(String sdate, String num) {
Date dd = VeDate.strToDate(sdate);
Calendar c = Calendar.getInstance();
c.setTime(dd);
if (num.equals("1"))
c.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY);
else if (num.equals("2"))
c.set(Calendar.DAY_OF_WEEK, Calendar.TUESDAY);
else if (num.equals("3"))
c.set(Calendar.DAY_OF_WEEK, Calendar.WEDNESDAY);
else if (num.equals("4"))
c.set(Calendar.DAY_OF_WEEK, Calendar.THURSDAY);
else if (num.equals("5"))
c.set(Calendar.DAY_OF_WEEK, Calendar.FRIDAY);
else if (num.equals("6"))
c.set(Calendar.DAY_OF_WEEK, Calendar.SATURDAY);
else if (num.equals("0"))
c.set(Calendar.DAY_OF_WEEK, Calendar.SUNDAY);
return new SimpleDateFormat("yyyy-MM-dd").format(c.getTime());
}
public static String getWeek(String sdate) {
Date date = VeDate.strToDate(sdate);
Calendar c = Calendar.getInstance();
c.setTime(date);
return new SimpleDateFormat("EEEE").format(c.getTime());
}
public static long getDays(String date1, String date2) {
if (date1 == null || date1.equals(""))
return 0;
if (date2 == null || date2.equals(""))
return 0;
SimpleDateFormat myFormatter = new SimpleDateFormat("yyyy-MM-dd");
java.util.Date date = null;
java.util.Date mydate = null;
try {
date = myFormatter.parse(date1);
mydate = myFormatter.parse(date2);
} catch (Exception e) {
}
long day = (date.getTime() - mydate.getTime()) / (24 * 60 * 60 * 1000);
return day;
}
public static String getNowMonth(String sdate) {
sdate = sdate.substring(0, 8) + "01";
Date date = VeDate.strToDate(sdate);
Calendar c = Calendar.getInstance();
c.setTime(date);
int u = c.get(Calendar.DAY_OF_WEEK);
String newday = VeDate.getNextDay(sdate, (1 - u) + "");
return newday;
}
public static String getNo(int k) {
return getUserDate("yyyyMMddhhmmss") + getRandom(k);
}
public static String getRandom(int i) {
Random jjj = new Random();
if (i == 0)
return "";
String jj = "";
for (int k = 0; k < i; k++) {
jj = jj + jjj.nextInt(9);
}
return jj;
}
public static boolean RightDate(String date) {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
;
if (date == null)
return false;
if (date.length() > 10) {
sdf = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
} else {
sdf = new SimpleDateFormat("yyyy-MM-dd");
}
try {
sdf.parse(date);
} catch (ParseException pe) {
return false;
}
return true;
}
}
4.4 MD5加密类
java
package com.util;
import java.security.MessageDigest;
/*
* MD5 加密类
* 这个类是网上获得的 通过这个类把
* 一个字符串转化成一个16进制32位的字符串
* */
public final class MD5 {
public final static String md5(String s) {
char hexDigits[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f' }; // 创建一个16进制数的数组
try {
byte[] strTemp = s.getBytes();// 把传入的字符串转化成数组
MessageDigest mdTemp = MessageDigest.getInstance("MD5"); // 建立一个mdTemp
// 类的对象
// 对象名称叫做MD5实例
mdTemp.update(strTemp);// 更新strTemp 数组
byte[] md = mdTemp.digest(); // 通过digest() 方法重新定义一个数组
int j = md.length; // md数组的长度
char str[] = new char[j * 2]; // 定义一个字符数组 数组的长度是md数组长度的2倍
int k = 0;
for (int i = 0; i < j; i++) {
byte byte0 = md[i]; // 给byte0变量赋值
str[k++] = hexDigits[byte0 >>> 4 & 0xf]; // 通过hexDigits[]
// 把字符串s转化成16进制32位的字符串
str[k++] = hexDigits[byte0 & 0xf];
}
return new String(str); // 返回转换后的字符串
} catch (Exception e) {
return null;
}
}
}
4.5 分页处理类
java
package com.util;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
public class PageHelper {
public static void getPage(List<?> list, String name, List<String> nameList, List<String> valueList, int pageSize, String number,
HttpServletRequest request, String method) {
StringBuffer buffer = new StringBuffer();
String name2 = name.substring(0, 1).toUpperCase() + name.substring(1);
String path = "";
String action = "getAll" + name2 + ".action";
if (method != null) {
action = "query" + name2 + "ByCond.action";
}
List<Object> objList = new ArrayList<Object>();
if (nameList != null && valueList != null) {
for (int i = 0; i < nameList.size(); i++) {
path += "&" + nameList.get(i) + "=" + valueList.get(i);
}
}
int pageNumber = list.size();
int maxPage = pageNumber;
if (maxPage % pageSize == 0) {
maxPage = maxPage / pageSize;
} else {
maxPage = maxPage / pageSize + 1;
}
if (number == null) {
number = "0";
}
int start = Integer.parseInt(number) * pageSize;
int over = (Integer.parseInt(number) + 1) * pageSize;
int count = pageNumber - over;
if (count <= 0) {
over = pageNumber;
}
for (int i = start; i < over; i++) {
Object obj = list.get(i);
objList.add(obj);
}
buffer.append(" 共为");
buffer.append(maxPage);
buffer.append("页 共有");
buffer.append(pageNumber);
buffer.append("条 当前为第");
buffer.append((Integer.parseInt(number) + 1));
buffer.append("页 ");
if ((Integer.parseInt(number) + 1) == 1) {
buffer.append("首页");
} else {
