Ajax增删改查(ssm+spring boot)

r囧r小猫 2022-04-08 15:37 310阅读 1赞

首先导入所需jar包，再连接数据库：

<?xml version="1.0" encoding="UTF-8"?>
    <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
             xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
        <modelVersion>4.0.0</modelVersion>
    
        <groupId>com</groupId>
        <artifactId>manager</artifactId>
        <version>0.0.1-SNAPSHOT</version>
        <packaging>jar</packaging>
    
        <name>manager</name>
        <description>Demo project for Spring Boot</description>
    
        <parent>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-parent</artifactId>
            <version>2.0.4.RELEASE</version>
            <relativePath/> 
        </parent>
    
        <properties>
            <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
            <project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
            <java.version>1.8</java.version>
        </properties>
    
        <dependencies>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-jdbc</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-thymeleaf</artifactId>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-web</artifactId>
            </dependency>
    
            <dependency>
                <groupId>org.mybatis.spring.boot</groupId>
                <artifactId>mybatis-spring-boot-starter</artifactId>
                <version>1.3.2</version>
            </dependency>
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
                <scope>runtime</scope>
            </dependency>
            <dependency>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-starter-test</artifactId>
                <scope>test</scope>
            </dependency>
            
            <dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>druid</artifactId>
                <version>1.1.9</version>
            </dependency>
            
            <dependency>
                <groupId>com.alipay.sdk</groupId>
                <artifactId>alipay-sdk-java</artifactId>
                <version>3.0.0</version>
            </dependency>
            
            <dependency>
                <groupId>commons-logging</groupId>
                <artifactId>commons-logging</artifactId>
                <version>1.1.1</version>
            </dependency>
            
            <dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>fastjson</artifactId>
                <version>1.2.47</version>
            </dependency>
    
            <dependency>
                <groupId>javax.servlet</groupId>
                <artifactId>jstl</artifactId>
                <version>1.2</version>
            </dependency>
        </dependencies>
    
        <build>
            <plugins>
                <plugin>
                    <groupId>org.springframework.boot</groupId>
                    <artifactId>spring-boot-maven-plugin</artifactId>
                </plugin>
            </plugins>
        </build>
    
    
    </project>

application.properties代码：

server.port=80
    spring.mvc.view.prefix=classpath:/templates/
    spring.mvc.view.suffix=.html
    #thymeleaf start
    spring.thymeleaf.mode=HTML5
    spring.thymeleaf.encoding=UTF-8
    #开发时关闭缓存,不然没法看到实时页面
    spring.thymeleaf.cache=false
    #thymeleaf end
    spring.datasource.type=com.alibaba.druid.pool.DruidDataSource
    spring.datasource.url=jdbc:mysql://localhost:3306/ManageDB?useUnicode=true&characterEncoding=utf-8
    spring.datasource.username=root
    spring.datasource.password=994994
    spring.datasource.driverClassName=com.mysql.jdbc.Driver
    mybatis.mapper-locations=classpath:/mybatis/*.xml
    mybatis.type-aliases-package=com.manager.pojo
    mybatis.configuration.auto-mapping-behavior=full
    mybatis.configuration.log-impl=org.apache.ibatis.logging.stdout.StdOutImpl
    #logging.level.org.springframework=WARN
    #logging.level.org.spring.springboot.dao=DEBUG
    #logging.file=logs/spring-boot-logging.log

员工实体类代码：

package com.manager.pojo;
    
    
    import com.fasterxml.jackson.annotation.JsonFormat;
    
    import java.util.Date;
    
    public class Employees {
    
        private Integer e_Id;
        private String e_Code;
        private String e_LoginName;
        private String e_Pwd;
        private String e_RealName;
        private Sex e_Sex;
        private String e_Phone;
        private Role e_Role;
        private Dept e_DeptId;
        private Employees e_Superior;
        private Status e_Status;
        @JsonFormat(timezone = "GMT+8", pattern = "yyyy-MM-dd HH:mm:ss")
        private Date e_CreateTime;
        private Employees e_ModifyId;
        @JsonFormat(timezone = "GMT+8", pattern = "yyyy-MM-dd HH:mm:ss")
        private Date e_ModifyTime;
        private String e_Description;
        private Date e_LastLoginTime;
    
        public Sex getE_Sex() {
            return e_Sex;
        }
    
        public void setE_Sex(Sex e_Sex) {
            this.e_Sex = e_Sex;
        }
    
        public Status getE_Status() {
            return e_Status;
        }
    
        public void setE_Status(Status e_Status) {
            this.e_Status = e_Status;
        }
    
        public Employees getE_Superior() {
            return e_Superior;
        }
    
        public void setE_Superior(Employees e_Superior) {
            this.e_Superior = e_Superior;
        }
    
        public Employees(){}
    
        public Employees(String loginName){
            this.e_LoginName = loginName;
        }
    
        public Employees(Integer id){this.e_Id = id;}
    
        public String getE_Code() {
            return e_Code;
        }
    
        public void setE_Code(String e_Code) {
            this.e_Code = e_Code;
        }
    
        public Date getE_LastLoginTime() {
            return e_LastLoginTime;
        }
    
        public void setE_LastLoginTime(Date e_LastLoginTime) {
            this.e_LastLoginTime = e_LastLoginTime;
        }
    
        public Integer getE_Id() {
            return e_Id;
        }
    
        public void setE_Id(Integer e_Id) {
            this.e_Id = e_Id;
        }
    
        public String getE_LoginName() {
            return e_LoginName;
        }
    
        public void setE_LoginName(String e_LoginName) {
            this.e_LoginName = e_LoginName;
        }
    
        public String getE_Pwd() {
            return e_Pwd;
        }
    
        public void setE_Pwd(String e_Pwd) {
            this.e_Pwd = e_Pwd;
        }
    
        public String getE_RealName() {
            return e_RealName;
        }
    
        public void setE_RealName(String e_RealName) {
            this.e_RealName = e_RealName;
        }
    
        public String getE_Phone() {
            return e_Phone;
        }
    
        public void setE_Phone(String e_Phone) {
            this.e_Phone = e_Phone;
        }
    
