使用Idea2019创建ssh(Spring+SpringMVC+Hibernate+Maven整合)项目

﹏ヽ暗。殇╰゛Y 2023-08-17 17:40 169阅读 0赞

# 源码下载地址 #

链接：[https://pan.baidu.com/s/135Uda58Fm3RJibSWQYHiKQ ][https_pan.baidu.com_s_135Uda58Fm3RJibSWQYHiKQ]  
提取码：c46g

#### 1、创建项目 ####

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#### 2、在main文件夹下新建一个java文件夹，设置为sourceRoot类型 ####

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#### 3、在main文件夹下新建一个Resources文件夹，设置为Resources Root类型 ####

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#### 4、导入pom文件的相关依赖 ####

<?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>spring+springmvc+hibernate</groupId>
      <artifactId>spring+springmvc+hibernate</artifactId>
      <version>1.0-SNAPSHOT</version>
      <packaging>war</packaging>
    
      <name>spring+springmvc+hibernate Maven Webapp</name>
      
      <url>http://www.example.com</url>
    
        <properties>
            <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
            <maven.compiler.source>1.7</maven.compiler.source>
            <maven.compiler.target>1.7</maven.compiler.target>
            <spring.version>5.1.0.RELEASE</spring.version>
            <slf4j.version>1.6.4</slf4j.version>
            <log4j.version>1.2.17</log4j.version>
            <jackson.version>2.9.8</jackson.version>
            <druid.version>1.0.9</druid.version>
            <mysql.version>5.1.32</mysql.version>
            <jstl.version>1.2</jstl.version>
            <servlet-api.version>2.5</servlet-api.version>
            <jsp-api.version>2.0</jsp-api.version>
            <commons-io.version>1.3.2</commons-io.version>
            <commons-fileupload.version>1.3.1</commons-fileupload.version>
        </properties>
        <dependencies>
            <dependency>
                <groupId>junit</groupId>
                <artifactId>junit</artifactId>
                <version>4.11</version>
                <scope>test</scope>
            </dependency>
            
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-context</artifactId>
                <version>${spring.version}</version>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-beans</artifactId>
                <version>${spring.version}</version>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-webmvc</artifactId>
                <version>${spring.version}</version>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-jdbc</artifactId>
                <version>${spring.version}</version>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-aspects</artifactId>
                <version>${spring.version}</version>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-jms</artifactId>
                <version>${spring.version}</version>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-context-support</artifactId>
                <version>${spring.version}</version>
            </dependency>
            
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-orm</artifactId>
                <version>5.1.0.RELEASE</version>
            </dependency>
            
            
            <dependency>
                <groupId>org.hibernate</groupId>
                <artifactId>hibernate-core</artifactId>
                <version>5.2.17.Final</version>
            </dependency>
            
            <dependency>
                <groupId>org.slf4j</groupId>
                <artifactId>slf4j-log4j12</artifactId>
                <version>${slf4j.version}</version>
            </dependency>
    
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-core</artifactId>
                <version>${jackson.version}</version>
            </dependency>
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-databind</artifactId>
                <version>${jackson.version}</version>
            </dependency>
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-annotations</artifactId>
                <version>${jackson.version}</version>
            </dependency>
            <dependency>
                <groupId>io.springfox</groupId>
                <artifactId>springfox-swagger2</artifactId>
                <version>2.6.1</version>
            </dependency>
            <dependency>
                <groupId>io.springfox</groupId>
                <artifactId>springfox-swagger-ui</artifactId>
                <version>2.6.1</version>
            </dependency>
    
            
            <dependency>
                <groupId>com.alibaba</groupId>
                <artifactId>druid</artifactId>
                <version>${druid.version}</version>
            </dependency>
    
            
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
                <version>${mysql.version}</version>
            </dependency>
    
            
            <dependency>
                <groupId>org.apache.commons</groupId>
                <artifactId>commons-io</artifactId>
                <version>${commons-io.version}</version>
            </dependency>
    
            
            <dependency>
                <groupId>commons-fileupload</groupId>
                <artifactId>commons-fileupload</artifactId>
                <version>${commons-fileupload.version}</version>
            </dependency>
    
            
            <dependency>
                <groupId>jstl</groupId>
                <artifactId>jstl</artifactId>
                <version>${jstl.version}</version>
            </dependency>
            <dependency>
                <groupId>javax.servlet</groupId>
                <artifactId>servlet-api</artifactId>
                <version>${servlet-api.version}</version>
                <scope>provided</scope>
            </dependency>
        </dependencies>
    
