IDEA 简单搭建SSM框架

使用IDEA 新建Maven项目

这里使用IDEA提供WEB的模板

GroupId 是项目工程的Id
ArtifactId是模块的Id
一个项目工程Id下可以有多个模块Id

这是Maven配置 需要IDEA先配置好Maven

Finish

配置Maven

配置maven home directory 以及配置文件的路径
并在maven配置文件setting.xml的相应位置添加阿里云的镜像，避免使用默认的国外镜像导致下载速度过慢

<mirror>
  <id>alimavenid>
  <name>aliyun mavenname>
  <url>http://maven.aliyun.com/nexus/content/groups/public/url>
  <mirrorOf>centralmirrorOf>        
mirror>

通过Maven配置SSM框架的依赖

在pom.xml中添加相应配置

<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/maven-v4_0_0.xsd">
  <modelVersion>4.0.0modelVersion>
  <groupId>testgroupId>
  <artifactId>oneartifactId>
  <packaging>warpackaging>
  <version>1.0-SNAPSHOTversion>
  <name>one Maven Webappname>
  <url>http://maven.apache.orgurl>
  <dependencies>
    <dependency>
      <groupId>junitgroupId>
      <artifactId>junitartifactId>
      <version>4.11version>
    dependency>

    
    
    <dependency>
      <groupId>ch.qos.logbackgroupId>
      <artifactId>logback-classicartifactId>
      <version>1.1.1version>
    dependency>

    
    <dependency>
      <groupId>mysqlgroupId>
      <artifactId>mysql-connector-javaartifactId>
      <version>5.1.37version>
      <scope>runtimescope>
    dependency>
    <dependency>
      <groupId>c3p0groupId>
      <artifactId>c3p0artifactId>
      <version>0.9.1.2version>
    dependency>
    <dependency>
      <groupId>com.alibabagroupId>
      <artifactId>druidartifactId>
      <version>1.0.18version>
    dependency>

    
    <dependency>
      <groupId>org.mybatisgroupId>
      <artifactId>mybatisartifactId>
      <version>3.3.0version>
    dependency>
    <dependency>
      <groupId>org.mybatisgroupId>
      <artifactId>mybatis-springartifactId>
      <version>1.2.3version>
    dependency>

    
    <dependency>
      <groupId>taglibsgroupId>
      <artifactId>standardartifactId>
      <version>1.1.2version>
    dependency>
    <dependency>
      <groupId>jstlgroupId>
      <artifactId>jstlartifactId>
      <version>1.2version>
    dependency>
    <dependency>
      <groupId>com.fasterxml.jackson.coregroupId>
      <artifactId>jackson-databindartifactId>
      <version>2.5.4version>
    dependency>
    <dependency>
      <groupId>javax.servletgroupId>
      <artifactId>javax.servlet-apiartifactId>
      <version>3.1.0version>
    dependency>

    
    
    <dependency>
      <groupId>org.springframeworkgroupId>
      <artifactId>spring-coreartifactId>
      <version>4.1.7.RELEASEversion>
    dependency>
    <dependency>
      <groupId>org.springframeworkgroupId>
      <artifactId>spring-beansartifactId>
      <version>4.1.7.RELEASEversion>
    dependency>
    <dependency>
      <groupId>org.springframeworkgroupId>
      <artifactId>spring-contextartifactId>
      <version>4.1.7.RELEASEversion>
    dependency>
    
    <dependency>
      <groupId>org.springframeworkgroupId>
      <artifactId>spring-jdbcartifactId>
      <version>4.1.7.RELEASEversion>
    dependency>
    <dependency>
      <groupId>org.springframeworkgroupId>
      <artifactId>spring-txartifactId>
      <version>4.1.7.RELEASEversion>
    dependency>
    
    <dependency>
      <groupId>org.springframeworkgroupId>
      <artifactId>spring-webartifactId>
      <version>4.1.7.RELEASEversion>
    dependency>
    <dependency>
      <groupId>org.springframeworkgroupId>
      <artifactId>spring-webmvcartifactId>
      <version>4.1.7.RELEASEversion>
    dependency>
    
    <dependency>
      <groupId>org.springframeworkgroupId>
      <artifactId>spring-testartifactId>
      <version>4.1.7.RELEASEversion>
    dependency>

