完整的Spring-boot實現(部門與員工)

阿新 • • 發佈：2019-01-16

完整的spring-boot實現

工具：jdk1.7 -- eclipse -- Maven

目的：實現通過部門ID查詢部門及所有員工資訊

目錄結構：

index.jsp

<%@ page language="java" contentType="text/html; charset=utf-8"
    pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Insert title here</title>
</head>
<body>

<input type="button" value="查詢  員工資訊" onclick="window.location.href='/spring-mvc-jpa/getAllEmp'"><br/>
<input type="button" value="模糊  查詢員工" onclick="window.location.href='/spring-mvc-jpa/jsp/LikeEmp.jsp'"><br/>
<input type="button" value="查詢  部門資訊" onclick="window.location.href='/spring-mvc-jpa/getAllDept'"><br/>
<input type="button" value="部門與員工資訊" onclick="window.location.href='/spring-mvc-jpa/jsp/DeptNo.jsp'"><br/>
<input type="button" value="新增  部門資訊" onclick="window.location.href='/spring-mvc-jpa/jsp/AddDept.jsp'"><br/>

</body>
</html>

DeptNo.jsp

<%@ page language="java" contentType="text/html; charset=utf-8"
    pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Insert title here</title>
</head>
<body>
<form action="/spring-mvc-jpa/getAllMessage" method="get">
<table>
	<tr>
		<td>部門號:<input type="text" name="did" id="did"></td>
	</tr>
</table>
<input type="submit" value="查詢">
</form>
</body>
</html>

DeptAndEmp.jsp

<%@ page language="java" contentType="text/html; charset=utf-8"
	pageEncoding="utf-8"%>
<%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Insert title here</title>
</head>
<body>

	<table border="1px" cellpadding="0px" cellspacing="0px">
		<tr>
			<td>編號</td>
			<td>姓名</td>
			<td>僱傭日期</td>
			<td>薪水</td>
			<td>所屬部門</td>
			<td>部門地址</td>
		</tr>

		<c:forEach var="h" items="${allList.sets}">
			<tr>

				<td>${h.eid}</td>
				<td>${h.ename}</td>
				<td>${h.hiredate}</td>
				<td>${h.salery}</td>
				<td>${allList.dname}</td>
				<td>${allList.addres}</td>

			</tr>
		</c:forEach>





	</table>
</body>
</html>

配置環境檔案：

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns="http://java.sun.com/xml/ns/javaee"
	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
	version="3.0">
	<servlet>
		<servlet-name>springmvc</servlet-name>
		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
		<init-param>
			<param-name>contextConfigLocation</param-name>
			<param-value>/WEB-INF/springmvc-servlet.xml</param-value>
		</init-param>
		<load-on-startup>1</load-on-startup>
	</servlet>
	<servlet-mapping>
		<servlet-name>springmvc</servlet-name>
		<url-pattern>/</url-pattern>
	</servlet-mapping>

	<listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>

	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>classpath:applicationContext.xml</param-value>
	</context-param>




	<!--過濾器，防止亂碼 -->
	<filter>
		<filter-name>CharacterEncodingFilter</filter-name>
		<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
		<init-param>
			<param-name>encoding</param-name>
			<param-value>utf-8</param-value>
		</init-param>
		<init-param>
			<param-name>forceEncoding</param-name>
			<param-value>true</param-value>
		</init-param>
	</filter>

	<filter-mapping>
		<filter-name>CharacterEncodingFilter</filter-name>
		<url-pattern>/</url-pattern>
	</filter-mapping>

	<filter>
		<filter-name>Spring OpenEntityManagerInViewFilter</filter-name>
		<filter-class>org.springframework.orm.jpa.support.OpenEntityManagerInViewFilter</filter-class>
		<init-param>
			<!-- 指定org.springframework.orm.jpa.LocalEntityManagerFactoryBean在spring配置檔案中的名稱,預設值為entityManagerFactory 
				如果LocalEntityManagerFactoryBean在spring中的名稱不是entityManagerFactory,該引數一定要指定,否則會出現找不到entityManagerFactory的例外 -->
			<param-name>entityManagerFactoryBeanName</param-name>
			<param-value>entityManagerFactory</param-value>
		</init-param>
	</filter>
	<filter-mapping>
		<filter-name>Spring OpenEntityManagerInViewFilter</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>


