后台管理完成50%
This commit is contained in:
parent
489f5dbd12
commit
aa044b3c03
@ -3,23 +3,22 @@ package com.landaiqing.dao;
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import com.landaiqing.entity.AdminUserEntity;
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import com.landaiqing.utils.JdbcUtils;
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import java.sql.Connection;
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import java.sql.PreparedStatement;
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import java.sql.ResultSet;
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import java.sql.*;
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import java.util.ArrayList;
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public class AdminUserDao {
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private AdminUserEntity adminUserEntity=new AdminUserEntity();
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private AdminUserEntity adminUserEntity = new AdminUserEntity();
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/**
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* 管理员登录
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* */
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*/
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public AdminUserEntity login(String userName, String userPwd) {
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ResultSet resultSet = null;
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PreparedStatement preparedStatement = null;
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Connection connection = null;
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try {
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connection = JdbcUtils.getConnection();
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String loginSql = "select * from admin where adminUserName=? and adminPassword=?;";
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String loginSql = "select * from admin where adminUserName=? and adminPassword=? and is_valid='1';";
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preparedStatement = connection.prepareStatement(loginSql);
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preparedStatement.setString(1, userName);
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preparedStatement.setString(2, userPwd);
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@ -40,9 +39,10 @@ public class AdminUserDao {
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JdbcUtils.closeConnection(resultSet, preparedStatement, connection);
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}
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}
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/**
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* 查询所有管理员
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* */
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*/
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public ArrayList<AdminUserEntity> selectAllAdmin() {
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ResultSet resultSet = null;
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PreparedStatement preparedStatement = null;
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@ -52,12 +52,13 @@ public class AdminUserDao {
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String loginSql = "select * from admin;";
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preparedStatement = connection.prepareStatement(loginSql);
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resultSet = preparedStatement.executeQuery();
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ArrayList<AdminUserEntity> adminUserDaos=new ArrayList<>();
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ArrayList<AdminUserEntity> adminUserDaos = new ArrayList<>();
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while (resultSet.next()) {
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Integer id = resultSet.getInt(1);
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String dbUserName = resultSet.getString(2);
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String dbUserPwd = resultSet.getString(3);
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AdminUserEntity adminUserEntity = new AdminUserEntity(id,dbUserName, dbUserPwd);
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Integer isValid = resultSet.getInt(4);
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AdminUserEntity adminUserEntity = new AdminUserEntity(id, dbUserName, dbUserPwd, isValid);
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adminUserDaos.add(adminUserEntity);
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}
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return adminUserDaos;
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@ -68,4 +69,164 @@ public class AdminUserDao {
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JdbcUtils.closeConnection(resultSet, preparedStatement, connection);
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}
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}
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/**
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* 打开管理员状态
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*/
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public int OpenAdmin(Integer id) {
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Connection connection = null;
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PreparedStatement preparedStatement = null;
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try {
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connection = JdbcUtils.getConnection();
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JdbcUtils.beginTransaction(connection);
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preparedStatement = connection.prepareStatement("UPDATE `admin` SET `is_valid` = ? WHERE `adminId` = ?;");
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preparedStatement.setInt(1, 1);
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preparedStatement.setInt(2, id);
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Integer result = preparedStatement.executeUpdate();
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JdbcUtils.commitTransaction(connection);
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return result;
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} catch (SQLException e) {
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JdbcUtils.rollBackTransaction(connection);
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throw new RuntimeException(e);
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} finally {
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JdbcUtils.closeConnection(null, preparedStatement, connection);
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}
