手把手Maven搭建SpringMVC+Spring+MyBatis框架(超级详细版)
手把手Maven搭建SpringMVC+Spring+MyBatis框架(超级详细版)
SSM(Spring+SpringMVC+Mybatis),目前较为主流的企业级架构方案。标准的MVC设计模式,将整个系统划分为显示层、Controller层、Service层、Dao层四层,使用SpringMVC负责请求的转发和视图管理,Spring实现业务对象管理, MyBatis作为数据对象持久化引擎。
一. 框架详情
Spring 是一个轻量级的Java开发框架,它是为了解决企业应用开发的复杂性而创建的。Spring的用途不仅限于服务器端的开发。从简单性、可测试性和松耦合的角度而言,任何Java应用都可以从Spring中受益。 简单来说,Spring是一个轻量级的控制反转(IoC)和面向切面(AOP)的容器框架。
SpringMVC 属于SpringFrameWork的后续产品,分离了控制器、模型对象、分派器以及处理程序对象的角色,这种分离让它们更容易进行定制。
MyBatis 是一个基于Java的持久层框架。MyBatis提供的持久层框架包括SQL Maps和Data Access Objects(DAO)它消除了几乎所有的JDBC代码和参数的手工设置以及结果集的检索。MyBatis 使用简单的 XML或注解用于配置和原始映射,将接口和 Java映射成数据库中的记录。
二. 创建Maven项目
- Eclipse中用Maven创建项目
- 按默认Next
- 找到maven-archetype-webapp后,点击next
- 填写相应的信息,GroupID是项目组织唯一的标识符,实际对应JAVA的包的结构。ArtifactID就是项目的唯一的标识符,实际对应项目的名称,就是项目根目录的名称。Package填了默认给你建一个包,不写也可以。
- 刚建好的目录如下
- Maven规定必须添加以下Source Folder:
src/main/resources
src/main/java
src/test/resources
src/test/java
在这步之前最好先项目上右键选择properties,然后点击java build path,在Librarys下,编辑JRE System Library,选择workspace default jre。 - 分别修改输出路径为,对应关系如下:
- 将项目转换成Dynamic Web Project,在项目上右键Properties,在左侧选择 Project Facets。
- 设置部署时的文件发布路径,删除test的两项,因为test是测试使用,并不需要部署。
设置将Maven的jar包发布到lib下。Add -> Java Build Path Entries -> Maven Dependencies -> Finish三. Maven引入需要的JAR包
- <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/maven-v4_0_0.xsd">
- <modelVersion>4.0.0</modelVersion>
- <groupId>com.yingjun.test</groupId>
- <artifactId>TradingState</artifactId>
- <packaging>war</packaging>
- <version>2.0.1</version>
- <properties>
- <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
- <maven.build.timestamp.format>yyyyMMddHHmmss</maven.build.timestamp.format>
- <spring.version>3.2.9.RELEASE</spring.version>
- <mybatis.version>3.1.1</mybatis.version>
- <mybatisspring.version>1.1.1</mybatisspring.version>
- </properties>
- <dependencies>
- <dependency>
- <groupId>org.springframework</groupId>
- <artifactId>spring-core</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-test</artifactId>
- <version>${spring.version}</version>
- </dependency>
- <dependency>
- <groupId>org.mybatis</groupId>
- <artifactId>mybatis</artifactId>
- <version>${mybatis.version}</version>
- </dependency>
- <dependency>
- <groupId>org.mybatis</groupId>
- <artifactId>mybatis-spring</artifactId>
- <version>${mybatisspring.version}</version>
- </dependency>
- <dependency>
- <groupId>mysql</groupId>
- <artifactId>mysql-connector-java</artifactId>
- <version>5.1.34</version>
- </dependency>
- <dependency>
- <groupId>junit</groupId>
- <artifactId>junit</artifactId>
- <version>4.11</version>
- <scope>test</scope>
- </dependency>
- <dependency>
- <groupId>c3p0</groupId>
- <artifactId>c3p0</artifactId>
- <version>0.9.1.2</version>
- </dependency>
- <dependency>
- <groupId>org.aspectj</groupId>
- <artifactId>aspectjweaver</artifactId>
- <version>1.8.1</version>
- </dependency>
- <dependency>
- <groupId>javax.servlet</groupId>
- <artifactId>jstl</artifactId>
- <version>1.2</version>
- </dependency>
- <dependency>
- <groupId>javax.servlet</groupId>
- <artifactId>servlet-api</artifactId>
- <version>3.0</version>
- <scope>provided</scope>
- </dependency>
- <dependency>
- <groupId>javax.servlet.jsp</groupId>
- <artifactId>jsp-api</artifactId>
- <version>2.2</version>
- <scope>provided</scope>
- </dependency>
- <dependency>
- <groupId>commons-fileupload</groupId>
- <artifactId>commons-fileupload</artifactId>
- <version>1.3.1</version>
- </dependency>
- <dependency>
- <groupId>commons-lang</groupId>
- <artifactId>commons-lang</artifactId>
- <version>2.6</version>
- </dependency>
- <dependency>
- <groupId>commons-codec</groupId>
- <artifactId>commons-codec</artifactId>
- <version>1.9</version>
- </dependency>
- <dependency>
- <groupId>org.apache.httpcomponents</groupId>
- <artifactId>httpclient</artifactId>
- <version>4.5</version>
- </dependency>
- <dependency>
- <groupId>org.slf4j</groupId>
- <artifactId>slf4j-api</artifactId>
- <version>1.7.10</version>
- </dependency>
- <dependency>
- <groupId>org.slf4j</groupId>
- <artifactId>slf4j-log4j12</artifactId>
- <version>1.7.10</version>
- </dependency>
- <dependency>
- <groupId>log4j</groupId>
- <artifactId>log4j</artifactId>
- <version>1.2.17</version>
- </dependency>
- <dependency>
- <groupId>com.alibaba</groupId>
- <artifactId>fastjson</artifactId>
- <version>1.1.41</version>
- </dependency>
- <dependency>