</web-app>

springmvc-servlet.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xsi:schemaLocation="http://www.springframework.org/schema/beans 
        http://www.springframework.org/schema/beans/spring-beans-3.0.xsd  
       http://www.springframework.org/schema/context 
       http://www.springframework.org/schema/context/spring-context-3.0.xsd
       http://www.springframework.org/schema/mvc
       http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">

    <!--註解驅動配置-->
    <mvc:annotation-driven />

    <!--自動掃描目錄下所有的類檔案 -->
    <context:component-scan base-package="com.java.controller" />

    <!--對模型檢視名稱的解析 -->
    <bean id="viewResolver"
        class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/jsp/" />
        <property name="suffix" value=".jsp" />
    </bean>
</beans>

applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:aop="http://www.springframework.org/schema/aop"
    xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:p="http://www.springframework.org/schema/p"
    xmlns:cache="http://www.springframework.org/schema/cache"
    xmlns:jaxws="http://cxf.apache.org/jaxws"
    xmlns:jpa="http://www.springframework.org/schema/data/jpa"
    xsi:schemaLocation="
                    http://www.springframework.org/schema/beans
                    http://www.springframework.org/schema/beans/spring-beans-3.1.xsd
                    http://www.springframework.org/schema/tx 
                    http://www.springframework.org/schema/tx/spring-tx-3.1.xsd
                    http://www.springframework.org/schema/aop 
                    http://www.springframework.org/schema/aop/spring-aop-3.1.xsd
                    http://www.springframework.org/schema/context      
                    http://www.springframework.org/schema/context/spring-context-3.1.xsd
                    http://www.springframework.org/schema/cache 
                    http://www.springframework.org/schema/cache/spring-cache-3.1.xsd
                    http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd 
                    http://www.springframework.org/schema/data/jpa http://www.springframework.org/schema/data/jpa/spring-jpa.xsd" 
                    default-lazy-init="true">

    <!-- 啟動元件掃描，排除@Controller元件，該元件由SpringMVC配置檔案掃描 -->
    <context:component-scan base-package="com.java">
        <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller" />
    </context:component-scan>

    <!-- 屬性檔案位置 -->
    <context:property-placeholder location="classpath:jdbc.properties" />
	
    
    <!-- 資料來源 -->
    <bean id="dataSource" class="com.jolbox.bonecp.BoneCPDataSource"
        destroy-method="close">
        <!-- 資料庫驅動 -->
        <property name="driverClass" value="${jdbc.driver}" />
        <!-- 相應驅動的jdbcUrl-->
        <property name="jdbcUrl" value="${jdbc.url}" />
        <!-- 資料庫的使用者名稱 -->
        <property name="username" value="${jdbc.username}" />
        <!-- 資料庫的密碼 -->
        <property name="password" value="${jdbc.password}" />
    </bean>
    
    <!-- 設定JPA實現廠商的特定屬性 -->
    <bean id="hibernateJpaVendorAdapter"
        class="org.springframework.orm.jpa.vendor.HibernateJpaVendorAdapter">
        <!--方言 -->
        <property name="databasePlatform" value="org.hibernate.dialect.MySQL5InnoDBDialect"/>
    </bean>

    <!-- JPA實體管理器工廠 -->
    <bean id="entityManagerFactory"
        class="org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean">
        <property name="dataSource" ref="dataSource" />
        <property name="jpaVendorAdapter" ref="hibernateJpaVendorAdapter" />
        <!-- 掃描包下的entity -->
        <property name="packagesToScan" value="com.java" />

        <property name="jpaProperties">
            <props>
            	<prop key="spring.jpa.open-in-view">true</prop>
                <prop key="hibernate.hbm2ddl.auto">update</prop><!-- validate/update/create -->
                <prop key="hibernate.show_sql">true</prop>
                <prop key="hibernate.format_sql">true</prop>     
                <!-- 建表的命名規則 -->
                <prop key="hibernate.ejb.naming_strategy">org.hibernate.cfg.ImprovedNamingStrategy</prop>      
            </props>
        </property>
    </bean>
    
    
   
    <!-- Jpa 事務配置 -->

    <bean id="transactionManager" class="org.springframework.orm.jpa.JpaTransactionManager">
        <property name="entityManagerFactory" ref="entityManagerFactory"/>
    </bean>

    <!-- Spring Data Jpa配置 -->
    <jpa:repositories base-package="com.java"  transaction-manager-ref="transactionManager" entity-manager-factory-ref="entityManagerFactory"/>
    
