資源簡介
本系統前臺主要使用JSP作為開發語言,后臺使用SqlServer作為數據庫管理系統,開發環境是MyEclipse,服務器采用tomcat,開發出的一個基于Web技術的B/S結構的基于在線布置作業、在線提交、批閱一體的管理系統。
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={userNameuserPw};
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????1048576??2013-08-13?19:00??278JSP作業提交作業批改系統\db_wszy_Data.MDF
?????文件????1048576??2013-08-13?19:00??278JSP作業提交作業批改系統\db_wszy_Log.LDF
?????文件???30112256??2012-03-29?01:19??278JSP作業提交作業批改系統\JSP作業提交作業批改系統錄像.avi
?????文件???????1487??2012-03-29?01:13??278JSP作業提交作業批改系統\wszy\.classpath
?????文件????????285??2012-03-29?01:13??278JSP作業提交作業批改系統\wszy\.myme
?????文件???????1222??2012-03-18?13:19??278JSP作業提交作業批改系統\wszy\.project
?????文件???????3219??2012-03-18?13:19??278JSP作業提交作業批改系統\wszy\src\com\action\admin_servlet.java
?????文件???????4329??2012-03-18?13:19??278JSP作業提交作業批改系統\wszy\src\com\action\liuyan_servlet.java
?????文件???????2117??2012-03-24?13:44??278JSP作業提交作業批改系統\wszy\src\com\dao\DB.java
?????文件????????524??2012-03-18?13:19??278JSP作業提交作業批改系統\wszy\src\com\orm\TAdmin.java
?????文件???????1266??2012-03-18?13:19??278JSP作業提交作業批改系統\wszy\src\com\orm\Tstu.java
?????文件???????2337??2012-03-18?13:19??278JSP作業提交作業批改系統\wszy\src\com\service\liuService.java
?????文件???????1216??2012-03-18?13:19??278JSP作業提交作業批改系統\wszy\src\com\util\EncodingFilter.java
?????文件???????1718??2012-03-18?13:19??278JSP作業提交作業批改系統\wszy\src\com\util\lesson2.java
?????文件???????1358??2012-03-18?13:19??278JSP作業提交作業批改系統\wszy\WebRoot\admin\center.jsp
?????文件???????1554??2012-03-25?00:31??278JSP作業提交作業批改系統\wszy\WebRoot\admin\down.jsp
?????文件???????2834??2012-03-18?13:19??278JSP作業提交作業批改系統\wszy\WebRoot\admin\gonggao\gonggaoAdd.jsp
?????文件????????865??2012-03-18?13:19??278JSP作業提交作業批改系統\wszy\WebRoot\admin\gonggao\gonggaoDetail.jsp
?????文件???????3053??2012-03-18?13:19??278JSP作業提交作業批改系統\wszy\WebRoot\admin\gonggao\gonggaoMana.jsp
?????文件???????2567??2012-03-18?13:19??278JSP作業提交作業批改系統\wszy\WebRoot\admin\index\sysPro.jsp
?????文件?????????88??2013-03-29?12:10??278JSP作業提交作業批改系統\wszy\WebRoot\admin\index.jsp
?????文件???????9319??2012-03-24?13:54??278JSP作業提交作業批改系統\wszy\WebRoot\admin\left.jsp
?????文件???????2278??2012-03-18?13:19??278JSP作業提交作業批改系統\wszy\WebRoot\admin\liuyan\liuyanMana.jsp
?????文件?????????88??2013-03-29?12:10??278JSP作業提交作業批改系統\wszy\WebRoot\admin\menu.jsp
?????文件???????2496??2012-03-18?13:19??278JSP作業提交作業批改系統\wszy\WebRoot\admin\middel.jsp
?????文件?????????88??2013-03-29?12:10??278JSP作業提交作業批改系統\wszy\WebRoot\admin\top.jsp
?????文件???????4218??2012-03-18?13:19??278JSP作業提交作業批改系統\wszy\WebRoot\admin\userinfo\userPw.jsp
?????文件????????982??2012-03-18?13:19??278JSP作業提交作業批改系統\wszy\WebRoot\common\add_success.jsp
?????文件???????2970??2012-03-18?13:19??278JSP作業提交作業批改系統\wszy\WebRoot\common\msg.jsp
?????文件????????821??2012-03-18?13:19??278JSP作業提交作業批改系統\wszy\WebRoot\common\msg1.jsp
............此處省略888個文件信息
評論
共有 條評論