        public Role getE_Role() {
            return e_Role;
        }
    
        public void setE_Role(Role e_Role) {
            this.e_Role = e_Role;
        }
    
        public Dept getE_DeptId() {
            return e_DeptId;
        }
    
        public void setE_DeptId(Dept e_DeptId) {
            this.e_DeptId = e_DeptId;
        }
    
        public Date getE_CreateTime() {
            return e_CreateTime;
        }
    
        public void setE_CreateTime(Date e_CreateTime) {
            this.e_CreateTime = e_CreateTime;
        }
    
        public Employees getE_ModifyId() {
            return e_ModifyId;
        }
    
        public void setE_ModifyId(Employees e_ModifyId) {
            this.e_ModifyId = e_ModifyId;
        }
    
        public Date getE_ModifyTime() {
            return e_ModifyTime;
        }
    
        public void setE_ModifyTime(Date e_ModifyTime) {
            this.e_ModifyTime = e_ModifyTime;
        }
    
        public String getE_Description() {
            return e_Description;
        }
    
        public void setE_Description(String e_Description) {
            this.e_Description = e_Description;
        }
    }

部门实体类代码：

package com.manager.pojo;
    
    public class Dept {
    
      private Integer d_Id;
      private String d_Name;
      private String d_Intro;
    
      public String getD_Intro() {
        return d_Intro;
      }
    
      public void setD_Intro(String d_Intro) {
        this.d_Intro = d_Intro;
      }
    
      public Integer getD_Id() {
        return d_Id;
      }
    
      public void setD_Id(Integer d_Id) {
        this.d_Id = d_Id;
      }
    
      public String getD_Name() {
        return d_Name;
      }
    
      public void setD_Name(String d_Name) {
        this.d_Name = d_Name;
      }
    }

角色表实体类代码：

package com.manager.pojo;
    import com.fasterxml.jackson.annotation.JsonFormat;
    
    import java.util.Date;
    
    public class Role {
    
        private Integer r_Id;
        private String r_Code;
        private String r_Name;
        private Dept r_DeptNo;
        private Employees r_ModifyId;
        @JsonFormat(timezone = "GMT+8", pattern = "yyyy-MM-dd HH:mm:ss")
        private Date r_ModifyTime;
        private String r_Description;
    
        public Role(){
    
        }
    
        public Role(Integer id){
            this.r_Id = id;
        }
    
        public Integer getR_Id() {
            return r_Id;
        }
    
        public void setR_Id(Integer r_Id) {
            this.r_Id = r_Id;
        }
    
        public String getR_Code() {
            return r_Code;
        }
    
        public void setR_Code(String r_Code) {
            this.r_Code = r_Code;
        }
    
        public String getR_Name() {
            return r_Name;
        }
    
        public void setR_Name(String r_Name) {
            this.r_Name = r_Name;
        }
    
        public Dept getR_DeptNo() {
            return r_DeptNo;
        }
    
        public void setR_DeptNo(Dept r_DeptNo) {
            this.r_DeptNo = r_DeptNo;
        }
    
        public Employees getR_ModifyId() {
            return r_ModifyId;
        }
    
        public void setR_ModifyId(Employees r_ModifyId) {
            this.r_ModifyId = r_ModifyId;
        }
    
        public Date getR_ModifyTime() {
            return r_ModifyTime;
        }
    
        public void setR_ModifyTime(Date r_ModifyTime) {
            this.r_ModifyTime = r_ModifyTime;
        }
    
        public String getR_Description() {
            return r_Description;
        }
    
        public void setR_Description(String r_Description) {
            this.r_Description = r_Description;
        }
    }

员工类xml代码：

<?xml version="1.0" encoding="UTF-8"?>
    <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
            "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
    <mapper namespace="com.manager.mapper.EmployeesMapper">
        <resultMap id="EmployeesMap" type="Employees">
            <id column="e_id" property="e_Id"/>
            <association property="e_ModifyId" javaType="Employees">
                <id column="e1_id" property="e_Id"/>
                <result column="e1_realName" property="e_RealName"/>
            </association>
            <association property="e_Role" javaType="Role">
                <id column="r_id" property="r_Id"/>
            </association>
            <association property="e_DeptId" javaType="Dept">
                <id column="d_id" property="d_Id"/>
            </association>
            <association property="e_Superior" javaType="Employees">
                <id column="e1_id" property="e_Id"/>
                <result column="e1_realName" property="e_RealName"/>
            </association>
            <association property="e_Sex" javaType="Sex">
                <id column="sex_id" property="sex_Id"/>
            </association>
            <association property="e_Status" javaType="Status">
                <id column="st_id" property="st_Id"/>
            </association>
        </resultMap>
    
        <select id="lowerList" resultMap="EmployeesMap">
            select e.*,d.*,r.*,s.*,st.*,e1.e_realName e1_realName,e1.e_id e1_id from employees e,dept d, role r,sex s,status
            st,employees e1
            <trim prefix="where" prefixOverrides="and">
                e.e_role = r.r_id and e.e_deptid = d.d_id and e.e_modifyId = e1.e_id and e.e_sex = s.sex_id and e.e_status =
                st.st_id
                <if test="e_Id != null">
                    and e.e_Superior = #{e_Id}
                </if>
            </trim>
        </select>
    
        <select id="getEmployees" resultMap="EmployeesMap">
            select e.*,d.*,r.*,s.*,st.*,e1.e_realName e1_realName,e1.e_id e1_id from employees e,dept d, role r,sex s,status
            st,employees e1
            <trim prefix="where" prefixOverrides="and">
                e.e_role = r.r_id and e.e_deptid = d.d_id and e.e_modifyId = e1.e_id and e.e_sex = s.sex_id and e.e_status =
                st.st_id
                <if test="e_LoginName != null and e_LoginName != ''">
                    and e.e_loginName = #{e_LoginName}
                </if>
                <if test="e_Id != null">
                    and e.e_id = #{e_Id}
                </if>
            </trim>
        </select>
    