- <groupId>org.codehaus.jackson</groupId>
- <artifactId>jackson-mapper-asl</artifactId>
- <version>1.9.13</version>
- </dependency>
- </dependencies>
- <build>
- <plugins>
- <plugin>
- <artifactId>maven-compiler-plugin</artifactId>
- <version>2.3.2</version>
- <configuration>
- <source>1.7</source>
- <target>1.7</target>
- </configuration>
- </plugin>
- <plugin>
- <artifactId>maven-war-plugin</artifactId>
- <version>2.2</version>
- <configuration>
- <version>3.0</version>
- <failOnMissingWebXml>false</failOnMissingWebXml>
- </configuration>
- </plugin>
- </plugins>
- <finalName>${project.artifactId}_${project.version}_${maven.build.timestamp}</finalName>
- </build>
- </project>
<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/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.yingjun.test</groupId>
<artifactId>TradingState</artifactId>
<packaging>war</packaging>
<version>2.0.1</version> <properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.build.timestamp.format>yyyyMMddHHmmss</maven.build.timestamp.format>
<spring.version>3.2.9.RELEASE</spring.version>
<mybatis.version>3.1.1</mybatis.version>
<mybatisspring.version>1.1.1</mybatisspring.version>
</properties> <dependencies>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</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-test</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>${mybatis.version}</version>
</dependency>
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>${mybatisspring.version}</version>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.34</version>
</dependency>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>c3p0</groupId>
<artifactId>c3p0</artifactId>
<version>0.9.1.2</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjweaver</artifactId>
<version>1.8.1</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>3.0</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet.jsp</groupId>
<artifactId>jsp-api</artifactId>
<version>2.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.3.1</version>
</dependency>
<dependency>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
<version>2.6</version>
</dependency>
<dependency>
<groupId>commons-codec</groupId>
<artifactId>commons-codec</artifactId>
<version>1.9</version>
</dependency>
<dependency>
<groupId>org.apache.httpcomponents</groupId>
<artifactId>httpclient</artifactId>
<version>4.5</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.10</version>
</dependency>
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-log4j12</artifactId>
<version>1.7.10</version>
</dependency>
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
<version>1.2.17</version>
</dependency>
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>fastjson</artifactId>
<version>1.1.41</version>
</dependency>
<dependency>
<groupId>org.codehaus.jackson</groupId>
<artifactId>jackson-mapper-asl</artifactId>
<version>1.9.13</version>
</dependency>
</dependencies> <build>
<plugins>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
</plugin>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>2.2</version>
<configuration>
<version>3.0</version>
<failOnMissingWebXml>false</failOnMissingWebXml>
</configuration>
</plugin>
</plugins>
<finalName>${project.artifactId}_${project.version}_${maven.build.timestamp}</finalName>
</build>
</project>四. 相关配置文件配置,整合SSM框架
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/j2ee" xmlns:web="http://xmlns.jcp.org/xml/ns/javaee"
- xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
- version="2.4">
- <!-- 配置 Spring -->
- <context-param>
- <param-name>contextConfigLocation</param-name>
- <param-value>classpath:spring.xml</param-value>
- </context-param>
- <listener>
- <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
- </listener>
- <!-- 防止Spring内存溢出监听器 -->
- <listener>
- <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
- </listener>
- <!-- 配置springmvc -->
- <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:spring-mvc.xml</param-value>
- </init-param>
- <load-on-startup></load-on-startup>
- </servlet>
- <servlet-mapping>
- <servlet-name>springMVC</servlet-name>
- <url-pattern>/</url-pattern>
- </servlet-mapping>
- <!-- 字符集过滤器 -->
- <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-</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>
- </web-app>
<?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/j2ee" xmlns:web="http://xmlns.jcp.org/xml/ns/javaee"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd"
