1、环境搭建
1.1概念
Spring是一个Java应用的开源框架，Bean/Context/Core/IOC/AOP/MVC等是其重要组件，IOC控制反转，AOP面向切面编程，各种注入方式，实现方式不再一一列举；
SpringMVC是一个基于请求的Web框架，模型视图控制器，涉及的控制器解析器处理器以及流程，不再一一列举；
Mybatis是一个基于原型ibatis的Java持久层框架，消除jdbc代码，仅通过简单的配置与映射，通过接口实现与数据库的交互；
1.2环境
JDK：从sun公司官网下载jdk，安装，配置环境变量（新建变量名：JAVA_HOME 变量值：（例如）E:\Java\jdk1.6.0_43；编辑变量名：Path 在后面加上：%JAVA_HOME%\bin;%JAVA_HOME%\jre\bin），cmd中输入java -version测试；
Tomcat：从apache官网下载Tomcat，安装，不配置环境变量；
Maven：从Maven官网下载Maven，安装或者解压，配置环境变量（ 新建变量名：MAVEN_HOME 变量值：（例如）D:\server\apache-maven-3.2.1；编辑变量名：Path 在最前面加上：%MAVEN_HOME%\bin;）
eclipse或者idea编辑器；
2、项目创建
idea创建Maven项目
2.1创建项目
groupId为项目组织id或者编码等
artifactID为项目的Id或者编码等
3、配置整合
3.1 Maven引入需要的JAR包
修改pom.xml
<?xml version="1.0" encoding="UTF-8"?> <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.gennetsowa</groupId>
<artifactId>gennet</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>war</packaging> <name>gennet Maven Webapp</name>
<!-- FIXME change it to the project's website -->
<url>http://www.example.com</url> <properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.7</maven.compiler.source>
<maven.compiler.target>1.7</maven.compiler.target> <!-- 设置项目编码编码 -->
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<!-- spring版本号 -->
<spring.version>4.3.5.RELEASE</spring.version>
<!-- mybatis版本号 -->
<mybatis.version>3.4.1</mybatis.version>
</properties> <dependencies>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency> <!-- 单元测试框架 -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.11</version>
<scope>test</scope>
</dependency> <!-- spring核心包 -->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${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-tx</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${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> <!-- mybatis核心包 -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>${mybatis.version}</version>
</dependency> <!-- mybatis/spring整合包 -->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.3.1</version>
</dependency> <!-- 导入Mysql数据库链接jar包 -->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>5.1.41</version>
</dependency> <!-- 分页 -->
<dependency>
<groupId>com.github.pagehelper</groupId>
<artifactId>pagehelper</artifactId>
<version>4.0.3</version>
</dependency> <!-- druid 数据库连接池-->
<dependency>
<groupId>com.alibaba</groupId>
<artifactId>druid</artifactId>
<version>1.0.2</version>
</dependency> <!-- 日志-->
<dependency>
<groupId>org.slf4j</groupId>
<artifactId>slf4j-api</artifactId>
<version>1.7.25</version>
</dependency>
<!-- Logback相关 -->
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-core</artifactId>
<version>1.2.3</version>
</dependency>
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>1.2.3</version>
</dependency>
<dependency>
<groupId>org.logback-extensions</groupId>
<artifactId>logback-ext-spring</artifactId>
<version>0.1.2</version>
</dependency> <!--json-->
<dependency>
<groupId>net.sf.json-lib</groupId>
<artifactId>json-lib</artifactId>
<version>2.2.3</version>
<classifier>jdk15</classifier>
</dependency> <!-- jackson -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.5.0</version>
</dependency> </dependencies> <build>
<finalName>gennet</finalName>
<resources>
<!--表示把java目录下的有关xml文件,properties文件编译/打包的时候放在resource目录下-->
<resource>
<directory>${basedir}/src/main/java</directory>
<includes>
<include>**/*.properties</include>
<include>**/*.xml</include>
</includes>
<filtering>false</filtering>
</resource>
<resource>
<directory>${basedir}/src/main/resources</directory>
</resource>
</resources> <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
<plugins>
<!--servlet容器 jetty插件-->
<plugin>
<groupId>org.eclipse.jetty</groupId>
<artifactId>jetty-maven-plugin</artifactId>
<version>9.3.10.v20160621</version>
</plugin>
<plugin>
<artifactId>maven-clean-plugin</artifactId>
