基於XML的SSM框架整合

根據學習,現在整理一下基於XML的SSM框架整合.
~~

1 首先是要創建一些素材

1.1 創建一個JavaWeb模塊~~

1.2 創建一個我們使用的數據庫(MySQL)

drop database if exists ssm;

create database ssm;

use ssm; 

##創建圖書表
create table t_book(
	`id` int(11) primary key auto_increment, 	## 主鍵
	`name` varchar(50) not null,				## 書名 
	`author` varchar(50) not null,				## 作者
	`price` decimal(11,2) not null,				## 價格
	`sales` int(11) not null,					## 銷量
	`stock` int(11)								## 庫存
);


## 插入初始化測試數據
insert into t_book(`id` , `name` , `author` , `price` , `sales` , `stock`) 
values(null , 'java從入門到放棄' , '愛你喲' , 80 , 9999 , 9 );

1.3 然後在web工程下導入所需要的的所有jar包

如果你使用maven,這一段就可以自動跳過啦~

數據庫連接池:
druid-1.1.9.jar

切入點表達式解析:
com.springsource.org.aspectj.weaver-1.6.8.RELEASE.jar

Junit測試包:
junit_4.12.jar
org.hamcrest.core_1.3.0.jar

Mybatis的jar包:
mybatis-3.5.1.jar

Mybatis整合Spring的包:
mybatis-spring-2.0.4.jar

mysql數據庫驅動jar:
mysql-connector-java-5.1.37-bin.jar

Spring核心層包: 
spring-beans-5.2.5.RELEASE.jar
spring-context-5.2.5.RELEASE.jar
spring-core-5.2.5.RELEASE.jar
spring-expression-5.2.5.RELEASE.jar

Spring的日記橋接包( 是核心包的依賴包必須導 ):
spring-jcl-5.2.5.RELEASE.jar

Spring切面包:
spring-aop-5.2.5.RELEASE.jar
spring-aspects-5.2.5.RELEASE.jar

Spring數據庫訪問以及事務:
spring-jdbc-5.2.5.RELEASE.jar
spring-orm-5.2.5.RELEASE.jar
spring-tx-5.2.5.RELEASE.jar

Spring的測試包:
spring-test-5.2.5.RELEASE.jar

SpringMVC需要的jar包:
spring-web-5.2.5.RELEASE.jar
spring-webmvc-5.2.5.RELEASE.jar

2 整合–配置文件

**
2.1在src目錄下創建配置文件
具體文件名及目錄如下

每個文件配置內容如下:
applicationContext.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:aop="http://www.springframework.org/schema/aop"
	xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx"
	xmlns:mybatis-spring="http://mybatis.org/schema/mybatis-spring"
	xsi:schemaLocation="http://mybatis.org/schema/mybatis-spring http://mybatis.org/schema/mybatis-spring-1.2.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
		http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd
		http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd">
	<!-- 掃描除SpringMVC之外所有組件 -->
	<context:component-scan base-package="com.atguigu">
		<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>
	
	<!-- 加載jdbc.properties屬性配置文件 -->
	<context:property-placeholder location="classpath:jdbc.properties" />
	
	<!-- 配置數據庫連接池對象 -->
	<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
		<property name="user" value="${jdbc.user}" />
		<property name="password" value="${jdbc.password}" />
		<property name="url" value="${jdbc.url}" />
		<property name="driverClassName" value="${jdbc.driver}" />
		<property name="initialSize" value="${jdbc.initialSize}" />
		<property name="maxActive" value="${jdbc.maxActive}" />
	</bean>
	
	<!-- 配置事務管理器 -->
	<bean id="transactionManager"
		class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
		<property name="dataSource" ref="dataSource" />
	</bean>
	
	<!-- Mybatis整合Spring的核心配置之一 -->
	<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
		<property name="dataSource" ref="dataSource" />
		<property name="configLocation" value="classpath:mybatis-config.xml" />
		<property name="mapperLocations" value="classpath:com/atguigu/dao/*.xml" />
	</bean>
	<!-- Mybatis整合Spring的核心配置之二		老式的將Mapper接口注入到SpringIOC容器中
	<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
		<property name="basePackage" value="com.csdn.dao"></property>
	</bean>
	 -->
	<!-- Mybatis整合Spring的核心配置之二	掃描並將Mapper接口注入到SpringIOC容器中 -->
		<mybatis:scan base-package="com.csdn.mapper" />

	<!-- 配置事務屬性 -->
	<tx:advice id="tx_ssm" transaction-manager="transactionManager">
		<tx:attributes>
			<tx:method name="add*" propagation="REQUIRED" />
			<tx:method name="save*" propagation="REQUIRED" />
			<tx:method name="update*" propagation="REQUIRED" />
			<tx:method name="delete*" propagation="REQUIRED" />
			<tx:method name="*" read-only="true" />
		</tx:attributes>
	</tx:advice>