version="2.4"> <!-- 配置 Spring -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- 防止Spring内存溢出监听器 -->
<listener>
<listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
</listener> <!-- 配置springmvc -->
<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: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> <!-- 字符集过滤器 -->
<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> </web-app>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:mvc="http://www.springframework.org/schema/mvc"
- xmlns:context="http://www.springframework.org/schema/context"
- xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
- xsi:schemaLocation="http://www.springframework.org/schema/beans
- http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
- http://www.springframework.org/schema/mvc
- http://www.springframework.org/schema/mvc/spring-mvc-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/aop
- http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
- http://www.springframework.org/schema/tx
- http://www.springframework.org/schema/tx/spring-tx-3.0.xsd ">
- <!-- 扫描service、dao组件 -->
- <context:component-scan base-package="com.yingjun.test" />
- <!-- 分解配置 jdbc.properites -->
- <context:property-placeholder location="classpath:jdbc.properties" />
- <!-- 数据源c3p0 -->
- <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
- <property name="driverClass" value="${jdbc.driverClassName}" />
- <property name="jdbcUrl" value="${jdbc.url}" />
- <property name="user" value="${jdbc.username}" />
- <property name="password" value="${jdbc.password}" />
- <property name="maxPoolSize" value="${c3p0.pool.size.max}" />
- <property name="minPoolSize" value="${c3p0.pool.size.min}" />
- <property name="initialPoolSize" value="${c3p0.pool.size.ini}" />
- <property name="acquireIncrement" value="${c3p0.pool.size.increment}" />
- </bean>
- <!-- sessionFactory 将spring和mybatis整合 -->
- <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
- <property name="dataSource" ref="dataSource" />
- <property name="configLocation" value="classpath:spring-mybatis.xml" />
- <property name="mapperLocations" value="classpath*:com/yingjun/test/mapping/**/*.xml" />
- </bean>
- <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
- <property name="basePackage" value="com,yingjun.test.dao" />
- <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
- </bean>
- <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
- <property name="dataSource" ref="dataSource" />
- </bean>
- <tx:advice id="transactionAdvice" transaction-manager="transactionManager">
- <tx:attributes>
- <tx:method name="add*" propagation="REQUIRED" />
- <tx:method name="append*" propagation="REQUIRED" />
- <tx:method name="insert*" propagation="REQUIRED" />
- <tx:method name="save*" propagation="REQUIRED" />
- <tx:method name="update*" propagation="REQUIRED" />
- <tx:method name="modify*" propagation="REQUIRED" />
- <tx:method name="edit*" propagation="REQUIRED" />
- <tx:method name="delete*" propagation="REQUIRED" />
- <tx:method name="remove*" propagation="REQUIRED" />
- <tx:method name="repair" propagation="REQUIRED" />
- <tx:method name="delAndRepair" propagation="REQUIRED" />
- <tx:method name="get*" propagation="SUPPORTS" />
- <tx:method name="find*" propagation="SUPPORTS" />
- <tx:method name="load*" propagation="SUPPORTS" />
- <tx:method name="search*" propagation="SUPPORTS" />
- <tx:method name="datagrid*" propagation="SUPPORTS" />
- <tx:method name="*" propagation="SUPPORTS" />
- </tx:attributes>
- </tx:advice>
- <aop:config>
- <aop:pointcut id="transactionPointcut" expression="execution(* com.yingjun.test.service..*Impl.*(..))" />
- <aop:advisor pointcut-ref="transactionPointcut" advice-ref="transactionAdvice" />
- </aop:config>
- </beans>
<?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"
xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-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/aop
http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.0.xsd "> <!-- 扫描service、dao组件 -->
<context:component-scan base-package="com.yingjun.test" />
<!-- 分解配置 jdbc.properites -->
<context:property-placeholder location="classpath:jdbc.properties" /> <!-- 数据源c3p0 -->
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<property name="driverClass" value="${jdbc.driverClassName}" />
<property name="jdbcUrl" value="${jdbc.url}" />