buffer.append("<a href=\"" + name + "/" + action + "?number=0" + path + "\">首页</a>");
}
buffer.append(" ");
if ((Integer.parseInt(number) + 1) == 1) {
buffer.append("上一页");
} else {
buffer.append("<a href=\"" + name + "/" + action + "?number=" + (Integer.parseInt(number) - 1) + "" + path + "\">上一页</a>");
}
buffer.append(" ");
if (maxPage <= (Integer.parseInt(number) + 1)) {
buffer.append("下一页");
} else {
buffer.append("<a href=\"" + name + "/" + action + "?number=" + (Integer.parseInt(number) + 1) + "" + path + "\">下一页</a>");
}
buffer.append(" ");
if (maxPage <= (Integer.parseInt(number) + 1)) {
buffer.append("尾页");
} else {
buffer.append("<a href=\"" + name + "/" + action + "?number=" + (maxPage - 1) + "" + path + "\">尾页</a>");
}
String html = buffer.toString();
request.setAttribute("html", html);
request.setAttribute(name + "List", objList);
}
public static void getUserPage(List<?> list, String name, String actionName, int pageSize, String number, HttpServletRequest request) {
StringBuffer buffer = new StringBuffer();
String path = "";
String action = actionName + ".action";
List<Object> objList = new ArrayList<Object>();
int pageNumber = list.size();
int maxPage = pageNumber;
if (maxPage % pageSize == 0) {
maxPage = maxPage / pageSize;
} else {
maxPage = maxPage / pageSize + 1;
}
if (number == null) {
number = "0";
}
int start = Integer.parseInt(number) * pageSize;
int over = (Integer.parseInt(number) + 1) * pageSize;
int count = pageNumber - over;
if (count <= 0) {
over = pageNumber;
}
for (int i = start; i < over; i++) {
Object obj = list.get(i);
objList.add(obj);
}
buffer.append(" 共为");
buffer.append(maxPage);
buffer.append("页 共有");
buffer.append(pageNumber);
buffer.append("条 当前为第");
buffer.append((Integer.parseInt(number) + 1));
buffer.append("页 ");
if ((Integer.parseInt(number) + 1) == 1) {
buffer.append("首页");
} else {
buffer.append("<a href=\"" + name + "/" + action + "?number=0" + path + "\">首页</a>");
}
buffer.append(" ");
if ((Integer.parseInt(number) + 1) == 1) {
buffer.append("上一页");
} else {
buffer.append("<a href=\"" + name + "/" + action + "?number=" + (Integer.parseInt(number) - 1) + "" + path + "\">上一页</a>");
}
buffer.append(" ");
if (maxPage <= (Integer.parseInt(number) + 1)) {
buffer.append("下一页");
} else {
buffer.append("<a href=\"" + name + "/" + action + "?number=" + (Integer.parseInt(number) + 1) + "" + path + "\">下一页</a>");
}
buffer.append(" ");
if (maxPage <= (Integer.parseInt(number) + 1)) {
buffer.append("尾页");
} else {
buffer.append("<a href=\"" + name + "/" + action + "?number=" + (maxPage - 1) + "" + path + "\">尾页</a>");
}
String html = buffer.toString();
request.setAttribute("html", html);
request.setAttribute(name + "List", objList);
}
public static void getIndexPage(List<?> list, String name, String actionName, String id, int pageSize, String number,
HttpServletRequest request) {
StringBuffer buffer = new StringBuffer();
String path = "";
String action = actionName + ".action";
if (!"".equals(id) && id != null) {
path = "&id=" + id + "";
}
List<Object> objList = new ArrayList<Object>();
int pageNumber = list.size();
int maxPage = pageNumber;
if (maxPage % pageSize == 0) {
maxPage = maxPage / pageSize;
} else {
maxPage = maxPage / pageSize + 1;
}
if (number == null) {
number = "0";
}
int start = Integer.parseInt(number) * pageSize;
int over = (Integer.parseInt(number) + 1) * pageSize;
int count = pageNumber - over;
if (count <= 0) {
over = pageNumber;
}
for (int i = start; i < over; i++) {
Object obj = list.get(i);
objList.add(obj);
}
buffer.append(" 共为");
buffer.append(maxPage);
buffer.append("页 共有");
buffer.append(pageNumber);
buffer.append("条 当前为第");
buffer.append((Integer.parseInt(number) + 1));
buffer.append("页 ");
if ((Integer.parseInt(number) + 1) == 1) {
buffer.append("首页");
} else {
buffer.append("<a href=\"index/" + action + "?number=0" + path + "\">首页</a>");
}
buffer.append(" ");
if ((Integer.parseInt(number) + 1) == 1) {
buffer.append("上一页");
} else {
buffer.append("<a href=\"index/" + action + "?number=" + (Integer.parseInt(number) - 1) + "" + path + "\">上一页</a>");
}
buffer.append(" ");
if (maxPage <= (Integer.parseInt(number) + 1)) {
buffer.append("下一页");
} else {
buffer.append("<a href=\"index/" + action + "?number=" + (Integer.parseInt(number) + 1) + "" + path + "\">下一页</a>");
}
buffer.append(" ");
if (maxPage <= (Integer.parseInt(number) + 1)) {
buffer.append("尾页");
} else {
buffer.append("<a href=\"index/" + action + "?number=" + (maxPage - 1) + "" + path + "\">尾页</a>");
}
String html = buffer.toString();
request.setAttribute("html", html);
request.setAttribute(name + "List", objList);
}
}
5、项目内容包含
6、项目获取
6.1 方式一
私聊或者扫描下方名片获取项目文件。
6.2 方式二
点击此处直接获取项目文件。