ssm详解

其他 2018-05-11 02:35:17 阅读次数: 1

项目结构目录

spring包

Spring AOP：Spring的面向切面编程，提供AOP（面向切面编程）的实现
Spring Aspects：Spring提供的对AspectJ框架的整合
Spring Beans：Spring IOC的基础实现，包含访问配置文件、创建和管理bean等。
Spring Context：在基础IOC功能上提供扩展服务，此外还提供许多企业级服务的支持，有邮件服务、任务调度、JNDI定位，EJB集成、远程访问、缓存以及多种视图层框架的支持。
Spring Context Support：Spring context的扩展支持，用于MVC方面。
Spring Core：Spring的核心工具包
Spring expression：Spring表达式语言
Spring Framework Bom：
Spring Instrument：Spring对服务器的代理接口
Spring Instrument Tomcat：Spring对tomcat连接池的集成
Spring JDBC：对JDBC 的简单封装
Spring JMS：为简化jms api的使用而做的简单封装
Spring Messaging：
Spring orm：整合第三方的orm实现，如hibernate，ibatis，jdo以及spring 的jpa实现
Spring oxm：Spring对于object/xml映射的支持，可以让JAVA与XML之间来回切换
Spring test：对JUNIT等测试框架的简单封装
Spring tx：为JDBC、Hibernate、JDO、JPA等提供的一致的声明式和编程式事务管理。
Spring web：包含Web应用开发时，用到Spring框架时所需的核心类，包括自动载入WebApplicationContext特性的类、Struts与JSF集成类、文件上传的支持类、Filter类和大量工具辅助类。
Spring webmvc：包含SpringMVC框架相关的所有类。包含国际化、标签、Theme、视图展现的FreeMarker、JasperReports、Tiles、Velocity、XSLT相关类。当然，如果你的应用使用了独立的MVC框架，则无需这个JAR文件里的任何类。
Spring webmvc portlet：Spring MVC的增强
Spring websocket：

web.xml代码

<web-app>
  <display-name>pos_ehcache Application</display-name>
  
  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:/xml/applicationContext.xml</param-value>
  </context-param>

  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>

  <servlet>
    <servlet-name>springMVC</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>classpath:/xml/springMVC-servlet.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
  </servlet>

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

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

  <listener>
    <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>
  </listener>
  <context-param>
    <param-name>log4jConfigLocation</param-name>
    <param-value>classpath:/properties/log4j.properties</param-value>
  </context-param>
  
  <welcome-file-list>
    <welcome-file>/index.jsp</welcome-file>
  </welcome-file-list>

  <error-page>
    <error-code>404</error-code>
    <location>/error.jsp</location>
  </error-page>

  <error-page>
    <exception-type>java.lang.Exception</exception-type>
    <location>/exception.jsp</location>
  </error-page>
</web-app>

pom.xml代码

<properties>
    <!-- spring版本号 -->
    <spring.version>4.3.12.RELEASE</spring.version>
    <!-- mybatis版本号 -->
    <mybatis.version>3.2.6</mybatis.version>
    <!-- log4j日志文件管理包版本 -->
    <slf4j.version>1.7.7</slf4j.version>
    <log4j.version>1.2.17</log4j.version>

    <jackson.version>2.5.4</jackson.version>
  </properties>

  <dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>3.8.1</version>
      <scope>test</scope>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-core</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-web</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-oxm</artifactId>
      <version>${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-jdbc</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-webmvc</artifactId>
      <version>${spring.version}</version>
    </dependency>
    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-aop</artifactId>
      <version>${spring.version}</version>
    </dependency>

    <dependency>
      <groupId>org.springframework</groupId>
      <artifactId>spring-context-support</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包 -->
    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis-spring</artifactId>
      <version>1.2.2</version>
    </dependency>
    <!-- 导入java ee jar 包 -->
    <dependency>
      <groupId>javax</groupId>
      <artifactId>javaee-api</artifactId>
      <version>7.0</version>
    </dependency>
    <dependency>
      <groupId>com.alibaba</groupId>
      <artifactId>druid</artifactId>
      <version>1.0.31</version>
    </dependency>

    <!-- 导入dbcp的jar包，用来在applicationContext.xml中配置数据库 -->
    <dependency>
      <groupId>commons-dbcp</groupId>
      <artifactId>commons-dbcp</artifactId>
      <version>1.2.2</version>
    </dependency>
    <!-- JSTL标签类 -->
    <dependency>
      <groupId>jstl</groupId>
      <artifactId>jstl</artifactId>
      <version>1.2</version>
    </dependency>
    <!-- 日志文件管理包 -->
    <!-- log start -->
    <dependency>
      <groupId>log4j</groupId>
      <artifactId>log4j</artifactId>
      <version>${log4j.version}</version>
    </dependency>


