Springmvc+hibernate+spring簡單實例實現（個人編譯通過）

自己花了兩天時間去網上查找了相關資料，搭建的一個綜合springmvc、hibernate和spring三種框架類型的環境，進行了一些簡單的實例實踐，下面貼出搭建步驟和代碼，方便大家交流學習，也方便日後自己回來查閱

1.創建一個java網站，創建的網站類型爲Dynamic web

勾選Generate web.xml，生成web.xml文件，點Finish

2.導入相關jar包，把jar包放到WEB-INF的lib文件夾下，我這裏導入了34個相關包，附上圖給大家

3.下面是web.xml文件配置，這一步很重要，一定要一個個去核對下自己的代碼

<?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" id="WebApp_ID" version="3.0">
  <display-name>springmvc_spring3_hibernate4</display-name>
  <welcome-file-list>
    <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>

  <!-- 加載所有的spring配置文件 -->
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath*:config/spring-*.xml</param-value>
  </context-param>

  <!-- 配置spring監聽 -->
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>


  <!-- 配置spring mvc -->
  <servlet>
    <servlet-name>springMVC</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>

    <init-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath*:config/spring-mvc.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>

  <!-- 設置字符集 -->
  <filter>
    <filter-name>encodingFilter</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>encodingFilter</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>

  <!--配置session控制器開關  -->
  <filter>
    <filter-name>openSession</filter-name>
    <filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class>
  </filter>

  <filter-mapping>
    <filter-name>openSession</filter-name>
    <url-pattern>/*</url-pattern>
  </filter-mapping>

</web-app>

4.在與web.xml配置的相應位置建立相關的xml文件，下面是根據我的web配置，我創建的相關xml配置文件的位置截圖

5.配置spring文件，下面貼出spring-commom.xml的代碼，代碼有註釋，不懂的可以看註釋

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

    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.xsd    
      http://www.springframework.org/schema/mvc
      http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">

      <!--配置數據源 ，可將property value放置在配置文件中 -->
    <context:property-placeholder location="classpath:/config/scottDB.properties"/>
    <bean id="dataSource"
            class="org.springframework.jdbc.datasource.DriverManagerDataSource">
        <property name="driverClassName" value="${scott.jdbc.driverClassName}"></property>
        <property name="url" value="${scott.jdbc.url}"></property> 
        <property name="username" value="${scott.jdbc.username}"></property>   
        <property name="password" value="${scott.jdbc.password}"></property>
    </bean>

      <!-- 配置hibernate SessionFactory -->
    <bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
      <property name="dataSource" ref="dataSource"></property>
      <property name="hibernateProperties">
        <props>
            <prop key="hibernate.dialect">org.hibernate.dialect.OracleDialect</prop>
            <!-- <prop key="hibernate.hbm2ddl.auto">update</prop> -->
            <prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
            <prop key="hibernate.format_sql">${hibernate.format_sql}</prop>
        </props>
      </property>  
      <property name="annotatedClasses">
        <list>
            <value>com.firstest.entity.SpringUser</value>
        </list>
      </property>   
    </bean>

      <!-- 事務管理器 -->
      <bean id="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
        <property name="sessionFactory" ref="sessionFactory"></property>
      </bean>

      <!-- 事務代理攔截器 -->
      <bean id="transactionBase" class="org.springframework.transaction.interceptor.TransactionInterceptor">
            <property name="transactionManager" ref="transactionManager"></property>
            <property name="transactionAttributes">
                <props>
                <prop key="add*">PROPAGATION_REQUIRED,-Exception</prop>  
                <prop key="modify*">PROPAGATION_REQUIRED,-myException</prop>  
                <prop key="del*">PROPAGATION_REQUIRED</prop>  
                <prop key="*">PROPAGATION_REQUIRED</prop>  
                </props>
            </property>  

      </bean>

</beans>

6.spring-mvc配置文件的代碼

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

      http://www.springframework.org/schema/mvc    
      http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd">


    <!--註解掃描的包 ,bean實例化使用註解@Component -->
    <context:component-scan base-package="com.firstest"></context:component-scan>

    <!--開啓註解  -->
    <mvc:annotation-driven/>

    <!--攔截以Service結尾的類，實現事務代理  -->       
      <bean class="org.springframework.aop.framework.autoproxy.BeanNameAutoProxyCreator">
        <property name="beanNames">
            <list>
                <value>*Service</value>
            </list>
        </property>
        <property name="interceptorNames">
            <list>
                <value>transactionBase</value>
            </list>
        </property>
      </bean>

