package com.util;
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.text.DateFormat;
import java.text.SimpleDateFormat;
import java.util.ArrayList;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Random;
import java.util.Set;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
/*import dao.CommDAO;*/
import jxl.Workbook;
import jxl.write.Label;
import jxl.write.WritableSheet;
import jxl.write.WritableWorkbook;
import jxl.write.WriteException;
import jxl.write.biff.RowsExceededException;
public class Info {
//public static String popheight = "alliframe.height=document.body.clientHeight+";
public static String popheight = "alliframe.style.height=document.body.scrollHeight+";
public static HashMap getUser(HttpServletRequest request)
{
HashMap map = (HashMap)(request.getSession().getAttribute("admin")==null?request.getSession().getAttribute("user"):request.getSession().getAttribute("admin"));
return map;
}
public static int getBetweenDayNumber(String dateA, String dateB) {
long dayNumber = 0;
//1小时=60分钟=3600秒=3600000
long mins = 60L * 1000L;
//long day= 24L * 60L * 60L * 1000L;计算天数之差
SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm");
try {
java.util.Date d1 = df.parse(dateA);
java.util.Date d2 = df.parse(dateB);
dayNumber = (d2.getTime() - d1.getTime()) / mins;
} catch (Exception e) {
e.printStackTrace();
}
return (int) dayNumber;
}
public static void main(String[] g )
{
System.out.print(Info.getBetweenDayNumber("2012-11-11 11:19", "2012-11-11 11:11"));
}
public static String getselect(String name,String tablename,String zdname)
{
String select = "<select name=\""+name+"\" id=\""+name+"\" >";
/*for(HashMap permap:new CommDAO().select("select * from "+tablename+" order by id desc")){
select+="<option value=\""+permap.get(zdname)+"\">"+permap.get(zdname)+"</option>";
}
select+="</select>";*/
return select;
}
public static String getselect(String name,String tablename,String zdname,String where)
{
String select = "<select name=\""+name+"\" id=\""+name+"\" >";
select+="<option value=\"\">不限</option>";
/*for(HashMap permap:new CommDAO().select("select * from "+tablename+" where "+where+" order by id desc")){
String optionstr = "";
if(zdname.split(";").length==1){
optionstr=permap.get(zdname.split("~")[0]).toString();
}else{
for(String str:zdname.split(";"))
{
String zdstr = str.split("~")[0];
String zdnamestr = str.split("~")[1].equals("无名")?"":(str.split("~")[1]+":");
optionstr+=zdnamestr+permap.get(zdstr)+" - ";
}
}
if(optionstr.indexOf(" - ")>-1)optionstr=optionstr.substring(0,optionstr.length()-3);
select+="<option value=\""+optionstr+"\">"+optionstr+"</option>";
}
select+="</select>";*/
return select;
}
public static String getradio(String name,String tablename,String zdname,String where)
{
String radio="";
int dxii = 0;
/*for(HashMap permap:new CommDAO().select("select * from "+tablename+" where "+where+" order by id desc")){
String check="";
if(dxii==0)check="checked=checked";
String optionstr = "";
for(String str:zdname.split(";"))
{
String zdstr = str.split("~")[0];
String zdnamestr = str.split("~")[1].equals("无名")?"":(str.split("~")[1]+":");
optionstr+=zdnamestr+permap.get(zdstr)+" - ";
}
if(optionstr.length()>0)optionstr=optionstr.substring(0,optionstr.length()-3);
radio+="<label><input type='radio' name='"+name+"' "+check+" value=\""+optionstr+"\">"+optionstr+"</label>\n";
dxii++;
}*/
return radio;
}
public static void writeExcel(String fileName,String prosstr,java.util.List<List> plist,HttpServletRequest request, HttpServletResponse response){
WritableWorkbook wwb = null;
String cols = "";
for(String str:prosstr.split("@"))
{
cols+=str.split("-")[0]+",";
}
cols = cols.substring(0,cols.length()-1);
String where = request.getAttribute("where")==null?"":request.getAttribute("where").toString();
/* List<List> mlist = new CommDAO().selectforlist("select "+cols+" from "+fileName+" "+where+" order by id desc");*/
fileName = request.getRealPath("/")+"/upfile/"+Info.generalFileName("a.xls");
String[] pros = prosstr.split("@");
try {
//首先要使用Workbook类的工厂方法创建一个可写入的工作薄(Workbook)对象
wwb = Workbook.createWorkbook(new File(fileName));
} catch (IOException e) {
e.printStackTrace();
}
if(wwb!=null){
//创建一个可写入的工作表
//Workbook的createSheet方法有两个参数,第一个是工作表的名称,第二个是工作表在工作薄中的位置
WritableSheet ws = wwb.createSheet("sheet1", 0);
ws.setColumnView(0,20);
ws.setColumnView(1,20);
ws.setColumnView(2,20);
