1-项目介绍与SSM框架搭建

其他 2018-06-25 11:43:25 阅读次数: 2

一 maven工程搭建

架构图：

有一个maven父工程来管理公司用到的所有包

pom.xml

<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.atguigu.project</groupId>
  <artifactId>project-parent</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>pom</packaging>
 <!-- 父工程中来做依赖管理；jar包的版本控制等都在这里 -->
	<properties>
		<!-- 公共依赖 -->
		<commons-io.version>2.5</commons-io.version>
		<commons-lang3.version>3.6</commons-lang3.version>
		<commons-codec.version>1.10</commons-codec.version>
		<commons-beanutils.version>1.9.3</commons-beanutils.version>
		<commons-collections.version>3.2.2</commons-collections.version>
		<commons-math3.version>3.6.1</commons-math3.version>
		<commons.fileupload>1.3.2</commons.fileupload>
		<commons-email.version>1.4</commons-email.version>
		
		<!-- junit -->
		<junit.version>4.12</junit.version>
		<!-- 时间日期操作 -->
		<joda-time.version>2.9.9</joda-time.version>
		<!-- httpclient -->
		<httpclient.version>4.5.3</httpclient.version>
		<!-- 功能组件 -->
		<poi.version>3.16</poi.version>
		<quartz.version>2.2.3</quartz.version>
		<!-- 数据库 -->
		<!--druid：德鲁伊  -->
		<druid.version>1.1.0</druid.version>
		<mysql.connector>5.1.42</mysql.connector>

		<!-- 基础框架 -->
		<spring.version>4.3.8.RELEASE</spring.version>
		<mybatis.version>3.3.1</mybatis.version>
		<mybatis.spring.version>1.3.1</mybatis.spring.version>

		<!-- 分页 -->
		<pagehelper.version>5.0.3</pagehelper.version>
		<!-- jackson -->
		<jackson.version>2.7.4</jackson.version>

		<!-- MBG -->
		<mbg.version>1.3.5</mbg.version>

		<!-- 日志 -->
		<log4j.version>1.2.17</log4j.version>
		<slf4j.version>1.7.6</slf4j.version>

		<!-- servlet-api，jsp-api，jstl -->
		<servlet-api.version>2.5</servlet-api.version>
		<jsp-api.version>2.2</jsp-api.version>
		<jstl.version>1.2</jstl.version>

		<!-- email,commons,httpclient...activiti... -->
		<activiti.version>5.22.0</activiti.version>
		<activiti.spring.version>5.22.0</activiti.spring.version>
	</properties>
	<!-- 依赖管理 -->
	<dependencyManagement>
		<dependencies>
			<!-- 公共依赖 -->
			<dependency>
				<groupId>commons-io</groupId>
				<artifactId>commons-io</artifactId>
				<version>${commons-io.version}</version>
			</dependency>
			<dependency>
				<groupId>org.apache.commons</groupId>
				<artifactId>commons-lang3</artifactId>
				<version>${commons-lang3.version}</version>
			</dependency>
			<dependency>
				<groupId>commons-codec</groupId>
				<artifactId>commons-codec</artifactId>
				<version>${commons-codec.version}</version>
			</dependency>
			<dependency>
				<groupId>commons-beanutils</groupId>
				<artifactId>commons-beanutils</artifactId>
				<version>${commons-beanutils.version}</version>
			</dependency>
			<dependency>
				<groupId>commons-collections</groupId>
				<artifactId>commons-collections</artifactId>
				<version>${commons-collections.version}</version>
			</dependency>
			<dependency>
				<groupId>org.apache.commons</groupId>
				<artifactId>commons-math3</artifactId>
				<version>${commons-math3.version}</version>
			</dependency>
			<dependency>
				<groupId>commons-fileupload</groupId>
				<artifactId>commons-fileupload</artifactId>
				<version>${commons.fileupload}</version>
			</dependency>
			<dependency>
				<groupId>org.apache.commons</groupId>
				<artifactId>commons-email</artifactId>
				<version>${commons-email.version}</version>
			</dependency>

			<!--公共依赖结束 -->

			<!-- junit -->
			<dependency>
				<groupId>junit</groupId>
				<artifactId>junit</artifactId>
				<version>${junit.version}</version>
				<scope>test</scope>
			</dependency>

			<!-- 时间日期 -->
			<dependency>
				<groupId>joda-time</groupId>
				<artifactId>joda-time</artifactId>
				<version>${joda-time.version}</version>
			</dependency>

