spring+spring mvc +mybatis项目搭建

程序员文章站 2022-05-26 11:01:40

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写给java初学者的SSM框架搭建指南

一.项目结构

二.maven–app项目创建

1.新建maven项目（安装配置maven成功，并在eclipse中配置成功之后）

spring+spring mvc +mybatis项目搭建

2.自己选定一个工作空间，next

spring+spring mvc +mybatis项目搭建

3.选择maven项目类型为webapp

spring+spring mvc +mybatis项目搭建

4.填写项目名称，以及包名

spring+spring mvc +mybatis项目搭建

5.项目创建完成之后，查看资源包，必须有以下四个资源包，缺少的自行创建一下

spring+spring mvc +mybatis项目搭建

需要手动创建page，common文件夹，位置如下图所示，原因是rest-servlet.xml中设置了位置

spring+spring mvc +mybatis项目搭建

三.项目设置

照着下面几张图设置即可

spring+spring mvc +mybatis项目搭建

没有设置tomcat的同学设置一下tomcat，版本为7.0

spring+spring mvc +mybatis项目搭建

四.配置文件（已经经过测试）

如工程目录上所示的几个配置文件如下配置：

1.web.xml

<?xml version="1.0" encoding="UTF-8"?>  
<web-app version="2.5"  
         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_2_5.xsd">  

  <!-- 声明初始化参数 -->
  <context-param>  
    <param-name>webAppRootKey</param-name>  
    <param-value>WeddingPhoto.root</param-value>  
  </context-param>
  <context-param>  
    <param-name>contextConfigLocation</param-name>  
    <param-value>  
      classpath:applicationContext.xml  
    </param-value>  
  </context-param>  
  <context-param>  
    <param-name>log4jConfigLocation</param-name>  
    <param-value>classpath:log4j.properties</param-value>  
  </context-param>

  <!-- 日志监听设置 --> 
  <listener>  
    <listener-class>org.springframework.web.util.Log4jConfigListener</listener-class>  
  </listener>  
  <listener>  
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>  
  </listener>  

  <!-- spring字符集过滤器 关联实现接口 -->  
  <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>  
    <init-param>  
      <param-name>forceEncoding</param-name>  
      <param-value>true</param-value>  
    </init-param>  
  </filter>  
  <filter-mapping>  
    <filter-name>CharacterEncodingFilter</filter-name>  
    <url-pattern>/*</url-pattern>  
    <dispatcher>REQUEST</dispatcher>  
    <dispatcher>FORWARD</dispatcher>  
  </filter-mapping> 

  <!-- 给servlet指定初始参数 -->
  <servlet>  
    <servlet-name>dispatcher</servlet-name>  
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>  
    <init-param>  
      <param-name>contextConfigLocation</param-name>  
      <param-value>classpath:rest-servlet.xml</param-value>  
    </init-param>  
  </servlet>  
  <welcome-file-list>
        <welcome-file>index.jsp</welcome-file>
  </welcome-file-list>
  <servlet-mapping>  
    <servlet-name>dispatcher</servlet-name>  
    <url-pattern>/</url-pattern>  
  </servlet-mapping>  
</web-app>

2.applicationContext.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-4.0.xsd  
                         http://www.springframework.org/schema/context  
                         http://www.springframework.org/schema/context/spring-context-4.0.xsd">  

    <context:annotation-config />  
    <!-- 配置component所在的包，自动加载需要管理的Bean -->  
    <context:component-scan base-package="com.storm.BeyEducate"></context:component-scan>  
    <import resource="spring-mybatis.xml" />  
</beans>

3.jdbc.properties

#mysql  
jdbc.driverClassName=com.mysql.jdbc.Driver  
jdbc.url:jdbc:mysql://localhost:3306/beyond_educate 
jdbc.username=root
jdbc.password=root
jdbc.maxActive=10  
jdbc.maxIdle=10  
jdbc.maxWait=5000  
jdbc.initialSize=5  
jdbc.validationQuery=SELECT 1  
jdbc.testWhileIdle=true  
jdbc.testOnBorrow=true  
jdbc.timeBetweenEvictionRunsMillis=3600000  
jdbc.numTestsPerEvictionRun=50  
jdbc.minEvictableIdleTimeMillis=120000  
jdbc.removeAbandoned=true  
jdbc.removeAbandonedTimeout=6000000

