• ssm整合


    一、配置文件的分工

      spring配置文件:

        1、配置扫描包,排除Controller、ControllerAdvice

        2、导入属性文件

        3、数据库连接池的数据源

        4、配置事务管理器(datasource属性)

        5、开启基于注解的事务<tx:annotation-driven transaction-manager="dataSourceTransactionManager"/>

        6、配置SqlSessionFactoryBean对象,(dataSource和configLocation属性)

        7、配置MapperScannerConfigurer对象(basePackage属性:mapper包扫描)

    <?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"
        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-4.0.xsd
            http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd">
        <!-- 配置扫描包 -->
        <context:component-scan base-package="com.neuedu.orm">
            <context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
            <context:exclude-filter type="annotation" expression="org.springframework.web.bind.annotation.ControllerAdvice"/>
        </context:component-scan>
        <!-- 配置属性文件 -->
        <context:property-placeholder location="classpath:jdbc.properties"/>
        <!-- 配置数据库连接 -->
        <bean id="comboPooledDataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
            <property name="driverClass" value="${jdbc.driverClass}"></property>
            <property name="jdbcUrl" value="${jdbc.jdbcUrl}"></property>
            <property name="user" value="${jdbc.user}"></property>
            <property name="password" value="${jdbc.password}"></property>
        </bean>
        <!-- 配置事务管理器 -->
        <bean id="dataSourceTransactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
            <property name="dataSource" ref="comboPooledDataSource"></property>
        </bean>
        <!-- 开启基于注解的事务 -->
        <tx:annotation-driven transaction-manager="dataSourceTransactionManager"/>
        <!-- 配置SqlSessionFactoryBean -->
        <bean class="org.mybatis.spring.SqlSessionFactoryBean">
            <property name="dataSource" ref="comboPooledDataSource"></property>
            <property name="configLocation" value="classpath:mybatis-config.xml"></property>
        </bean>
        <!-- 配置 MapperScannerConfigurer-->
        <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
            <property name="basePackage" value="com.neuedu.orm.mapper"></property>
        </bean>
    </beans>
    Spring配置文件applicationContext.xml

      mybatis配置文件:

        1、settings的配置

          配置:数据库字段转换为驼峰式命名

          开启二级缓存

          开启懒加载

    <?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>
        <settings>
            <setting name="mapUnderscoreToCamelCase" value="true"/>
            <setting name="lazyLoadingEnabled" value="true"/>
            <setting name="aggressiveLazyLoading" value="false"/>
        </settings>
    </configuration>
    MyBatis配置文件mybatis-config.xml

      spring mvc配置文件:

        1、配置扫描包,只扫描Controller、ControllerAdvice

        2、配置视图解析器InternalResourceViewResolver

        3、配置处理静态资源文件:<mvc:default-servlet-handler/>

        4、配置<mvc:annotation-driven></mvc:annotation-driven>

        5、配置<mvc:view-controller path="/abc" view-name="success"/>

    <?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"
        xmlns:mvc="http://www.springframework.org/schema/mvc"
        xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
            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-4.0.xsd">
        <!-- 配置扫描包 -->
        <context:component-scan base-package="com.neuedu.orm" use-default-filters="false">
            <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
            <context:include-filter type="annotation" expression="org.springframework.web.bind.annotation.ControllerAdvice"/>
        </context:component-scan>
        <!-- 配置视图解析器 -->
        <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
            <property name="prefix" value="/WEB-INF/pages/"></property>
            <property name="suffix" value=".jsp"></property>
        </bean>
        <!-- 配置处理静态资源文件 -->
        <mvc:default-servlet-handler/>
        <!--  -->
        <mvc:annotation-driven></mvc:annotation-driven>
        <mvc:view-controller path="/abc" view-name="success"/>
    </beans>
    Spring MVC配置文件springmvc.xml

      web.xml配置文件:

        1、配置生命周期监听器ContextLoaderListener,加载IOC容器

        2、配置前端控制器DispatcherServlet

        3、配置字符集过滤器CharacterEncodingFilter

        4、配置Spring MVC过滤器HiddenHttpMethodFilter,使得支持GET、POST、PUT与DELETE请求

    <?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_2_5.xsd"
        version="2.5">
        <display-name>orm</display-name>
        <welcome-file-list>
            <welcome-file>index.html</welcome-file>
            <welcome-file>index.htm</welcome-file>
            <welcome-file>index.jsp</welcome-file>
            <welcome-file>default.html</welcome-file>
            <welcome-file>default.htm</welcome-file>
            <welcome-file>default.jsp</welcome-file>
        </welcome-file-list>
        <!-- 配置生命周期监听器ContextLoaderListener,加载IOC容器 -->
        <!-- needed for ContextLoaderListener -->
        <context-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:applicationContext.xml</param-value>
        </context-param>
    