<property name="user" value="${jdbc.username}" />
<property name="password" value="${jdbc.password}" />
<property name="maxPoolSize" value="${c3p0.pool.size.max}" />
<property name="minPoolSize" value="${c3p0.pool.size.min}" />
<property name="initialPoolSize" value="${c3p0.pool.size.ini}" />
<property name="acquireIncrement" value="${c3p0.pool.size.increment}" />
</bean> <!-- sessionFactory 将spring和mybatis整合 -->
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="configLocation" value="classpath:spring-mybatis.xml" />
<property name="mapperLocations" value="classpath*:com/yingjun/test/mapping/**/*.xml" />
</bean>
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com,yingjun.test.dao" />
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
</bean> <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource" />
</bean>
<tx:advice id="transactionAdvice" transaction-manager="transactionManager">
<tx:attributes>
<tx:method name="add*" propagation="REQUIRED" />
<tx:method name="append*" propagation="REQUIRED" />
<tx:method name="insert*" propagation="REQUIRED" />
<tx:method name="save*" propagation="REQUIRED" />
<tx:method name="update*" propagation="REQUIRED" />
<tx:method name="modify*" propagation="REQUIRED" />
<tx:method name="edit*" propagation="REQUIRED" />
<tx:method name="delete*" propagation="REQUIRED" />
<tx:method name="remove*" propagation="REQUIRED" />
<tx:method name="repair" propagation="REQUIRED" />
<tx:method name="delAndRepair" propagation="REQUIRED" /> <tx:method name="get*" propagation="SUPPORTS" />
<tx:method name="find*" propagation="SUPPORTS" />
<tx:method name="load*" propagation="SUPPORTS" />
<tx:method name="search*" propagation="SUPPORTS" />
<tx:method name="datagrid*" propagation="SUPPORTS" /> <tx:method name="*" propagation="SUPPORTS" />
</tx:attributes>
</tx:advice>
<aop:config>
<aop:pointcut id="transactionPointcut" expression="execution(* com.yingjun.test.service..*Impl.*(..))" />
<aop:advisor pointcut-ref="transactionPointcut" advice-ref="transactionAdvice" />
</aop:config>
</beans>为了代替手工使用 SqlSessionDaoSupport 或 SqlSessionTemplate 编写数据访问对象 (DAO)的代码,MyBatis-Spring 提供了一个动态代理的实现:MapperFactoryBean。这个类 可以让你直接注入数据映射器接口到你的 service 层 bean 中。当使用映射器时,你仅仅如调 用你的 DAO 一样调用它们就可以了,但是你不需要编写任何 DAO 实现的代码,因为 MyBatis-Spring 将会为你创建代理。
spring-mybatis.xml
- <?xml version="1.0" encoding="UTF-8" ?>
- <!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd">
- <configuration>
- <!-- 暂时不需要其他配置-->
- </configuration>
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE configuration PUBLIC "-//mybatis.org//DTD Config 3.0//EN" "http://mybatis.org/dtd/mybatis-3-config.dtd">
<configuration>
<!-- 暂时不需要其他配置-->
</configuration>spring-mvc.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">
- <!-- 默认的注解映射的支持 -->
- <mvc:annotation-driven />
- <!-- 自动扫描该包,使SpringMVC认为包下用了@controller注解的类是控制器 -->
- <context:component-scan base-package="com.yingjun.test.controller" />
- <!--避免IE执行AJAX时,返回JSON出现下载文件 -->
- <bean id="mappingJacksonHttpMessageConverter"
- class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">
- <property name="supportedMediaTypes">
- <list>
- <value>text/html;charset=UTF-</value>
- </list>
- </property>
- </bean>
- <!-- 定义跳转的文件的前后缀 ,视图模式配置 -->
- <bean
- class="org.springframework.web.servlet.view.InternalResourceViewResolver">
- <!-- 这里的配置我的理解是自动给后面action的方法return的字符串加上前缀和后缀,变成一个 可用的url地址 -->
- <property name="prefix" value="/WEB-INF/jsp/" />
- <property name="suffix" value=".jsp" />
- </bean>
- <!-- 配置文件上传,如果没有使用文件上传可以不用配置,当然如果不配,那么配置文件中也不必引入上传组件包 -->
- <bean id="multipartResolver"
- class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
- <!-- 默认编码 -->
- <property name="defaultEncoding" value="utf-8" />
- <!-- 文件大小最大值 -->
- <property name="maxUploadSize" value="10485760000" />
- <!-- 内存中的最大值 -->
- <property name="maxInMemorySize" value="40960" />
- </bean>
- </beans>
<?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"> <!-- 默认的注解映射的支持 -->
<mvc:annotation-driven /> <!-- 自动扫描该包,使SpringMVC认为包下用了@controller注解的类是控制器 -->
<context:component-scan base-package="com.yingjun.test.controller" /> <!--避免IE执行AJAX时,返回JSON出现下载文件 -->
<bean id="mappingJacksonHttpMessageConverter"
class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/html;charset=UTF-8</value>
</list>
</property>
</bean> <!-- 定义跳转的文件的前后缀 ,视图模式配置 -->
<bean