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}
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/**
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* 关闭管理员状态
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*/
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public int CloseAdmin(Integer id) {
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Connection connection = null;
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PreparedStatement preparedStatement = null;
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try {
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connection = JdbcUtils.getConnection();
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JdbcUtils.beginTransaction(connection);
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preparedStatement = connection.prepareStatement("UPDATE `admin` SET `is_valid` = ? WHERE `adminId` = ?;");
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preparedStatement.setInt(1, 0);
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preparedStatement.setInt(2, id);
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Integer result = preparedStatement.executeUpdate();
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JdbcUtils.commitTransaction(connection);
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return result;
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} catch (SQLException e) {
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JdbcUtils.rollBackTransaction(connection);
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throw new RuntimeException(e);
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} finally {
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JdbcUtils.closeConnection(null, preparedStatement, connection);
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}
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}
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/**
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* 通过ID查询管理员
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*/
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public AdminUserEntity getAdminByID(Integer id) {
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Connection connection = null;
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PreparedStatement preparedStatement = null;
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ResultSet resultSet = null;
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try {
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connection = JdbcUtils.getConnection();
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preparedStatement = connection.prepareStatement("select * from admin where adminId=?;");
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preparedStatement.setInt(1, id);
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resultSet = preparedStatement.executeQuery();
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if (!resultSet.next()) {
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return null;
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}
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Integer adminId = resultSet.getInt("adminId");
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String adminUserName = resultSet.getString("adminUserName");
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String adminPassword = resultSet.getString("adminPassword");
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Integer isValid = resultSet.getInt("is_valid");
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AdminUserEntity adminUserEntity1 = new AdminUserEntity(adminId, adminUserName, adminPassword, isValid);
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return adminUserEntity1;
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} catch (SQLException e) {
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throw new RuntimeException(e);
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} finally {
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JdbcUtils.closeConnection(resultSet, preparedStatement, connection);
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}
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}
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/**
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* 修改管理员信息
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*/
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public int updateAdmin(AdminUserEntity userEntity) {
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Connection connection = null;
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PreparedStatement preparedStatement = null;
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try {
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connection = JdbcUtils.getConnection();
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JdbcUtils.beginTransaction(connection);
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preparedStatement = connection.prepareStatement("UPDATE `admin` SET `adminUserName` = ?, `adminPassword` = ?,`is_valid`=? WHERE `adminId` = ?;");
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preparedStatement.setString(1, userEntity.getAdminUserName());
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preparedStatement.setString(2, userEntity.getAdminPassword());
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preparedStatement.setInt(3, userEntity.getIsValid());
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preparedStatement.setInt(4, userEntity.getAdminId());
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Integer result = preparedStatement.executeUpdate();
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JdbcUtils.commitTransaction(connection);
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return result;
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} catch (SQLException e) {
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JdbcUtils.rollBackTransaction(connection);
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throw new RuntimeException(e);
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} finally {
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JdbcUtils.closeConnection(null, preparedStatement, connection);
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}
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}
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/**
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* 添加管理员
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* */
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public int insertAdmin(AdminUserEntity adminUserEntity){
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Connection connection = null;
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PreparedStatement preparedStatement = null;
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try {
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connection = JdbcUtils.getConnection();