    <!-- 格式化对象，方便输出日志 -->
    <dependency>
      <groupId>com.alibaba</groupId>
      <artifactId>fastjson</artifactId>
      <version>1.2.32</version>
    </dependency>


    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-api</artifactId>
      <version>${slf4j.version}</version>
    </dependency>

    <dependency>
      <groupId>org.slf4j</groupId>
      <artifactId>slf4j-log4j12</artifactId>
      <version>${slf4j.version}</version>
    </dependency>

    <!-- JSON包 -->  

    <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>

    <dependency>
      <groupId>com.oracle</groupId>
      <artifactId>ojdbc6</artifactId>
      <version>11.1.0.7.0</version>
    </dependency>



    <!-- https://mvnrepository.com/artifact/org.aspectj/aspectjweaver -->
    <dependency>
      <groupId>org.aspectj</groupId>
      <artifactId>aspectjweaver</artifactId>
      <version>1.8.11</version>
    </dependency>

    <dependency>
      <groupId>org.hibernate</groupId>
      <artifactId>hibernate-validator</artifactId>
      <version>4.2.0.Final</version>
    </dependency>

    <dependency>
      <groupId>org.mybatis</groupId>
      <artifactId>mybatis-ehcache</artifactId>
      <version>1.0.0</version>
    </dependency>

    <dependency>
      <groupId>org.ehcache</groupId>
      <artifactId>ehcache</artifactId>
      <version>3.0.0.m3</version>
    </dependency>

  </dependencies>

springmvc代码

<?xml version="1.0" encoding="UTF-8"?>
<beans 
    xmlns="http://www.springframework.org/schema/beans"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:p="http://www.springframework.org/schema/p" 
	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
	xmlns:mvc="http://www.springframework.org/schema/mvc" 
	xsi:schemaLocation="http://www.springframework.org/schema/beans 
	http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
	http://www.springframework.org/schema/context 
	http://www.springframework.org/schema/context/spring-context-4.0.xsd
	http://www.springframework.org/schema/mvc 
	http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd"
	>
	
	<mvc:annotation-driven />
	
	<context:component-scan base-package="com.dsl.pos.controller">
	<context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
	</context:component-scan>
	
	
	<mvc:resources  location="/css/" mapping="/css/**"/>
	<mvc:resources location="/js/" mapping="/js/**"/>
	<mvc:resources location="/assets/" mapping="/assets/**/*"/>  
	
	<mvc:interceptors>
	    <mvc:interceptor>
	        <mvc:mapping path="/**"/>
	        <mvc:exclude-mapping path="/Wopop_files/**"/> 
	        <mvc:exclude-mapping path="/UserController/**"/> 
	         <bean class="com.incapos.interceptor.LoginInterceptor"/>
	    </mvc:interceptor>
	</mvc:interceptors>   
	
	<!-- 上传文件配置 -->
	<bean name="multipartResolver"  
	    class="org.springframework.web.multipart.commons.CommonsMultipartResolver">  
	    <property name="defaultEncoding" value="UTF-8"></property>  
	</bean>  
	
    <!-- 解析视图配置 -->
	<bean id="viewResolver"
		class="org.springframework.web.servlet.view.InternalResourceViewResolver">
		<property name="prefix" value="/WEB-INF/jsp/"></property>
		<property name="suffix" value=".jsp"></property>
		<property name="viewClass" value="org.springframework.web.servlet.view.JstlView" /> 
	</bean>
	
 	<mvc:annotation-driven>
	     <mvc:message-converters>
	            <bean class="org.springframework.http.converter.StringHttpMessageConverter"/>
	            <bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
	             <property name="supportedMediaTypes">
	             <!--适配ie的json-->
		            <list>
		              <value>text/html;charset=UTF-8</value>
		              <value>application/json;charset=UTF-8</value>
		            </list> 
		         </property>
	            </bean>
		 </mvc:message-converters>
	</mvc:annotation-driven> 
	
</beans>

spring代码

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

    <mvc:annotation-driven/>
	<!-- 启用autowire -->
	<context:annotation-config />
    <!-- 自动加载构建bean -->
	<context:component-scan base-package="com.dsl.pos">
	<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
	</context:component-scan>

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

	<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">
		<property name="driverClassName" value="${db.driverClassName}"/>
		<property name="url" value="${db.url}"/>
		<property name="username" value="${db.username}"/>
		<property name="password" value="${db.password}"/>
		<property name="maxActive" value="${db.maxActive}"/>
		<property name="maxIdle" value="${db.maxIdle}"/>
		<property name="minIdle" value="${db.minIdle}"/>
		<property name="initialSize" value="${db.initialSize}"/>
		<property name="maxWait" value="${db.maxWait}"/>
	</bean>