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<!-- 这里的配置我的理解是自动给后面action的方法return的字符串加上前缀和后缀,变成一个 可用的url地址 -->
<property name="prefix" value="/WEB-INF/jsp/" />
<property name="suffix" value=".jsp" />
</bean> <!-- 配置文件上传,如果没有使用文件上传可以不用配置,当然如果不配,那么配置文件中也不必引入上传组件包 -->
<bean id="multipartResolver"
class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<!-- 默认编码 -->
<property name="defaultEncoding" value="utf-8" />
<!-- 文件大小最大值 -->
<property name="maxUploadSize" value="10485760000" />
<!-- 内存中的最大值 -->
<property name="maxInMemorySize" value="40960" />
</bean> </beans>log4j.properties
- jdbc.driverClassName=com.mysql.jdbc.Driver
- jdbc.url=jdbc:mysql://192.168.1.194:3306/test?useUnicode=true&characterEncoding=UTF-8
- jdbc.username=root
- jdbc.password=root
- c3p0.pool.size.max=20
- c3p0.pool.size.min=5
- c3p0.pool.size.ini=3
- c3p0.pool.size.increment=2
jdbc.driverClassName=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://192.168.1.194:3306/test?useUnicode=true&characterEncoding=UTF-8
jdbc.username=root
jdbc.password=root c3p0.pool.size.max=20
c3p0.pool.size.min=5
c3p0.pool.size.ini=3
c3p0.pool.size.increment=2jdbc.properties
- log4j.rootLogger=info, console, debug, app, error
- ###Console ###
- log4j.appender.console = org.apache.log4j.ConsoleAppender
- log4j.appender.console.Target = System.out
- log4j.appender.console.layout = org.apache.log4j.PatternLayout
- log4j.appender.console.layout.ConversionPattern = %d %p[%C:%L]- %m%n
- ### debug ###
- log4j.appender.debug = org.apache.log4j.DailyRollingFileAppender
- log4j.appender.debug.File = log/debug.log
- log4j.appender.debug.Append = true
- log4j.appender.debug.Threshold = DEBUG
- log4j.appender.debug.DatePattern='.'yyyy-MM-dd
- log4j.appender.debug.layout = org.apache.log4j.PatternLayout
- log4j.appender.debug.layout.ConversionPattern = %d %p[%c:%L] - %m%n
- ### app ###
- log4j.appender.app = org.apache.log4j.DailyRollingFileAppender
- log4j.appender.app.File = log/app.log
- log4j.appender.app.Append = true
- log4j.appender.app.Threshold = INFO
- log4j.appender.app.DatePattern='.'yyyy-MM-dd
- log4j.appender.app.layout = org.apache.log4j.PatternLayout
- log4j.appender.app.layout.ConversionPattern = %d %p[%c:%L] - %m%n
- ### Error ###
- log4j.appender.error = org.apache.log4j.DailyRollingFileAppender
- log4j.appender.error.File = log/error.log
- log4j.appender.error.Append = true
- log4j.appender.error.Threshold = ERROR
- log4j.appender.error.DatePattern='.'yyyy-MM-dd
- log4j.appender.error.layout = org.apache.log4j.PatternLayout
- log4j.appender.error.layout.ConversionPattern =%d %p[%c:%L] - %m%n
log4j.rootLogger=info, console, debug, app, error ###Console ###
log4j.appender.console = org.apache.log4j.ConsoleAppender
log4j.appender.console.Target = System.out
log4j.appender.console.layout = org.apache.log4j.PatternLayout
log4j.appender.console.layout.ConversionPattern = %d %p[%C:%L]- %m%n ### debug ###
log4j.appender.debug = org.apache.log4j.DailyRollingFileAppender
log4j.appender.debug.File = log/debug.log
log4j.appender.debug.Append = true
log4j.appender.debug.Threshold = DEBUG
log4j.appender.debug.DatePattern='.'yyyy-MM-dd
log4j.appender.debug.layout = org.apache.log4j.PatternLayout
log4j.appender.debug.layout.ConversionPattern = %d %p[%c:%L] - %m%n ### app ###
log4j.appender.app = org.apache.log4j.DailyRollingFileAppender
log4j.appender.app.File = log/app.log
log4j.appender.app.Append = true
log4j.appender.app.Threshold = INFO
log4j.appender.app.DatePattern='.'yyyy-MM-dd
log4j.appender.app.layout = org.apache.log4j.PatternLayout
log4j.appender.app.layout.ConversionPattern = %d %p[%c:%L] - %m%n ### Error ###
log4j.appender.error = org.apache.log4j.DailyRollingFileAppender
log4j.appender.error.File = log/error.log
log4j.appender.error.Append = true
log4j.appender.error.Threshold = ERROR
log4j.appender.error.DatePattern='.'yyyy-MM-dd
log4j.appender.error.layout = org.apache.log4j.PatternLayout
log4j.appender.error.layout.ConversionPattern =%d %p[%c:%L] - %m%n五. 利用MyBatis Generator自动创建实体类、映射文件以及DAO接口
MyBatis属于一种半自动的ORM框架,所以主要的工作就是配置Mapping映射文件,但是由于手写映射文件很容易出错,所以可利用MyBatis生成器自动生成实体类、DAO接口和Mapping映射文件。这样可以省去很多的功夫,将生成的代码copy到项目工程中即可。
生成代码需要的文件和jar并建立如下目录结构:在generatorl.xml中配置相关的数据库连接,已经数据库表:
- <?xml version="1.0" encoding="UTF-8"?>
- <!DOCTYPE generatorConfiguration
- PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
- "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd">
- <generatorConfiguration>