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JdbcUtils.beginTransaction(connection);
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preparedStatement = connection.prepareStatement("INSERT INTO `admin` (`adminId`, `adminUserName`, `adminPassword`, `is_valid`) VALUES (null, ?, ?, ?);");
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preparedStatement.setString(1,adminUserEntity.getAdminUserName());
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preparedStatement.setString(2,adminUserEntity.getAdminPassword());
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preparedStatement.setInt(3,adminUserEntity.getIsValid());
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Integer result = preparedStatement.executeUpdate();
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JdbcUtils.commitTransaction(connection);
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return result;
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} catch (SQLException e) {
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JdbcUtils.rollBackTransaction(connection);
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throw new RuntimeException(e);
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} finally {
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JdbcUtils.closeConnection(null, preparedStatement, connection);
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}
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}
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/**
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* 删除管理源
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* */
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public int deleteAdmin(Integer id){
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Connection connection = null;
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PreparedStatement preparedStatement = null;
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try {
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connection = JdbcUtils.getConnection();
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JdbcUtils.beginTransaction(connection);
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preparedStatement = connection.prepareStatement("DELETE from `admin` WHERE `adminId` = ?;");
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preparedStatement.setInt(1,id);
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Integer result = preparedStatement.executeUpdate();
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JdbcUtils.commitTransaction(connection);
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return result;
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} catch (SQLException e) {
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JdbcUtils.rollBackTransaction(connection);
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throw new RuntimeException(e);
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} finally {
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JdbcUtils.closeConnection(null, preparedStatement, connection);
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}
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}
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}
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@ -15,6 +15,16 @@ public class AdminUserEntity {
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private Integer adminId;
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private String adminUserName;
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private String adminPassword;
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private Integer isValid;
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public AdminUserEntity(String adminUserName, String adminPassword) {
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this.adminUserName = adminUserName;
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this.adminPassword = adminPassword;
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}
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public AdminUserEntity(){
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}
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public Integer getAdminId() {
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return adminId;
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@ -40,18 +50,18 @@ public class AdminUserEntity {
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this.adminPassword = adminPassword;
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}
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public AdminUserEntity(Integer adminId, String adminUserName, String adminPassword) {
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public Integer getIsValid() {
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return isValid;
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}
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public void setIsValid(Integer isValid) {
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this.isValid = isValid;
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}
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public AdminUserEntity(Integer adminId, String adminUserName, String adminPassword, Integer isValid) {
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this.adminId = adminId;
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this.adminUserName = adminUserName;
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this.adminPassword = adminPassword;
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}
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public AdminUserEntity(String adminUserName, String adminPassword) {
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this.adminUserName = adminUserName;
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this.adminPassword = adminPassword;
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}
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public AdminUserEntity(){
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this.isValid = isValid;
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}
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}
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@ -1,48 +1,48 @@
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package com.landaiqing.filter;
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import jakarta.servlet.*;
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import jakarta.servlet.annotation.WebFilter;
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import jakarta.servlet.http.HttpServletRequest;
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import jakarta.servlet.http.HttpServletResponse;
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import jakarta.servlet.http.HttpSession;
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import java.io.IOException;