    <!-- 使用annotation定義事務 -->
    <tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true" />
</beans>

jdbc.properties

jdbc.driver=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://127.0.0.1:3306/db_spring_mvc_jpa?characterEncoding=utf-8
jdbc.username=root
jdbc.password=123456

pom.xml

<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.third.spring-mvc-jpa</groupId>
	<artifactId>spring-mvc-jpa</artifactId>
	<version>0.0.1-SNAPSHOT</version>
	<packaging>jar</packaging>

	<name>spring-mvc-jpa</name>
	<url>http://maven.apache.org</url>

	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
	</properties>

	<dependencies>
		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>
			<version>3.8.1</version>
			<scope>test</scope>
		</dependency>
		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>javax.servlet-api</artifactId>
			<version>3.1.0</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-webmvc</artifactId>
			<version>4.1.3.RELEASE</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-context</artifactId>
			<version>4.1.3.RELEASE</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-beans</artifactId>
			<version>4.1.3.RELEASE</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-web</artifactId>
			<version>4.1.3.RELEASE</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-jdbc</artifactId>
			<version>4.1.3.RELEASE</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-aop</artifactId>
			<version>4.1.3.RELEASE</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-tx</artifactId>
			<version>4.1.3.RELEASE</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-core</artifactId>
			<version>4.1.3.RELEASE</version>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-orm</artifactId>
			<version>4.1.3.RELEASE</version>
		</dependency>

		<dependency>
			<groupId>org.hibernate</groupId>
			<artifactId>hibernate-core</artifactId>
			<version>4.3.11.Final</version>
		</dependency>
		<dependency>
			<groupId>org.hibernate</groupId>
			<artifactId>hibernate-entitymanager</artifactId>
			<version>4.3.11.Final</version>
		</dependency>
		<dependency>
			<groupId>org.hibernate</groupId>
			<artifactId>hibernate-ehcache</artifactId>
			<version>4.3.11.Final</version>
		</dependency>
		<dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
			<version>5.1.35</version>
		</dependency>
		<dependency>
			<groupId>commons-dbcp</groupId>
			<artifactId>commons-dbcp</artifactId>
			<version>1.2.2</version>
		</dependency>
		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>jstl</artifactId>
			<version>1.2</version>
		</dependency>
		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-api</artifactId>
			<version>1.7.12</version>
		</dependency>
		<dependency>
			<groupId>com.jolbox</groupId>
			<artifactId>bonecp</artifactId>
			<version>0.8.0.RELEASE</version>
		</dependency>
		<dependency>
			<groupId>com.jolbox</groupId>
			<artifactId>bonecp-spring</artifactId>
			<version>0.8.0.RELEASE</version>
		</dependency>
		<dependency>
			<groupId>com.jolbox</groupId>
			<artifactId>bonecp-provider</artifactId>
			<version>0.8.0-alpha1</version>
		</dependency>
		<dependency>
			<groupId>taglibs</groupId>
			<artifactId>standard</artifactId>
			<version>1.1.2</version>
		</dependency>
		<dependency>
			<groupId>org.aspectj</groupId>
			<artifactId>aspectjweaver</artifactId>
			<version>1.8.7</version>
		</dependency>
		<dependency>
			<groupId>cglib</groupId>
			<artifactId>cglib-nodep</artifactId>
			<version>3.2.0</version>
		</dependency>
		<dependency>
			<groupId>commons-collections</groupId>
			<artifactId>commons-collections</artifactId>
			<version>3.2.1</version>
		</dependency>
		<dependency>
			<groupId>ant</groupId>
			<artifactId>ant</artifactId>
			<version>1.6.5</version>
		</dependency>
		<dependency>
			<groupId>org.apache.avro</groupId>
			<artifactId>avro</artifactId>
			<version>1.7.7</version>
		</dependency>
		<dependency>
			<groupId>commons-beanutils</groupId>
			<artifactId>commons-beanutils</artifactId>
			<version>1.9.2</version>
		</dependency>
		<dependency>
			<groupId>commons-fileupload</groupId>
			<artifactId>commons-fileupload</artifactId>
			<version>1.3.1</version>
		</dependency>
		<dependency>
			<groupId>commons-io</groupId>
			<artifactId>commons-io</artifactId>
			<version>2.4</version>
		</dependency>
		<dependency>
			<groupId>org.apache.commons</groupId>
			<artifactId>commons-lang3</artifactId>
			<version>3.4</version>
		</dependency>
		<dependency>
			<groupId>dom4j</groupId>
			<artifactId>dom4j</artifactId>
			<version>1.6.1</version>
		</dependency>
		<dependency>
			<groupId>net.sf.ezmorph</groupId>
			<artifactId>ezmorph</artifactId>
			<version>1.0.6</version>
		</dependency>
		<dependency>
			<groupId>org.freemarker</groupId>
			<artifactId>freemarker</artifactId>
			<version>2.3.23</version>
		</dependency>
		<dependency>
			<groupId>com.google.guava</groupId>
			<artifactId>guava</artifactId>
			<version>18.0</version>
		</dependency>
		<dependency>
			<groupId>org.javassist</groupId>
			<artifactId>javassist</artifactId>
			<version>3.20.0-GA</version>
		</dependency>
		<dependency>
			<groupId>org.jboss.logging</groupId>
			<artifactId>jboss-logging</artifactId>
			<version>3.3.0.Final</version>
		</dependency>
		<!-- jackson -->
		<dependency>
			<groupId>com.fasterxml.jackson.core</groupId>
			<artifactId>jackson-databind</artifactId>
			<version>2.5.0</version>
		</dependency>
		<dependency>
			<groupId>com.fasterxml.jackson.core</groupId>
			<artifactId>jackson-core</artifactId>
			<version>2.5.0</version>
		</dependency>
		<dependency>
			<groupId>com.fasterxml.jackson.core</groupId>
			<artifactId>jackson-annotations</artifactId>
			<version>2.5.0</version>
		</dependency>
		<dependency>
			<groupId>org.springframework.data</groupId>
			<artifactId>spring-data-jpa</artifactId>
			<version>1.7.1.RELEASE</version>
		</dependency>
		<dependency>
			<groupId>com.google.code.gson</groupId>
			<artifactId>gson</artifactId>
			<version>2.8.2</version>
		</dependency>

