SpringMVC construction process

web.xml

 

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
         version="4.0">
    <!-- post 方式的中文乱码解决 -->
    <filter>
        <filter-name>characterEncoding</filter-name>
        <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
        <init-param>
            <param-name>encoding</param-name>
            <param-value>utf8</param-value>
        </init-param>
    </filter>
    <filter-mapping>
        <filter-name>characterEncoding</filter-name>
        <url-pattern>/*</url-pattern>
    </filter-mapping>

    <!--引入spring mvc的核心控制器 配置 -->
    <servlet>
        <servlet-name>DispatchServlet</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <!-- 指定加载哪个配置文件 -->
        <init-param>
            <param-name>contextConfigLocation</param-name>
            <param-value>classpath:springmvc.xml</param-value>
        </init-param>
        <!-- tomcat服务器启动时，创建servlet对象 -->
        <load-on-startup>1</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>DispatchServlet</servlet-name>
        <url-pattern>/</url-pattern>
        <!--<url-pattern>*.do</url-pattern>-->
    </servlet-mapping>

    <!-- spring的核心配置 -->
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <!-- classpath相当于/WEB-INF/classes -->
        <param-value>classpath:springbean.xml</param-value>
    </context-param>

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


</web-app>

SpringMVC.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:aop="http://www.springframework.org/schema/aop"
       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/aop
        http://www.springframework.org/schema/aop/spring-aop.xsd
        http://www.springframework.org/schema/mvc
        http://www.springframework.org/schema/mvc/spring-mvc.xsd">

    <!-- 扫描控制器的注解 -->
    <context:component-scan base-package="com.qfedu.controller, com.qfedu.common"/>

    <!--    如果想要在控制器中方法的参数上直接使用验证器的话，就必须加这个类-->
    <bean class="org.springframework.validation.beanvalidation.MethodValidationPostProcessor"/>

    <!-- 重要配置！！！ -->
    <!--    设置转换的服务-->
    <mvc:annotation-driven conversion-service="convertorService" validator="validator"/>
    <!-- 重要配置！！！ -->
    <mvc:annotation-driven>
        <!-- 处理json里的日期数据，默认日期被fastjson转为时间戳数据 -->
        <mvc:message-converters>
            <bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
                <property name="objectMapper">
                    <bean class="com.fasterxml.jackson.databind.ObjectMapper">
                        <property name="dateFormat">
                            <bean class="java.text.SimpleDateFormat">
                                <constructor-arg type="java.lang.String" value="yyyy-MM-dd HH:mm:ss" />
                            </bean>
                        </property>
                    </bean>
                </property>
            </bean>
        </mvc:message-converters>
    </mvc:annotation-driven>

    <!--    设置自定义的转化器-->
    <bean id="convertorService" class="org.springframework.format.support.FormattingConversionServiceFactoryBean">
        <property name="converters">
            <list>
                <bean class="com.qfedu.convert.CustomerDateConvert"/>

            </list>
        </property>

    </bean>

    <!-- 配置资源文件 -->
    <bean id="hibernateMessages" class="org.springframework.context.support.ResourceBundleMessageSource">
        <property name="defaultEncoding" value="UTF-8"/>
        <property name="basenames">
            <list>
                <value>ValidationMessages</value>
            </list>
        </property>
    </bean>


    <!-- 配置验证器 -->
    <bean id="validator" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean">
        <property name="providerClass" value="org.hibernate.validator.HibernateValidator"/>
        <property name="validationMessageSource" ref="hibernateMessages"/>
    </bean>

    <!--  url-pattern配置成/后，  使用如下配置将静态资源交给web服务器默认的servlet进行处理 -->
    <mvc:default-servlet-handler/>
    <!-- 文件上传的解析器  id的值不能改-->
    <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
        <!-- 上传文件的最大大小 ，单位字节 ，比如 1024 * 1024 = 1M-->
        <property name="maxUploadSize" value="1048576"/>

    </bean>
<!--    &lt;!&ndash;拦截器相关的配置&ndash;&gt;-->
<!--    <mvc:interceptors>-->
<!--        <mvc:interceptor>-->
<!--            &lt;!&ndash;            拦截所有资源包括一些静态资源  js&ndash;&gt;-->
<!--            <mvc:mapping path="/**"/>-->
<!--            &lt;!&ndash;除了js文件夹的所有的文件不被拦截其他的被拦截&ndash;&gt;-->
<!--            <mvc:exclude-mapping path="/js/**"/>-->
<!--            <mvc:exclude-mapping path="/layui/**"/>-->
<!--            &lt;!&ndash;除了login.html login.do  不被拦截，其他的被拦截-->
<!--            &ndash;&gt;-->

<!--            <mvc:exclude-mapping path="/**/login.*"/>-->
<!--            <bean class="com.qfedu.interceptor.LoginInterceptor"/>-->
<!--        </mvc:interceptor>-->
<!--    </mvc:interceptors>-->