4.log4j.properties

log4j.rootLogger=DEBUG,Console,FILE  
#Console  
log4j.appender.Console=org.apache.log4j.ConsoleAppender  
log4j.appender.Console.layout=org.apache.log4j.PatternLayout  
log4j.appender.Console.layout.ConversionPattern=%d [%t] %-5p [%c] - %m%n  
#File Appender  
log4j.appender.FILE=org.apache.log4j.DailyRollingFileAppender  
log4j.appender.FILE.File=C:/soft/logs/BeyEducate.log  
log4j.appender.FILE.layout=org.apache.log4j.PatternLayout  
log4j.appender.FILE.layout.ConversionPattern=[%d{HH:mm:ss,SSS}] [%l] [%t] [%-5p] : %m%n  

log4j.logger.java.sql.ResultSet=INFO  
log4j.logger.org.apache=INFO  
log4j.logger.java.sql.Connection=INFO  
log4j.logger.java.sql.Statement=INFO  
log4j.logger.java.sql.PreparedStatement=INFO

5.rest-servlet.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.xsd">  

    <!-- 自动扫描该包下面的类 -->  
    <context:component-scan base-package="com.storm.BeyEducate" />  
    <!-- 资源文件夹，需要手动创建 --> 
    <mvc:resources location="/common/" mapping="/common/**" />  
    <mvc:resources location="/pages/" mapping="/pages/**" />  

    <!--默认的mvc注解映射的支持 -->  
    <mvc:annotation-driven>  
        <mvc:message-converters register-defaults="true">  
            <ref bean="stringHttpMessageConverter" />  
            <ref bean="fastJsonHttpMessageConverter" />  
        </mvc:message-converters>  
    </mvc:annotation-driven>  
    <bean id="stringHttpMessageConverter"  
          class="org.springframework.http.converter.StringHttpMessageConverter">  
        <constructor-arg value="UTF-8" index="0"></constructor-arg>
        <!-- 避免出现乱码 -->  
        <property name="supportedMediaTypes">  
            <list>  
                <value>text/plain;charset=UTF-8</value>  
            </list>  
        </property>  
    </bean>  
    <bean id="fastJsonHttpMessageConverter"  
          class="com.alibaba.fastjson.support.spring.FastJsonHttpMessageConverter">  
        <property name="supportedMediaTypes">  
            <list>  
                <value>application/json;charset=UTF-8</value>  
                <value>text/html;charset=UTF-8</value><!-- 避免IE出现下载JSON文件的情况 -->  
            </list>  
        </property>  
        <property name="features">  
            <array value-type="com.alibaba.fastjson.serializer.SerializerFeature">  
                <value>WriteMapNullValue</value>  
                <value>QuoteFieldNames</value>  
                <value>DisableCircularReferenceDetect</value>  
            </array>  
        </property>  
    </bean>  

    <!-- Default ViewResolver对模型视图名称的解析即在模型视图名称添加前后缀 -->  
    <bean id="viewResolver"  
          class="org.springframework.web.servlet.view.InternalResourceViewResolver">  
        <property name="viewClass"  
                  value="org.springframework.web.servlet.view.JstlView" />  
        <property name="prefix" value="/pages/" />  
        <property name="suffix" value=".jsp"></property>  
    </bean>  
</beans>

6.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:aop="http://www.springframework.org/schema/aop"  
       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd">  

    <bean id="configProperties"  
          class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">  
        <property name="locations">  
            <list>  
                <value>classpath:jdbc.properties</value>  
            </list>  
        </property>  
    </bean>  