        <select id="employeeList" resultMap="EmployeesMap">
            select e.*,d.*,r.*,s.*,st.*,e1.e_realName e1_realName,e1.e_id e1_id from employees e,dept d, role r,sex s,status
            st,employees e1
            <trim prefix="where" prefixOverrides="and">
                e.e_role = r.r_id and e.e_deptid = d.d_id and e.e_modifyId = e1.e_id and e.e_sex = s.sex_id and e.e_status =
                st.st_id
                <if test="employee.e_RealName != null and employee.e_RealName != ''">
                    and e.e_RealName like concat('%',#{employee.e_RealName},'%')
                </if>
                limit #{begin},#{end}
            </trim>
        </select>
    
        <select id="count" resultType="int">
            select count(*) from employees e,dept d, role r,sex s,status st
            <trim prefix="where" prefixOverrides="and">
                e.e_role = r.r_id and e.e_deptid = d.d_id and e.e_modifyId = e.e_id and e.e_sex = s.sex_id and e.e_status =
                st.st_id
                <if test="e_RealName != null and e_RealName != ''">
                    and e.e_RealName like concat('%',#{e_RealName},'%')
                </if>
            </trim>
        </select>
    
        <update id="alterEmployees">
            update employees
            <trim prefix="set" suffixOverrides="," suffix="where e_Id = #{e_Id}">
                <if test="e_LastLoginTime != null">
                    e_lastLoginTime = #{e_LastLoginTime},
                </if>
                <if test="e_Phone != null">
                    e_Phone = #{e_Phone},
                </if>
                <if test="e_Pwd != null">
                    e_Pwd = #{e_Pwd},
                </if>
                <if test="e_Code != null">
                    e_Code = #{e_Code},
                </if>
                <if test="e_RealName != null">
                    e_RealName = #{e_RealName},
                </if>
                <if test="e_Description != null">
                    e_Description = #{e_Description},
                </if>
                <if test="e_Sex != null">
                    e_Sex = #{e_Sex.sex_Id},
                </if>
                <if test="e_Status != null">
                    e_Status = #{e_Status.st_Id},
                </if>
                <if test="e_DeptId != null">
                    e_DeptId = #{e_DeptId.d_Id},
                </if>
            </trim>
        </update>
    
        <delete id="deleteEmployees">
            delete from employees where e_id = #{e_Id}
        </delete>
    
        <insert id="addEmployees">
            insert into employees values (default,#{e_Code},#{e_LoginName},#{e_Pwd},#{e_RealName},#{e_Sex.sex_Id},#{e_Phone},#{e_Role.r_Id},#{e_DeptId.d_Id},#{e_Superior.e_Id},#{e_Status.st_Id},#{e_CreateTime},#{e_ModifyId.e_Id},#{e_ModifyTime},#{e_LastLoginTime},#{e_Description})
        </insert>
    
        <select id="existEmployeeCode" resultType="Employees">
            select * from employees where 1=1
            <if test="e_Code!=null">
                and e_Code = #{e_Code}
            </if>
        </select>
        
        <select id="existEmployeeLoginName" resultType="Employees">
            select * from employees where 1=1
            <if test="e_LoginName!=null">
                and e_LoginName = #{e_LoginName}
            </if>
        </select>
    </mapper>

部门xml代码：

角色xml代码：

员工Mapper层代码：

package com.manager.mapper;
    
    import com.manager.pojo.Employees;
    
    import java.util.List;
    import java.util.Map;
    
    public interface EmployeesMapper {
        Employees getEmployees(Employees employees);
    
        int alterEmployees(Employees employees);
    
        List<Employees> employeeList(Map map);
    
        int count(Employees employees);
    
        List<Employees> lowerList(Employees employees);
    
        int deleteEmployees(Employees employees);
    
        int addEmployees(Employees employees);
    
        Employees existEmployeeCode(Employees employees);
    
        Employees existEmployeeLoginName(Employees employees);
    }

部门Mapper层代码：

package com.manager.mapper;
    
    import com.manager.pojo.Dept;
    
    import java.util.List;
    
    public interface DeptMapper {
        List<Dept> deptAll();
    }

角色Mapper层代码：

package com.manager.mapper;
    
    import com.manager.pojo.Role;
    
    import java.util.List;
    import java.util.Map;
    
    public interface RoleMapper {
        List<Role> roleList(Map map);
    
        int count(Role role);
    
        Role getRole(Role role);
    
        List<Role> roleAll();
    
        int modify(Role role);
    
        int delRole(Role role);
    
        int addRole(Role role);
    
        int validationRole(Role role);
    }

员工Service层代码：

package com.manager.service.users;
    
    import com.manager.pojo.Employees;
    
    import java.util.List;
    
    public interface EmployeesService {
        Employees getEmployees(Employees employees);
    
        int alterEmployees(Employees employees);
    
        List<Employees> employeeList(Integer begin, Integer end, Employees employees);
    
        int count(Employees employees);
    
        List<Employees> lowerList(Employees employees);
    
        int deleteEmployees(Employees employees);
    
        int addEmployees(Employees employees);
    
        String existEmployeeCode(Employees employees);
    
        String existEmployeeLoginName(Employees employees);
    }

员工ServiceImpl代码：

package com.manager.service.users;
    
    import com.alibaba.fastjson.JSON;
    import com.manager.mapper.EmployeesMapper;
    import com.manager.pojo.Employees;
    import org.apache.ibatis.session.SqlSession;
    import org.springframework.stereotype.Service;
    import org.springframework.transaction.annotation.Transactional;
    
    import javax.annotation.Resource;
    import java.util.HashMap;
    import java.util.List;
    import java.util.Map;
    
    @Service
    public class EmployeesServiceImpl implements EmployeesService {
        @Resource
        private EmployeesMapper employeesMapper;
    
        @Override
        public Employees getEmployees(Employees employees) {
            Employees newEmployees = employeesMapper.getEmployees(employees);
            return newEmployees;
        }
    
        @Override
        public List<Employees> lowerList(Employees employees) {
            return employeesMapper.lowerList(employees);
        }
    