- <!-- 数据库驱动 -->
- <classPathEntry location="mysql-connector-java-5.1.34.jar" />
- <context id="DB2Tables" targetRuntime="MyBatis3">
- <commentGenerator>
- <property name="suppressDate" value="true" />
- <!-- 是否去除自动生成的注释 true:是 : false:否 -->
- <property name="suppressAllComments" value="true" />
- </commentGenerator>
- <!--数据库链接URL,用户名、密码 -->
- <jdbcConnection driverClass="com.mysql.jdbc.Driver"
- connectionURL="jdbc:mysql://192.168.1.194:3306/noc"
- userId="root" password="root">
- </jdbcConnection>
- <javaTypeResolver>
- <property name="forceBigDecimals" value="false" />
- </javaTypeResolver>
- <!-- 生成模型的包名和位置 -->
- <javaModelGenerator targetPackage="com.yingjun.test.model"
- targetProject="src">
- <property name="enableSubPackages" value="true" />
- <property name="trimStrings" value="true" />
- </javaModelGenerator>
- <!-- 生成映射文件的包名和位置 -->
- <sqlMapGenerator targetPackage="com.yingjun.test.mapping"
- targetProject="src">
- <property name="enableSubPackages" value="true" />
- </sqlMapGenerator>
- <!-- 生成DAO的包名和位置 -->
- <javaClientGenerator type="XMLMAPPER" targetPackage="com.yingjun.test.dao"
- targetProject="src">
- <property name="enableSubPackages" value="true" />
- </javaClientGenerator>
- <!-- 要生成的表 tableName是数据库中的表名或视图名 domainObjectName是实体类名 -->
- <table tableName="other_list" domainObjectName="OtherList"
- enableCountByExample="fasle" enableUpdateByExample="false"
- enableDeleteByExample="false" enableSelectByExample="false"
- selectByExampleQueryId="false" >
- </table>
- </context>
- </generatorConfiguration>
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE generatorConfiguration
PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
"http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd"> <generatorConfiguration>
<!-- 数据库驱动 -->
<classPathEntry location="mysql-connector-java-5.1.34.jar" />
<context id="DB2Tables" targetRuntime="MyBatis3">
<commentGenerator>
<property name="suppressDate" value="true" />
<!-- 是否去除自动生成的注释 true:是 : false:否 -->
<property name="suppressAllComments" value="true" />
</commentGenerator>
<!--数据库链接URL,用户名、密码 -->
<jdbcConnection driverClass="com.mysql.jdbc.Driver"
connectionURL="jdbc:mysql://192.168.1.194:3306/noc"
userId="root" password="root">
</jdbcConnection>
<javaTypeResolver>
<property name="forceBigDecimals" value="false" />
</javaTypeResolver>
<!-- 生成模型的包名和位置 -->
<javaModelGenerator targetPackage="com.yingjun.test.model"
targetProject="src">
<property name="enableSubPackages" value="true" />
<property name="trimStrings" value="true" />
</javaModelGenerator>
<!-- 生成映射文件的包名和位置 -->
<sqlMapGenerator targetPackage="com.yingjun.test.mapping"
targetProject="src">
<property name="enableSubPackages" value="true" />
</sqlMapGenerator>
<!-- 生成DAO的包名和位置 -->
<javaClientGenerator type="XMLMAPPER" targetPackage="com.yingjun.test.dao"
targetProject="src">
<property name="enableSubPackages" value="true" />
</javaClientGenerator>
<!-- 要生成的表 tableName是数据库中的表名或视图名 domainObjectName是实体类名 -->
<table tableName="other_list" domainObjectName="OtherList"
enableCountByExample="fasle" enableUpdateByExample="false"
enableDeleteByExample="false" enableSelectByExample="false"
selectByExampleQueryId="false" >
</table>
</context>
</generatorConfiguration>打开CMD窗口 进入该目录结构,输入命令行:
java -jar mybatis-generator-core-1.3.2.jar -configfile generator.xml -overwrite运行完成后会生成相应的dao mapper 和model,是不是很爽。
六. 建立Service层以及conrorller层
- package com.yingjun.test.service;
- public interface OtherServiceI {
- public String getOterList();
- }
package com.yingjun.test.service; public interface OtherServiceI { public String getOterList(); }
- package com.yingjun.test.service;
- import java.util.ArrayList;
- import java.util.Arrays;
- import java.util.HashSet;
- import java.util.List;
- import java.util.Map;
- import java.util.Set;
- import org.springframework.beans.factory.annotation.Autowired;
- import org.springframework.stereotype.Service;
- import com.alibaba.fastjson.JSON;
- import com.alibaba.fastjson.serializer.SerializerFeature;
- import com.yingjun.test.dao.OtherListMapper;
- import com.yingjun.test.model.OtherList;
- import com.yingjun.test.model.OtherListDomain;
- @Service
- public class OtherServiceImpl implements OtherServiceI {
- @Autowired
- private OtherListMapper otherListMapper;
- @Override
- public String getOterList() {
- Set<String> set=new HashSet<String>();
- List<OtherList> list=otherListMapper.selectAll();
