資源簡介
垃圾分類管理系統(tǒng)是基于Java開發(fā)語言,采用servlet框架來實現(xiàn),采用MySQL數(shù)據(jù)庫進行數(shù)據(jù)存儲。垃圾分類管理系統(tǒng)具有前臺用戶、普通管理員、超級管理員三種用戶組成,前臺用戶可以進行注冊登錄,查看垃圾分類知識,發(fā)布和查看新聞,利用積分進行商品兌換,積分是通過發(fā)布新聞獲得,可以申請領(lǐng)取垃圾袋,可以在社區(qū)板塊進行留言互動交流。普通管理員實現(xiàn)了垃圾分類知識的管理,垃圾領(lǐng)取登記信息的管理,商品的上傳和管理,對用戶發(fā)布的新聞給予積分或刪除,給普通用戶的留言進行回復(fù)。超級管理員除了普通管理員的權(quán)限外,還具有用戶管理的功能,可以把普通用戶設(shè)置成會員用戶,可以把會員用戶設(shè)置成管理員。
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(userNameuserPw)?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.printStackT
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????5437??2020-04-07?09:42??垃圾分類管理系統(tǒng)\lajifenlei\.classpath
?????文件????????303??2020-04-07?09:26??垃圾分類管理系統(tǒng)\lajifenlei\.myme
?????文件???????1416??2020-04-07?10:15??垃圾分類管理系統(tǒng)\lajifenlei\.project
?????文件????????500??2020-04-07?09:26??垃圾分類管理系統(tǒng)\lajifenlei\.settings\.jsdtscope
?????文件????????142??2020-04-08?11:04??垃圾分類管理系統(tǒng)\lajifenlei\.settings\com.genuitec.eclipse.core.prefs
?????文件????????330??2020-04-07?09:26??垃圾分類管理系統(tǒng)\lajifenlei\.settings\org.eclipse.jdt.core.prefs
?????文件?????????49??2020-04-07?09:26??垃圾分類管理系統(tǒng)\lajifenlei\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件??????????6??2020-04-07?09:26??垃圾分類管理系統(tǒng)\lajifenlei\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????文件???????3236??2020-04-07?09:42??垃圾分類管理系統(tǒng)\lajifenlei\src\com\action\admin_servlet.java
?????文件???????6748??2020-04-25?10:18??垃圾分類管理系統(tǒng)\lajifenlei\src\com\action\fenlei_servlet.java
?????文件???????9243??2020-04-08?16:22??垃圾分類管理系統(tǒng)\lajifenlei\src\com\action\gonggao_servlet.java
?????文件??????10624??2020-04-08?11:00??垃圾分類管理系統(tǒng)\lajifenlei\src\com\action\goods_servlet.java
?????文件???????5476??2020-04-08?16:15??垃圾分類管理系統(tǒng)\lajifenlei\src\com\action\liuyan_servlet.java
?????文件??????13897??2020-04-09?10:13??垃圾分類管理系統(tǒng)\lajifenlei\src\com\action\user_servlet.java
?????文件???????2071??2020-04-07?10:15??垃圾分類管理系統(tǒng)\lajifenlei\src\com\dao\DB.java
?????文件????????524??2020-04-07?09:42??垃圾分類管理系統(tǒng)\lajifenlei\src\com\orm\TAdmin.java
?????文件????????550??2020-04-24?22:08??垃圾分類管理系統(tǒng)\lajifenlei\src\com\orm\Tfenlei.java
?????文件????????770??2020-04-07?15:51??垃圾分類管理系統(tǒng)\lajifenlei\src\com\orm\Tgonggao.java
?????文件???????1221??2020-04-07?21:56??垃圾分類管理系統(tǒng)\lajifenlei\src\com\orm\Tgoods.java
?????文件???????1148??2020-04-07?20:09??垃圾分類管理系統(tǒng)\lajifenlei\src\com\orm\Tliuyan.java
?????文件???????1403??2020-04-08?11:27??垃圾分類管理系統(tǒng)\lajifenlei\src\com\orm\Tuser.java
?????文件???????2040??2020-04-08?10:44??垃圾分類管理系統(tǒng)\lajifenlei\src\com\service\liuService.java
?????文件???????5111??2020-04-08?10:44??垃圾分類管理系統(tǒng)\lajifenlei\src\com\service\loginService.java
?????文件???????1216??2020-04-07?09:42??垃圾分類管理系統(tǒng)\lajifenlei\src\com\util\EncodingFilter.java
?????文件???????3197??2020-04-08?15:37??垃圾分類管理系統(tǒng)\lajifenlei\WebRoot\admin\dengji\dengjiMana.jsp
?????文件???????4342??2020-04-25?10:07??垃圾分類管理系統(tǒng)\lajifenlei\WebRoot\admin\fenlei\fenleiAdd.jsp
?????文件???????3700??2020-04-25?10:07??垃圾分類管理系統(tǒng)\lajifenlei\WebRoot\admin\fenlei\fenleiEdit.jsp
?????文件???????2591??2020-04-25?09:41??垃圾分類管理系統(tǒng)\lajifenlei\WebRoot\admin\fenlei\fenleiMana.jsp
?????文件???????2626??2020-04-07?22:40??垃圾分類管理系統(tǒng)\lajifenlei\WebRoot\admin\gonggao\gonggaoDel.jsp
?????文件????????841??2020-04-08?16:20??垃圾分類管理系統(tǒng)\lajifenlei\WebRoot\admin\gonggao\gonggaoDetail.jsp
............此處省略1007個文件信息
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