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/**
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* 过滤器
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*/
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@WebFilter("/System/*")// 过滤器所有的请求
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public class UserSessionFilter implements Filter {
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private String[] excludeUrls = new String[]{"/login", "/publish","/reply","/VerifycodeServlet"};
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@Override
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public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
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// 从session获取到用户的会话信息 判断用户是否登录过
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HttpServletRequest httpServletRequest = (HttpServletRequest) servletRequest;
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HttpServletResponse httpServletResponse = (HttpServletResponse) servletResponse;
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String contextPath = httpServletRequest.getContextPath();
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// 定义一个数组 哪些 请求是需要排除的
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for (int i = 0; i < excludeUrls.length; i++) {
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String excludeUrl = contextPath + excludeUrls[i];
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String requestURI = httpServletRequest.getRequestURI();
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if (excludeUrl.equals(requestURI)) {
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// 放行请求
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filterChain.doFilter(httpServletRequest, httpServletResponse);
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return;
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}
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}
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// 排除请求
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HttpSession session = httpServletRequest.getSession();
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Object user = session.getAttribute("user");
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if (user == null) {
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// 当前用户没有登录或者登录会话失效
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// 重定向到登录页面
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httpServletResponse.sendRedirect(contextPath+"/");
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return;
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}
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// 用户已经登录了 正常放行请求
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filterChain.doFilter(httpServletRequest, httpServletResponse);
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}
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}
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//package com.landaiqing.filter;
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//
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//
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//import jakarta.servlet.*;
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//import jakarta.servlet.annotation.WebFilter;
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//import jakarta.servlet.http.HttpServletRequest;
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//import jakarta.servlet.http.HttpServletResponse;
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//import jakarta.servlet.http.HttpSession;
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//
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//import java.io.IOException;
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//
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///**
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// * 过滤器
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// */
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//@WebFilter("/System/*")// 过滤器所有的请求
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//public class UserSessionFilter implements Filter {
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// private String[] excludeUrls = new String[]{"/login", "/publish","/reply","/VerifycodeServlet","/System/showAdmin"};
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//
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// @Override
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// public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
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// // 从session获取到用户的会话信息 判断用户是否登录过
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// HttpServletRequest httpServletRequest = (HttpServletRequest) servletRequest;
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// HttpServletResponse httpServletResponse = (HttpServletResponse) servletResponse;
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// String contextPath = httpServletRequest.getContextPath();
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// // 定义一个数组 哪些 请求是需要排除的
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// for (int i = 0; i < excludeUrls.length; i++) {
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// String excludeUrl = contextPath + excludeUrls[i];
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// String requestURI = httpServletRequest.getRequestURI();
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// if (excludeUrl.equals(requestURI)) {
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// // 放行请求
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// filterChain.doFilter(httpServletRequest, httpServletResponse);
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// return;
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// }
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// }
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// // 排除请求
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// HttpSession session = httpServletRequest.getSession();
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// Object user = session.getAttribute("user");
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// if (user == null) {
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// // 当前用户没有登录或者登录会话失效
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// // 重定向到登录页面
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// httpServletResponse.sendRedirect(contextPath+"/");
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// return;
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// }
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// // 用户已经登录了 正常放行请求
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// filterChain.doFilter(httpServletRequest, httpServletResponse);
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// }