- List<OtherListDomain> jsonList=new ArrayList<OtherListDomain>();
- for(OtherList other:list){
- String title=other.getTitle();
- if(set.contains(title)){
- continue;
- }else{
- List<OtherList> t_list=new ArrayList<OtherList>();
- for(OtherList data:list){
- if(title.equals(data.getTitle())){
- t_list.add(data);
- }
- }
- OtherListDomain domain=new OtherListDomain();
- domain.setTitle(title);
- domain.setItems(t_list);
- jsonList.add(domain);
- set.add(other.getTitle());
- }
- }
- return JSON.toJSONString(jsonList, SerializerFeature.WriteMapNullValue);
- }
- }
package com.yingjun.test.service;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashSet;
import java.util.List;
import java.util.Map;
import java.util.Set; import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service; import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.serializer.SerializerFeature;
import com.yingjun.test.dao.OtherListMapper;
import com.yingjun.test.model.OtherList;
import com.yingjun.test.model.OtherListDomain;
@Service
public class OtherServiceImpl implements OtherServiceI { @Autowired
private OtherListMapper otherListMapper; @Override
public String getOterList() {
Set<String> set=new HashSet<String>();
List<OtherList> list=otherListMapper.selectAll();
List<OtherListDomain> jsonList=new ArrayList<OtherListDomain>();
for(OtherList other:list){
String title=other.getTitle();
if(set.contains(title)){
continue;
}else{
List<OtherList> t_list=new ArrayList<OtherList>();
for(OtherList data:list){
if(title.equals(data.getTitle())){
t_list.add(data);
}
}
OtherListDomain domain=new OtherListDomain();
domain.setTitle(title);
domain.setItems(t_list);
jsonList.add(domain);
set.add(other.getTitle());
}
}
return JSON.toJSONString(jsonList, SerializerFeature.WriteMapNullValue);
} }- package com.yingjun.test.controller;
- import org.springframework.beans.factory.annotation.Autowired;
- import org.springframework.stereotype.Controller;
- import org.springframework.web.bind.annotation.RequestMapping;
- import org.springframework.web.bind.annotation.ResponseBody;
- import com.alibaba.fastjson.JSON;
- import com.yingjun.test.service.OtherServiceI;
- import com.yingjun.test.service.StockStatusServiceI;
- @Controller
- @RequestMapping(value = "/")
- public class TSSController {
- @Autowired
- private OtherServiceI otherService;
- @RequestMapping(value="/getOtherList",produces="text/html;charset=UTF-8" )
- @ResponseBody
- private String getOtherList(){
- String json=otherService.getOterList();
- return json;
- }
- }
package com.yingjun.test.controller;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody; import com.alibaba.fastjson.JSON;
import com.yingjun.test.service.OtherServiceI;
import com.yingjun.test.service.StockStatusServiceI;
@Controller
@RequestMapping(value = "/")
public class TSSController { @Autowired
private OtherServiceI otherService; @RequestMapping(value="/getOtherList",produces="text/html;charset=UTF-8" )
@ResponseBody
private String getOtherList(){
String json=otherService.getOterList();
return json;
}
}七. 建立测试类
- import java.util.List;
- import org.apache.log4j.LogManager;
- import org.apache.log4j.Logger;
- import org.junit.Test;
- import org.junit.runner.RunWith;
- import org.springframework.beans.factory.annotation.Autowired;
- import org.springframework.test.context.ContextConfiguration;
- import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
- @RunWith(SpringJUnit4ClassRunner.class)
- @ContextConfiguration(locations = {"classpath:spring.xml"})
- public class TestMybatis {
- @Autowired
- private OtherServiceI service;
- @Test
- public void test() {
- String list=service.getOterList();
- logger.info(list);
- }
- }
import java.util.List; import org.apache.log4j.LogManager;
import org.apache.log4j.Logger;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner; @RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {"classpath:spring.xml"})
public class TestMybatis { @Autowired
private OtherServiceI service; @Test
public void test() {
String list=service.getOterList();
logger.info(list);
} }八. 通过浏览器进行验证
http://localhost:8080/TzyjStateService/getOtherList
至此,测试成功,SSM三大框架的整合就完成了,有什么其他需求可以在此基础继续添加。
手把手Maven搭建SpringMVC+Spring+MyBatis框架(超级详细版)的更多相关文章
- 详解手把手Maven搭建SpringMVC+Spring+MyBatis框架(超级详细版)
转载(https://www.jb51.net/article/130560.htm) SSM(Spring+SpringMVC+Mybatis),目前较为主流的企业级架构方案.标准的MVC设计模式, ...
