SpringMVC搭建流程

超、凢脫俗 2022-12-08 01:43 236阅读 0赞

web.xml

  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
  3.          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  4.          xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
  5.          version="4.0">
  6.     <!-- post 方式的中文乱码解决 -->
  7.     <filter>
  8.         <filter-name>characterEncoding</filter-name>
  9.         <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
  10.         <init-param>
  11.             <param-name>encoding</param-name>
  12.             <param-value>utf8</param-value>
  13.         </init-param>
  14.     </filter>
  15.     <filter-mapping>
  16.         <filter-name>characterEncoding</filter-name>
  17.         <url-pattern>/*</url-pattern>
  18.     </filter-mapping>
  20.     <!--引入spring mvc的核心控制器 配置 -->
  21.     <servlet>
  22.         <servlet-name>DispatchServlet</servlet-name>
  23.         <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
  24.         <!-- 指定加载哪个配置文件 -->
  25.         <init-param>
  26.             <param-name>contextConfigLocation</param-name>
  27.             <param-value>classpath:springmvc.xml</param-value>
  28.         </init-param>
  29.         <!-- tomcat服务器启动时，创建servlet对象 -->
  30.         <load-on-startup>1</load-on-startup>
  31.     </servlet>
  32.     <servlet-mapping>
  33.         <servlet-name>DispatchServlet</servlet-name>
  34.         <url-pattern>/</url-pattern>
  35.         <!--<url-pattern>*.do</url-pattern>-->
  36.     </servlet-mapping>
  38.     <!-- spring的核心配置 -->
  39.     <context-param>
  40.         <param-name>contextConfigLocation</param-name>
  41.         <!-- classpath相当于/WEB-INF/classes -->
  42.         <param-value>classpath:springbean.xml</param-value>
  43.     </context-param>
  45.     <listener>
  46.         <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  47.     </listener>
  50. </web-app>