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//}
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//
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@ -21,4 +21,48 @@ public class AdminUserService {
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public ArrayList<AdminUserEntity> selectAllAdmin() {
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return adminUserDao.selectAllAdmin();
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}
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/**
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* 修改管理员的状态
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* */
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public int OpenAdmin(Integer id){
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return adminUserDao.OpenAdmin(id);
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}
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/**
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* 关闭管理员的状态
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* */
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public int CloseAdmin(Integer id){
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return adminUserDao.CloseAdmin(id);
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}
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/**
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* 通过ID查询管理员
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*/
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public AdminUserEntity getAdminByID(Integer id) {
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return adminUserDao.getAdminByID(id);
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}
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/**
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* 修改管理员信息
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*/
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public int updateAdmin(AdminUserEntity userEntity) {
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return adminUserDao.updateAdmin(userEntity);
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}
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/**
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* 添加管理员
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* */
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public int insertAdmin(AdminUserEntity adminUserEntity){
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return adminUserDao.insertAdmin(adminUserEntity);
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}
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/**
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* 删除管理源
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* */
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public int deleteAdmin(Integer id){
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return adminUserDao.deleteAdmin(id);
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}
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}
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61
src/com/landaiqing/servlet/system/AddAdmin.java
Normal file
61
src/com/landaiqing/servlet/system/AddAdmin.java
Normal file
@ -0,0 +1,61 @@
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package com.landaiqing.servlet.system;
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import com.landaiqing.entity.AdminUserEntity;
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import com.landaiqing.service.AdminUserService;
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import com.landaiqing.service.UserService;
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import com.mysql.cj.util.StringUtils;
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import jakarta.servlet.ServletException;
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import jakarta.servlet.annotation.WebServlet;
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import jakarta.servlet.http.HttpServlet;
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import jakarta.servlet.http.HttpServletRequest;
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import jakarta.servlet.http.HttpServletResponse;
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import java.io.IOException;
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import java.util.Date;
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@WebServlet("/addAdmin")
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public class AddAdmin extends HttpServlet {
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private AdminUserService adminUserService=new AdminUserService();
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@Override
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protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
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try {
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String adminUseName = req.getParameter("adminUserName");
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if (StringUtils.isNullOrEmpty(adminUseName)){
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req.setAttribute("errorMsg","adminUseName 的值不能为空!!!");
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req.getRequestDispatcher("error.jsp").forward(req,resp);
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return;
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}
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String adminPassword = req.getParameter("adminPassword");
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if (StringUtils.isNullOrEmpty(adminPassword)){
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req.setAttribute("errorMsg","adminPassword 的值不能为空!!!");
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req.getRequestDispatcher("error.jsp").forward(req,resp);
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return;
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}
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String isValid = req.getParameter("isValid");
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if (StringUtils.isNullOrEmpty(isValid)){
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req.setAttribute("errorMsg","isValid 的值不能为空!!!");
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req.getRequestDispatcher("error.jsp").forward(req,resp);
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return;
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}
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AdminUserEntity adminUserEntity=new AdminUserEntity();
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adminUserEntity.setAdminUserName(adminUseName);
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adminUserEntity.setAdminPassword(adminPassword);
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adminUserEntity.setIsValid(Integer.valueOf(isValid));