        <!-- Bootstraps the root web application context before servlet initialization -->
        <listener>
            <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
        </listener>
        <!-- 配置前端控制器 -->
        <!-- The front controller of this Spring Web application, responsible for 
            handling all application requests -->
        <servlet>
            <servlet-name>springDispatcherServlet</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>
    
        <!-- Map all requests to the DispatcherServlet for handling -->
        <servlet-mapping>
            <servlet-name>springDispatcherServlet</servlet-name>
            <url-pattern>/</url-pattern>
        </servlet-mapping>
    
        <!-- 配置CharacterEncodingFilter -->
        <filter>
            <filter-name>CharacterEncodingFilter</filter-name>
            <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
            <init-param>
                <param-name>encoding</param-name>
                <param-value>utf-8</param-value>
            </init-param>
        </filter>
        <filter-mapping>
            <filter-name>CharacterEncodingFilter</filter-name>
            <url-pattern>/*</url-pattern>
        </filter-mapping>
        <!-- 配置Spring MVC过滤器HiddenHttpMethodFilter,使得支持GET、POST、PUT与DELETE请求 -->
        <filter>
            <filter-name>HiddenHttpMethodFilter</filter-name>
            <filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class>
        </filter>
        <filter-mapping>
            <filter-name>HiddenHttpMethodFilter</filter-name>
            <url-pattern>/*</url-pattern>
        </filter-mapping>
    </web-app>
    web.xml配置文件

    二、创建动态Web工程时

    导入的jar包

    1、spring:
      spring ioc
        spring-beans-4.0.0.RELEASE.jar
        spring-context-4.0.0.RELEASE.jar
        spring-core-4.0.0.RELEASE.jar
        spring-expression-4.0.0.RELEASE.jar
        commons-logging-1.1.3.jar
      spring aop
        com.springsource.net.sf.cglib -2.2.0.jar
        com.springsource.org.aopalliance-1.0.0 .jar
        com.springsource.org.aspectj.weaver-1.6.8 .RELEASE.jar
        commons-logging-1.1.3. jar
        spring-aop-4.0.0.RELEASE.jar
        spring-aspects-4.0.0.RELEASE.jar

    2、spring mvc
        commons-logging-1.1.3.jar
        spring-aop-4.0.0.RELEASE.jar
        spring-beans-4.0.0.RELEASE.jar
        spring-context-4.0.0.RELEASE.jar
        spring-core-4.0.0.RELEASE.jar
        spring-expression-4.0.0.RELEASE.jar
        spring-web-4.0.0.RELEASE.jar
        spring-webmvc-4.0.0.RELEASE.jar
    3、mybatis
        log4j-1.2.17.jar //当然需要注意的是:log4j的jar包是需要log4j.xml文件的
        mybatis-3.4.1.jar
        mysql-connector-java-5.1.37-bin.jar
    4、spring-mybatis
        mybatis-spring-1.3.0.jar
    5、其他:
        junit-4.9.jar
        servlet-api-2.5.jar
        jsp-api-2.0.jar
        mysql-connector-java-5.1.37.jar
        c3p0-0.9.2.jar
    6、JDBCTemplate:
        spring-jdbc-4.0.0.RELEASE.jar
        spring-orm-4.0.0.RELEASE.jar
    7、JSTL:
        taglibs-standard-impl-1.2.5.jar
        taglibs-standard-spec-1.2.5.jar
    8、上传下载:
        commons-fileupload-1.3.1.jar
        commons-io-2.4.jar
    9、处理Json数据:
        jackson-annotations-2.1.5.jar
        jackson-core-2.1.5.jar
        jackson-databind-2.1.5.jar