    <!-- 靜態資源(js/image)訪問 -->
    <mvc:resources location="/img/" mapping="/img/**"/>
    <mvc:resources location="/js/" mapping="/js/**"/>

    <!-- 視圖解析器 -->
    <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/"></property>
        <property name="suffix" value=".jsp"></property>
    </bean>
</beans>

7.scottDB.properties配置文件，用於存放數據庫的連接信息，這裏相信大家應該都能看懂的，看不懂的自己上網查閱一下相關資料，上面有許多介紹properties配置文件的內容

#oracle 11g
scott.jdbc.driverClassName = oracle.jdbc.driver.OracleDriver
scott.jdbc.url = jdbc:oracle:thin:@192.168.0.134:1521:THUND
scott.jdbc.username = scott
scott.jdbc.password = tiger


#hibernatep配置
hibernate.show_sql = true
hibernate.format_sql = true

8.到這裏，基本上的輪廓已經出來了，下面就是javabean的創建，以及dao層，service層的編寫，還有後臺的controller後臺實現代碼的編寫，這裏最需要注意的是dao層中接口的實現類UserManage以及service層的實現類UserManageService這兩個類，因爲剛剛前面所說的報錯，基本上都是出現在這兩個類中間，下面我一 一貼上代碼。

Javabean代碼

package com.firstest.entity;

import java.io.Serializable;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.Table;

import org.hibernate.annotations.GenericGenerator;

@Entity
@Table(name="SPRINGMVC_USERS",schema="SCOTT")
public class SpringUser implements Serializable{

    private static final long serialVersionUID = -7010217787841007904L;
    private String userId;  //用戶id
    private String userName;    //用戶名
    private String phone;   //手機號碼
    private String age;     //年齡

    @Id
    @GeneratedValue(generator="system-uuid")
    @GenericGenerator(name = "system-uuid",strategy="uuid")
    @Column(name="USERID")
    public String getUserId() {
        return userId;
    }
    public void setUserId(String userId) {
        this.userId = userId;
    }
    @Column(name="USERNAME")
    public String getuserName() {
        return userName;
    }
    public void setuserName(String userName) {
        this.userName = userName;
    }
    @Column(name="PHONE")
    public String getPhone() {
        return phone;
    }
    public void setPhone(String phone) {
        this.phone = phone;
    }
    @Column(name="AGE")
    public String getAge() {
        return age;
    }
    public void setAge(String age) {
        this.age = age;
    }

}

dao層的接口類和實現類

package com.firstest.dao;

import java.util.List;

import com.firstest.entity.SpringUser;

public interface IUserManage {

    public List<SpringUser> getSpringUser();
    public void addSpringUser(SpringUser springUser);
}

package com.firstest.dao.impl;

import java.util.List;

import javax.annotation.Resource;

import org.hibernate.Query;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.springframework.stereotype.Repository;

import com.firstest.dao.IUserManage;
import com.firstest.entity.SpringUser;

@Repository
public class UserManage implements IUserManage{

    @Resource
    @Autowired
    private SessionFactory sessionFactory;


/*  public void setSessionFactory(SessionFactory sessionFactory){
        this.sessionFactory = sessionFactory;
    }*/

    @Override
    public List<SpringUser> getSpringUser(){
        String hql = "from SpringUser";
        Query query = sessionFactory.getCurrentSession().createQuery(hql);
        List<SpringUser> list = query.list();
        return list;
    }

    @Override
    public void addSpringUser(SpringUser springUser){
        sessionFactory.getCurrentSession().save(springUser);
    }


}

service層的接口類和實現類

package com.firstest.service;

import java.util.List;

import com.firstest.entity.SpringUser;

public interface IUserManageService {

    public List<SpringUser> getSpringUser();
    public void addSpringUser(SpringUser springUser);
}

package com.firstest.service.impl;

import java.util.List;

import javax.annotation.Resource;

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

import com.firstest.dao.IUserManage;
import com.firstest.entity.SpringUser;
import com.firstest.service.IUserManageService;

@Service
public class UserManageService implements IUserManageService{

    @Resource
    @Autowired
    private IUserManage iUserManage;