	<!-- 配置事務切面 -->
	<aop:config>
		<aop:advisor advice-ref="tx_ssm"
			pointcut="execution(* com..service..*.*(..))" />
	</aop:config>

</beans>

jdbc.properties文件:

user=root //這裏不能使用username 會跟spring中默認的adminor衝突
password=root
url=jdbc:mysql://localhost:3306/ssm
driverClassName=com.mysql.jdbc.Driver
initialSize=5
maxActive=10

log4j.properties文件:

# Global logging configuration
log4j.rootLogger=DEBUG, stdout
# MyBatis logging configuration...
log4j.logger.org.mybatis.example.BlogMapper=TRACE
# Console output...
log4j.appender.stdout=org.apache.log4j.ConsoleAppender
log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
log4j.appender.stdout.layout.ConversionPattern=%5p [%t] - %m%n

mbg.xml文件:
這個文件在applicationContext中加入也可以,分開也可以.

<?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>

    <context id="DB2Tables" targetRuntime="MyBatis3">
        &lt;!&ndash; 去掉逆向工程中的全部註釋 &ndash;&gt;
        <commentGenerator>
            <property name="suppressAllComments" value="true" />
        </commentGenerator>
        &lt;!&ndash;  jdbc 鏈接4大屬性 &ndash;&gt;
        <jdbcConnection driverClass="com.mysql.jdbc.Driver"
                        connectionURL="jdbc:mysql://localhost:3306/ssm"
                        userId="root"
                        password="5650">
        </jdbcConnection>


        <javaTypeResolver >
            <property name="forceBigDecimals" value="false" />
        </javaTypeResolver>

        &lt;!&ndash; 生成javabean的配置&ndash;&gt;
        <javaModelGenerator targetPackage="com.csdn.pojo" targetProject=".\ssm_demo\src">
            <property name="enableSubPackages" value="true" />
            <property name="trimStrings" value="true" />
        </javaModelGenerator>
        &lt;!&ndash;生成mapper.xml的配置&ndash;&gt;
        <sqlMapGenerator targetPackage="com.csdn.mapper"  targetProject=".\ssm_demo\src">
            <property name="enableSubPackages" value="true" />
        </sqlMapGenerator>
        &lt;!&ndash;生成mapper接口的配置&ndash;&gt;
        <javaClientGenerator type="XMLMAPPER" targetPackage="com.csdn.mapper"  targetProject=".\ssm_demo\src">
            <property name="enableSubPackages" value="true" />
        </javaClientGenerator>
        &lt;!&ndash;生成 javabean&ndash;&gt;
        <table schema="DB2ADMIN" tableName="t_book" domainObjectName="Book"></table>

    </context> 
</generatorConfiguration>

mybatis-config.xml配置文件:

<?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>
        <!-- 打開延遲加載的開關 -->
        <setting name="lazyLoadingEnabled" value="true" />
        <!-- 將積極加載改爲消極加載 按需加載 -->
        <setting name="aggressiveLazyLoading" value="false" />
    </settings>
</configuration>

2.2web-info目錄下的配置文件
如下:

dispatcher-servlet.xml配置文件:

<?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"
	xmlns:mybatis-spring="http://mybatis.org/schema/mybatis-spring"
	xmlns:tx="http://www.springframework.org/schema/tx"
	xmlns:aop="http://www.springframework.org/schema/aop"
	xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
		http://mybatis.org/schema/mybatis-spring http://mybatis.org/schema/mybatis-spring-1.2.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
		http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.0.xsd
		http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.0.xsd">

	<!-- 掃描springMVC的類和異常處理 -->
	<context:component-scan base-package="com.csdn" 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>

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

	<!-- SpringMVC標籤的兩個mvc標籤 -->
	<mvc:default-servlet-handler/>
	<mvc:annotation-driven/>
</beans>

web.xml配置文件:

<?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"
	id="WebApp_ID" version="2.5">
	<display-name>ssm</display-name>

	<!--	解決亂碼的Filter過濾器	 -->
	<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>
		<init-param>
			<param-name>forceEncoding</param-name>
			<param-value>true</param-value>
		</init-param>
	</filter>
	<filter-mapping>
		<filter-name>CharacterEncodingFilter</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>
	<!-- 支持restful風格的Filter -->
	<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>
		
	<!-- 整合Spring到Web的監聽器	-->
	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>classpath:applicationContext.xml</param-value>
	</context-param>
	<listener>
		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
	</listener>

	<!-- SpringMVC的前端控制器 -->
	<servlet>
		<servlet-name>dispatcher</servlet-name>
		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
		<load-on-startup>1</load-on-startup>
	</servlet>

	<servlet-mapping>
		<servlet-name>dispatcher</servlet-name>
		<url-pattern>/</url-pattern>
	</servlet-mapping>

</web-app>

基於XML的SSM框架整合

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2 整合–配置文件

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