​ SSM整合步驟

1，建立spring.xml

去課件資料找頭標籤

<?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:p="http://www.springframework.org/schema/p" xmlns:tx="http://www.springframework.org/schema/tx"
 

	xmlns:context="http://www.springframework.org/schema/context"
	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/aop http://www.springframework.org/schema/aop/spring-aop-4.2.xsd    http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.2.xsd"
 
>

2.建立掃描包

<context:component-scan base-package="com.znsd.examination" />

3 引入資原始檔

<context:property-placeholder location="classpath:jdbc.properties" />

4,建立c3p0連線池

<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"
		destroy-method="close">
		<property name
 
="driverClass" value="${jdbc.driver}" />
		<property name="jdbcUrl" value="${jdbc.url}" />
		<property name="user" value="${jdbc.user}" />
		<property name="password" value="${jdbc.password}" />
		<!-- 佇列中的最小連線數 -->
		<property name="minPoolSize" value="${c3p0.minPoolSize}"></property>
		<!-- 佇列中的最大連線數 -->
		<property name="maxPoolSize" value="${c3p0.maxPoolSize}"></property>
		<!-- 當連線耗盡時建立的連線數 -->
		<property name="acquireIncrement" value="${c3p0.acquireIncrement}"></property>
		<!-- 等待時間 -->
		<property name="checkoutTimeout" value="${c3p0.checkoutTimeout}"></property>
		<!-- 初始化連線數 -->
		<property name="initialPoolSize" value="${c3p0.initialPoolSize}"></property>
		<!-- 最大空閒時間，超出時間連線將被丟棄 -->
		<property name="maxIdleTime" value="${c3p0.maxIdleTime}"></property>
		<!-- 每隔60秒檢測空閒連線 -->
		<property name="idleConnectionTestPeriod" value="${c3p0.idleConnectionTestPeriod}"></property>
	</bean>

5.引入sessionFactory 掃描.dao.xml ,依賴datasource

<bean id="sessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
		<property name="mapperLocations">
			<list>
				<!-- 自動掃描mapper.xml檔案 *資料夾下表示所有檔案，也可以單獨在mybatis-config.xml中單獨配置 -->
				<value>classpath:testmapping/*.xml</value>
			</list>
		</property>
		<property name="dataSource" ref="dataSource" />
	</bean>

6,注入mybatis , 依賴baseDao ,指定註解 DAO註解

<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
		<!-- mybatis 介面包（如果有多個可以用,逗號隔開） -->
		<property name="basePackage" value="com.znsd.examination.dao" />
		<!-- sqlSession工廠beanId -->
		<property name="sqlSessionFactoryBeanName" value="sessionFactory" />
		<!-- 指定dao層介面的註解 -->
		<property name="annotationClass" value="org.springframework.stereotype.Repository" />
	</bean>

7,開啟事物管理器，

<!-- 定義事務管理器（宣告式的事務） -->
	<bean id="transactionManager"
		class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
		<property name="dataSource" ref="dataSource" />
	</bean>

8匯入maven jar

	<properties>
		<!-- spring版本號 -->
		<spring.version>4.1.3.RELEASE</spring.version>
		<!-- mybatis版本號 -->
		<mybatis.version>3.2.8</mybatis.version>
		<!-- log4j日誌檔案管理包版本 -->
		<slf4j.version>1.6.4</slf4j.version>
		<log4j.version>1.2.17</log4j.version>
		<!-- json版本號 -->
		<jackson.version>2.2.3</jackson.version>
		<struts.version>2.3.24.1</struts.version>
	</properties>
	
	<dependencyManagement>
		<dependencies>
			<dependency>
				<groupId>junit</groupId>
				<artifactId>junit</artifactId>
				<version>4.12</version>
				<scope>test</scope>
			</dependency>
			<dependency>
				<groupId>javax.servlet</groupId>
				<artifactId>servlet-api</artifactId>
				<version>2.5</version>
				<scope>provided</scope>
			</dependency>

			

			<!-- struts -->
			<dependency>
				<groupId>org.apache.struts</groupId>
				<artifactId>struts2-core</artifactId>
				<version>2.3.24.1</version>
			</dependency>