	</dependencies>
	<build>
		<plugins>
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-compiler-plugin</artifactId>
				<configuration>
					<source>1.7</source>
					<target>1.7</target>
				</configuration>
			</plugin>
		</plugins>
	</build>
</project>

控制層

DeptController.java

package com.java.controller;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.servlet.ModelAndView;

import com.java.model.Dept;
import com.java.service.DeptService;

/*
 * 
 * Dept查詢是通過自定義sql語句查詢
 * 
 */
@RestController
public class DeptController {

	@Autowired
	private DeptService deptservice;
	
	//查詢所有部門資訊
	@RequestMapping("getAllDept")
	public ModelAndView getAllDept() {
		ModelAndView model = new ModelAndView();
		model.addObject("listDept",deptservice.getAllDept() );
		model.setViewName("AllDept");
		return model;
	}
	
	//根據部門號查詢部門及所有員工資訊
	@RequestMapping("getAllMessage")
	public ModelAndView getAllMessage(@RequestParam(value="did") Long id) {
		System.out.println(id);
		ModelAndView model = new ModelAndView();
		Dept dept = deptservice.getAllMessage(id);
		model.addObject("allList",dept );
		model.setViewName("DeptAndEmp");
		return model;
	}
	
	//新增部門資訊
	@RequestMapping(value="addDept",method=RequestMethod.POST,headers="application/json")
	public ModelAndView addDept(@RequestBody Dept dept) {
		ModelAndView model = new ModelAndView();
		deptservice.addDept(dept);
		model.setViewName("success");
		return model;
	}	
}

EmpController.java

package com.java.controller;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.servlet.ModelAndView;

import com.java.service.EmpService;


/*
 * EMP 部門查詢是通過jpa解析方法名查詢
 * 
 */
@Controller
public class EmpController {
	@Autowired
	private EmpService empservice;
	
	//查詢所有員工資訊t
	@RequestMapping("getAllEmp")
	public ModelAndView getAllEmp(){
		ModelAndView model = new ModelAndView();
		model.addObject("empList", empservice.getAllEmp());
		model.setViewName("AllEmp");
		return model;
	}
	
	//模糊查詢員工資訊
	@RequestMapping(value = "getLikeEmp",method=RequestMethod.GET)
	public ModelAndView getLikeEmp(@RequestParam(value = "name") String name) {
		ModelAndView model = new ModelAndView();
		System.out.println("name:"+name);
		model.addObject("empList", empservice.getLikeEmp("%"+name+"%"));
		model.setViewName("AllEmp");
		return model;
	}
	
