一、建立项目(SpringMVC+Spring+hibernate的maven项目)
二、创建结构
三、添加pom文件内容
-
<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>maven</groupId>
<artifactId>maven</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name/>
<description/>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<!--<hibernate.version>5.2.10.Final</hibernate.version>-->
<hibernate.version>4.2.5.Final</hibernate.version>
<spring.version>4.3.10.RELEASE</spring.version>
</properties>
<dependencies>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.1</version>
<scope>provided</scope>
</dependency>
<!-- mysql数据库驱动 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.37</version>
</dependency>
<!-- aspectjweaver.jar这是Spring AOP所要用到的包 -->
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.7.1</version>
</dependency>
<!-- hibernate4 -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-entitymanager</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-ehcache</artifactId>
<version>${hibernate.version}</version>
</dependency>
<dependency>
<groupId>org.hibernate.javax.persistence</groupId>
<artifactId>hibernate-jpa-2.0-api</artifactId>
<version>1.0.1.Final</version>
</dependency>
<!-- spring mvc -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- spring3 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-expression</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-orm</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
<exclusions></exclusions>
</dependency>
<!--jsp页面使用的jstl -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<artifactId>maven-war-plugin</artifactId>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<configuration>
<source>1.5</source>
<target>1.5</target>
</configuration>
</plugin>
</plugins>
</build>
</project>
-
四、添加相关配置文件内容
1.web.xml
-
<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5"
xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
<display-name></display-name>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<!-- spring hibernate -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-hibernate.xml,classpath:spring.xml</param-value>
</context-param>
<!-- openSessionInView配置 -->
<filter>
<filter-name>openSessionInViewFilter</filter-name>
<filter-class>org.springframework.orm.hibernate4.support.OpenSessionInViewFilter</filter-class>
<init-param>
<param-name>singleSession</param-name>
<param-value>true</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>openSessionInViewFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<!--spring mvc 配置 -->
<servlet>
<servlet-name>spring-mvc</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-mvc.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>spring-mvc</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<!-- encodeing -->
<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>
<!-- encoding filter for jsp page -->
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
</web-app>
-
2.spring-mvc.xml
-
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
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.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!-- 注解扫描包 -->
<!--影响返回之后的页面跳转-->
<context:component-scan base-package="com.ssh.controller" />
<!--影响页面的启动,dao和service都得添加,为什么?
是因为Controller通过@Autowired注入了service,然后service通过@Autowired注入了Dao
所以在编译加载的时候会通过注解进行寻找相关内容,所以需要将dao和service的路径都写上
(已经测试过了,将service中通过@Autowired注入dao的注释掉,将下面的dao路径删除,编译不会出错,
但是调用相关方法就会报找不到dao的类的错误)-->
<!--<context:component-scan base-package="com.ssh.dao,com.ssh.service" />-->
<!-- 开启mvc注解 -->
<mvc:annotation-driven />
<!--自动装配DefaultAnnotationHandlerMapping和AnnotationMethodHandlerAdapter -->
<mvc:default-servlet-handler />
<!--页面相关的控制内容-->
<bean id="viewResolver"
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView" />
<property name="suffix" value=".jsp" /> <!-- 视图文件类型 -->
<property name="prefix" value="/WEB-INF/jsp" /> <!-- 视图文件的文件夹路径 -->
</bean>
</beans>
-
3.spring.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: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
">
<!-- 自动扫描dao和service包(自动注入) -->
<context:component-scan base-package="com.ssh.dao,com.ssh.service" />
</beans>
-
4.spring-hibernate.xml
-
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
">
<!-- 引入属性文件 -->
<context:property-placeholder location="classpath:config.properties" />
<!-- 第二种形式加载properties配置文件 -->
<!--<bean id="propertyConfigurer"-->
<!--class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">-->
<!--<property name="locations">-->
<!--<list>-->
<!--<value>classpath:config.properties</value>-->
<!--</list>-->
<!--</property>-->
<!--</bean>-->
<!-- 配置数据源 -->
<bean name="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource" >
<property name="url" value="${jdbc_url}" />
<property name="username" value="${jdbc_username}" />
<property name="password" value="${jdbc_password}" />
<property name="driverClassName" value="${driverClassName}"/>
</bean>
<!-- 配置hibernate session工厂 -->
<bean id="sessionFactory" class="org.springframework.orm.hibernate4.LocalSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="hibernateProperties">