			<!-- httpclient -->
			<dependency>
				<groupId>org.apache.httpcomponents</groupId>
				<artifactId>httpclient</artifactId>
				<version>${httpclient.version}</version>
			</dependency>


			<!-- 其他功能性组件 -->
			<!-- poi：文档操作 -->
			<dependency>
				<groupId>org.apache.poi</groupId>
				<artifactId>poi</artifactId>
				<version>${poi.version}</version>
			</dependency>
			<!-- quartz：石英调度 -->
			<dependency>
				<groupId>org.quartz-scheduler</groupId>
				<artifactId>quartz</artifactId>
				<version>${quartz.version}</version>
			</dependency>


			<!-- 数据库模块 -->
			<!-- 连接池 -->
			<dependency>
				<groupId>com.alibaba</groupId>
				<artifactId>druid</artifactId>
				<version>${druid.version}</version>
			</dependency>
			<!-- 驱动 -->
			<dependency>
				<groupId>mysql</groupId>
				<artifactId>mysql-connector-java</artifactId>
				<version>${mysql.connector}</version>
			</dependency>

			<!-- 基础框架 -->
			<!-- Spring配置 -->
			<dependency>
				<groupId>org.springframework</groupId>
				<artifactId>spring-beans</artifactId>
				<version>${spring.version}</version>
			</dependency>
			<dependency>
				<groupId>org.springframework</groupId>
				<artifactId>spring-tx</artifactId>
				<version>${spring.version}</version>
			</dependency>
			<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>${spring.version}</version>
			</dependency>
			<dependency>
				<groupId>org.springframework</groupId>
				<artifactId>spring-aspects</artifactId>
				<version>${spring.version}</version>
			</dependency>
			<dependency>
				<groupId>org.springframework</groupId>
				<artifactId>spring-orm</artifactId>
				<version>${spring.version}</version>
			</dependency>
			<dependency>
				<groupId>org.springframework</groupId>
				<artifactId>spring-webmvc</artifactId>
				<version>${spring.version}</version>
			</dependency>
			<dependency>
				<groupId>org.springframework</groupId>
				<artifactId>spring-webmvc-portlet</artifactId>
				<version>${spring.version}</version>
			</dependency>
			<dependency>
				<groupId>org.springframework</groupId>
				<artifactId>spring-test</artifactId>
				<version>${spring.version}</version>
				<scope>test</scope>
			</dependency>
			<dependency>
				<groupId>org.springframework</groupId>
				<artifactId>spring-context-support</artifactId>
				<version>${spring.version}</version>
			</dependency>

			<!-- mybatis配置 -->
			<dependency>
				<groupId>org.mybatis</groupId>
				<artifactId>mybatis-spring</artifactId>
				<version>${mybatis.spring.version}</version>
			</dependency>
			<dependency>
				<groupId>org.mybatis</groupId>
				<artifactId>mybatis</artifactId>
				<version>${mybatis.version}</version>
			</dependency>
			<!-- 基础框架完成 -->

			<!-- 分页 -->
			<dependency>
				<groupId>com.github.pagehelper</groupId>
				<artifactId>pagehelper</artifactId>
				<version>${pagehelper.version}</version>
			</dependency>

			<!-- jackson -->
			<dependency>
				<groupId>com.fasterxml.jackson.core</groupId>
				<artifactId>jackson-core</artifactId>
				<version>${jackson.version}</version>
			</dependency>
			<dependency>
				<groupId>com.fasterxml.jackson.core</groupId>
				<artifactId>jackson-databind</artifactId>
				<version>${jackson.version}</version>
			</dependency>

			<!-- MBG -->
			<dependency>
				<groupId>org.mybatis.generator</groupId>
				<artifactId>mybatis-generator-core</artifactId>
				<version>${mbg.version}</version>
			</dependency>

			<!-- 工作流 -->
			<dependency>
				<groupId>org.activiti</groupId>
				<artifactId>activiti-engine</artifactId>
				<version>${activiti.version}</version>
			</dependency>
			<dependency>
				<groupId>org.activiti</groupId>
				<artifactId>activiti-spring</artifactId>
				<version>${activiti.spring.version}</version>
			</dependency>
			<!-- 日志 -->
			<dependency>
				<groupId>log4j</groupId>
				<artifactId>log4j</artifactId>
				<version>${log4j.version}</version>
			</dependency>
			<dependency>
				<groupId>org.slf4j</groupId>
				<artifactId>slf4j-log4j12</artifactId>
				<version>${slf4j.version}</version>
			</dependency>
			<dependency>
				<groupId>org.slf4j</groupId>
				<artifactId>slf4j-api</artifactId>
				<version>${slf4j.version}</version>
			</dependency>