        @Override
        public int deleteEmployees(Employees employees) {
            return employeesMapper.deleteEmployees(employees);
        }
    
        @Override
        public int addEmployees(Employees employees) {
            return employeesMapper.addEmployees(employees);
        }
    
        @Override
        public String existEmployeeCode(Employees employees) {
            return JSON.toJSONString(employeesMapper.existEmployeeCode(employees));
        }
    
        @Override
        public String existEmployeeLoginName(Employees employees) {
            return JSON.toJSONString(employeesMapper.existEmployeeLoginName(employees));
        }
    
        @Override
        @Transactional
        public int alterEmployees(Employees employees) {
            return employeesMapper.alterEmployees(employees);
        }
    
        @Override
        public List<Employees> employeeList(Integer begin, Integer end, Employees employees) {
            Map<String, Object> map = new HashMap<>();
            map.put("begin", begin);
            map.put("end", end);
            map.put("employee", employees);
            return employeesMapper.employeeList(map);
        }
    
        @Override
        public int count(Employees employees) {
            return employeesMapper.count(employees);
        }
    }

部门Service层代码：

package com.manager.service.dept;
    
    import com.manager.pojo.Dept;
    
    import java.util.List;
    
    public interface DeptService {
        List<Dept> deptAll();
    }

部门ServiceImpl代码：

package com.manager.service.dept;
    
    import com.manager.mapper.DeptMapper;
    import com.manager.pojo.Dept;
    import org.springframework.stereotype.Service;
    
    import javax.annotation.Resource;
    import java.util.HashMap;
    import java.util.List;
    import java.util.Map;
    
    @Service
    public class DeptServiceImpl  implements DeptService {
        @Resource
        private DeptMapper deptMapper;
    
        @Override
        public List<Dept> deptAll() {
            return deptMapper.deptAll();
        }
    
    }

角色Service层代码：

package com.manager.service.role;
    
    import com.manager.pojo.Role;
    
    import java.util.List;
    
    public interface RoleService {
        List<Role> roleList(Role role,Integer begin,Integer end);
    
        int count(Role role);
    
        Role getRole(Role role);
    
        List<Role> roleAll();
    
        int modify(Role role);
    
        int delRole(Role role);
    
        int addRole(Role role);
    
        int validationRole(Role role);
    }

角色ServiceImpl代码：

package com.manager.service.role;
    
    import com.manager.mapper.RoleMapper;
    import com.manager.pojo.Role;
    import org.springframework.stereotype.Service;
    import org.springframework.transaction.annotation.Transactional;
    
    import javax.annotation.Resource;
    import java.util.HashMap;
    import java.util.List;
    import java.util.Map;
    
    @Service
    public class RoleServiceImpl implements RoleService {
        @Resource
        private RoleMapper roleMapper;
    
        @Override
        public List<Role> roleList(Role role,Integer begin,Integer end) {
            Map<String,Object> map = new HashMap<String,Object>();
            map.put("role",role);
            map.put("begin",begin);
            map.put("end",end);
            return roleMapper.roleList(map);
        }
    
        @Override
        public int count(Role role) {
            return roleMapper.count(role);
        }
    
        @Override
        public Role getRole(Role role) {
            return roleMapper.getRole(role);
        }
    
        @Override
        public List<Role> roleAll() {
            return roleMapper.roleAll();
        }
    
        @Override
        @Transactional
        public int modify(Role role) {
            return roleMapper.modify(role);
        }
    
        @Override
        @Transactional
        public int delRole(Role role) {
            return roleMapper.delRole(role);
        }
    
        @Override
        public int addRole(Role role) {
            return roleMapper.addRole(role);
        }
    
        @Override
        public int validationRole(Role role) {
            return roleMapper.validationRole(role);
        }
    }

员工Controller控制层代码：

package com.manager.control.employees;
    
    import com.alibaba.fastjson.JSON;
    import com.manager.pojo.Dept;
    import com.manager.pojo.Employees;
    import com.manager.pojo.Role;
    import com.manager.service.dept.DeptService;
    import com.manager.service.role.RoleService;
    import com.manager.service.users.EmployeesService;
    import com.manager.util.MD5Util;
    import com.manager.util.PageUtil;
    import com.manager.util.PwdUtil;
    import org.springframework.stereotype.Controller;
    import org.springframework.ui.Model;
    import org.springframework.web.bind.annotation.*;
    import org.springframework.web.servlet.ModelAndView;
    
    import javax.annotation.Resource;
    import javax.servlet.http.HttpSession;
    import java.util.Date;
    import java.util.HashMap;
    import java.util.List;
    import java.util.Map;
    
    @Controller
    public class EmployeesContorller {
        @Resource
        private EmployeesService employeesService;
        @Resource
        private DeptService deptService;
        @Resource
        private RoleService roleService;
    
        @RequestMapping(value = "/login", method = RequestMethod.POST)
        @ResponseBody
        public Object loginajax(HttpSession session, Employees employees) {
            Map<String, String> map = new HashMap<>();
            Employees employee = employeesService.getEmployees(employees);
            if (employee != null) {
                String pwd = MD5Util.EncoderByMd5(employees.getE_Pwd());
                if (pwd.equals(employee.getE_Pwd())) {
                    session.setAttribute("loginEmployee", employee);//登陆成功保存会话
                    employee.setE_LastLoginTime(new Date());
                    employeesService.alterEmployees(employee);
                } else {
                    map.put("msg", "false");
                }
            } else {
                map.put("msg", "null");
            }
            return map;
        }
    
        @RequestMapping("/login.html")
        public String login() {
            return "login";
        }
    
        @RequestMapping("/userOut")
        public String userOut(HttpSession session) {
            session.invalidate();
            return "login";
        }
    
        @RequestMapping(value = "/modifyEmployees")
        @ResponseBody
        public Object modifyEmployees(Employees employees) {
            int i = employeesService.alterEmployees(employees);
            if (i == 1) {
                return "true";
            } else {
                return "false";
            }
        }
    