<props>
<prop key="hibernate.hbm2ddl.auto">${hibernate.hbm2ddl.auto}</prop>
<prop key="hibernate.dialect">${hibernate_dialect}</prop>
<prop key="hibernate.show_sql">${hibernate.show_sql}</prop>
<prop key="hibernate.format_sql">${hibernate.format_sql}</prop>
<prop key="current_session_context_class">thread</prop>
</props>
</property>
<!-- 自动扫描注解方式配置的hibernate类文件 -->
<property name="packagesToScan">
<list>
<!-- 此处与entity实体路径对应 -->
<value>com.ssh.entity</value>
</list>
</property>
</bean>
<!-- 配置事务管理器 -->
<bean name="transactionManager" class="org.springframework.orm.hibernate4.HibernateTransactionManager">
<property name="sessionFactory" ref="sessionFactory"></property>
</bean>
<!-- 注解方式配置事物 -->
<tx:annotation-driven transaction-manager="transactionManager" />
</beans>
-
5.config.properties
-
#\u5C5E\u6027\u6587\u4EF6
#Oracle \u7684\u914D\u7F6E
#hibernate.dialect=org.hibernate.dialect.OracleDialect
#driverClassName=oracle.jdbc.driver.OracleDriver
#validationQuery=SELECT 1 FROM DUAL
#jdbc_url=jdbc:oracle:thin:@localhost:1521:orcl
#jdbc_username=
#jdbc_password=
#SQLServer \u7684\u914D\u7F6E
#hibernate.dialect=org.hibernate.dialect.SQLServerDialect
#driverClassName=net.sourceforge.jtds.jdbc.Driver
#validationQuery=SELECT 1
#jdbc_url=jdbc:jtds:sqlserver://127.0.0.1:1433/sy
#jdbc_username=
#jdbc_password=
#Derby \u7684\u914D\u7F6E
#hibernate.dialect=org.hibernate.dialect.DerbyDialect
#driverClassName=org.apache.derby.jdbc.EmbeddedDriver
#validationQuery=SELECT 1
#jdbc_url=jdbc:derby:sy;create=true
#jdbc_username=
#jdbc_password=
#MySQL \u7684\u914D\u7F6E
#hibernate.dialect=org.hibernate.dialect.MySQLDialect
hibernate_dialect=org.hibernate.dialect.MySQLDialect
#hibernate_dialect=org.hibernate.dialect.MySQLMyISAMDialect
driverClassName=com.mysql.jdbc.Driver
validationQuery=SELECT 1
jdbc_url=jdbc:mysql://localhost:3306/sshtext?useUnicode=true&characterEncoding=UTF-8&zeroDateTimeBehavior=convertToNull
jdbc_username=root
jdbc_password=root
hibernate.hbm2ddl.auto=update
hibernate.show_sql=true
hibernate.format_sql=false
sessionInfoName=sessionInfo
uploadFieldName=filedata
uploadFileMaxSize=20971520
uploadFileExts=txt,rar,zip,doc,docx,xls,xlsx,jpg,jpeg,gif,png,swf,wmv,avi,wma,mp3,mid
uploadDirectory=attached
-
五、添加相关类
1.entity
-
package com.ssh.entity;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
/**
* Created by mk on 2017/8/5.
*/
@Entity(name="t_user")
public class UserEntity {
@Id
@GeneratedValue
private int id;
private String name;
private String password;
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
}
-
2.Dao
-
package com.ssh.dao;
import com.ssh.entity.UserEntity;
/**
* Created by mk on 2017/8/5.
*/
public interface UserDao {
public int insert(UserEntity userEntity);
}
-
3.DaoImpl
-
package com.ssh.dao.impl;
import com.ssh.dao.UserDao;
import com.ssh.entity.UserEntity;
import org.hibernate.Session;
import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Repository;
/**
* Created by mk on 2017/8/5.
*/
@Repository
public class UserDaoImpl implements UserDao {
@Autowired
SessionFactory sessionFactory;
public int insert(UserEntity userEntity) {
Session session = sessionFactory.getCurrentSession();
return (Integer)session.save(userEntity);
}
}
-
4.Service
-
package com.ssh.service;
import com.ssh.entity.UserEntity;
/**
* Created by mk on 2017/8/5.
*/
public interface UserService {
public int insert(UserEntity userEntity);
}
-
5.ServiceImpl
-
package com.ssh.service.impl;
import com.ssh.dao.UserDao;
import com.ssh.entity.UserEntity;
import com.ssh.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
/**
* Created by mk on 2017/8/5.
*/
@Service
public class UserServiceImpl implements UserService {
@Autowired
UserDao userDao;
public int insert(UserEntity userEntity) {
return userDao.insert(userEntity);
}
}
-
6.Controller
-
package com.ssh.controller;
import com.ssh.entity.UserEntity;
import com.ssh.service.UserService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestMapping;
/**
* Created by mk on 2017/8/5.
*/
@RequestMapping("/user1")
@Controller
public class userController {
@Autowired
UserService userService;
@RequestMapping("/testindex")
public String inset(Model model){
UserEntity userEntity = new UserEntity();
userEntity.setName("1");
userEntity.setPassword("123");
int result = userService.insert(userEntity);
model.addAttribute("result",result);
return "/test";
}
}
-
外.text.jsp
-
<%--
Created by IntelliJ IDEA.
User: mk
Date: 2017/8/5
Time: 17:53
To change this template use File | Settings | File Templates.
--%>
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>Title</title>
</head>
<body>
${result}<br>
</body>
</html>
-
六、建立数据库相关内容
1.建立数据库
2.建立表(和entity中的字段类型对应)
-
CREATE TABLE `t_user` (
`id` int(100) NOT NULL AUTO_INCREMENT,
`name` varchar(255) DEFAULT NULL,
`password` varchar(255) DEFAULT NULL,
PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=18 DEFAULT CHARSET=utf8;
-
七、配置tomcat
详细内容请参考:单击连接
八、运行测试
九、总结
对于ssh有了一个整体的搭建框架的认识,接下来就是对每一个配置文件的剖析过程!