SpringMVC.xml

  1. <?xml version="1.0" encoding="UTF-8"?>
  3. <beans xmlns="http://www.springframework.org/schema/beans"
  4.        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  5.        xmlns:context="http://www.springframework.org/schema/context"
  6.        xmlns:aop="http://www.springframework.org/schema/aop"
  7.        xmlns:mvc="http://www.springframework.org/schema/mvc"
  8.        xsi:schemaLocation="http://www.springframework.org/schema/beans
  9.         http://www.springframework.org/schema/beans/spring-beans.xsd
  10.         http://www.springframework.org/schema/context
  11.         http://www.springframework.org/schema/context/spring-context.xsd
  12.         http://www.springframework.org/schema/aop
  13.         http://www.springframework.org/schema/aop/spring-aop.xsd
  14.         http://www.springframework.org/schema/mvc
  15.         http://www.springframework.org/schema/mvc/spring-mvc.xsd">
  17.     <!-- 扫描控制器的注解 -->
  18.     <context:component-scan base-package="com.qfedu.controller, com.qfedu.common"/>
  20.     <!--    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-->
  21.     <bean class="org.springframework.validation.beanvalidation.MethodValidationPostProcessor"/>
  23.     <!-- 重要配置！！！ -->
  24.     <!--    设置转换的服务-->
  25.     <mvc:annotation-driven conversion-service="convertorService" validator="validator"/>
  26.     <!-- 重要配置！！！ -->
  27.     <mvc:annotation-driven>
  28.         <!-- 处理json里的日期数据，默认日期被fastjson转为时间戳数据 -->
  29.         <mvc:message-converters>
  30.             <bean class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">
  31.                 <property name="objectMapper">
  32.                     <bean class="com.fasterxml.jackson.databind.ObjectMapper">
  33.                         <property name="dateFormat">
  34.                             <bean class="java.text.SimpleDateFormat">
  35.                                 <constructor-arg type="java.lang.String" value="yyyy-MM-dd HH:mm:ss" />
  36.                             </bean>
  37.                         </property>
  38.                     </bean>
  39.                 </property>
  40.             </bean>
  41.         </mvc:message-converters>
  42.     </mvc:annotation-driven>
  44.     <!--    设置自定义的转化器-->
  45.     <bean id="convertorService" class="org.springframework.format.support.FormattingConversionServiceFactoryBean">
  46.         <property name="converters">
  47.             <list>
  48.                 <bean class="com.qfedu.convert.CustomerDateConvert"/>
  50.             </list>
  51.         </property>
  53.     </bean>
  55.     <!-- 配置资源文件 -->
  56.     <bean id="hibernateMessages" class="org.springframework.context.support.ResourceBundleMessageSource">
  57.         <property name="defaultEncoding" value="UTF-8"/>
  58.         <property name="basenames">
  59.             <list>
  60.                 <value>ValidationMessages</value>
  61.             </list>
  62.         </property>
  63.     </bean>
  66.     <!-- 配置验证器 -->
  67.     <bean id="validator" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean">
  68.         <property name="providerClass" value="org.hibernate.validator.HibernateValidator"/>
  69.         <property name="validationMessageSource" ref="hibernateMessages"/>
  70.     </bean>
  72.     <!--  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 -->
  73.     <mvc:default-servlet-handler/>
  74.     <!-- 文件上传的解析器  id的值不能改-->
  75.     <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
  76.         <!-- 上传文件的最大大小 ，单位字节 ，比如 1024 * 1024 = 1M-->
  77.         <property name="maxUploadSize" value="1048576"/>
  79.     </bean>
  80. <!--    <!–拦截器相关的配置–>-->
  81. <!--    <mvc:interceptors>-->
  82. <!--        <mvc:interceptor>-->
  83. <!--            <!–            拦截所有资源包括一些静态资源  js–>-->
  84. <!--            <mvc:mapping path="/**"/>-->
  85. <!--            <!–除了js文件夹的所有的文件不被拦截其他的被拦截–>-->
  86. <!--            <mvc:exclude-mapping path="/js/**"/>-->
  87. <!--            <mvc:exclude-mapping path="/layui/**"/>-->
  88. <!--            <!–除了login.html login.do  不被拦截，其他的被拦截-->
  89. <!--            –>-->
  91. <!--            <mvc:exclude-mapping path="/**/login.*"/>-->
  92. <!--            <bean class="com.qfedu.interceptor.LoginInterceptor"/>-->
  93. <!--        </mvc:interceptor>-->
  94. <!--    </mvc:interceptors>-->
  97.     <!-- 视图解析器 -->
  98.     <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
  99.         <!-- 前缀 -->
  100.         <property name="prefix" value="/"/>
  101.         <!-- 后缀 -->
  102.         <property name="suffix" value=".jsp"/>
  104.     </bean>
  105. </beans>