    三、创建Maven工程时

    pom.xml文件中添加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/xsd/maven-4.0.0.xsd">
      <modelVersion>4.0.0</modelVersion>
      <groupId>com.neuedu.ssm</groupId>
      <artifactId>orm</artifactId>
      <version>0.0.1-SNAPSHOT</version>
      <packaging>war</packaging>
      <dependencies>
            <!-- 测试 -->
            <dependency>
                <groupId>junit</groupId>
                <artifactId>junit</artifactId>
                <version>4.9</version>
                <scope>test</scope>
            </dependency>
            <!-- servlet -->
            <dependency>
                <groupId>javax.servlet</groupId>
                <artifactId>servlet-api</artifactId>
                <version>2.5</version>
                <scope>provided</scope>
            </dependency>
            <!-- jsp -->
            <dependency>
                <groupId>javax.servlet</groupId>
                <artifactId>jsp-api</artifactId>
                <version>2.0</version>
                <scope>provided</scope>
            </dependency>
            <!-- IOC -->
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-context</artifactId>
                <version>4.0.0.RELEASE</version>
            </dependency>
            <!-- AOP -->
            <dependency>
                <groupId>net.sourceforge.cglib</groupId>
                <artifactId>com.springsource.net.sf.cglib</artifactId>
                <version>2.1.3</version>
            </dependency>
            <dependency>
                <groupId>org.aopalliance</groupId>
                <artifactId>com.springsource.org.aopalliance</artifactId>
                <version>1.0.0</version>
            </dependency>
            <dependency>
                <groupId>org.aspectj</groupId>
                <artifactId>aspectjweaver</artifactId>
                <version>1.6.8</version>
            </dependency>
            <!-- SpringMVC -->
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-web</artifactId>
                <version>4.0.0.RELEASE</version>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-webmvc</artifactId>
                <version>4.0.0.RELEASE</version>
            </dependency>
            <!-- MyBatis -->
            <dependency>
                <groupId>org.mybatis</groupId>
                <artifactId>mybatis</artifactId>
                <version>3.4.1</version>
            </dependency>
            <!-- Spring整合MyBatis -->
            <dependency>
                <groupId>org.mybatis</groupId>
                <artifactId>mybatis-spring</artifactId>
                <version>1.3.0</version>
            </dependency>
            <!-- 数据库连接 -->
            <dependency>
                <groupId>mysql</groupId>
                <artifactId>mysql-connector-java</artifactId>
                <version>5.1.37</version>
            </dependency>
            <!-- c3p0数据库连接池 -->
            <dependency>
                <groupId>com.mchange</groupId>
                <artifactId>c3p0</artifactId>
                <version>0.9.2</version>
            </dependency>
            <!-- JDBCTemplate -->
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-jdbc</artifactId>
                <version>4.0.0.RELEASE</version>
            </dependency>
            <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-orm</artifactId>
                <version>4.0.0.RELEASE</version>
            </dependency>
            <!-- JSTL -->
            <dependency>
                <groupId>org.apache.taglibs</groupId>
                <artifactId>taglibs-standard-impl</artifactId>
                <version>1.2.5</version>
            </dependency>
            <dependency>
                <groupId>org.apache.taglibs</groupId>
                <artifactId>taglibs-standard-spec</artifactId>
                <version>1.2.5</version>
            </dependency>
            <!-- 上传下载 -->
            <dependency>
                <groupId>commons-fileupload</groupId>
                <artifactId>commons-fileupload</artifactId>
                <version>1.3.1</version>
            </dependency>
            <dependency>
                <groupId>commons-io</groupId>
                <artifactId>commons-io</artifactId>
                <version>2.4</version>
            </dependency>
            <!-- 处理Json数据 -->
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-annotations</artifactId>
                <version>2.1.5</version>
            </dependency>
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-core</artifactId>
                <version>2.1.5</version>
            </dependency>
            <dependency>
                <groupId>com.fasterxml.jackson.core</groupId>
                <artifactId>jackson-databind</artifactId>
                <version>2.1.5</version>
            </dependency>
        </dependencies>
        <build>
            <plugins>
                <plugin>
                    <groupId>org.apache.tomcat.maven</groupId>
                    <artifactId>tomcat7-maven-plugin</artifactId>
                    <version>2.2</version>
                    <configuration>
                        <path>/crm</path>
                        <port>8080</port>
                    </configuration>
                </plugin>
            </plugins>
        </build>
    </project>
    
    pom.xml
    pom.xml配置文件
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  • 原文地址:https://www.cnblogs.com/java-zmj/p/8118192.html
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