    <!-- 配置数据源 -->  
    <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource">  
        <property name="driverClassName" value="${jdbc.driverClassName}"/>  
        <property name="url" value="${jdbc.url}"/>  
        <property name="username" value="${jdbc.username}"/>  
        <property name="password" value="${jdbc.password}"/>  
        <property name="initialSize" value="${jdbc.initialSize}"></property>  
        <property name="maxActive" value="${jdbc.maxActive}"/>  
        <property name="maxIdle" value="${jdbc.maxIdle}"/>  
        <property name="maxWait" value="${jdbc.maxWait}"/>  
        <property name="validationQuery" value="${jdbc.validationQuery}"></property>  
        <property name="testWhileIdle" value="${jdbc.testWhileIdle}"></property>  
        <property name="testOnBorrow" value="${jdbc.testOnBorrow}"></property>  
        <property name="timeBetweenEvictionRunsMillis" value="${jdbc.timeBetweenEvictionRunsMillis}"></property>  
        <property name="numTestsPerEvictionRun" value="${jdbc.numTestsPerEvictionRun}"></property>  
        <property name="minEvictableIdleTimeMillis" value="${jdbc.minEvictableIdleTimeMillis}"></property>  
        <property name="removeAbandoned" value="${jdbc.removeAbandoned}"/>  
        <property name="removeAbandonedTimeout" value="${jdbc.removeAbandonedTimeout}"/>  
    </bean>  

    <!-- myBatis文件 -->  
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">  
        <property name="dataSource" ref="dataSource" />  
        <property name="mapperLocations" value="classpath*:com/storm/BeyEducate/model/mybatis/*.xml" />  
        <property name="plugins">  
            <array>  
                <bean class="com.github.pagehelper.PageHelper">  
                    <property name="properties">  
                        <value>dialect=mysql</value>
                    </property>  
                </bean>  
            </array>  
        </property>  
    </bean>  

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

    <!-- 配置事务管理器 -->  
    <bean id="transactionManager"  
          class="org.springframework.jdbc.datasource.DataSourceTransactionManager">  
        <property name="dataSource" ref="dataSource"></property>  
    </bean>  

    <!-- 配置事务处理面（事务通知） -->  
    <tx:advice id="appAdvice" transaction-manager="transactionManager">  
        <tx:attributes>  
            <!-- 配置事务属性 -->  
            <!-- 默认值： isolation="DEFAULT" timeout="-1" propagation="REQUIRED" read-only="false" -->  
            <tx:method name="insert*" propagation="REQUIRED" />  
            <tx:method name="update*" propagation="REQUIRED" />  
            <tx:method name="delete*" propagation="REQUIRED" />  
            <tx:method name="batch*" propagation="REQUIRED" />  
            <tx:method name="read*" propagation="REQUIRED" read-only="true" />  
            <tx:method name="get*" propagation="REQUIRED" read-only="true" />  
            <tx:method name="count*" propagation="REQUIRED" read-only="true" />  
            <tx:method name="find*" propagation="REQUIRED" read-only="true" />  
            <tx:method name="*" read-only="true" />  
        </tx:attributes>  
    </tx:advice>  

    <!-- 配置AOP事务 -->  
    <aop:config>  
        <!-- 配置事务切点 -->  
        <aop:pointcut expression="execution(* com.storm.BeyEducate.service.*Service.*(..))"  
                      id="appPoint" />  
        <!-- 结合事务切点与切面 -->  
        <aop:advisor advice-ref="appAdvice" pointcut-ref="appPoint" />  
    </aop:config>  

    <bean id="jdbcTemplate" class="org.springframework.jdbc.core.JdbcTemplate">  
        <property name="dataSource" ref="dataSource"></property>  
    </bean>  

    <bean id="namedTemplate"  
          class="org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate">  
        <constructor-arg index="0" ref="dataSource"></constructor-arg>  
    </bean>  
</beans>

五.maven项目启动操作
(1)更新maven项目 maven–>update maven project
(2)run as –>clean
(3)run as install
(4)maven build
操作完成，则ssm

至此，SSM项目搭建完成

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