Spring-bean.xml

  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <beans xmlns="http://www.springframework.org/schema/beans"
  3.        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  4.        xmlns:context="http://www.springframework.org/schema/context"
  5.        xmlns:aop="http://www.springframework.org/schema/aop"
  6.        xmlns:tx="http://www.springframework.org/schema/tx"
  7.        xsi:schemaLocation="http://www.springframework.org/schema/beans
  8.         http://www.springframework.org/schema/beans/spring-beans.xsd
  9.         http://www.springframework.org/schema/context
  10.         http://www.springframework.org/schema/context/spring-context.xsd
  11.         http://www.springframework.org/schema/aop
  12.         http://www.springframework.org/schema/aop/spring-aop.xsd
  13.         http://www.springframework.org/schema/tx
  14.         http://www.springframework.org/schema/tx/spring-tx.xsd">
  16.     <!-- 扫描相关注解 -->
  17.     <context:component-scan base-package="com.qfedu.service"/>
  19.     <!-- 1 druid数据源 -->
  20.     <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource"
  21.           init-method="init" destroy-method="close">
  22.         <property name="driverClassName" value="com.mysql.jdbc.Driver" />
  23.         <property name="url" value="jdbc:mysql://localhost:3306/carrental?useSSL=false" />
  24.         <property name="username" value="root" />
  25.         <property name="password" value="123456" />
  26.         <!-- 配置初始化大小、最小、最大 -->
  27.         <property name="initialSize" value="1" />
  28.         <property name="minIdle" value="1" />
  29.         <property name="maxActive" value="10" />
  30.         <!-- 配置获取连接等待超时的时间 -->
  31.         <property name="maxWait" value="10000" />
  32.         <!-- 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 -->
  33.         <property name="timeBetweenEvictionRunsMillis" value="60000" />
  34.         <!-- 配置一个连接在池中最小生存的时间，单位是毫秒 -->
  35.         <property name="minEvictableIdleTimeMillis" value="300000" />
  36.         <property name="testWhileIdle" value="true" />
  37.         <!-- 这里建议配置为TRUE，防止取到的连接不可用 -->
  38.         <property name="testOnBorrow" value="true" />
  39.         <property name="testOnReturn" value="false" />
  41.     </bean>
  43.     <!-- 2 创建Mybatis的工厂对象 -->
  44.     <bean id="sqlSessionFactory"
  45.           class="org.mybatis.spring.SqlSessionFactoryBean">
  46.         <!--设置数据库连接池 -->
  47.         <property name="dataSource" ref="dataSource"/>
  48.         <!-- 加载mybatis主配置文件 -->
  49.         <property name="configLocation" value="classpath:mybatis.xml"/>
  50.         <!-- 加载映射文件 -->
  51.         <property name="mapperLocations" value="classpath:com/qfedu/mapper/*.xml"/>
  52.     </bean>
  53.     <!--3设置Mybatis的映射接口 -->
  54.     <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
  55.         <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
  56.         <!-- 设置映射文件所在包 -->
  57.         <property name="basePackage" value="com.qfedu.dao"/>
  58.     </bean>
  59.     <!--spring 事务-->
  60.     <!--1.配置事务管理类-->
  61.     <bean id="txManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
  62.         <property name="dataSource" ref="dataSource"/>
  63.     </bean>
  64.     <!--2配置事务的增强-->
  65.     <tx:advice id="txAdvice" transaction-manager="txManager">
  66.         <tx:attributes>
  67.             <!--针对切点对应的方法
  68.             read-only:针对于查询  true， 增删改都是 falsew
  69.             propagation：传播特性  REQUIRED
  70.             SUPPORTS 只是针对于查询的时候
  71.             -->
  72.             <tx:method name="add*" read-only="false" propagation="REQUIRED"/>
  73.             <tx:method name="delete*" read-only="false" propagation="REQUIRED"/>
  74.             <tx:method name="update*" read-only="false" propagation="REQUIRED"/>
  75.             <tx:method name="find*" read-only="true" propagation="SUPPORTS"/>
  76.             <tx:method name="select*" read-only="true" propagation="SUPPORTS"/>
  77.             <!--         表示没有满足上面的不支持事务   -->
  78.             <tx:method name="*"  propagation="NOT_SUPPORTED"/>
  80.         </tx:attributes>
  81.     </tx:advice>
  82.     <!--3.aop配置-->
  83.     <aop:config>
  84.         <!--切入点-->
  85.         <aop:pointcut id="pc" expression="execution(* com.qfedu.service.impl.*.*(..))"/>
  86.         <!--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-->
  87.         <aop:advisor advice-ref="txAdvice" pointcut-ref="pc"></aop:advisor>
  88.     </aop:config>
  90. </beans>

mybatis.xml

  1. <?xml version="1.0" encoding="UTF-8" ?>
  2. <!DOCTYPE configuration
  3.         PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
  4.         "http://mybatis.org/dtd/mybatis-3-config.dtd">
  6. <configuration>
  8.     <!--设置别名-->
  9.     <plugins>
  10.         <plugin interceptor="com.github.pagehelper.PageInterceptor">
  11.             <!--            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。
  13.             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：
  14.             oracle,mysql,mariadb,sqlite,hsqldb,postgresql,db2,sqlserver,informix,h2,sqlserver2012,derby-->
  15.             <property name="helperDialect" value="mysql"/>
  16.         </plugin>
  17.     </plugins>
  19. </configuration>