<version>3.0.0</version>
</plugin>
<!-- see http://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_war_packaging -->
<plugin>
<artifactId>maven-resources-plugin</artifactId>
<version>3.0.2</version>
</plugin>
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.7.0</version>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.20.1</version>
</plugin>
<plugin>
<artifactId>maven-war-plugin</artifactId>
<version>3.2.0</version>
</plugin>
<plugin>
<artifactId>maven-install-plugin</artifactId>
<version>2.5.2</version>
</plugin>
<plugin>
<artifactId>maven-deploy-plugin</artifactId>
<version>2.8.2</version>
</plugin>
</plugins>
</pluginManagement>
</build>
</project>
新建jdbc.properties
dbpurchase.jdbc.url=jdbc:mysql://10.10.10.10:3306/xunda?useUnicode=true&characterEncoding=utf8&allowMultiQueries=true
dbpurchase.jdbc.username=root
dbpurchase.jdbc.password=123456 mysql.driver=com.mysql.jdbc.Driver
#初始化连接数量
jdbc.initialSize = 5
#最大并发连接数
jdbc.maxActive = 10
#最小空闲连接数
jdbc.minIdle = 3
#最大空闲连接数
jdbc.maxIdle = 30
#配置获取连接等待超时的时间
jdbc.maxWait = 60000
#超过时间限制是否回收
jdbc.removeAbandoned = true
#超过时间限制多长
jdbc.removeAbandonedTimeout = 180
#配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒
jdbc.timeBetweenEvictionRunsMillis = 60000
#配置一个连接在池中最小生存的时间，单位是毫秒
jdbc.minEvictableIdleTimeMillis = 300000
#用来检测连接是否有效的sql，要求是一个查询语句
jdbc.validationQuery = SELECT 1 FROM DUAL
#申请连接的时候检测
jdbc.testWhileIdle = true
#申请连接时执行validationQuery检测连接是否有效，配置为true会降低性能
jdbc.testOnBorrow = false
#归还连接时执行validationQuery检测连接是否有效，配置为true会降低性能
jdbc.testOnReturn = false
#打开PSCache，并且指定每个连接上PSCache的大小
jdbc.poolPreparedStatements = true
jdbc.maxPoolPreparedStatementPerConnectionSize = 50
#属性类型是字符串，通过别名的方式配置扩展插件，常用的插件有：
# 监控统计用的filter:stat
# 日志用的filter:log4j
# 防御SQL注入的filter:wall
jdbc.filters = mergeStat
新建spring-mybatis.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:tx="http://www.springframework.org/schema/tx" xmlns:p="http://www.springframework.org/schema/p"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-4.0.xsd"> <!-- 数据源相关 -->
<bean name="dBPurchase" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">
<property name="driverClassName" value="${mysql.driver}" />
<property name="url" value="${dbpurchase.jdbc.url}" />
<property name="username" value="${dbpurchase.jdbc.username}" />
<property name="password" value="${dbpurchase.jdbc.password}" />
<property name="initialSize" value="${jdbc.initialSize}" />
<property name="maxActive" value="${jdbc.maxActive}" />
<property name="minIdle" value="${jdbc.minIdle}" />
<property name="maxIdle" value="${jdbc.maxIdle}" />
<property name="maxWait" value="${jdbc.maxWait}" />
<property name="validationQuery" value="${jdbc.validationQuery}" />
<property name="testOnBorrow" value="${jdbc.testOnBorrow}" />
<property name="testOnReturn" value="${jdbc.testOnReturn}" />
<property name="testWhileIdle" value="${jdbc.testWhileIdle}" />
<property name="timeBetweenEvictionRunsMillis" value="${jdbc.timeBetweenEvictionRunsMillis}" />
<property name="minEvictableIdleTimeMillis" value="${jdbc.minEvictableIdleTimeMillis}" />
<property name="removeAbandoned" value="${jdbc.removeAbandoned}" />
<property name="removeAbandonedTimeout" value="${jdbc.removeAbandonedTimeout}" />
<property name="logAbandoned" value="true" />
<property name="filters" value="${jdbc.filters}" />
</bean> <!-- mybatis文件配置，扫描所有mapper文件 -->
<bean id="dBPurchaseSqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean" p:dataSource-ref="dBPurchase"
p:configLocation="classpath:mybatis-config.xml" p:mapperLocations="classpath:mapper/*.xml">
</bean> <bean id="dBPurchaseMapper" class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="repository.mapper.*" />
<property name="sqlSessionFactoryBeanName" value="dBPurchaseSqlSessionFactory" />