			<!-- 依赖的WEB类库 -->
			<dependency>
				<groupId>javax.servlet.jsp</groupId>
				<artifactId>jsp-api</artifactId>
				<version>${jsp-api.version}</version>
				<scope>provided</scope>
			</dependency>
			<dependency>
				<groupId>javax.servlet</groupId>
				<artifactId>servlet-api</artifactId>
				<version>${servlet-api.version}</version>
				<scope>provided</scope>
			</dependency>
			<dependency>
				<groupId>javax.servlet</groupId>
				<artifactId>jstl</artifactId>
				<version>${jstl.version}</version>
			</dependency>
		</dependencies>
	</dependencyManagement>
</project>

每新建一个项目都去继承这个父工程

这里新建名为scw-parent的尚筹网项目父工程

<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>
  <parent>
    <groupId>com.atguigu.project</groupId>
    <artifactId>project-parent</artifactId>
    <version>0.0.1-SNAPSHOT</version>
    
    <relativePath>../project-parent/pom.xml</relativePath>
  </parent>
  <groupId>com.atguigu.scw</groupId>
  <artifactId>scw-parent</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>pom</packaging>
</project>

这个项目先暂时分为后台 和前台两个模块

每个模块都如图分好层

 新建 Project-comments  放公共的工具类

Scw-manager  有四个子模块 manager-dao manager-pojo manager-service manager-web(war)

dao依赖pojo   service依赖 dao   web 依赖 service

Smanager-service中依赖了 Project-comments 

二  框架搭建

我们先看scw-manager模块搭建ssm框架


scw-managers是一个聚合工程pom.mxl如下

<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.atguigu.scw</groupId>
  <artifactId>scw-manager</artifactId>
  <version>0.0.1-SNAPSHOT</version>
  <packaging>pom</packaging>
 <parent>
  	 <groupId>com.atguigu.scw</groupId>
	  <artifactId>scw-parent</artifactId>
	  <version>0.0.1-SNAPSHOT</version>
	  <relativePath>../scw-parent/pom.xml</relativePath>
  </parent>
  <build>
    <plugins>
      <plugin>
        <groupId>org.apache.maven.plugins</groupId>
        <artifactId>maven-compiler-plugin</artifactId>
        <version>3.1</version>
        <configuration>
          <source>1.7</source>
          <target>1.7</target>
        </configuration>
      </plugin>
    </plugins>
</build>
  <modules>
  	<module>manager-pojo</module>
  	<module>manager-dao</module>
  	<module>manager-service</module>
  	<module>manager-web</module>
  </modules>
</project>

manager-dao  pom.xml

<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>
  <parent>
    <groupId>com.atguigu.scw</groupId>
    <artifactId>scw-manager</artifactId>
    <version>0.0.1-SNAPSHOT</version>
  </parent>
  <artifactId>manager-dao</artifactId>
 <dependencies>
		<dependency>
			<groupId>com.atguigu.scw</groupId>
			<artifactId>manager-pojo</artifactId>
			<version>0.0.1-SNAPSHOT</version>
		</dependency>
		<!-- 和所有数据库有关的放在这一层 -->
		<!-- mybatis配置 -->
		<dependency>
			<groupId>org.mybatis</groupId>
			<artifactId>mybatis-spring</artifactId>
		</dependency>
		<dependency>
			<groupId>org.mybatis</groupId>
			<artifactId>mybatis</artifactId>
		</dependency>
		<!-- 基础框架完成 -->


		<!-- MBG -->
		<dependency>
			<groupId>org.mybatis.generator</groupId>
			<artifactId>mybatis-generator-core</artifactId>
		</dependency>


		<!-- 数据库模块 -->
		<!-- 连接池 -->
		<dependency>
			<groupId>com.alibaba</groupId>
			<artifactId>druid</artifactId>
		</dependency>
		<!-- 驱动 -->
		<dependency>
			<groupId>mysql</groupId>
			<artifactId>mysql-connector-java</artifactId>
		</dependency>
		<!-- 分页 -->
		<dependency>
			<groupId>com.github.pagehelper</groupId>
			<artifactId>pagehelper</artifactId>
		</dependency>
	</dependencies>
</project>