- Maven 搭建SpringMvc+Spring+Mybatis详细记录
总觉得,看比人写的总是那么好,每次搭建框架时都会找博客,找教程来跟着一步一步走,虽然很快搭建成功了,但是经常情况是我并不知道我干了什么,也不记得具体步骤,到底为什么要这么做,今天我详细记录了一下自己搭 ...
- SSM框架-----------SpringMVC+Spring+Mybatis框架整合详细教程
1.基本概念 1.1.Spring Spring是一个开源框架,Spring是于2003 年兴起的一个轻量级的Java 开发框架,由Rod Johnson 在其著作Expert One-On-One ...
- eclipse + maven 搭建springMVC+Spring+mybatis 系统
首先需要下载maven 安装maven插件.自行百度. 1: 创建maven系统 http://huxiaoheihei.iteye.com/blog/1766986 2:添加pom依赖: pom.x ...
- 单工程搭建springmvc+spring+mybatis(maven,idea)
单工程搭建springmvc+spring+mybatis(maven,idea) 1.pom.xml <properties> <project.build.sourceEncod ...
- struts2 + spring + mybatis 框架整合详细介绍
struts2 + spring + mybatis 框架整合详细介绍 参考地址: https://blog.csdn.net/qq_22028771/article/details/5149898 ...
- Maven搭建springMVC+spring+hibernate环境
这次不再使用struts2做控制器,采用spring自己的springMVC框架实现. 首先,改写pom.xml文件,不需要struts2的相关jar了. pom.xml <project xm ...
- SpringMVC+Spring+Mybatis框架集成
一.基本概念 1.Spring Spring是一个开源框架,Spring是于2003 年兴起的一个轻量级的Java 开发框架,由Rod Johnson 在其著作Expert One-On-O ...
- SSM(SpringMVC Spring Mybatis)框架整合搭建
1.新建一个web工程. 2.首先看一下整体的框架结构: 3.将ssm框架搭建所需要的jar包复制到lib目录下 3.需要配置各个配置文件. 1)配置web.xml文件: <?xml versi ...
随机推荐
- Css Js Loader For Zencart
Css Js Loader 描述:这个插件很早就出来了,可能知道人非常少 这个插件的功能是整合所有的网站的CSS和JS内容到一个文件里边. 因为CSS和JS文件到了一个文件,加快了程序的运行 在配合其 ...
- 百度在线笔试编程测试题(Python):整数分解成素数的积
编程测试题: 输入一个正整数将其分解成素数的乘积,输入格式连续输入m个数,然后将这m个数分别分解,如 输入: 2 10 20 输出: 2 5 2 2 5 Python code: def primes ...
- 虚拟机解决Device eth0 does not seem to be present 问题。
Device eth0 does not seem to be present... 出现这个问题基本上是因为虚拟机是克隆的导致机器的mac网卡不一致,所以系统识别网卡失败:
- T4模板批量生成代码
大家通过比对下,就应该知道怎么玩. T4代码 <#@ template debug="false" hostspecific="true" languag ...
- navicat快捷键
ctrl+R.N 运行窗口sql ctrl+shift+r 运行选择sql ctr+q 打开窗口 ctrl+/ |ctrl+shift+/ 注释 | 解除 ctrl+L 删除一行的内容 ctr ...
- 在 Linux 上配置一个 syslog 服务器
syslog服务器可以用作一个网络中的日志监控中心,所有能够通过网络来发送日志的设施(包含了Linux或Windows服务器,路由器,交换机以及其他主机)都可以把日志发送给它. 通过设置一个syslo ...
- 一个比较通用的makefile
.PHONY : all clean DEBUG := YES CC := gcc CXX := g++ LD := g++ AR := ar rc HOME_PATH := $(realpath . ...
- 【Python扩展阅读【转】EasyGui 学习文档【超详细中文版】】
翻译改编自官方文档:http://easygui.sourceforge.net/tutorial/index.html 翻译改编者:小甲鱼,本文欢迎转载,转载请保证原文的完整性! 演示使用 Pyth ...
- 用java程序调用批处理文件
用java程序执行批处理文件并打印出控制台信息: public class test { public static void main(String[] args) { try { //执行批处理文 ...
- Memcached(1)-----基本介绍
memcached memcached概述 memcached是LiveJournal旗下Danga Interactive公司开发的一款软件.memcached是一个高性能,分布式内存对象缓存系统, ...