        <build>
            <finalName>ssm</finalName>
            <pluginManagement>
                <plugins>
                    
                    <plugin>
                        <groupId>org.apache.maven.plugins</groupId>
                        <artifactId>maven-compiler-plugin</artifactId>
                        <version>3.2</version>
                        <configuration>
                            <source>1.8</source>
                            <target>1.8</target>
                            <encoding>UTF-8</encoding>
                        </configuration>
                    </plugin>
                    <plugin>
                        <artifactId>maven-clean-plugin</artifactId>
                        <version>3.1.0</version>
                    </plugin>
                    
                    <plugin>
                        <artifactId>maven-resources-plugin</artifactId>
                        <version>3.0.2</version>
                    </plugin>
                    <plugin>
                        <artifactId>maven-compiler-plugin</artifactId>
                        <version>3.8.0</version>
                    </plugin>
                    <plugin>
                        <artifactId>maven-surefire-plugin</artifactId>
                        <version>2.22.1</version>
                    </plugin>
                    <plugin>
                        <artifactId>maven-war-plugin</artifactId>
                        <version>3.2.2</version>
                    </plugin>
                    <plugin>
                        <artifactId>maven-install-plugin</artifactId>
                        <version>2.5.2</version>
                    </plugin>
                    <plugin>
                        <artifactId>maven-deploy-plugin</artifactId>
                        <version>2.8.2</version>
                    </plugin>
                </plugins>
            </pluginManagement>
            <resources>
                
                <resource>
                    <directory>src/main/java</directory>
                    <includes>
                        <include>**/*.xml</include>
                    </includes>
                    <filtering>false</filtering>
                </resource>
    
                <resource>
                    <directory>src/main/resources</directory>
                    <includes>
                        <include>**/*.properties</include>
                        <include>**/*.xml</include>
                    </includes>
                    <filtering>false</filtering>
                </resource>
            </resources>
        </build>
    </project>

#### 5、在Resources文件目录下创建如下配置文件 ####

1、applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?>
    <beans xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
           xmlns="http://www.springframework.org/schema/beans"
           xmlns:context="http://www.springframework.org/schema/context"
           xmlns:tx="http://www.springframework.org/schema/tx"
           xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.2.xsd
    						http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.2.xsd
    						http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.2.xsd">
        
        <context:property-placeholder location="classpath:db.properties" />
        
        <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
            <property name="driverClassName" value="${druid.driver}"/>
            <property name="url" value="${druid.url}"/>
            <property name="username" value="${druid.username}"/>
            <property name="password" value="${druid.password}"/>
        </bean>
        <context:component-scan base-package="xuan.dao.*,xuan.service.*"/>
        <bean id="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean">
            <property name="dataSource" ref="dataSource"/>
            <property name="hibernateProperties">
                <props>
                    
                    <prop key="hibernate.dialect">
                        org.hibernate.dialect.MySQLDialect
                    </prop>
                    <prop key="hibernate.hbm2ddl.auto">update</prop>
    
                    
                    <prop key="hibernate.show_sql">true</prop>
                    <prop key="hibernate.format_sql">true</prop>
                    <prop key="hibernate.use_sql_comments">false</prop>
                </props>
            </property>
            
            <property name="packagesToScan"  value="xuan.entity" />
        </bean>
        
        <bean id="hibernateTemplate" class="org.springframework.orm.hibernate5.HibernateTemplate">
            
            <property name="sessionFactory" ref="sessionFactory"/>
        </bean>
        
        <bean id="txManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager">
            <property name="sessionFactory" ref="sessionFactory"/>
        </bean>
        <tx:annotation-driven transaction-manager="txManager"/>
    </beans>

2、springmvc.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:mvc="http://www.springframework.org/schema/mvc"
           xmlns:context="http://www.springframework.org/schema/context"
           xsi:schemaLocation="
            http://www.springframework.org/schema/beans
            http://www.springframework.org/schema/beans/spring-beans.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.xsd">
        
        <mvc:annotation-driven />
        
        
        <context:component-scan base-package="xuan.controller"/>
        
        
    