 
 
manager-pojo   pom.xml
 
 
<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>
  <parent>
    <groupId>com.atguigu.scw</groupId>
    <artifactId>scw-manager</artifactId>
    <version>0.0.1-SNAPSHOT</version>
  </parent>
  <artifactId>manager-pojo</artifactId>
</project>
 
 
manager-service   pom.xml
 
 
<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>
	<parent>
		<groupId>com.atguigu.scw</groupId>
		<artifactId>scw-manager</artifactId>
		<version>0.0.1-SNAPSHOT</version>
	</parent>
	<artifactId>manager-service</artifactId>

	<dependencies>
		<dependency>
			<groupId>com.atguigu.scw</groupId>
			<artifactId>manager-dao</artifactId>
			<version>0.0.1-SNAPSHOT</version>
		</dependency>
		<dependency>
			<groupId>com.atguigu.project</groupId>
			<artifactId>project-commons</artifactId>
			<version>0.0.1-SNAPSHOT</version>
		</dependency>
		<!--存放ioc框架 -->
		<!-- 基础框架 -->
		<!-- Spring配置 -->
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-beans</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-tx</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-core</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-context</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-jdbc</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-aspects</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-orm</artifactId>
		</dependency>
	</dependencies>
  
</project>
 
 
manager-web  是war包 pom.xml
 
 
<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>
  <parent>
    <groupId>com.atguigu.scw</groupId>
    <artifactId>scw-manager</artifactId>
    <version>0.0.1-SNAPSHOT</version>
  </parent>
  <artifactId>manager-web</artifactId>
  <packaging>war</packaging>
  	<dependencies>
		<dependency>
			<groupId>com.atguigu.scw</groupId>
			<artifactId>manager-service</artifactId>
			<version>0.0.1-SNAPSHOT</version>
		</dependency>
			<!-- 导入三大框架 -->
		<!-- junit -->
		<!-- 公共依赖 -->
			<!-- junit -->
		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>
			<scope>test</scope>
		</dependency>
		
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-webmvc</artifactId>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-webmvc-portlet</artifactId>
		</dependency>
		
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-test</artifactId>
			<scope>test</scope>
		</dependency>
		<dependency>
			<groupId>org.springframework</groupId>
			<artifactId>spring-context-support</artifactId>
		</dependency>

		

		<!-- jackson -->
		<dependency>
			<groupId>com.fasterxml.jackson.core</groupId>
			<artifactId>jackson-core</artifactId>
		</dependency>
		<dependency>
			<groupId>com.fasterxml.jackson.core</groupId>
			<artifactId>jackson-databind</artifactId>
		</dependency>
		
		<!-- 日志 -->
		<dependency>
			<groupId>log4j</groupId>
			<artifactId>log4j</artifactId>
		</dependency>
		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-log4j12</artifactId>
		</dependency>
		<dependency>
			<groupId>org.slf4j</groupId>
			<artifactId>slf4j-api</artifactId>
		</dependency>

		<!-- 依赖的WEB类库 -->
		<dependency>
			<groupId>javax.servlet.jsp</groupId>
			<artifactId>jsp-api</artifactId>
			<scope>provided</scope>
		</dependency>
		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>servlet-api</artifactId>
			<scope>provided</scope>
		</dependency>
		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>jstl</artifactId>
		</dependency>
	</dependencies>
</project>
 
 
manager-web的web.xml配置
 
 
<?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">
	
	
<!-- 启动我们自己的listener -->
	<listener>
		<listener-class>com.atguigu.scw.manager.listener.MyAppListener</listener-class>
	</listener>
	<!-- 启动spring容器 -->
	<!-- needed for ContextLoaderListener -->
	<context-param>
		<param-name>contextConfigLocation</param-name>
		<param-value>classpath:spring-*.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>
	

	<!-- 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>
	
	<!-- 加上字符编码过滤器 -->
	<filter>
		<filter-name>CharacterEncodingFilter</filter-name>
		<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
		<!-- 只是指定了编码格式 -->
		<init-param>
			<param-name>encoding</param-name>
			<param-value>utf-8</param-value>
		</init-param>
		<!-- 进行请求乱码解决 -->
		<init-param>
			<param-name>forceRequestEncoding</param-name>
			<param-value>true</param-value>
		</init-param>
		<init-param>
			<param-name>forceResponseEncoding</param-name>
			<param-value>true</param-value>
		</init-param>
	</filter>
	<filter-mapping>
		<filter-name>CharacterEncodingFilter</filter-name>
		<url-pattern>/*</url-pattern>
	</filter-mapping>