</bean> <bean id="dBPurchaseSqlSessionTemplete" class="org.mybatis.spring.SqlSessionTemplate" scope="prototype">
<constructor-arg index="0" ref="dBPurchaseSqlSessionFactory" />
</bean> <!-- 对数据源进行事务管理 -->
<bean id="dBPurchaseTransactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager"
p:dataSource-ref="dBPurchase" /> <!--注解事务声明 -->
<tx:annotation-driven proxy-target-class="true" transaction-manager="dBPurchaseTransactionManager" /> </beans>
新建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: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.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd"> <!-- 扫描web相关的bean -->
<context:component-scan base-package="你项目的地址"/> <!-- 开启SpringMVC注解模式 -->
<mvc:annotation-driven/> <!-- 静态资源默认servlet配置 -->
<mvc:default-servlet-handler/> <!-- 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">
<property name="viewClass" value="org.springframework.web.servlet.view.JstlView"/>
<property name="prefix" value="/WEB-INF/views/"/>
<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>
新建logback.cml
<?xml version="1.0" encoding="UTF-8"?>
<!-- scan:当此属性设置为true时，配置文件如果发生改变，将会被重新加载，默认值为true。
scanPeriod:设置监测配置文件是否有修改的时间间隔，如果没有给出时间单位，默认单位是毫秒。当scan为true时，此属性生效。默认的时间间隔为1分钟。
debug:当此属性设置为true时，将打印出logback内部日志信息，实时查看logback运行状态。默认值为false。 -->
<configuration debug="false" scan="true" scanPeriod="60 seconds">
<!-- 上下文变量设置,用来定义变量值,其中name的值是变量的名称，value的值时变量定义的值。
通过<property>定义的值会被插入到logger上下文中。定义变量后，可以使“${}”来使用变量。 -->
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<!-- 对日志进行格式化。 -->
<encoder>
<pattern>%d{YYYY-MM-dd HH:mm:ss.SSS} %-5level [%file:%line] - %msg%n</pattern>
</encoder>
</appender> <appender name="FILE" class="ch.qos.logback.core.rolling.RollingFileAppender">
<!-- 被写入的文件名，可以是相对目录，也可以是绝对目录，如果上级目录不存在会自动创建，没有默认值。 -->
<Prudent>true</Prudent>
<rollingPolicy class="ch.qos.logback.core.rolling.TimeBasedRollingPolicy">
<FileNamePattern>logFile.%d{yyyy-MM-dd}.log</FileNamePattern>
<!-- keep 60 days worth of history -->
<MaxHistory>60</MaxHistory>
</rollingPolicy> <layout class="ch.qos.logback.classic.PatternLayout">
<Pattern>
%d{yyyy-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger [%file:%line] [%X{logid}] >> %msg%n
</Pattern>
</layout>
</appender> <root level="INFO">
<appender-ref ref="STDOUT" />
<appender-ref ref="FILE" />
</root>
</configuration>
修改web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"
version="3.0"> <!--welcome pages-->
<welcome-file-list>
<welcome-file>/WEB-INF/statics/views/home.html</welcome-file>
</welcome-file-list> <!-- Logback相关 -->
<!-- Logback配置 -->
<context-param>
<param-name>logbackConfigLocation</param-name>
<param-value>WEB-INF/logback.xml</param-value>
</context-param>
<!-- Logback监听器 -->
<listener>
<listener-class>
ch.qos.logback.ext.spring.web.LogbackConfigListener
</listener-class>
</listener> <!-- Spring上下文配置 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-conf.xml</param-value>
</context-param>
<listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener> <!--配置springmvc DispatcherServlet-->
<servlet>
<servlet-name>springMVC</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<!--Sources标注的文件夹下需要新建一个spring文件夹-->
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-mvc.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
<async-supported>true</async-supported>
</servlet> <servlet-mapping>
<servlet-name>springMVC</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping> <servlet-mapping>
<servlet-name>default</servlet-name>
<url-pattern>*.html</url-pattern>
</servlet-mapping>
</web-app>
新建spring-conf.xml
<!-- 属性配置 -->
<bean id="propertyConfigurer" class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
<property name="locations">
<list>
<value>/WEB-INF/jdbc.properties</value>
</list>
</property>
</bean> <!-- 导入配置 -->
<!-- 数据仓库配置 -->
<import resource="classpath:spring-repository.xml" />