        @RequestMapping("/JumpEmpAdd")
        public String jumpEmpAdd(Model model,Employees employees) {
            List<Dept> depts = deptService.deptAll();
            List<Role> roles = roleService.roleAll();
            List<Employees> employee = employeesService.employeeList(1,99,employees);
            model.addAttribute("depts",depts);
            model.addAttribute("roles",roles);
            model.addAttribute("employees",employee);
            return "sysemployeeAdd";
        }
    
        @RequestMapping("/AddEmployees")
        @ResponseBody
        public Object addEmployees(Employees employees,HttpSession session) {
            employees.setE_CreateTime(new Date());
            employees.setE_LastLoginTime(new Date());
            employees.setE_ModifyTime(new Date());
            employees.setE_ModifyId((Employees) session.getAttribute("loginEmployee"));
            int i = employeesService.addEmployees(employees);
            if (i == 1) {
                return "true";
            } else {
                return "false";
            }
        }
    
        @RequestMapping("/DeleteEmployees")
        @ResponseBody
        public Object deleteEmployee(Employees employees) {
            int i = employeesService.deleteEmployees(employees);
            if (i == 1) {
                return "true";
            } else {
                return "false";
            }
        }
    
        @RequestMapping(value = "modifyPwd", method = RequestMethod.POST)
        @ResponseBody
        public Object modifyPwd(HttpSession session, PwdUtil pwd) {
            Map<String, String> map = new HashMap<>();
            int result = 0;
            Employees employees = employeesService.getEmployees(new Employees(pwd.getLoginName()));
            if (employees.getE_Pwd().equals(MD5Util.EncoderByMd5(pwd.getOldPwd()))) {
                if (pwd.getNewPwd().equals(pwd.getConfirmNewPwd())) {
                    employees.setE_Pwd(MD5Util.EncoderByMd5(pwd.getConfirmNewPwd()));
                    result = employeesService.alterEmployees(employees);
                    if (result == 1) {
                        session.invalidate();
                        map.put("msg", "true");
                    } else {
                        map.put("msg", "false");
                    }
                } else {
                    map.put("msg", "Don't match");
                }
            } else {
                map.put("msg", "error");
            }
            return map;
        }
    
        @RequestMapping("/getEmployee")
        public ModelAndView getEmployee(HttpSession session) {
            ModelAndView mv = new ModelAndView();
            Employees employee = (Employees) session.getAttribute("loginEmployee");
            Employees newEmployee = employeesService.getEmployees(employee);
            mv.addObject("newEmployee", newEmployee);
            mv.setViewName("syspersonalInfo");
            return mv;
        }
    
        @RequestMapping(value = "/employeeList", method = RequestMethod.POST)
        @ResponseBody
        public Object employeeList(@RequestParam(name = "draw", required = false, defaultValue = "0") int draw,
                                   @RequestParam(name = "start", required = false, defaultValue = "0") int start,
                                   @RequestParam(name = "length", required = false, defaultValue = "0") int length,
                                   Employees employees) {
            PageUtil<Employees> pageUtil = new PageUtil<>();
            List<Employees> employeesList = employeesService.employeeList(start, length, employees);
            int count = employeesService.count(employees);
            pageUtil.setData(employeesList);
            pageUtil.setDraw(draw);
            pageUtil.setRecordsTotal(count);
            pageUtil.setRecordsFiltered(count);
            return pageUtil;
        }
    
        @RequestMapping("/getEmployee/{id}/{str}")
        public ModelAndView getEmployee(@PathVariable Integer id, @PathVariable String str) {
            ModelAndView mv = new ModelAndView();
            Employees employee = new Employees(id);
            Employees newEmployee = employeesService.getEmployees(employee);
            List<Dept> depts = deptService.deptAll();
            mv.addObject("newEmployee", newEmployee);
            mv.addObject("depts", depts);
            if (str.equals("get")) {
                mv.setViewName("sysemployeeInfo");
            } else {
                mv.setViewName("sysemployeemodify");
            }
            return mv;
        }
    
        @RequestMapping("/ExistCode")
        @ResponseBody
        public Object existCode(Employees employees){
            return JSON.toJSONString(employeesService.existEmployeeCode(employees));
        }
    
        @RequestMapping("/ExistLoginName")
        @ResponseBody
        public Object existLoginName(Employees employees){
            return JSON.toJSONString(employeesService.existEmployeeLoginName(employees));
        }
    }

部门Controller控制层代码：

package com.manager.control.dept;
    
    import com.manager.pojo.Dept;
    import com.manager.service.dept.DeptService;
    import com.manager.util.PageUtil;
    import org.springframework.stereotype.Controller;
    import org.springframework.web.bind.annotation.*;
    import org.springframework.web.servlet.ModelAndView;
    
    import javax.annotation.Resource;
    import java.util.List;
    
    @Controller
    public class DeptContorller {
        @Resource
        private DeptService deptService;
    
        @RequestMapping(value = "/deptAll",method = RequestMethod.POST)
        @ResponseBody
        public Object deptAll(){
            List<Dept> depts = deptService.deptAll();
            return depts;
        }
    }

角色Controller控制层代码：

package com.manager.control.role;
    
    import com.manager.pojo.Dept;
    import com.manager.pojo.Employees;
    import com.manager.pojo.Role;
    import com.manager.service.dept.DeptService;
    import com.manager.service.role.RoleService;
    import com.manager.util.PageUtil;
    import org.springframework.stereotype.Controller;
    import org.springframework.web.bind.annotation.*;
    import org.springframework.web.servlet.ModelAndView;
    
    import javax.annotation.Resource;
    import javax.servlet.http.HttpSession;
    import java.util.Date;
    import java.util.List;
    
    @Controller
    public class RoleController {
        @Resource
        private RoleService roleService;
        @Resource
        private DeptService deptService;
    
        @RequestMapping(value = "/roleList")
        @ResponseBody
        public Object roleList(@RequestParam(name = "draw",required = false,defaultValue = "0")int draw,
                               @RequestParam(name = "start",required = false,defaultValue = "0")int start,
                               @RequestParam(name = "length",required = false,defaultValue = "0")int length,
                               Role role){
            PageUtil<Role> pageUtil = new PageUtil<Role>();
            int count = roleService.count(role);
            List<Role> roles = roleService.roleList(role,start,length);
            pageUtil.setData(roles);
            pageUtil.setDraw(draw);
            pageUtil.setRecordsFiltered(count);
            pageUtil.setRecordsTotal(count);
            return pageUtil;
        }
    
