91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 6.8MB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發布日期: 2023-08-14
  • 語言: Java
  • 標簽: JSP??MySQL??

資源簡介

在線考試系統,用于教師出題、審題,學生在線考試等。系統功能包括登錄注冊、試題管理、試卷設置、在線考試、在線評分、分數查詢與統計等。本系統具體功能要求如下: 系統管理員功能需求: 教師信息管理:包括對教師信息進行增刪改查等。 學生信息管理:包括對學生信息進行增刪改查等。 課程信息管理:包括對課程信息進行增刪改查等。 教師功能需求: 試題管理:教師可對某門課程的試題進行增刪改查。 試卷設置:教師可設置試卷的題型并一鍵生成電子試卷。(試卷設置包括題型,題數,分數等) 在線評分:教師可以對自己設置的試卷進行評分。 分數查詢與統計:教師可以對自己設置的試卷科目進行分數查詢和統計。 學生功能需求: 在線考試:學生可查看個人名下的考試,并進行在線考試。 分數查詢:學生可查看自己所有的考試成績。

資源截圖

代碼片段和文件信息

package?com.action;

import?java.io.IOException;
import?java.sql.ResultSet;
import?java.util.ArrayList;
import?java.util.List;

import?javax.servlet.RequestDispatcher;
import?javax.servlet.ServletConfig;
import?javax.servlet.ServletException;
import?javax.servlet.http.HttpServlet;
import?javax.servlet.http.HttpServletRequest;
import?javax.servlet.http.HttpServletResponse;

import?com.dao.DB;
import?com.orm.TAdmin;

public?class?admin_servlet?extends?HttpServlet
{
public?void?service(HttpServletRequest?reqHttpServletResponse?res)throws?ServletException?IOException?
{
????????String?type=req.getParameter(“type“);

if(type.endsWith(“adminMana“))
{
adminMana(req?res);
}
if(type.endsWith(“adminAdd“))
{
adminAdd(req?res);
}
if(type.endsWith(“adminDel“))
{
adminDel(req?res);
}
}

public?void?adminMana(HttpServletRequest?reqHttpServletResponse?res)?throws?ServletException?IOException
{
List?adminList=new?ArrayList();
String?sql=“select?*?from?t_admin“;
object[]?params={};
DB?mydb=new?DB();
try
{
mydb.doPstm(sql?params);
ResultSet?rs=mydb.getRs();
while(rs.next())
{
TAdmin?admin=new?TAdmin();
admin.setUserId(rs.getInt(“userId“));
admin.setUserName(rs.getString(“userName“));
admin.setUserPw(rs.getString(“userPw“));
adminList.add(admin);
????}
rs.close();
}
catch(Exception?e)
{
e.printStackTrace();
}
mydb.closed();

req.setAttribute(“adminList“?adminList);
req.getRequestDispatcher(“admin/admin/adminMana.jsp“).forward(req?res);
}
public?void?adminAdd(HttpServletRequest?reqHttpServletResponse?res)
{
String?userName=req.getParameter(“userName“);
String?userPw=req.getParameter(“userPw“);
String?sql=“insert?into?t_admin?values(???)“;
object[]?params={nulluserNameuserPw};
DB?mydb=new?DB();
mydb.doPstm(sql?params);
mydb.closed();

req.setAttribute(“message“?“操作成功“);
req.setAttribute(“path“?“admin?type=adminMana“);

????????String?targetURL?=?“/common/success.jsp“;
dispatch(targetURL?req?res);
}

public?void?adminDel(HttpServletRequest?reqHttpServletResponse?res)
{
System.out.println(req.getParameter(“userId“)+“**“);
String?sql=“delete?from?t_admin?where?userId=“+Integer.parseInt(req.getParameter(“userId“));
object[]?params={};
DB?mydb=new?DB();
mydb.doPstm(sql?params);
mydb.closed();

req.setAttribute(“message“?“操作成功“);
req.setAttribute(“path“?“admin?type=adminMana“);

????????String?targetURL?=?“/common/success.jsp“;
dispatch(targetURL?req?res);
}

public?void?dispatch(String?targetURIHttpServletRequest?requestHttpServletResponse?response)?
{
RequestDispatcher?dispatch?=?getServletContext().getRequestDispatcher(targetURI);
try?
{
????dispatch.forward(request?response);
????return;
}?
catch?(ServletException?e)?
{
????????????????????e.printStackTrace();

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????299??2018-04-22?19:42??說明.txt

?????文件???????2325??2018-04-22?19:39??02源碼\code\.classpath

?????文件????????548??2017-04-16?08:45??02源碼\code\.externalToolBuilders\org.eclipse.wst.jsdt.core.javascriptValidator.launch

?????文件????????550??2017-04-16?08:45??02源碼\code\.externalToolBuilders\org.eclipse.wst.validation.validationbuilder?(1).launch

?????文件????????547??2017-04-16?08:45??02源碼\code\.externalToolBuilders\org.eclipse.wst.validation.validationbuilder.launch

?????文件????????294??2017-04-16?08:45??02源碼\code\.mymetadata

?????文件?????????66??2017-04-16?08:45??02源碼\code\.myumldata

?????文件???????2711??2017-04-16?08:45??02源碼\code\.project

?????文件????????500??2017-04-16?08:45??02源碼\code\.settings\.jsdtscope

?????文件???????1040??2017-04-16?08:45??02源碼\code\.settings\com.genuitec.eclipse.j2eedt.core.prefs

?????文件????????247??2018-04-22?19:39??02源碼\code\.settings\com.genuitec.eclipse.migration.prefs

?????文件????????395??2017-04-16?08:45??02源碼\code\.settings\org.eclipse.jdt.core.prefs

?????文件????????546??2018-04-22?19:39??02源碼\code\.settings\org.eclipse.wst.common.component

?????文件????????359??2018-04-22?19:39??02源碼\code\.settings\org.eclipse.wst.common.project.facet.core.xml

?????文件?????????49??2017-04-16?08:45??02源碼\code\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件??????????6??2017-04-16?08:45??02源碼\code\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????文件???????3226??2017-04-16?08:45??02源碼\code\src\com\action\admin_servlet.java

?????文件???????6909??2017-04-16?08:45??02源碼\code\src\com\action\chengji_servlet.java

?????文件???????6729??2017-12-24?10:57??02源碼\code\src\com\action\gonggao_servlet.java

?????文件???????2146??2018-04-22?19:54??02源碼\code\src\com\action\index_servlet.java

?????文件???????5804??2017-04-16?08:45??02源碼\code\src\com\action\kecheng_servlet.java

?????文件???????7880??2017-04-16?08:45??02源碼\code\src\com\action\liuyan_servlet.java

?????文件???????7270??2017-04-16?08:45??02源碼\code\src\com\action\stu_servlet.java

?????文件??????36036??2018-04-22?19:55??02源碼\code\src\com\action\timu_servlet.java

?????文件???????3916??2018-04-22?19:55??02源碼\code\src\com\action\zhangjie_servlet.java

?????文件???????2357??2018-04-22?19:39??02源碼\code\src\com\dao\DB.java

?????文件????????524??2017-04-16?08:45??02源碼\code\src\com\orm\TAdmin.java

?????文件???????1456??2017-04-16?08:45??02源碼\code\src\com\orm\Tchengji.java

?????文件????????634??2017-04-16?08:45??02源碼\code\src\com\orm\Tgonggao.java

?????文件????????914??2017-04-16?08:45??02源碼\code\src\com\orm\Tkecheng.java

............此處省略1002個文件信息

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