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int result = adminUserService.insertAdmin(adminUserEntity);
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if (result<=0){
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req.setAttribute("errorMsg","插入失败!!!");
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req.getRequestDispatcher("error.jsp").forward(req,resp);
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return;
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}
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resp.sendRedirect("./System/index.jsp");
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} catch (Exception e) {
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req.setAttribute("errorMsg","系统异常!!!");
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req.getRequestDispatcher("error.jsp").forward(req,resp);
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throw new RuntimeException(e);
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}
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}
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}
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@ -1,5 +1,6 @@
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package com.landaiqing.servlet.system;
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import com.alibaba.fastjson.JSONObject;
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import com.landaiqing.entity.AdminUserEntity;
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import com.landaiqing.service.AdminUserService;
|
||||
import jakarta.servlet.ServletException;
|
||||
@ -9,10 +10,11 @@ import jakarta.servlet.http.HttpServletRequest;
|
||||
import jakarta.servlet.http.HttpServletResponse;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.io.PrintWriter;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
|
||||
@WebServlet("/allAdmin")
|
||||
@WebServlet("/adminList")
|
||||
public class AllAdmin extends HttpServlet {
|
||||
private AdminUserService adminUserService=new AdminUserService();
|
||||
@Override
|
||||
@ -23,8 +25,13 @@ public class AllAdmin extends HttpServlet {
|
||||
@Override
|
||||
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
|
||||
List<AdminUserEntity> adminUserEntityList=adminUserService.selectAllAdmin();
|
||||
req.setAttribute("allAdmin",adminUserEntityList);
|
||||
req.getRequestDispatcher("./System/index.jsp").forward(req,resp);
|
||||
PrintWriter writer=resp.getWriter();
|
||||
String jsonString = JSONObject.toJSONString(adminUserEntityList);
|
||||
System.out.println(jsonString);
|
||||
writer.println(jsonString);
|
||||
writer.close();
|
||||
// req.setAttribute("allAdmin",adminUserEntityList);
|
||||
// req.getRequestDispatcher("./System/index.jsp").forward(req,resp);
|
||||
|
||||
}
|
||||
}
|
||||
|
44
src/com/landaiqing/servlet/system/CloseAdmin.java
Normal file
44
src/com/landaiqing/servlet/system/CloseAdmin.java
Normal file
@ -0,0 +1,44 @@
|
||||
package com.landaiqing.servlet.system;
|
||||
|
||||
import com.landaiqing.entity.AdminUserEntity;
|
||||
import com.landaiqing.service.AdminUserService;
|
||||
import com.mysql.cj.util.StringUtils;
|
||||
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.io.PrintWriter;
|
||||
import java.util.Date;
|
||||
|
||||
@WebServlet("/closeAdmin")
|
||||
public class CloseAdmin extends HttpServlet {
|
||||
private AdminUserService adminUserService=new AdminUserService();
|
||||
@Override
|
||||
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
|
||||
try {
|
||||
String idStr = req.getParameter("id");
|
||||
if (StringUtils.isNullOrEmpty(idStr)){
|
||||
req.setAttribute("errorMsg","id的值不能为空!!!");
|
||||
req.getRequestDispatcher("error.jsp").forward(req,resp);
|
||||
return;
|
||||
}
|
||||
int result = adminUserService.CloseAdmin(Integer.valueOf(idStr));
|
||||
if (result<=0){
|
||||
req.setAttribute("errorMsg","修改失败!!!");
|
||||
req.getRequestDispatcher("error.jsp").forward(req,resp);
|
||||
return;
|
||||
}
|
||||
PrintWriter writer=resp.getWriter();
|
||||
writer.println("修改成功!");
|
||||
writer.close();
|
||||
resp.sendRedirect("");
|
||||
} catch (Exception e) {
|
||||
req.setAttribute("errorMsg","系统异常!!!");
|
||||
req.getRequestDispatcher("error.jsp").forward(req,resp);
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
}
|
||||
}
|
44
src/com/landaiqing/servlet/system/DeleteAdmin.java
Normal file
44
src/com/landaiqing/servlet/system/DeleteAdmin.java
Normal file
@ -0,0 +1,44 @@
|
||||
package com.landaiqing.servlet.system;
|
||||
|
||||
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;
|
||||
|
||||
@WebServlet("/deleteAdmin")
|
||||
public class DeleteAdmin extends HttpServlet {
|
||||
private AdminUserService adminUserService=new AdminUserService();
|
||||
@Override
|
||||
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
|
||||
String idStr = req.getParameter("id");
|
||||
if (idStr==null || idStr==""){
|
||||
req.setAttribute("errorMsg","ID的值不能为空!!!");
|
||||
req.getRequestDispatcher("error.jsp").forward(req,resp);
|
||||
return;
|
||||
}
|
||||
|
||||
try {
|
||||
Integer id = Integer.parseInt(idStr);
|
||||
int result = adminUserService.deleteAdmin(id);
|
||||
if (result > 0) {
|
||||
// req.getRequestDispatcher("showFlight.jsp").forward(req,resp);
|
||||
resp.sendRedirect("./System/index.jsp");
|
||||
|
||||
}else {
|
||||
req.setAttribute("errorMsg","删除失败!!!");
|
||||
req.getRequestDispatcher("error.jsp").forward(req,resp);
|
||||
}
|
||||
} catch (NumberFormatException e) {
|
||||
req.setAttribute("errorMsg","类型转换异常,id 不能转换成Int类型!!!");
|
||||
req.getRequestDispatcher("error.jsp").forward(req,resp);
|
||||
e.printStackTrace();
|
||||
}catch (Exception e){
|
||||
req.setAttribute("errorMsg","系统异常!!!");
|
||||
req.getRequestDispatcher("error.jsp").forward(req,resp);
|
||||
}
|
||||
}
|
||||
}
|
92
src/com/landaiqing/servlet/system/GetAdminByID.java
Normal file
92
src/com/landaiqing/servlet/system/GetAdminByID.java
Normal file
@ -0,0 +1,92 @@
|
||||
package com.landaiqing.servlet.system;
|
||||
|
||||
import com.landaiqing.entity.AdminUserEntity;
|
||||
import com.landaiqing.service.AdminUserService;
|
||||
import com.mysql.cj.util.StringUtils;
|
||||
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.Date;
|
||||
|
||||
@WebServlet("/updateAdmin")
|
||||
public class GetAdminByID extends HttpServlet {
|
||||
private AdminUserService adminUserService=new AdminUserService();
|
||||
@Override
|
||||
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
|
||||
String idStr = req.getParameter("id");
|
||||
if (idStr==null || idStr==""){
|
||||
req.setAttribute("errorMsg","ID的值不能为空!!!");
|
||||
req.getRequestDispatcher("error.jsp").forward(req,resp);
|
||||
return;
|
||||
}
|
||||
try {
|
||||
Integer id = Integer.parseInt(idStr);
|
||||
AdminUserEntity adminUserEntity = adminUserService.getAdminByID(id);
|
||||
if (adminUserEntity==null){
|
||||
req.setAttribute("errorMsg","id不存在!!!");
|