    <!-- 视图解析器 -->
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <!-- 前缀 -->
        <property name="prefix" value="/"/>
        <!-- 后缀 -->
        <property name="suffix" value=".jsp"/>

    </bean>
</beans>

 

 

Spring-bean.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: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/context
        http://www.springframework.org/schema/context/spring-context.xsd
        http://www.springframework.org/schema/aop
        http://www.springframework.org/schema/aop/spring-aop.xsd
        http://www.springframework.org/schema/tx
        http://www.springframework.org/schema/tx/spring-tx.xsd">

    <!-- 扫描相关注解 -->
    <context:component-scan base-package="com.qfedu.service"/>

    <!-- 1 druid数据源 -->
    <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource"
          init-method="init" destroy-method="close">
        <property name="driverClassName" value="com.mysql.jdbc.Driver" />
        <property name="url" value="jdbc:mysql://localhost:3306/carrental?useSSL=false" />
        <property name="username" value="root" />
        <property name="password" value="123456" />
        <!-- 配置初始化大小、最小、最大 -->
        <property name="initialSize" value="1" />
        <property name="minIdle" value="1" />
        <property name="maxActive" value="10" />
        <!-- 配置获取连接等待超时的时间 -->
        <property name="maxWait" value="10000" />
        <!-- 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 -->
        <property name="timeBetweenEvictionRunsMillis" value="60000" />
        <!-- 配置一个连接在池中最小生存的时间，单位是毫秒 -->
        <property name="minEvictableIdleTimeMillis" value="300000" />
        <property name="testWhileIdle" value="true" />
        <!-- 这里建议配置为TRUE，防止取到的连接不可用 -->
        <property name="testOnBorrow" value="true" />
        <property name="testOnReturn" value="false" />

    </bean>

    <!-- 2 创建Mybatis的工厂对象 -->
    <bean id="sqlSessionFactory"
          class="org.mybatis.spring.SqlSessionFactoryBean">
        <!--设置数据库连接池 -->
        <property name="dataSource" ref="dataSource"/>
        <!-- 加载mybatis主配置文件 -->
        <property name="configLocation" value="classpath:mybatis.xml"/>
        <!-- 加载映射文件 -->
        <property name="mapperLocations" value="classpath:com/qfedu/mapper/*.xml"/>
    </bean>
    <!--3设置Mybatis的映射接口 -->
    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
        <!-- 设置映射文件所在包 -->
        <property name="basePackage" value="com.qfedu.dao"/>
    </bean>
    <!--spring 事务-->
    <!--1.配置事务管理类-->
    <bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource"/>
    </bean>
    <!--2配置事务的增强-->
    <tx:advice id="txAdvice" transaction-manager="txManager">
        <tx:attributes>
            <!--针对切点对应的方法
            read-only:针对于查询  true， 增删改都是 falsew
            propagation：传播特性  REQUIRED
            SUPPORTS 只是针对于查询的时候
            -->
            <tx:method name="add*" read-only="false" propagation="REQUIRED"/>
            <tx:method name="delete*" read-only="false" propagation="REQUIRED"/>
            <tx:method name="update*" read-only="false" propagation="REQUIRED"/>
            <tx:method name="find*" read-only="true" propagation="SUPPORTS"/>
            <tx:method name="select*" read-only="true" propagation="SUPPORTS"/>
            <!--         表示没有满足上面的不支持事务   -->
            <tx:method name="*"  propagation="NOT_SUPPORTED"/>

        </tx:attributes>
    </tx:advice>
    <!--3.aop配置-->
    <aop:config>
        <!--切入点-->
        <aop:pointcut id="pc" expression="execution(* com.qfedu.service.impl.*.*(..))"/>
        <!--针对于事务不需要配置切面类，已经实现了针对事务的切面类-->
        <aop:advisor advice-ref="txAdvice" pointcut-ref="pc"></aop:advisor>
    </aop:config>

</beans>

mybatis.xml

 

<?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>

    <!--设置别名-->
    <plugins>
        <plugin interceptor="com.github.pagehelper.PageInterceptor">
            <!--            使用以下的参数配置下面几个参数都是针对默认 dialect 情况下的参数。使用自定义 dialect 实现时，下面的参数没有任何作用。

            helperDialect：分页插件会自动检测当前的数据库链接，自动选择合适的分页方式。 你可以配置helperDialect属性来指定分页插件使用哪种方言。配置时，可以使用下面的缩写值：
            oracle,mysql,mariadb,sqlite,hsqldb,postgresql,db2,sqlserver,informix,h2,sqlserver2012,derby-->
            <property name="helperDialect" value="mysql"/>
        </plugin>
    </plugins>

</configuration>

log4j.properties

 