        
        <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
            
            <property name="prefix" value="/WEB-INF/jsp/" />
            
            <property name="suffix" value=".jsp" />
    
        </bean>
    </beans>

3、db.properties

druid.driver=com.mysql.jdbc.Driver
    druid.url=jdbc:mysql://localhost:3306/xuan?characterEncoding=utf-8
    druid.username=root
    druid.password=root

#### 6、连接数据库（以MySQL为例）在连接数据库之前，需创建好数据库 ####

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#### 7、生成持久化类 ####

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#### 8、完善项目结构，如下图，代码在图下面，根据图去决定文件放置的位置，也可以下载源码 ####

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1、TestController

package xuan.controller;
    
    import org.springframework.stereotype.Controller;
    import org.springframework.web.bind.annotation.RequestMapping;
    import xuan.entity.TestEntity;
    import xuan.service.TestService;
    import xuan.utils.Singleton;
    
    import javax.servlet.http.HttpServletRequest;
    import java.util.List;
    
    /**
     * 控制层
     * @author Xuan
     * @date 2019/9/17 17:53
     */
    @Controller
    public class TestController {
        private TestService testService = (TestService) Singleton.GetApplicationContext().getBean("TestServiceImpl");
    
        /**
         * 获取所有数据并且返回到index.jsp页面
         * @param request
         * @return
         */
        @RequestMapping("/GetAll")
        public String test(HttpServletRequest request){
            System.out.println("来过");
            List<TestEntity> list = testService.GetAll();
            for (TestEntity arr:list) {
                System.out.println(arr.getId());
            }
            request.getSession().setAttribute("xuanlist",list);
            return "show";
        }
    }

2、TestDaoImpl

package xuan.dao.impl;
    
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.orm.hibernate5.HibernateTemplate;
    import org.springframework.stereotype.Repository;
    import xuan.dao.TestDao;
    import xuan.entity.TestEntity;
    
    import javax.annotation.Resource;
    import java.util.List;
    
    /**
     * @author Xuan
     * @date 2019/10/2 3:23
     */
    @Repository
    public class TestDaoImpl implements TestDao {
        //提供Hibernate模板
        @Autowired
        @Resource
        private HibernateTemplate hibernateTemplate;
    
        public HibernateTemplate getHibernateTemplate() {
            return hibernateTemplate;
        }
    
        public void setHibernateTemplate(HibernateTemplate hibernateTemplate) {
            this.hibernateTemplate = hibernateTemplate;
        }
    
        @Override
        public List<TestEntity> GetAll() {
            return this.hibernateTemplate.loadAll(TestEntity.class);
        }
    }

3、TestDao

package xuan.dao;
    
    import xuan.entity.TestEntity;
    
    import java.util.List;
    
    /**
     * 映射类接口
     * @author Xuan
     * @date 2019/9/17 17:51
     */
    public interface TestDao {
        /**
         * 查询所有列表
         * @return
         */
        List<TestEntity> GetAll();
    }

4、TestEntity

package xuan.entity;
    
    import javax.persistence.*;
    
    /**
     * @author Xuan
     * @date 2019/10/2 4:35
     */
    @Entity
    @Table(name = "test", schema = "hibernate")
    public class TestEntity {
        private int id;
        private String name;
    
        @Id
        @Column(name = "id")
        public int getId() {
            return id;
        }
    
        public void setId(int id) {
            this.id = id;
        }
    
        @Basic
        @Column(name = "name")
        public String getName() {
            return name;
        }
    
        public void setName(String name) {
            this.name = name;
        }
    
        @Override
        public boolean equals(Object o) {
            if (this == o) return true;
            if (o == null || getClass() != o.getClass()) return false;
    
            TestEntity that = (TestEntity) o;
    
            if (id != that.id) return false;
            if (name != null ? !name.equals(that.name) : that.name != null) return false;
    
            return true;
        }
    
        @Override
        public int hashCode() {
            int result = id;
            result = 31 * result + (name != null ? name.hashCode() : 0);
            return result;
        }
    }

5、TestServiceImpl

package xuan.service.impl;
    
    import org.springframework.beans.factory.annotation.Autowired;
    import org.springframework.stereotype.Service;
    import xuan.dao.TestDao;
    import xuan.entity.TestEntity;
    import xuan.service.TestService;
    
    import javax.annotation.Resource;
    import java.util.List;
    