log4j.properties

  1. ### set log levels ###
  2. log4j.rootLogger = debug,stdout,D,E  
  4. log4j.appender.stdout = org.apache.log4j.ConsoleAppender  
  5. log4j.appender.stdout.Target = System.out  
  6. log4j.appender.stdout.layout = org.apache.log4j.PatternLayout  
  7. log4j.appender.stdout.layout.ConversionPattern = [%-5p] %d{yyyy-MM-dd HH:mm:ss,SSS} method:%l%n%m%n  
  9. log4j.appender.D = org.apache.log4j.DailyRollingFileAppender  
  10. log4j.appender.D.File = F://logs/log.log  
  11. log4j.appender.D.Append = true  
  12. log4j.appender.D.Threshold = DEBUG   
  13. log4j.appender.D.layout = org.apache.log4j.PatternLayout  
  14. log4j.appender.D.layout.ConversionPattern = %-d{yyyy-MM-dd HH:mm:ss}  [ %t:%r ] - [ %p ]  %m%n  
  16. log4j.appender.E = org.apache.log4j.DailyRollingFileAppender  
  17. log4j.appender.E.File =F://logs/error.log   
  18. log4j.appender.E.Append = true  
  19. log4j.appender.E.Threshold = ERROR   
  20. log4j.appender.E.layout = org.apache.log4j.PatternLayout  
  21. log4j.appender.E.layout.ConversionPattern = %-d{yyyy-MM-dd HH:mm:ss}  [ %t:%r ] - [ %p ]  %m%n

