diff --git a/src/com/landaiqing/dao/AdminUserDao.java b/src/com/landaiqing/dao/AdminUserDao.java index 6b68816..5e7cb1d 100644 --- a/src/com/landaiqing/dao/AdminUserDao.java +++ b/src/com/landaiqing/dao/AdminUserDao.java @@ -6,6 +6,7 @@ import com.landaiqing.utils.JdbcUtils; import java.sql.Connection; import java.sql.PreparedStatement; import java.sql.ResultSet; +import java.util.ArrayList; public class AdminUserDao { private AdminUserEntity adminUserEntity=new AdminUserEntity(); @@ -39,4 +40,32 @@ public class AdminUserDao { JdbcUtils.closeConnection(resultSet, preparedStatement, connection); } } + /** + * 查询所有管理员 + * */ + public ArrayList selectAllAdmin() { + ResultSet resultSet = null; + PreparedStatement preparedStatement = null; + Connection connection = null; + try { + connection = JdbcUtils.getConnection(); + String loginSql = "select * from admin;"; + preparedStatement = connection.prepareStatement(loginSql); + resultSet = preparedStatement.executeQuery(); + ArrayList adminUserDaos=new ArrayList<>(); + while (resultSet.next()) { + Integer id = resultSet.getInt(1); + String dbUserName = resultSet.getString(2); + String dbUserPwd = resultSet.getString(3); + AdminUserEntity adminUserEntity = new AdminUserEntity(id,dbUserName, dbUserPwd); + adminUserDaos.add(adminUserEntity); + } + return adminUserDaos; + } catch (Exception e) { + e.printStackTrace(); + return null; + } finally { + JdbcUtils.closeConnection(resultSet, preparedStatement, connection); + } + } } diff --git a/src/com/landaiqing/filter/UserSessionFilter.java b/src/com/landaiqing/filter/UserSessionFilter.java index 81b4145..4506a6b 100644 --- a/src/com/landaiqing/filter/UserSessionFilter.java +++ b/src/com/landaiqing/filter/UserSessionFilter.java @@ -14,7 +14,7 @@ import java.io.IOException; */ @WebFilter("/System/*")// 过滤器所有的请求 public class UserSessionFilter implements Filter { - private String[] excludeUrls = new String[]{"/login", "/register", "/VerifycodeServlet"}; + private String[] excludeUrls = new String[]{"/login", "/publish","/reply","/VerifycodeServlet"}; @Override public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException { @@ -38,7 +38,7 @@ public class UserSessionFilter implements Filter { if (user == null) { // 当前用户没有登录或者登录会话失效 // 重定向到登录页面 - httpServletResponse.sendRedirect(contextPath+"/login"); + httpServletResponse.sendRedirect(contextPath+"/"); return; } // 用户已经登录了 正常放行请求 diff --git a/src/com/landaiqing/service/AdminUserService.java b/src/com/landaiqing/service/AdminUserService.java index bc54883..d808d99 100644 --- a/src/com/landaiqing/service/AdminUserService.java +++ b/src/com/landaiqing/service/AdminUserService.java @@ -3,6 +3,8 @@ package com.landaiqing.service; import com.landaiqing.dao.AdminUserDao; import com.landaiqing.entity.AdminUserEntity; +import java.util.ArrayList; + public class AdminUserService { private AdminUserDao adminUserDao=new AdminUserDao(); @@ -12,4 +14,11 @@ public class AdminUserService { public AdminUserEntity login(String userName, String userPwd) { return adminUserDao.login(userName,userPwd); } + + /** + * 查询所有管理员 + * */ + public ArrayList selectAllAdmin() { + return adminUserDao.selectAllAdmin(); + } } diff --git a/src/com/landaiqing/servlet/system/AllAdmin.java b/src/com/landaiqing/servlet/system/AllAdmin.java new file mode 100644 index 0000000..6988043 --- /dev/null +++ b/src/com/landaiqing/servlet/system/AllAdmin.java @@ -0,0 +1,30 @@ +package com.landaiqing.servlet.system; + +import com.landaiqing.entity.AdminUserEntity; +import com.landaiqing.service.AdminUserService; +import jakarta.servlet.ServletException; +import jakarta.servlet.annotation.WebServlet; +import jakarta.servlet.http.HttpServlet; +import jakarta.servlet.http.HttpServletRequest; +import jakarta.servlet.http.HttpServletResponse; + +import java.io.IOException; +import java.util.ArrayList; +import java.util.List; + +@WebServlet("/allAdmin") +public class AllAdmin extends HttpServlet { + private AdminUserService adminUserService=new AdminUserService(); + @Override + protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { + doPost(req,resp); + } + + @Override + protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { + List adminUserEntityList=adminUserService.selectAllAdmin(); + req.setAttribute("allAdmin",adminUserEntityList); + req.getRequestDispatcher("./System/index.jsp").forward(req,resp); + + } +} diff --git a/web/System/adminManage.jsp b/web/System/adminManage.jsp new file mode 100644 index 0000000..b048758 --- /dev/null +++ b/web/System/adminManage.jsp @@ -0,0 +1,16 @@ +<%-- + Created by IntelliJ IDEA. + User: LDQ + Date: 2023/6/9 + Time: 16:57 + To change this template use File | Settings | File Templates. +--%> +<%@ page contentType="text/html;charset=UTF-8" language="java" %> + + + Title + + + 管理员管理 + + diff --git a/web/System/index.jsp b/web/System/index.jsp index d2fa33e..bf333e4 100644 --- a/web/System/index.jsp +++ b/web/System/index.jsp @@ -12,6 +12,9 @@ + + + @@ -22,119 +25,301 @@
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- Layui 框体布局内容主体区域 -
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- 下面是充数内容，为的是出现滚动条 -
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你还真滑到了底部呀 -
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- 底部固定区域 + © landaiqing.space - 后台管理系统
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- + diff --git a/web/System/messageManage.jsp b/web/System/messageManage.jsp new file mode 100644 index 0000000..b80ff9f --- /dev/null +++ b/web/System/messageManage.jsp @@ -0,0 +1,16 @@ +<%-- + Created by IntelliJ IDEA. + User: LDQ + Date: 2023/6/9 + Time: 16:57 + To change this template use File | Settings | File Templates. +--%> +<%@ page contentType="text/html;charset=UTF-8" language="java" %> + + + Title + + +留言管理 + +