        @RequestMapping("/getRole/{id}/{str}")
        public ModelAndView getRole(@PathVariable("id")Integer id, @PathVariable("str")String str){
            ModelAndView mv = new ModelAndView();
            mv.setViewName("sysroleInfo");
            List<Dept> depts = null;
            Role role = new Role(id);
            Role newRole = roleService.getRole(role);
            if(str.equals("modify")){
                depts = deptService.deptAll();
                mv.setViewName("sysrolemodify");
            }
            mv.addObject("newRole",newRole);
            mv.addObject("depts",depts);
            return mv;
        }
    
        @RequestMapping(value = "/modifyRole",method = RequestMethod.POST)
        @ResponseBody
        public Object modifyRole(HttpSession session,Role role){
            role.setR_ModifyTime(new Date());
            Employees employees = (Employees) session.getAttribute("loginEmployee");
            role.setR_ModifyId(employees);
            int modify = roleService.modify(role);
            if(modify==1){
                return "true";
            }
            return "false";
        }
    
        @RequestMapping(value = "/delRole",method = RequestMethod.POST)
        @ResponseBody
        public Object delRole(Role role){
            int i = roleService.delRole(role);
            if(i==1){
                return "true";
            }
            return "false";
        }
    
        @RequestMapping(value = "/addRole",method = RequestMethod.POST)
        @ResponseBody
        public Object addRole(HttpSession session,Role role){
            role.setR_ModifyTime(new Date());
            role.setR_ModifyId((Employees) session.getAttribute("loginEmployee"));
            int i = roleService.addRole(role);
            if(i==1){
                return "true";
            }
            return "false";
        }
    
    
        @RequestMapping(value = "/validationRole",method = RequestMethod.POST)
        @ResponseBody
        public Object validationRole(Role role){
            int i = roleService.validationRole(role);
            if(i==1){
                return "true";
            }
            return "false";
        }
    }

员工前端页面代码：

<!DOCTYPE html>
    <html>
    
    <head>
        <meta charset="UTF-8">
        <title>欢迎页面-X-admin2.0</title>
        <meta name="renderer" content="webkit">
        <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
        <meta name="viewport"
              content="width=device-width,user-scalable=yes, minimum-scale=0.4, initial-scale=0.8,target-densitydpi=low-dpi"/>
        
        <link rel="stylesheet" href="/static/css/font.css">
        <link rel="stylesheet" href="/static/css/xadmin.css">
        <script type="text/javascript" src="/static/lib/jquery/dist/jquery.min.js"></script>
        <script type="text/javascript" src="/static/lib/layui/layui.js" charset="utf-8"></script>
        <script type="text/javascript" src="/static/js/xadmin.js"></script>
        
        
    </head>
    
    <body class="layui-anim layui-anim-up">
    <div class="x-nav">
          <span class="layui-breadcrumb">
            <a>
              <cite>系统管理>></cite>
                <cite>员工管理</cite></a>
          </span>
        <a class="layui-btn layui-btn-small" style="line-height:1.6em;margin-top:3px;float:right"
           href="javascript:location.replace(location.href);" title="刷新">
            <i class="layui-icon" style="line-height:30px">ဂ</i></a>
    </div>
    <div class="x-body">
        <div class="layui-row">
            <div class="layui-form layui-col-md12 x-so layui-col-md-offset1">
                员工姓名：<input type="text" id="e_RealName" placeholder="请输入员工姓名" autocomplete="off" class="layui-input">
                <button class="layui-btn" id="employeesQuery"><i class="layui-icon"></i></button>
                <button class="layui-btn" type="button" onclick="x_admin_show(null,'/JumpEmpAdd',600,525,true)"><i
                        class="layui-icon"></i>
                </button>
            </div>
        </div>
    
        <div class="col-md-12 col-sm-12 col-xs-12">
            <div class="x_panel">
                <div class="x_content">
                    <table id="employees" class="table table-striped table-bordered">
                    </table>
                </div>
            </div>
        </div>
    </div>
    </body>
    
    </html>
    
    <link href="/static/vendors/bootstrap/dist/css/bootstrap.min.css" rel="stylesheet">
    
    <script src="/static/vendors/datatables.net/js/jquery.dataTables.min.js"></script>
    <script src="/static/vendors/datatables.net-bs/js/dataTables.bootstrap.min.js"></script>
    
    <link href="/static/build/css/custom.min.css" rel="stylesheet">
    <script src="/static/js/sysemployees.js"></script>

员工添加页面代码：

<!DOCTYPE html>
    <html xmlns:th="http://www.thymeleaf.org">
    <head>
        <meta charset="UTF-8">
        <title>欢迎页面-X-admin2.0</title>
        <meta name="renderer" content="webkit">
        <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
        
        <link rel="stylesheet" href="/static/css/font.css">
        <link rel="stylesheet" href="/static/css/xadmin.css">
        <script type="text/javascript" src="/static/lib/jquery/dist/jquery.min.js"></script>
    