    /**
     * Service服务层
     * @author Xuan
     * @date 2019/9/17 17:54
     */
    @Service("TestServiceImpl")
    public class TestServiceImpl implements TestService {
    
        @Autowired
        @Resource
        private TestDao testmapper;
    
        public TestDao getTestmapper() {
            return testmapper;
        }
    
        public void setTestmapper(TestDao testmapper) {
            this.testmapper = testmapper;
        }
    
        @Override
        public List<TestEntity> GetAll() {
            return testmapper.GetAll();
        }
    }

6、TestService

package xuan.service;
    
    import xuan.entity.TestEntity;
    
    import java.util.List;
    
    /**
     * @author Xuan
     * @date 2019/9/17 17:53
     */
    public interface TestService {
        /**
         * 查询所有列表
         * @return
         */
        List<TestEntity> GetAll();
    }

7、Singleton

package xuan.utils;
    
    
    import org.springframework.context.ApplicationContext;
    import org.springframework.context.support.ClassPathXmlApplicationContext;
    
    /**
     * 单列双检索模式
     * @author Xuan
     *
     */
    public class Singleton {
    	/**
    	 * 进行访问控制
    	 */
    	private Singleton(){
    		
    	}
    	private volatile static ApplicationContext applicationcontext;
    	/**
    	 * 得到ApplicationContext对象的方法
    	 * @return
    	 */
    	public static ApplicationContext GetApplicationContext(){
    		if (applicationcontext==null) {
    			synchronized (Singleton.class) {
    				if (applicationcontext==null) {
    					applicationcontext = new ClassPathXmlApplicationContext("applicationContext.xml");
    				}
    			}
    		}
    		return applicationcontext;
    	}
    }

8、show.jsp

<%@ page import="java.util.List" %>
    <%@ page import="xuan.entity.TestEntity" %><%--
      Created by IntelliJ IDEA.
      User: Xuan
      Date: 2019/9/17
      Time: 19:07
      To change this template use File | Settings | File Templates.
    --%>
    <%@ page contentType="text/html;charset=UTF-8" language="java" %>
    <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
    <html>
    <head>
        <title>Title</title>
    </head>
    <body>
        <%
            List<TestEntity> list = (List<TestEntity>) request.getSession().getAttribute("xuanlist");
            for (TestEntity arr :list) {
                response.getWriter().println("ID是"+arr.getId()+"姓名是："+arr.getName());
            }
        %>
    <%--    <c:forEach var="r" items="${xuanlist}"  varStatus="vs">--%>
    <%--        ID是：${r}--%>
    <%--        姓名是：${r.name}--%>
    <%--    </c:forEach>--%>
    </body>
    </html>

#### 9、配置web.xml ####

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxNzQxODg0_size_16_color_FFFFFF_t_70 21]

<!DOCTYPE web-app PUBLIC
     "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
     "http://java.sun.com/dtd/web-app_2_3.dtd" >
    
    <web-app>
      <display-name>Archetype Created Web Application</display-name>
      
      <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>classpath:applicationContext.xml</param-value>
      </context-param>
      
      <filter>
        <filter-name>encoding</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>
      </filter>
      <filter-mapping>
        <filter-name>encoding</filter-name>
        <url-pattern>/*</url-pattern>
      </filter-mapping>
      
      <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
      </listener>
      
      <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:springmvc.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>
    </web-app>

#### 10、配置tomcat ####

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxNzQxODg0_size_16_color_FFFFFF_t_70 22]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxNzQxODg0_size_16_color_FFFFFF_t_70 23]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxNzQxODg0_size_16_color_FFFFFF_t_70 24]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxNzQxODg0_size_16_color_FFFFFF_t_70 25]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxNzQxODg0_size_16_color_FFFFFF_t_70 26]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxNzQxODg0_size_16_color_FFFFFF_t_70 27]

#### 11、启动tomcat，访问地址 http://localhost:1314/springspringmvchibernate\_war/GetAll ####

1、我的数据库数据  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxNzQxODg0_size_16_color_FFFFFF_t_70 28]  
2、访问效果  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3FxXzQxNzQxODg0_size_16_color_FFFFFF_t_70 29]

#### 12、遇到困难可以评论（有信必回）小轩微信号tangchenxuan1999 ####

[https_pan.baidu.com_s_135Uda58Fm3RJibSWQYHiKQ]: https://pan.baidu.com/s/135Uda58Fm3RJibSWQYHiKQ
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