||||
req.getRequestDispatcher("error.jsp").forward(req,resp);
|
||||
return;
|
||||
}
|
||||
req.setAttribute("adminByID",adminUserEntity);
|
||||
req.getRequestDispatcher("./System/adminManage.jsp").forward(req,resp);
|
||||
}catch (Exception e){
|
||||
req.setAttribute("errorMsg","系统异常!!!");
|
||||
req.getRequestDispatcher("error.jsp").forward(req,resp);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
|
||||
try {
|
||||
String idStr = req.getParameter("id");
|
||||
if (StringUtils.isNullOrEmpty(idStr)){
|
||||
req.setAttribute("errorMsg","id的值不能为空!!!");
|
||||
req.getRequestDispatcher("error.jsp").forward(req,resp);
|
||||
return;
|
||||
}
|
||||
Integer id = Integer.parseInt(idStr);
|
||||
|
||||
String adminUserName = req.getParameter("adminUserName");
|
||||
if (StringUtils.isNullOrEmpty(adminUserName)){
|
||||
req.setAttribute("errorMsg","adminUserName 的值不能为空!!!");
|
||||
req.getRequestDispatcher("error.jsp").forward(req,resp);
|
||||
return;
|
||||
}
|
||||
String adminPassword = req.getParameter("adminPassword");
|
||||
if (StringUtils.isNullOrEmpty(adminPassword)){
|
||||
req.setAttribute("errorMsg","adminPassword 的值不能为空!!!");
|
||||
req.getRequestDispatcher("error.jsp").forward(req,resp);
|
||||
return;
|
||||
}
|
||||
String isValid = req.getParameter("isValid");
|
||||
if (StringUtils.isNullOrEmpty(idStr)){
|
||||
req.setAttribute("errorMsg","isValid 的值不能为空!!!");
|
||||
req.getRequestDispatcher("error.jsp").forward(req,resp);
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
AdminUserEntity adminUserEntity=new AdminUserEntity();
|
||||
adminUserEntity.setAdminId(id);
|
||||
adminUserEntity.setAdminUserName(adminUserName);
|
||||
adminUserEntity.setAdminPassword(adminPassword);
|
||||
adminUserEntity.setIsValid(Integer.valueOf(isValid));
|
||||
|
||||
int result = adminUserService.updateAdmin(adminUserEntity);
|
||||
if (result<=0){
|
||||
req.setAttribute("errorMsg","修改失败!!!");
|
||||
req.getRequestDispatcher("error.jsp").forward(req,resp);
|
||||
return;
|
||||
}
|
||||
resp.sendRedirect("./System/adminManage.jsp");
|
||||
} catch (Exception e) {
|
||||
req.setAttribute("errorMsg","系统异常!!!");
|
||||
req.getRequestDispatcher("error.jsp").forward(req,resp);
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
}
|
||||
}
|
44
src/com/landaiqing/servlet/system/OpenAdmin.java
Normal file
44
src/com/landaiqing/servlet/system/OpenAdmin.java
Normal file
@ -0,0 +1,44 @@
|
||||
package com.landaiqing.servlet.system;
|
||||
|
||||
import com.landaiqing.entity.AdminUserEntity;
|
||||
import com.landaiqing.service.AdminUserService;
|
||||
import com.mysql.cj.util.StringUtils;
|
||||
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.io.PrintWriter;
|
||||
import java.util.Date;
|
||||
|
||||
@WebServlet("/openAdmin")
|
||||
public class OpenAdmin extends HttpServlet {
|
||||
private AdminUserService adminUserService=new AdminUserService();
|
||||
@Override
|
||||
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
|
||||
try {
|
||||
String idStr = req.getParameter("id");
|
||||
if (StringUtils.isNullOrEmpty(idStr)){
|
||||
req.setAttribute("errorMsg","id的值不能为空!!!");
|
||||
req.getRequestDispatcher("error.jsp").forward(req,resp);
|
||||
return;
|
||||
}
|
||||
int result = adminUserService.OpenAdmin(Integer.valueOf(idStr));
|
||||
if (result<=0){
|
||||
req.setAttribute("errorMsg","修改失败!!!");
|
||||
req.getRequestDispatcher("error.jsp").forward(req,resp);
|
||||
return;
|
||||
}
|
||||
PrintWriter writer=resp.getWriter();
|
||||
writer.println("修改成功!");
|
||||
writer.close();
|
||||
resp.sendRedirect("");
|
||||
} catch (Exception e) {
|
||||
req.setAttribute("errorMsg","系统异常!!!");
|
||||
req.getRequestDispatcher("error.jsp").forward(req,resp);
|
||||
throw new RuntimeException(e);
|
||||
}
|
||||
}
|
||||
}
|
@ -9,8 +9,333 @@
|
||||
<html>
|
||||
<head>
|
||||
<title>Title</title>
|
||||
<script src="https://apps.bdimg.com/libs/jquery/2.1.4/jquery.min.js"></script>
|
||||
<!-- 引入 layui.css -->
|
||||
<link href="//unpkg.com/layui@2.8.0/dist/css/layui.css" rel="stylesheet">
|
||||
|
||||
<!-- 引入 layui.js -->
|
||||
<script src="//unpkg.com/layui@2.8.0/dist/layui.js"></script>
|
||||
</head>
|
||||
<body>
|
||||
管理员管理
|
||||
|
||||
<script type="text/html" id="toolbarDemo">
|
||||
<div class="layui-btn-container">
|
||||
<button class="layui-btn layui-btn-sm" lay-event="addAdmin">添加管理员</button>
|
||||
</div>
|
||||
</script>
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
<table class="layui-hide" id="ID-table-demo-data"></table>
|
||||
|
||||
<script type="text/html" id="ID-table-demo-templet-switch">
|
||||
<!-- 这里的 checked 的状态值判断仅作为演示 -->
|
||||
<input type="checkbox" id="checkbox" name="status" value="{{= d.adminId }}" title="开启|关闭" lay-skin="switch" lay-filter="status" {{= d.isValid == '1' ? "checked" : "" }}>
|
||||
</script>
|
||||
|
||||
<script type="text/html" id="barDemo">
|
||||
<div class="layui-clear-space">
|
||||
<a class="layui-btn layui-btn-xs" lay-event="edit">编辑</a>
|
||||
<a class="layui-btn layui-btn-xs" lay-event="more">
|
||||
更多
|
||||
<i class="layui-icon layui-icon-down"></i>
|
||||
</a>
|
||||
</div>
|
||||
</script>
|
||||
|
||||
<script src="https://unpkg.com/axios/dist/axios.min.js"></script>
|
||||
<script>
|
||||
|
||||
function getDate(){
|
||||
axios({
|
||||
// 请求方式
|
||||
method: 'get',
|
||||
// 请求的地址
|
||||
url: 'http://localhost:8080${pageContext.request.contextPath}/adminList',
|
||||
// URL 中的查询参数
|
||||
params: {
|
||||
|
||||
}
|
||||
}).then(function (result) {
|
||||
layui.use('table', function(){
|
||||
var table = layui.table;
|
||||
var form = layui.form;
|
||||
var dropdown = layui.dropdown;
|
||||
// 已知数据渲染
|
||||
var inst = table.render({
|
||||
elem: '#ID-table-demo-data'
|
||||
,toolbar: '#toolbarDemo'
|
||||
,cols: [[ //标题栏
|
||||
{field: 'adminId', title: 'ID', width: 80, sort: true}
|
||||
,{field: 'adminUserName', title: '管理员', width: 180}
|
||||
,{field: 'adminPassword', title: '密码', width: 200}
|
||||
,{field: 'isValid', title: '是否有效', width: 150,templet: function(d){
|
||||
if(d.isValid === 1){
|
||||
return '<span style="color: green" title="有效">●</span>';
|
||||
} else {
|
||||
return '<span style="color: red" title="无效">●</span>';
|
||||
}
|
||||
}},
|
||||
{title: '状态', width:100, templet: '#ID-table-demo-templet-switch'},
|
||||
{fixed: 'right', title:'操作', width: 134, minWidth: 125, toolbar: '#barDemo'}
|
||||
|
||||
]],done:function (){
|
||||
form.on('switch(status)', function (obj) {
|
||||
var id = obj.value;
|
||||
if(this.checked){
|
||||
OpenAdmin(id);
|
||||
|
||||
}else{
|
||||
CloseAdmin(id);
|
||||
}
|
||||
|
||||
});
|
||||
|
||||
table.on('toolbar(ID-table-demo-data)', function(obj){
|
||||
var id = obj.config.id;
|
||||
var checkStatus = table.checkStatus(id);
|
||||
var othis = lay(this);
|
||||
switch(obj.event){
|
||||
case 'addAdmin':
|
||||
layer.open({
|
||||
title: '添加管理员',
|
||||
type: 1,
|
||||
area: ['50%','80%'],