        <script src="/static/lib/layui/layui.js" charset="utf-8"></script>
        <script type="text/javascript" src="/static/js/xadmin.js"></script>
    </head>
    <body>
    <div class="x-body layui-anim layui-anim-up">
        <fieldset class="layui-elem-field">
            <legend>员工信息添加</legend>
            <div class="layui-field-box">
                <form class="layui-form" onsubmit="return addEmployee()" id="form1">
                    <table class="layui-table">
                        <tr style="border: 0px">
                            <td>员工编码</td>
                            <td>
                                <input class="layui-input" id="e_Code" name="e_Code" type="text" onblur=""
                                       onkeyup="value=value.replace(/[^\a-\z\A-\Z0-9\_]/g,'')" />
                            </td>
                        </tr>
                        <tr>
                            <td>员工账号</td>
                            <td>
                                <input class="layui-input" id="e_LoginName" name="e_LoginName" type="text" onblur=""
                                       onkeyup="value=value.replace(/[^\a-\z\A-\Z0-9\_]/g,'')"/>
                            </td>
                        </tr>
                        <tr>
                            <td>员工密码</td>
                            <td>
                                <input class="layui-input" id="e_Pwd" name="e_Pwd" type="password"
                                       onkeyup="value=value.replace(/[^\a-\z\A-\Z0-9\_]/g,'')"/>
                            </td>
                        </tr>
                        <tr>
                            <td>员工姓名</td>
                            <td>
                                <input class="layui-input" id="e_RealName" name="e_RealName" type="text"
                                       onkeyup="value=value.replace(/[^\a-zA-Z\u4E00-\u9FA5]/g,'')" onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\a-zA-Z\u4E00-\u9FA5]/g,''))"
                                />
                            </td>
                        </tr>
                        <tr>
                            <td>员工电话</td>
                            <td>
                                <input class="layui-input" id="e_Phone" name="e_Phone" type="text"
                                       onkeyup="value=value.replace(/[^\d]/g,'')"
                                       onbeforepaste="clipboardData.setData('text',clipboardData.getData('text').replace(/[^\d]/g,''))"
                                       onblur="ePhone()"/>
                            </td>
                        </tr>
                        <tr>
                            <td>性别</td>
                            <td>
                                <input type="radio" name="e_Sex.sex_Id" value="1" id="male"/>
                                <label for="male">男</label>
                                <input type="radio" name="e_Sex.sex_Id" value="2" id="female"/>
                                <label for="female">女</label>
                            </td>
                        </tr>
                        <tr>
                            <td>状态</td>
                            <td>
                                <input type="radio" name="e_Status.st_Id" value="1" id="normal"/>
                                <label for="normal">正常</label>
                                <input type="radio" name="e_Status.st_Id" value="2" id="disable"/>
                                <label for="disable">禁用</label>
                            </td>
                        </tr>
                        <tr>
                            <td>所属部门</td>
                            <td>
                                <select name="e_DeptId.d_Id" class="layui-select">
                                    <option value="0">--请选择--</option>
                                    <option th:each="dept:${depts}" th:value="${dept.d_Id}"
                                            th:text="${dept.d_Name}"></option>
                                </select>
                            </td>
                        </tr>
                        <tr>
                            <td>所属上级</td>
                            <td>
                                <select name="e_Superior.e_Id" class="layui-select">
                                    <option value="0">--请选择--</option>
                                    <option th:each="employee:${employees}" th:value="${employee.e_Id}"
                                            th:text="${employee.e_RealName}"></option>
                                </select>
                            </td>
                        </tr>
                        <tr>
                            <td>角色身份</td>
                            <td>
                                <select name="e_Role.r_Id" class="layui-select">
                                    <option value="0">--请选择--</option>
                                    <option th:each="role:${roles}" th:value="${role.r_Id}"
                                            th:text="${role.r_Name}"></option>
                                </select>
                            </td>
                        </tr>
                        <tr>
                            <td>备注信息</td>
                            <td>
                                <textarea name="e_Description" id="e_Description" class="layui-textarea"></textarea>
                            </td>
                        </tr>
                        <tr>
                            <td colspan="2" style="text-align: center">
                                <input type="submit" value="提交" class="layui-btn layui-bg-blue"/>
                                <input type="button" value="返回" class="layui-btn layui-bg-blue" onclick="back()"/>
                            </td>
                        </tr>
                    </table>
                </form>
            </div>
        </fieldset>
    </div>
    
    <script src="/static/lib/jquery/dist/jquery.min.js"></script>
    <script src="/static/js/sysemployeesadd.js"></script>
    <script th:inline="javascript">
    
        var _hmt = _hmt || [];
        (function () {
            var hm = document.createElement("script");
            hm.src = "https://hm.baidu.com/hm.js?b393d153aeb26b46e9431fabaf0f6190";
            var s = document.getElementsByTagName("script")[0];
            s.parentNode.insertBefore(hm, s);
        })();
    
    </script>
    </body>
    </html>

员工修改页面代码：

<!DOCTYPE html>
    <html xmlns:th="http://www.thymeleaf.org">
    <head>
        <meta charset="UTF-8">
        <title>欢迎页面-X-admin2.0</title>
        <meta name="renderer" content="webkit">
        <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
        
        <link rel="stylesheet" href="/static/css/font.css">
        <link rel="stylesheet" href="/static/css/xadmin.css">
        <script type="text/javascript" src="/static/lib/jquery/dist/jquery.min.js"></script>
    