    
    <dependency>
      <groupId>redis.clientsgroupId>
      <artifactId>jedisartifactId>
      <version>2.7.3version>
    dependency>
    <dependency>
      <groupId>com.dyuproject.protostuffgroupId>
      <artifactId>protostuff-coreartifactId>
      <version>1.0.8version>
    dependency>
    <dependency>
      <groupId>com.dyuproject.protostuffgroupId>
      <artifactId>protostuff-runtimeartifactId>
      <version>1.0.8version>
    dependency>

    
    <dependency>
      <groupId>commons-collectionsgroupId>
      <artifactId>commons-collectionsartifactId>
      <version>3.2version>
    dependency>
    <dependency>
      <groupId>commons-fileuploadgroupId>
      <artifactId>commons-fileuploadartifactId>
      <version>1.3version>
    dependency>
   
    <dependency>
      <groupId>javax.servletgroupId>
      <artifactId>javax.servlet-apiartifactId>
      <version>3.1.0version>
    dependency>

  dependencies>
  <build>
    <finalName>APIfinalName>
      <plugins>
          <plugin>
              <groupId>org.apache.maven.pluginsgroupId>
              <artifactId>maven-compiler-pluginartifactId>
              <configuration>
                  <source>1.6source>
                  <target>1.6target>
              configuration>
          plugin>
      plugins>
      <resources>
      <resource>
        <directory>../src/main/javadirectory>
        <includes>
          <include>**/*.xmlinclude>
        includes>
        <filtering>truefiltering>
      resource>
    resources>
  build>
project>

调整项目目录结构

刚创建的Maven项目目录结构是这样的

调整后

注意用 make directory as 修改目录结构

添加各种框架配置

在resources文件夹下新建jdbc.properties 配置数据库连接

driver=com.mysql.jdbc.Driver
url=jdbc:mysql://localhost:3306/db
username=root
password=123456
#定义初始连接数
initialSize=0
#定义最大连接数
maxActive=20
#定义最大空闲
maxIdle=20
#定义最小空闲
minIdle=1
#定义最长等待时间
maxWait=60000

新建log4j.properties

#定义LOG输出级别
log4j.rootLogger=INFO,Console,File
#定义日志输出目的地为控制台
log4j.appender.Console=org.apache.log4j.ConsoleAppender
log4j.appender.Console.Target=System.out
#可以灵活地指定日志输出格式，下面一行是指定具体的格式
log4j.appender.Console.layout = org.apache.log4j.PatternLayout
log4j.appender.Console.layout.ConversionPattern=[%c] - %m%n

#文件大小到达指定尺寸的时候产生一个新的文件
log4j.appender.File = org.apache.log4j.RollingFileAppender
#指定输出目录
log4j.appender.File.File = logs/ssm.log
#定义文件最大大小
log4j.appender.File.MaxFileSize = 10MB
# 输出所以日志，如果换成DEBUG表示输出DEBUG以上级别日志
log4j.appender.File.Threshold = ALL
log4j.appender.File.layout = org.apache.log4j.PatternLayout
log4j.appender.File.layout.ConversionPattern =[%p] [%d{yyyy-MM-dd HH\:mm\:ss}][%c]%m%n

新建spring-myBatis.xml 这是整合spring和MyBatis的配置文件

<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
       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-3.1.xsd
                        http://www.springframework.org/schema/context
                        http://www.springframework.org/schema/context/spring-context-3.1.xsd
                        http://www.springframework.org/schema/mvc
                        http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">
    
    <context:component-scan base-package="com.springmvc" />
    
    <bean id="propertyConfigurer"
          class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="location" value="classpath:jdbc.properties" />
    bean>

    
          
        
        
        
        
        
        
        
        
        
        
        
        
        
        
    

    <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">
        
        <property name="driverClassName" value="${jdbc.driver}" />
        <property name="url" value="${jdbc.url}" />
        <property name="username" value="${jdbc.username}" />
        <property name="password" value="${jdbc.password}" />

        
        <property name="filters" value="stat" />

        
        <property name="maxActive" value="20" />
        <property name="initialSize" value="1" />
        <property name="minIdle" value="1" />