	//通過名字查詢員工資訊
	@RequestMapping(value="getEmpByName")
	public ModelAndView getEmpByName() {
		ModelAndView model = new ModelAndView();
		model.addObject("empList", empservice.getEmpByName("lisi"));
		model.setViewName("AllEmp");
		return model;
	}	
}

資料層

EmpDao.java

package com.java.dao;

import java.util.List;

import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.data.jpa.repository.Query;
import org.springframework.stereotype.Repository;

import com.java.model.Emp;


@Repository
public interface EmpDao extends JpaRepository<Emp, Long>{
	//模糊查詢員工資訊
	public List<Emp> findByEnameLike(String name);
	
	@Query("select e from Emp e where e.ename =?1")
	List<Emp> findByEname(String name);
	
}

DeptDao.java

package com.java.dao;



import org.springframework.data.jpa.repository.JpaRepository;
import org.springframework.stereotype.Repository;

import com.java.model.Dept;


@Repository
public interface DeptDao extends JpaRepository<Dept,Long>{
	
}

模型層

Dept

package com.java.model;

/*
 * 
 * 單向的一對多
 * 
 */

import java.util.Set;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.OneToMany;
import javax.persistence.Table;

import org.hibernate.annotations.Cascade;

@Entity
@Table(name = "dept")
public class Dept {
	@Id
	@Column(name = "did")
	@GeneratedValue(strategy = GenerationType.AUTO)
	
	private Long did;
	private String dname;
	private String addres;
	@OneToMany(cascade=CascadeType.ALL,fetch=FetchType.EAGER,targetEntity=Emp.class)
	@JoinColumn(name = "did",nullable = false)
	private Set<Emp> sets;
	
	public Set<Emp> getSets() {
		return sets;
	}
	public void setSets(Set<Emp> sets) {
		this.sets = sets;
	}
	public Long getDid() {
		return did;
	}
	public void setDid(Long did) {
		this.did = did;
	}
	public String getDname() {
		return dname;
	}
	public void setDname(String dname) {
		this.dname = dname;
	}
	public String getAddres() {
		return addres;
	}
	public void setAddres(String addres) {
		this.addres = addres;
	}	
}

Emp

package com.java.model;

import java.sql.Date;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;

@Entity
@Table(name = "emp")
public class Emp {
	@Id
	@GeneratedValue(strategy=GenerationType.AUTO)
	private Long eid;
	private String ename;
	private Date hiredate;
	private double salery;
	public Long getEid() {
		return eid;
	}
	public void setEid(Long eid) {
		this.eid = eid;
	}
	public String getEname() {
		return ename;
	}
	public void setEname(String ename) {
		this.ename = ename;
	}
	public Date getHiredate() {
		return hiredate;
	}
	public void setHiredate(Date hiredate) {
		this.hiredate = hiredate;
	}
	public double getSalery() {
		return salery;
	}
	public void setSalery(double salery) {
		this.salery = salery;
	}

}

Service層

DeptService

package com.java.service;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.java.dao.DeptDao;
import com.java.model.Dept;
@Service
public class DeptService<T> {
	@Autowired
	private DeptDao deptdao;
	
	//查詢所有部門資訊
	public List<Dept> getAllDept(){
		return deptdao.findAll();
	}
	
	//根據部門號查詢所有資訊
	public Dept getAllMessage(Long id){
		return deptdao.findOne(id);
		//return deptdao.getOne(id);
	}
	//新增部門資訊
	public void addDept(Dept dept) {
		deptdao.saveAndFlush(dept);
	}

}

EmpService

package com.java.service;

import java.util.List;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.stereotype.Service;

import com.java.dao.EmpDao;
import com.java.model.Emp;

@Service
public class EmpService {
	@Autowired
	private EmpDao empdao;
	
	//查詢所有員工資訊
	public List<Emp> getAllEmp(){
		return empdao.findAll();
	}
	//模糊查詢員工資訊
	public List<Emp> getLikeEmp(String name){
		return  empdao.findByEnameLike(name);
	}
	//通過名字查詢資訊
	public List<Emp> getEmpByName(String name){
		return empdao.findByEname(name);
	}	
}

最後是，，，結果：

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