			<dependency>
				<groupId>org.apache.struts</groupId>
				<artifactId>struts2-spring-plugin</artifactId>
				<version>2.3.24.1</version>
			</dependency>

			<dependency>
				<groupId>org.apache.struts</groupId>
				<artifactId>struts2-convention-plugin</artifactId>
				<version>2.3.24.1</version>
			</dependency>

			<!-- c3p0 -->
			<dependency>
				<groupId>com.mchange</groupId>
				<artifactId>c3p0</artifactId>
				<version>0.9.2.1</version>
			</dependency>


			<!-- spring -->
			<dependency>
				<groupId>org.springframework</groupId>
				<artifactId>spring-core</artifactId>
				<version>4.2.5.RELEASE</version>
			</dependency>

			<dependency>
				<groupId>org.springframework</groupId>
				<artifactId>spring-jdbc</artifactId>
				<version>4.2.5.RELEASE</version>
			</dependency>

<!-- 			<dependency> -->
<!-- 				<groupId>org.springframework.webflow</groupId> -->
<!-- 				<artifactId>org.springframework.webflow</artifactId> -->
<!-- 				<version>2.0.5.RELEASE</version> -->
<!-- 			</dependency> -->

			<dependency>
				<groupId>org.springframework</groupId>
				<artifactId>spring-web</artifactId>
				<version>4.2.5.RELEASE</version>
			</dependency>

			<dependency>
				<groupId>org.springframework</groupId>
				<artifactId>spring-beans</artifactId>
				<version>4.2.5.RELEASE</version>
			</dependency>

			<dependency>
				<groupId>org.springframework</groupId>
				<artifactId>spring-context-support</artifactId>
				<version>4.2.5.RELEASE</version>
			</dependency>

			<dependency>
				<groupId>org.springframework</groupId>
				<artifactId>spring-context</artifactId>
				<version>4.2.5.RELEASE</version>
			</dependency>

			<dependency>
				<groupId>org.apache.struts.xwork</groupId>
				<artifactId>xwork-core</artifactId>
				<version>2.3.24.1</version>
			</dependency>

			<dependency>
				<groupId>org.apache.logging.log4j</groupId>
				<artifactId>log4j-core</artifactId>
				<version>2.2</version>
			</dependency>

			<dependency>
				<groupId>org.apache.logging.log4j</groupId>
				<artifactId>log4j-api</artifactId>
				<version>2.2</version>
			</dependency>

			<dependency>
				<groupId>com.fasterxml.jackson.core</groupId>
				<artifactId>jackson-core</artifactId>
				<version>2.2.3</version>
			</dependency>

			<dependency>
				<groupId>dom4j</groupId>
				<artifactId>dom4j</artifactId>
				<version>1.6.1</version>
			</dependency>


			<!-- mybatis 包 -->
			<dependency>
				<groupId>org.mybatis</groupId>
				<artifactId>mybatis</artifactId>
				<version>3.4.5</version>
			</dependency>


			<!--mybatis spring 外掛 -->
			<dependency>
				<groupId>org.mybatis</groupId>
				<artifactId>mybatis-spring</artifactId>
				<version>1.3.2</version>
			</dependency>


			<!-- mysql連線 -->
			<dependency>
				<groupId>mysql</groupId>
				<artifactId>mysql-connector-java</artifactId>
				<version>5.1.6</version>
			</dependency>

			<!-- 資料來源 -->
			<dependency>
				<groupId>com.alibaba</groupId>
				<artifactId>druid</artifactId>
				<version>1.0.12</version>
			</dependency>

			<dependency>
				<groupId>org.aspectj</groupId>
				<artifactId>aspectjweaver</artifactId>
				<version>1.8.4</version>
			</dependency>
			<!-- log4j -->
			<dependency>
				<groupId>log4j</groupId>
				<artifactId>log4j</artifactId>
				<version>1.2.17</version>
			</dependency>


			<!-- 檔案上傳 -->
			<dependency>
				<groupId>commons-io</groupId>
				<artifactId>commons-io</artifactId>
				<version>2.4</version>
			</dependency>

			<dependency>
				<groupId>commons-fileupload</groupId>
				<artifactId>commons-fileupload</artifactId>
				<version>1.2.2</version>
			</dependency>
	    </dependencies>