|
||||
content: `<div id="warp">
|
||||
<div style="display: flex;flex-direction: column;align-content: center;align-items: center;justify-content: center">
|
||||
<div class="layui-form-item">
|
||||
<label class="layui-form-label">管理员</label>
|
||||
<div class="layui-input-block">
|
||||
<input type="text" name="admin" id="adminUserName" autocomplete="off" class="layui-input" >
|
||||
</div>
|
||||
</div>
|
||||
<div class="layui-form-item">
|
||||
<label class="layui-form-label">密码</label>
|
||||
<div class="layui-input-block">
|
||||
<input type="password" id="adminPassword" lay-verify="required" class="layui-input" >
|
||||
</div>
|
||||
</div>
|
||||
<div class="layui-form-item" pane>
|
||||
<label class="layui-form-label">是否有效</label>
|
||||
<div class="layui-input-block">
|
||||
<input type="text" id="isValid" name="open" lay-filter="required" class="layui-input" >
|
||||
</div>
|
||||
</div>
|
||||
<div class="layui-form-item">
|
||||
<button class="layui-btn" onclick="addAdmin()">确认</button>
|
||||
<!-- <button type="close" class="layui-btn layui-btn-primary" onclick="close()">关闭</button>-->
|
||||
</div>
|
||||
</div>
|
||||
</div>`,
|
||||
|
||||
});
|
||||
break;
|
||||
// case 'getData':
|
||||
// var getData = table.getData(id);
|
||||
// console.log(getData);
|
||||
// layer.alert(layui.util.escape(JSON.stringify(getData)));
|
||||
// break;
|
||||
// case 'LAYTABLE_TIPS':
|
||||
// layer.alert('自定义工具栏图标按钮');
|
||||
// break;
|
||||
};
|
||||
});
|
||||
|
||||
// 触发单元格工具事件
|
||||
table.on('tool(ID-table-demo-data)', function(obj){ // 双击 toolDouble
|
||||
var data = obj.data; // 获得当前行数据
|
||||
// console.log(obj)
|
||||
if(obj.event === 'edit'){
|
||||
layer.open({
|
||||
title: '编辑 - id:'+ data.adminId,
|
||||
type: 1,
|
||||
area: ['50%','80%'],
|
||||
content: `<div id="warp">
|
||||
<div style="display: flex;flex-direction: column;align-content: center;align-items: center;justify-content: center">
|
||||
<div class="layui-form-item">
|
||||
<label class="layui-form-label">ID</label>
|
||||
<div class="layui-input-block">
|
||||
<input type="text" name="id" id="ID" autocomplete="off" class="layui-input">
|
||||
</div>
|
||||
</div>
|
||||
<div class="layui-form-item">
|
||||
<label class="layui-form-label">管理员</label>
|
||||
<div class="layui-input-block">
|
||||
<input type="text" name="admin" id="adminUserName" autocomplete="off" class="layui-input" >
|
||||
</div>
|
||||
</div>
|
||||
<div class="layui-form-item">
|
||||
<label class="layui-form-label">密码</label>
|
||||
<div class="layui-input-block">
|
||||
<input type="password" id="adminPassword" lay-verify="required" class="layui-input" >
|
||||
</div>
|
||||
</div>
|
||||
<div class="layui-form-item" pane>
|
||||
<label class="layui-form-label">是否有效</label>
|
||||
<div class="layui-input-block">
|
||||
<input type="text" id="isValid" name="open" lay-filter="required" class="layui-input" >
|
||||
</div>
|
||||
</div>
|
||||
<div class="layui-form-item">
|
||||
<button class="layui-btn" onclick="upAdateAdmin()">确认</button>
|
||||
<!-- <button type="close" class="layui-btn layui-btn-primary" onclick="close()">关闭</button>-->
|
||||
</div>
|
||||
</div>
|
||||
</div>`,
|
||||
|
||||
});
|
||||
|
||||
} else if(obj.event === 'more'){
|
||||
// 更多 - 下拉菜单
|
||||
dropdown.render({
|
||||
elem: this, // 触发事件的 DOM 对象
|
||||
show: true, // 外部事件触发即显示
|
||||
data: [{
|
||||
title: '查看',
|
||||
id: 'detail'
|
||||
},{
|
||||
title: '删除',
|
||||
id: 'del'
|
||||
}],
|
||||
click: function(menudata){
|
||||
if(menudata.id === 'detail'){
|
||||
layer.msg('ID:'+ data.adminId
|
||||
+'\n管理员:'+data.adminUserName
|
||||
+"\n密 码:"+data.adminPassword
|
||||
+"\n是否有效:"+data.isValid);
|
||||
} else if(menudata.id === 'del'){
|
||||
layer.confirm('真的删除行 [id: '+ data.adminId +'] 么', function(){
|
||||
obj.del(); // 删除对应行(tr)的DOM结构
|
||||
// layer.close(index);
|
||||
deleteAdmin(data.adminId);
|
||||
// 向服务端发送删除指令
|
||||
});
|
||||
}
|
||||
},
|
||||
align: 'right', // 右对齐弹出
|
||||
style: 'box-shadow: 1px 1px 10px rgb(0 0 0 / 12%);' // 设置额外样式
|
||||
})
|
||||
}
|
||||
});
|
||||
}
|
||||
,data: result.data
|
||||
//,skin: 'line' // 表格风格
|
||||
//,even: true
|
||||
,page: true // 是否显示分页
|
||||
,limits: [5, 10, 15]
|
||||
,limit: 5 // 每页默认显示的数量
|
||||
});
|
||||
|
||||
|
||||
|
||||
|
||||
});
|
||||
})
|
||||
}
|
||||
getDate();
|
||||
|
||||
function OpenAdmin(id){
|
||||
axios({
|
||||
// 请求方式
|
||||
method: 'get',
|
||||
// 请求的地址
|
||||
url: 'http://localhost:8080${pageContext.request.contextPath}/openAdmin',
|
||||
// URL 中的查询参数
|
||||
params: {
|
||||
id:id
|
||||
}
|
||||
}).then(function (result) {
|
||||
layer.msg('开启成功'), {
|
||||
offset: '6px'
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
function CloseAdmin(id){
|
||||
axios({
|
||||
// 请求方式
|
||||
method: 'get',
|
||||
// 请求的地址
|
||||
url: 'http://localhost:8080${pageContext.request.contextPath}/closeAdmin',
|
||||
// URL 中的查询参数
|
||||
params: {
|
||||
id:id
|
||||
}
|
||||
}).then(function (result) {
|
||||
layer.msg('关闭成功'), {
|
||||
offset: '6px'
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
function upAdateAdmin(){
|
||||
var id=document.getElementById('ID').value;
|
||||
var adminUserName=document.getElementById('adminUserName').value;
|
||||
var adminPassword=document.getElementById('adminPassword').value;
|
||||
var isValid=document.getElementById('isValid').value;
|
||||
axios({
|
||||
// 请求方式
|
||||
method: 'post',
|
||||
// 请求的地址
|
||||
url: 'http://localhost:8080${pageContext.request.contextPath}/updateAdmin',
|
||||
// URL 中的查询参数
|
||||
params: {
|
||||
id:id,
|
||||
adminUserName:adminUserName,
|
||||
adminPassword:adminPassword,
|
||||
isValid:isValid
|
||||
}
|
||||
}).then(function (result) {
|
||||
layer.msg('修改成功!'), {
|
||||
offset: '6px'
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
function deleteAdmin(id){
|
||||
axios({
|
||||
// 请求方式
|
||||
method: 'get',
|
||||
// 请求的地址
|
||||
url: 'http://localhost:8080${pageContext.request.contextPath}/deleteAdmin',
|
||||
// URL 中的查询参数
|
||||
params: {
|
||||
id:id,
|
||||
}
|
||||
}).then(function (result) {
|
||||
layer.msg('删除成功!'), {
|
||||
offset: '6px'
|
||||
}
|
||||
})
|
||||
}
|
||||
function addAdmin()
|
||||
{
|
||||
var adminUserName=document.getElementById('adminUserName').value;
|
||||
var adminPassword=document.getElementById('adminPassword').value;
|
||||
var isValid=document.getElementById('isValid').value;
|
||||
axios({
|
||||
// 请求方式
|
||||
method: 'post',
|
||||
// 请求的地址
|
||||
url: 'http://localhost:8080${pageContext.request.contextPath}/addAdmin',
|
||||
// URL 中的查询参数
|
||||
params: {
|
||||
adminUserName:adminUserName,
|
||||
adminPassword:adminPassword,
|
||||
isValid:isValid
|
||||
}
|
||||
}).then(function (result) {
|
||||
layer.msg('添加成功!'), {
|
||||
offset: '6px'
|
||||
}
|
||||
})
|
||||
}
|
||||
|
||||
</script>
|
||||
|
||||
</body>
|
||||
</html>
|
||||
|
Loading…
Reference in New Issue
Block a user