	<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource"/>
        <property name="configLocation" value="classpath:mybatis_config/Configuration.xml"></property>
    </bean>
	<!-- 配置SqlSessionTemplate -->
    <bean id="sqlSessionTemplate" class="org.mybatis.spring.SqlSessionTemplate">
        <constructor-arg name="sqlSessionFactory" ref="sqlSessionFactory" />
    </bean>

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

    <tx:annotation-driven transaction-manager="transactionManager" proxy-target-class="true"/>

    <import resource="classpath:xml/applicationContext-ehcache.xml"/>


</beans>

spring-ehcache代码

<?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:cache="http://www.springframework.org/schema/cache"
       xsi:schemaLocation="
           http://www.springframework.org/schema/beans
           http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
           http://www.springframework.org/schema/cache
           http://www.springframework.org/schema/cache/spring-cache-3.1.xsd">

    <bean id="ehcacheManager"
          class="org.springframework.cache.ehcache.EhCacheManagerFactoryBean">
        <property name="configLocation" value="classpath:xml/ehcache.xml" />
    </bean>

    <cache:annotation-driven cache-manager="cacheManager" />
    <bean id="cacheManager" class="org.springframework.cache.ehcache.EhCacheCacheManager">
        <property name="cacheManager" ref="ehcacheManager"></property>
    </bean>

</beans>

ehcache代码

<?xml version="1.0" encoding="UTF-8"?>
<ehcache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:noNamespaceSchemaLocation="http://ehcache.org/ehcache.xsd">
    <diskStore path="java.io.tmpdir"/>

    <defaultCache
            maxElementsInMemory="3000"
            eternal="false"
            timeToIdleSeconds="3600"
            timeToLiveSeconds="3600"
            overflowToDisk="true"
            diskPersistent="false"
            diskExpiryThreadIntervalSeconds="100"
            memoryStoreEvictionPolicy="LRU"
    />

    <cache name="testCache"
           maxElementsInMemory="3000"
           eternal="false"
           overflowToDisk="true"
           timeToIdleSeconds="3600"
           timeToLiveSeconds="3600"
           memoryStoreEvictionPolicy="LFU"
    />

</ehcache>

mybatis配置代码

<?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>
		<setting name="cacheEnabled" value="true"/>  
		<setting name="lazyLoadingEnabled" value="true"/>  
		<setting name="multipleResultSetsEnabled" value="true"/>  
		<setting name="useColumnLabel" value="true"/>  
		<setting name="useGeneratedKeys" value="true"/>  
		<setting name="defaultExecutorType" value="SIMPLE"/>  
		<setting name="defaultStatementTimeout" value="25000"/> 
		<setting name="logImpl" value="STDOUT_LOGGING" />
	</settings>
	
	<typeAliases>
		
	</typeAliases>
	
	<mappers>	
		<mapper resource="/mybatis_config/userLogin.xml"/>	
	</mappers>
	
</configuration>

mybatis业务代码

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE mapper
	PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
	"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.dsl.prescription.dao.LoginDao">

	<select id="login" resultType="com.dsl.prescription.model.UserInfo">	 
	select a.webpass,a.md5count,a.employeename,b.companyname,a.deptid,a.apptype  
	from pub_employee a,pub_company b where a.deptid=b.companyid and a.employeeid=#{0} 
	</select>
	     
</mapper>

db.properties代码

db.driverClassName=oracle.jdbc.driver.OracleDriver
db.url=#
db.username=#
db.password=#
db.maxActive=3000
db.maxIdle=100
db.minIdle=10
db.initialSize=1
db.maxWait=30000

log4j.properties代码

log4j.rootLogger=DEBUG,Console,File
#\u63A7\u5236\u53F0\u65E5\u5FD7
log4j.appender.Console=org.apache.log4j.ConsoleAppender
log4j.appender.Console.Target=System.out
log4j.appender.Console.layout=org.apache.log4j.PatternLayout
log4j.appender.Console.layout.ConversionPattern=[%p][%t][%d{yyyy-MM-dd HH\:mm\:ss}][%C] - %m%n
#\u666E\u901A\u6587\u4EF6\u65E5\u5FD7
log4j.appender.File=org.apache.log4j.RollingFileAppender
log4j.appender.File.File=logs/remoteprecription.log
log4j.appender.File.MaxFileSize=50MB
#\u8F93\u51FA\u65E5\u5FD7\uFF0C\u5982\u679C\u6362\u6210DEBUG\u8868\u793A\u8F93\u51FADEBUG\u4EE5\u4E0A\u7EA7\u522B\u65E5\u5FD7
log4j.appender.File.Threshold=ALL
log4j.appender.File.layout=org.apache.log4j.PatternLayout
log4j.appender.File.layout.ConversionPattern=[%p][%t][%d{yyyy-MM-dd HH\:mm\:ss}][%C] - %m%n



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