    /**
     * 獲取用戶信息
     */
    @Override
    public List<SpringUser> getSpringUser(){
        return iUserManage.getSpringUser();
    }

    /**
     * 新增用戶
     */
    @Override
    public void addSpringUser(SpringUser springUser) {
        iUserManage.addSpringUser(springUser);
    }

}

9.controller後臺實現的代碼

package com.firstest.controller;

import java.io.IOException;
import java.util.List;

import javax.annotation.Resource;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;

import com.firstest.entity.SpringUser;
import com.firstest.service.IUserManageService;

@Controller
@RequestMapping("/user")
public class UserManageController {

    @Resource(name="iUserManageService")
    private IUserManageService iUserManageService;

    /**
     * 查詢所有用戶
     * @param request
     * @param response
     * @return /pages/show
     */
    @RequestMapping(value="/getSpringUser")
    public String getSpringUser(HttpServletRequest request,HttpServletResponse response){

        List<SpringUser> list = iUserManageService.getSpringUser();
        request.setAttribute("list", list);

            return "/pages/show";


    }


    /**
     * 添加用戶
     * @param springUser
     * @param request
     * @param response
     * @return /user/getSpringUser
     */
    @RequestMapping(value="/addSpringUser")
    public String addSpringUser(SpringUser springUser,
            HttpServletRequest request,HttpServletResponse response){

        iUserManageService.addSpringUser(springUser);

        return "redirect:/user/getSpringUser";

    }
}

10.最後就是頁面展現啦，在spring-mvc.xml配置文件中，我們已經配置了靜態資源的位置，所以，我們只需要按照上面的路徑建立pages文件夾，在裏面寫jsp頁面就可以了，下面是頁面的代碼。

addUser.jsp

<%@ page language="Java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">    
    <title>添加用戶</title>
    <script type="text/javascript">
        function adduser() {
            var form = document.forms[0];
            form.action = "/springmvc_spring3_hibernate4/user/addSpringUser";
            form.mothod = "POST";
            form.submit();
        }
    </script>
 </head>
 <body>
    <h2 align="center">添加用戶</h2>
    <form name="forms_user" action="">
        <table width="320" height="180" align="center" border="0">
            <tr>
                <td>用戶名：</td>
                <td><input type="text" name="userName"></td>                
            </tr>
            <tr>
                <td>手機號碼：</td>
                <td><input type="text" name="phone"></td>
            </tr>
            <tr>
                <td>年齡：</td>
                <td><input type="text" name="age"></td>             
            </tr>
            <tr align="center"><td colspan="2"><input type="button" value="提交" onclick="adduser()"></input></td></tr>
        </table>
    </form>
 </body>
</html>

index.jsp

<%@ page language="Java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">    
    <title>首頁</title>        
 </head>
 <body>
    <a href="<%=basePath%>user/getSpringUser">查看已註冊用戶</a>
    <a href="<%=basePath%>pages/addUser.jsp">添加用戶</a>
 </body>
</html>

show.jsp

<%@ page language="Java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
<%
String path = request.getContextPath();
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
  <head>
    <base href="<%=basePath%>">    
    <title>用戶信息</title>        

 </head>
 <body>
 <h2 align="center">註冊用戶信息</h2>
 <form name="form">
        <table width="320" align="center" border="0">
            <tr>
                <td>用戶名</td>
                <td>年齡</td>
                <td>手機號碼</td>

            </tr>

            <c:forEach var="list" items="${list}">
            <tr>
                <td>${list.userName }</td>
                <td>${list.age }</td>  
                <td>${list.phone }</td>
            </tr>   
            </c:forEach>    
        </table>
    </form>
 </body>
</html>

第一次寫博客，有點小激動，寫的不好還請大家多多包涵，有錯誤請給我留言。spring擁有強大的註解功能，這項功能方便了大家進行代碼的編寫，所以大家可以多多使用註解。這一個實例我實現的功能比較簡單，只是實現了增和查這兩個功能，大家有興趣的同學可以繼續往下寫，可以補充改跟刪這兩個功能，由於之前在網上有查閱過相關的資料，下面給大家貼出一個鏈接，大家可以繼續看看別的大神的文章：
http://blog.csdn.net/bjyfb/article/details/8998267
http://blog.csdn.net/bjyfb/article/details/8998439

下面也附上我的工程文件下載鏈接：
http://download.csdn.net/detail/tianxiezuomaikong/9675156