### set log levels ###
log4j.rootLogger = debug,stdout,D,E  

log4j.appender.stdout = org.apache.log4j.ConsoleAppender  
log4j.appender.stdout.Target = System.out  
log4j.appender.stdout.layout = org.apache.log4j.PatternLayout  
log4j.appender.stdout.layout.ConversionPattern = [%-5p] %d{yyyy-MM-dd HH:mm:ss,SSS} method:%l%n%m%n  

log4j.appender.D = org.apache.log4j.DailyRollingFileAppender  
log4j.appender.D.File = F://logs/log.log  
log4j.appender.D.Append = true  
log4j.appender.D.Threshold = DEBUG   
log4j.appender.D.layout = org.apache.log4j.PatternLayout  
log4j.appender.D.layout.ConversionPattern = %-d{yyyy-MM-dd HH:mm:ss}  [ %t:%r ] - [ %p ]  %m%n  

log4j.appender.E = org.apache.log4j.DailyRollingFileAppender  
log4j.appender.E.File =F://logs/error.log   
log4j.appender.E.Append = true  
log4j.appender.E.Threshold = ERROR   
log4j.appender.E.layout = org.apache.log4j.PatternLayout  
log4j.appender.E.layout.ConversionPattern = %-d{yyyy-MM-dd HH:mm:ss}  [ %t:%r ] - [ %p ]  %m%n

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>org.example</groupId>
    <artifactId>Car_Express</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>war</packaging>

    <dependencies>
        <!-- jstl的jar -->
        <dependency>
            <groupId>jstl</groupId>
            <artifactId>jstl</artifactId>
            <version>1.2</version>
        </dependency>
        <!-- servelt相关 -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
            <version>3.1.0</version>
            <scope>provided</scope>
        </dependency>
        <!-- 引入spring的jar包 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>5.1.5.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aop</artifactId>
            <version>5.1.5.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aspects</artifactId>
            <version>5.1.5.RELEASE</version>
        </dependency>
        <!--<dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjrt</artifactId>
            <version>1.8.2</version>
        </dependency>
        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjweaver</artifactId>
            <version>1.8.2</version>
        </dependency>
        <dependency>
            <groupId>aopalliance</groupId>
            <artifactId>aopalliance</artifactId>
            <version>1.0</version>
        </dependency>-->

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
            <version>5.1.5.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-tx</artifactId>
            <version>5.1.5.RELEASE</version>
        </dependency>

        <!-- springmvc相关 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <version>5.1.5.RELEASE</version>
        </dependency>

        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>5.1.5.RELEASE</version>
        </dependency>
        <!-- 单元测试 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>5.1.5.RELEASE</version>
        </dependency>
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.12</version>
            <scope>test</scope>
        </dependency>

        <!-- 日志相关 -->
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-log4j12</artifactId>
            <version>1.7.2</version>
        </dependency>
        <!-- 文件上传 -->
        <dependency>
            <groupId>commons-fileupload</groupId>
            <artifactId>commons-fileupload</artifactId>
            <version>1.3.3</version>
        </dependency>
        <!-- 验证 -->
        <dependency>
            <groupId>org.hibernate</groupId>
            <artifactId>hibernate-validator</artifactId>
            <version>5.0.1.Final</version>
        </dependency>
        <!-- jackson -->
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-core</artifactId>
            <version>2.9.5</version>
        </dependency>
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-databind</artifactId>
            <version>2.9.5</version>
        </dependency>
        <!-- mybatis -->
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis</artifactId>
            <version>3.4.5</version>
        </dependency>

        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis-spring</artifactId>
            <version>1.3.2</version>
        </dependency>
        <!--  pageHelper插件 -->
        <dependency>
            <groupId>com.github.pagehelper</groupId>
            <artifactId>pagehelper</artifactId>
            <version>5.1.4</version>
        </dependency>
        <!-- 数据库连接池 -->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid</artifactId>
            <version>1.0.18</version>
        </dependency>
        <!-- mysql驱动 -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.39</version>
        </dependency>

    </dependencies>

    <build>
        <finalName>banksys</finalName>
        <resources>
            <!--需要设置打包的文件 特别是非java文件-->
            <resource>
                <directory>src/main/java</directory>
                <includes>
                    <include>**/*.xml</include>
                </includes>
                <filtering>false</filtering>
            </resource>
            <resource>
                <directory>src/main/resources</directory>
                <includes>
                    <include>**/*.xml</include>
                    <include>**/*.properties</include>
                </includes>
            </resource>
        </resources>
        <plugins>
            <!-- tomcat插件 -->
            <plugin>
                <groupId>org.apache.tomcat.maven</groupId>
                <artifactId>tomcat7-maven-plugin</artifactId>
                <version>2.2</version>
                <configuration>
                    <uriEncoding>UTF-8</uriEncoding>
                    <path>/car</path>
                </configuration>
            </plugin>
            <!-- 编译插件 -->
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <version>3.1</version>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                    <compilerVersion>1.8</compilerVersion>
                    <encoding>UTF-8</encoding>
                </configuration>
            </plugin>
        </plugins>

    </build>

</project>