        <script src="/static/lib/layui/layui.js" charset="utf-8"></script>
        <script type="text/javascript" src="/static/js/xadmin.js"></script>
    </head>
    <body>
    <div class="x-body layui-anim layui-anim-up">
        <fieldset class="layui-elem-field">
            <legend>员工信息修改</legend>
            <div class="layui-field-box">
                <form class="layui-form" onsubmit="return updEmployees()" id="form1">
                    <input type="hidden" name="e_Id" th:value="${newEmployee.e_Id}">
                    <table class="layui-table">
                        <tr style="border: 0px">
                            <td>员工编码</td>
                            <td>
                                <input class="layui-input" name="e_Code" type="text" th:value="${newEmployee.e_Code}"/>
                            </td>
                        </tr>
                        <tr>
                            <td>员工姓名</td>
                            <td>
                                <input class="layui-input" name="e_RealName" type="text" th:value="${newEmployee.e_RealName}"/>
                            </td>
                        </tr>
                        <tr>
                            <td>性别</td>
                            <td>
                                <input type="radio" name="e_Sex.sex_Id" value="1" id="male"
                                       th:checked="${newEmployee.e_Sex.sex_Id eq 1}"/>
                                <label for="male">男</label>
                                <input type="radio" name="e_Sex.sex_Id" value="2" id="female"
                                       th:checked="${newEmployee.e_Sex.sex_Id eq 2}"/>
                                <label for="female">女</label>
                            </td>
                        </tr>
                        <tr>
                            <td>状态</td>
                            <td>
                                <input type="radio" name="e_Status.st_Id" value="1" id="normal"
                                       th:checked="${newEmployee.e_Status.st_Id eq 1}"/>
                                <label for="normal">正常</label>
                                <input type="radio" name="e_Status.st_Id" value="2" id="disable"
                                       th:checked="${newEmployee.e_Status.st_Id eq 2}"/>
                                <label for="disable">禁用</label>
                            </td>
                        </tr>
                        <tr>
                            <td>所属部门</td>
                            <td>
                                <select name="e_DeptId.d_Id" class="layui-select">
                                    <option value="0">--请选择--</option>
                                    <option th:selected="${newEmployee.e_DeptId.d_Id eq dept.d_Id}" th:each="dept:${depts}"
                                            th:value="${dept.d_Id}" th:text="${dept.d_Name}"></option>
                                </select>
                            </td>
                        </tr>
                        <tr>
                            <td>角色身份</td>
                            <td th:text="${newEmployee.e_Role.r_Name}"></td>
                        </tr>
                        <tr>
                            <td>备注信息</td>
                            <td>
                            <textarea name="e_Description" class="layui-textarea" th:text="${newEmployee.e_Description}"></textarea>
                            </td>
                        </tr>
                        <tr>
                            <td colspan="2" style="text-align: center">
                                <input type="submit" value="提交" class="layui-btn layui-bg-blue"/>
                                <input type="button" value="返回" class="layui-btn layui-bg-blue" onclick="back()"/>
                            </td>
                        </tr>
                    </table>
                </form>
            </div>
        </fieldset>
    </div>
    
    <script src="/static/lib/jquery/dist/jquery.min.js"></script>
    
    <script src="/static/vendors/datatables.net/js/jquery.dataTables.min.js"></script>
    <script src="/static/vendors/datatables.net-bs/js/dataTables.bootstrap.min.js"></script>
    <script src="/static/js/sysemployeesmodify.js"></script>
    <script th:inline="javascript">
    
        var _hmt = _hmt || [];
        (function () {
            var hm = document.createElement("script");
            hm.src = "https://hm.baidu.com/hm.js?b393d153aeb26b46e9431fabaf0f6190";
            var s = document.getElementsByTagName("script")[0];
            s.parentNode.insertBefore(hm, s);
        })();
    
    </script>
    </body>
    </html>

员工详情页面代码：

员工sysemployees.js代码：

$(document).ready(function () {
        x();
    });
    
    function x() {
        $('#employees').dataTable({
            "searching": false,
            "serverSide": true,//是否启用服务器处理数据源
            "language": {
                "lengthMenu": "每页 _MENU_ 条记录",
                "zeroRecords": "没有找到记录",
                "info": "第 _PAGE_ 页 ( 总共 _PAGES_ 页 )",
                "infoEmpty": "无记录",
                "infoFiltered": "(从 _MAX_ 条记录过滤)",
                "paginate": {
                    "previous": "上一页",
                    "next": "下一页",
                    "processing": "正在处理中...."
                }
            },
            "columnDefs": [
                {"title": "员工姓名", "targets": 0},
                {"title": "性别", "targets": 1},
                {"title": "所在部门", "targets": 2},
                {"title": "角色", "targets": 3},
                {"title": "状态", "targets": 4},
                {"title": "最后修改时间", "targets": 5},
                {"title": "操作人", "targets": 6},
                {"title": "操作", "targets": 7}
            ],
            "ajax": {
                "url": "/employeeList",
                "type": "POST",
                "data":function (d) {
                    d.e_RealName = $("#e_RealName").val();
                },
                "dataType": "json"
            },
            "columns": [
                {"data": "e_RealName"},
                {"data": "e_Sex.sex_Name"},
                {"data": "e_DeptId.d_Name"},
                {"data": "e_Role.r_Name"},
                {"data": "e_Status.st_Name"},
                {"data": "e_ModifyTime",defaultContent: ""},
                {"data": "e_ModifyId.e_RealName",defaultContent: ""},
                {
                    "data": "e_Id","width":"200px", "render": function (data, type, full, meta) {
                        return "<div class=\"layui-btn-group\">\n" +
                            "    <a class=\"layui-btn layui-btn-sm\" onclick=\"x_admin_show(null,'/getEmployee/"+data+"/get',600,400)\">\n" +
                            "        <i class=\"layui-icon\"></i>\n" +
                            "    </a>\n" +
                            "    <a class=\"layui-btn layui-btn-sm\" onclick=\"x_admin_show(null,'/getEmployee/"+data+"/modify',600,600,true)\">\n" +
                            "        <i class=\"layui-icon\"></i>\n" +
                            "    </a>\n" +
                            "    <a class=\"layui-btn layui-btn-sm\" onclick=\"x_admin_show(null,'/getRole/"+data+"/modify',600,450,true)\">\n" +
                            "        <i class=\"layui-icon\"></i>\n" +
                            "    </a>\n" +
                            "    <a class=\"layui-btn layui-btn-sm\" onclick=\"delEmployees("+data+",'"+full.e_RealName+"')\">\n" +
                            "        <i class=\"layui-icon\"></i>\n" +
                            "    </a>\n" +
                            "</div>";
                    }
                }
            ]
        });
        $(".btn-success").on("click", function () {
            $("#employees").DataTable().ajax.reload();
        });
    
        $("#employeesQuery").on("click", function () {
            $("#employees").DataTable().ajax.reload();
        });
    }
    
    function delEmployees(id,name) {
        layer.confirm("确认删除员工:"+name, {icon: 3, title:'提示'},function () {
            $.ajax({
                type:"POST",
                url:"/DeleteEmployees",
                data:{e_Id:id},
                dataType:"JSON",
                success:function (data) {
                    if(data == true){
                        layer.msg("删除成功!");
                        parent.$("#employees").DataTable().ajax.reload();
                        return true;
                    }else {
                        layer.msg("删除失败!");
                        return false;
                    }
                }
            });
        });
    }

员工sysemployeesadd.js代码：

员工sysemployeesmodify.js代码：