ws.setColumnView(3,20);
ws.setColumnView(4,20);
ws.setColumnView(5,20);
try {
for(int i=0;i<pros.length;i++)
{
Label label1 = new Label(i, 0,"");
label1.setString(pros[i]);
ws.addCell(label1);
}
} catch (RowsExceededException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (WriteException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
//下面开始添加单元格
/*int i=1;*/
/* for(List t:mlist){
try {
Iterator it = t.iterator();
int jj=0;
while(it.hasNext())
{
Label label1 = new Label(jj, i,"");
String a = it.next().toString();
label1.setString(a);
ws.addCell(label1);
jj++;
}
i++;
} catch (RowsExceededException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
} catch (WriteException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
try {
//从内存中写入文件中
wwb.write();
//关闭资源,释放内存
wwb.close();
} catch (IOException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
}
try {
response.sendRedirect("/pianotrainwebstie/upload?filename="+fileName.substring(fileName.lastIndexOf("/")+1));
} catch (IOException e) {
e.printStackTrace();*/
}
}
public static String getcheckbox(String name,String tablename,String zdname,String where)
{
String checkbox="";
/* f
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基于Java+SSM的期末考试考务管理系统毕业设计(源码+说明+演示视频).zip 【项目技术】 java+mysql+ssm+b/s 【实现功能】 该系统功能模块主要为三部分,即学生模块、教师模块、管理员模块。 学生模块包括:查看考试安排信息(随机安排就行)、学生 缓考在线申请(教师查看)、在线签订承诺书(学生签字); 教师模块包括:查询监考表、考试违纪学生信息录入; 管理员模块包括:考试时间地点管理、 调整排班信息、信息管理等(主要是增删改查)
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基于Java+SSM的期末考试考务管理系统毕业设计(源码+说明+演示视频).zip (697个子文件)
Info.class 18KB
db.class 14KB
WeijixinxiController.class 10KB
XueshengController.class 9KB
YonghuzhuceController.class 9KB
JiaoshiController.class 9KB
VeDate.class 9KB
HuankaoshenqingController.class 9KB
QiandingchengnuoshuController.class 9KB
KaoshianpaiController.class 9KB
JiankaobiaoController.class 8KB
AllusersController.class 7KB
ShoucangjiluController.class 7KB
LiuyanbanController.class 7KB
XinwentongzhiController.class 7KB
KaoshishijianController.class 6KB
KaoshididianController.class 6KB
BanjixinxiController.class 6KB
YouqinglianjieController.class 6KB
PinglunController.class 6KB
Yonghuzhuce.class 4KB
StrUtil.class 4KB
QiandingchengnuoshuServerImpi.class 3KB
LiuyanbanServerImpi.class 3KB
HuankaoshenqingServerImpi.class 3KB
YouqinglianjieServerImpi.class 3KB
KaoshishijianServerImpi.class 3KB
Huankaoshenqing.class 3KB
KaoshididianServerImpi.class 3KB
YonghuzhuceServerImpi.class 3KB
KaoshianpaiServerImpi.class 3KB
JiankaobiaoServerImpi.class 3KB
WeijixinxiServerImpi.class 3KB
BanjixinxiServerImpi.class 3KB
XueshengServerImpi.class 3KB
JiaoshiServerImpi.class 3KB
XinwentongzhiServerImpi.class 3KB
AllusersServerImpi.class 3KB
Weijixinxi.class 2KB
Kaoshianpai.class 2KB
Xinwentongzhi.class 2KB
Liuyanban.class 2KB
Xuesheng.class 2KB
ShoucangjiluServerImpi.class 2KB
Jiaoshi.class 2KB
PinglunServerImpi.class 2KB
Jiankaobiao.class 2KB
hsgloginController.class 2KB
Qiandingchengnuoshu.class 2KB
Pinglun.class 2KB
Shoucangjilu.class 2KB
Md5.class 2KB
SetChar.class 2KB
IndexController.class 2KB
Youqinglianjie.class 2KB
Allusers.class 2KB
PageBean.class 1KB
PageInfo.class 1KB
testFilter.class 1KB
QiandingchengnuoshuMapper.class 1KB
Kaoshishijian.class 1KB
Kaoshididian.class 1KB
Banjixinxi.class 1KB
HuankaoshenqingMapper.class 1KB
YouqinglianjieMapper.class 1KB
KaoshishijianMapper.class 1020B
XinwentongzhiMapper.class 1020B
LiuyanbanMapper.class 1016B
KaoshididianMapper.class 1009B
JiankaobiaoMapper.class 998B
KaoshianpaiMapper.class 998B
YonghuzhuceMapper.class 998B
BanjixinxiMapper.class 987B
WeijixinxiMapper.class 987B
QiandingchengnuoshuServer.class 970B
XueshengMapper.class 965B
JiaoshiMapper.class 954B
CheckCode.class 922B
HuankaoshenqingServer.class 907B
ShoucangjiluMapper.class 898B
AllusersMapper.class 898B
YouqinglianjieServer.class 896B
KaoshishijianServer.class 885B
KaoshididianServer.class 874B
KaoshianpaiServer.class 863B
YonghuzhuceServer.class 863B
JiankaobiaoServer.class 863B
LiuyanbanServer.class 860B
PinglunMapper.class 858B
BanjixinxiServer.class 852B
WeijixinxiServer.class 852B
XueshengServer.class 830B
JiaoshiServer.class 819B
XinwentongzhiServer.class 796B
AllusersServer.class 763B
ShoucangjiluServer.class 763B
PinglunServer.class 723B
Constant.class 674B
.classpath 1KB
org.eclipse.wst.common.component 604B
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