        
        <property name="maxWait" value="60000" />
    bean>

    
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource" />
        <property name="configLocation" value="classpath:/mybatis-config.xml">property>
        
        <property name="mapperLocations" value="classpath:mappings/*.xml">property>
        <property name="typeAliasesPackage" value="com.springmvc.ssm.entity" />
    bean>

    
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com.springmvc.ssm.dao" />
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory">property>
    bean>

    
    <bean id="transactionManager"
          class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource" />
    bean>
beans>

新建mybatis-config.xml 这是mybatis的配置

<configuration>
    
    <settings>
        
        <setting name="useGeneratedKeys" value="true" />

        
        <setting name="useColumnLabel" value="true" />

        
        <setting name="mapUnderscoreToCamelCase" value="true" />
    settings>
configuration>

新建spring-mvc.xml 只是springmvc的配置

<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p"
       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-3.1.xsd
                        http://www.springframework.org/schema/context
                        http://www.springframework.org/schema/context/spring-context-3.1.xsd
                        http://www.springframework.org/schema/mvc
                        http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">
    
    <context:component-scan base-package="com.springmvc" />
    
    <bean id="propertyConfigurer"
          class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
        <property name="location" value="classpath:jdbc.properties" />
    bean>

    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    
    

    <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">
        
        <property name="driverClassName" value="${jdbc.driver}" />
        <property name="url" value="${jdbc.url}" />
        <property name="username" value="${jdbc.username}" />
        <property name="password" value="${jdbc.password}" />

        
        <property name="filters" value="stat" />

        
        <property name="maxActive" value="20" />
        <property name="initialSize" value="1" />
        <property name="minIdle" value="1" />

        
        <property name="maxWait" value="60000" />
    bean>

    
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource" />
        <property name="configLocation" value="classpath:/mybatis-config.xml">property>
        
        <property name="mapperLocations" value="classpath:mappings/*.xml">property>
        <property name="typeAliasesPackage" value="com.springmvc.ssm.entity" />
    bean>

    
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com.springmvc.ssm.dao" />
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory">property>
    bean>

    
    <bean id="transactionManager"
          class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource" />
    bean>
beans>

配置web.xml

<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_3_0.xsd"
         version="3.0">
  <display-name>Archetype Created Web Applicationdisplay-name>
  
  <context-param>
    <param-name>contextConfigLocationparam-name>
    <param-value>classpath:spring-mybatis.xmlparam-value>
  context-param>

  
  <context-param>
    <param-name>log4jRefreshIntervalparam-name>
    <param-value>60000param-value>
  context-param>
  <listener>
    <listener-class>org.springframework.web.util.Log4jConfigListenerlistener-class>
  listener>

  
  <filter>
    <filter-name>encodingFilterfilter-name>
    <filter-class>org.springframework.web.filter.CharacterEncodingFilterfilter-class>
    <init-param>
      <param-name>encodingparam-name>
      <param-value>UTF-8param-value>
    init-param>
  filter>

  <filter-mapping>
    <filter-name>encodingFilterfilter-name>
    <url-pattern>/*url-pattern>
  filter-mapping>

  
  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListenerlistener-class>
  listener>
  
  <listener>
    <listener-class>org.springframework.web.util.IntrospectorCleanupListenerlistener-class>
  listener>

  
  <servlet>
    <servlet-name>mvc-dispatcherservlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServletservlet-class>
    
    
    <init-param>
      <param-name>contextConfigLocationparam-name>
      <param-value>classpath:spring-mvc.xmlparam-value>
    init-param>
    <load-on-startup>1load-on-startup>
  servlet>


  
  <servlet-mapping>
    <servlet-name>mvc-dispatcherservlet-name>
    
    <url-pattern>/url-pattern>
  servlet-mapping>
  

  
  <session-config>
    <session-timeout>15session-timeout>
  session-config>
web-app>

SSM框架基本配置完成了

简单测试运行下

点击右上角Edit Configuration 添加Tomcat（需先配置好Tomcat）

再添加Tomcat Service Local，点到Deployment 添加Artfact

点击运行，就可以测试了，不过测试需要写一些内容，不然会报错

参考资料：http://blog.csdn.net/w8897282/article/details/71173211