</web-app>
 
 
 
 
在manager-web /src/main/resource下配置springmvc.xml
 
 
<!--1、默认就是包含所有  -->	
	<context:component-scan base-package="com.atguigu.scw.manager.controller" use-default-filters="false">
		<!--只扫描controller  -->	
		<context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
	</context:component-scan>
	
	<!--2、视图解析器 -->
	<bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<property name="prefix" value="/WEB-INF/jsps/"></property>
		<property name="suffix" value=".jsp"></property>
	</bean>
	
	<!-- 映射动态资源，并开启开挂模式 -->
	<mvc:annotation-driven/>
	<!-- 映射静态资源，将静态资源交给tomcat -->
	<mvc:default-servlet-handler/>
	<!-- 直接将一个请求地址映射到一个页面 ：view-name 视图名 -->
	<mvc:view-controller path="/topswpage.html" view-name="forgetpsw"/>
	<!-- 1、文件上传需要一个文件上传解析器 -->
	<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
		<property name="defaultEncoding" value="utf-8"></property>
	</bean>
 
 
在manager-web /src/main/resource  spring-*.xml配置spring
 
 
spring-beans.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-4.3.xsd">

	<!-- 负责包扫描，配置组件等 -->
	<!--1、spring不扫描控制器  -->
	<context:component-scan base-package="com.atguigu.scw.manager">
		<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
	</context:component-scan>
	
	<!--2、数据库  -->
	<bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
		<property name="username" value="root"></property>
		<property name="password" value="1234"></property>
		<property name="url" value="jdbc:mysql://localhost:3306/scw_0325" ></property>
		<property name="driverClassName" value="com.mysql.jdbc.Driver"></property>
		
		<property name="initialSize" value="5"></property>
	</bean>
	
	
	

</beans>
 
 
spring-mybatis.xml  与mybatis整合
 
 
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
	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">

	<!-- 配置用mybatis操作数据库 -->
	<bean id="sqlSessionFactoryBean" class="org.mybatis.spring.SqlSessionFactoryBean">
		<!-- 指定mybatis全局配置文件的位置  现在分层但打包后就在一起了-->
		<property name="configLocation" value="classpath:mybatis/mybatis-config.xml"></property>
		<!-- 指定数据源 -->
		<property name="dataSource" ref="dataSource"></property>
		<!-- 指定所有mapperxml的位置 -->
		<property name="mapperLocations" value="classpath:mybatis/mapper/*.xml"></property>
	</bean>
	
	<!-- 将所有mapper接口的实现类自动加入到ioc容器中  -->
	<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
		<property name="basePackage" value="com.atguigu.scw.manager.dao"></property>
	</bean>

</beans>

 
 
spring-tx.xml  事务
 
 
<?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: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/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd
		http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd">

	<!-- 配置事务 -->
	<!--Spring启动加载所有spring的配置文件都能自动找到  -->
	<!--1、配置事务管理器  -->
	<bean id="tm" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
		<property name="dataSource" ref="dataSource"></property>
	</bean>
	
	<!--2、配置事务切面       任意返回值  com.atguigu.scw.manager.service .任意类.任意方法(任意参数)-->
	<aop:config>
		<aop:pointcut expression="execution(* com.atguigu.scw.manager.service.*.*(..))" id="txPoint"/>
		<!--事务增强  -->
		<aop:advisor advice-ref="myAdvice" pointcut-ref="txPoint"/>
	</aop:config>
	
	<!--3、配置事务增强  -->
	<tx:advice id="myAdvice" transaction-manager="tm">
		<!--事务属性  -->
		<tx:attributes>
			<tx:method name="*"/>
			<tx:method name="get*" propagation="SUPPORTS" read-only="true"/>
		</tx:attributes>
	</tx:advice>

</beans>
 
 
mybatis配置
 
 
<?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>
	<!-- 驼峰命名法-->
	<settings>
		<setting name="mapUnderscoreToCamelCase" value="true" />
	</settings>
	<!-- 分页插件 -->
	<plugins>
		<plugin interceptor="com.github.pagehelper.PageInterceptor">
			<!-- 分页合理化-->
			<!-- <property name="" value=""/> -->
			<property name="reasonable" value="true"/>
		</plugin>
	</plugins>
</configuration>
至此我们完成了框架搭建工作 
 
 
 

 


                    
                    
                    
                    
                    
                    
                    
                    
                    

                        
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