pom.xml

  1. <?xml version="1.0" encoding="UTF-8"?>
  2. <project xmlns="http://maven.apache.org/POM/4.0.0"
  3.          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  4.          xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
  5.     <modelVersion>4.0.0</modelVersion>
  7.     <groupId>org.example</groupId>
  8.     <artifactId>Car_Express</artifactId>
  9.     <version>1.0-SNAPSHOT</version>
  10.     <packaging>war</packaging>
  12.     <dependencies>
  13.         <!-- jstl的jar -->
  14.         <dependency>
  15.             <groupId>jstl</groupId>
  16.             <artifactId>jstl</artifactId>
  17.             <version>1.2</version>
  18.         </dependency>
  19.         <!-- servelt相关 -->
  20.         <dependency>
  21.             <groupId>javax.servlet</groupId>
  22.             <artifactId>javax.servlet-api</artifactId>
  23.             <version>3.1.0</version>
  24.             <scope>provided</scope>
  25.         </dependency>
  26.         <!-- 引入spring的jar包 -->
  27.         <dependency>
  28.             <groupId>org.springframework</groupId>
  29.             <artifactId>spring-context</artifactId>
  30.             <version>5.1.5.RELEASE</version>
  31.         </dependency>
  32.         <dependency>
  33.             <groupId>org.springframework</groupId>
  34.             <artifactId>spring-aop</artifactId>
  35.             <version>5.1.5.RELEASE</version>
  36.         </dependency>
  37.         <dependency>
  38.             <groupId>org.springframework</groupId>
  39.             <artifactId>spring-aspects</artifactId>
  40.             <version>5.1.5.RELEASE</version>
  41.         </dependency>
  42.         <!--<dependency>
  43.             <groupId>org.aspectj</groupId>
  44.             <artifactId>aspectjrt</artifactId>
  45.             <version>1.8.2</version>
  46.         </dependency>
  47.         <dependency>
  48.             <groupId>org.aspectj</groupId>
  49.             <artifactId>aspectjweaver</artifactId>
  50.             <version>1.8.2</version>
  51.         </dependency>
  52.         <dependency>
  53.             <groupId>aopalliance</groupId>
  54.             <artifactId>aopalliance</artifactId>
  55.             <version>1.0</version>
  56.         </dependency>-->
  58.         <dependency>
  59.             <groupId>org.springframework</groupId>
  60.             <artifactId>spring-jdbc</artifactId>
  61.             <version>5.1.5.RELEASE</version>
  62.         </dependency>
  63.         <dependency>
  64.             <groupId>org.springframework</groupId>
  65.             <artifactId>spring-tx</artifactId>
  66.             <version>5.1.5.RELEASE</version>
  67.         </dependency>
  69.         <!-- springmvc相关 -->
  70.         <dependency>
  71.             <groupId>org.springframework</groupId>
  72.             <artifactId>spring-web</artifactId>
  73.             <version>5.1.5.RELEASE</version>
  74.         </dependency>
  76.         <dependency>
  77.             <groupId>org.springframework</groupId>
  78.             <artifactId>spring-webmvc</artifactId>
  79.             <version>5.1.5.RELEASE</version>
  80.         </dependency>
  81.         <!-- 单元测试 -->
  82.         <dependency>
  83.             <groupId>org.springframework</groupId>
  84.             <artifactId>spring-test</artifactId>
  85.             <version>5.1.5.RELEASE</version>
  86.         </dependency>
  87.         <dependency>
  88.             <groupId>junit</groupId>
  89.             <artifactId>junit</artifactId>
  90.             <version>4.12</version>
  91.             <scope>test</scope>
  92.         </dependency>
  94.         <!-- 日志相关 -->
  95.         <dependency>
  96.             <groupId>org.slf4j</groupId>
  97.             <artifactId>slf4j-log4j12</artifactId>
  98.             <version>1.7.2</version>
  99.         </dependency>
  100.         <!-- 文件上传 -->
  101.         <dependency>
  102.             <groupId>commons-fileupload</groupId>
  103.             <artifactId>commons-fileupload</artifactId>
  104.             <version>1.3.3</version>
  105.         </dependency>
  106.         <!-- 验证 -->
  107.         <dependency>
  108.             <groupId>org.hibernate</groupId>
  109.             <artifactId>hibernate-validator</artifactId>
  110.             <version>5.0.1.Final</version>
  111.         </dependency>
  112.         <!-- jackson -->
  113.         <dependency>
  114.             <groupId>com.fasterxml.jackson.core</groupId>
  115.             <artifactId>jackson-core</artifactId>
  116.             <version>2.9.5</version>
  117.         </dependency>
  118.         <dependency>
  119.             <groupId>com.fasterxml.jackson.core</groupId>
  120.             <artifactId>jackson-databind</artifactId>
  121.             <version>2.9.5</version>
  122.         </dependency>
  123.         <!-- mybatis -->
  124.         <dependency>
  125.             <groupId>org.mybatis</groupId>
  126.             <artifactId>mybatis</artifactId>
  127.             <version>3.4.5</version>
  128.         </dependency>
  130.         <dependency>
  131.             <groupId>org.mybatis</groupId>
  132.             <artifactId>mybatis-spring</artifactId>
  133.             <version>1.3.2</version>
  134.         </dependency>
  135.         <!--  pageHelper插件 -->
  136.         <dependency>
  137.             <groupId>com.github.pagehelper</groupId>
  138.             <artifactId>pagehelper</artifactId>
  139.             <version>5.1.4</version>
  140.         </dependency>
  141.         <!-- 数据库连接池 -->
  142.         <dependency>
  143.             <groupId>com.alibaba</groupId>
  144.             <artifactId>druid</artifactId>
  145.             <version>1.0.18</version>
  146.         </dependency>
  147.         <!-- mysql驱动 -->
  148.         <dependency>
  149.             <groupId>mysql</groupId>
  150.             <artifactId>mysql-connector-java</artifactId>
  151.             <version>5.1.39</version>
  152.         </dependency>
  154.     </dependencies>
  156.     <build>
  157.         <finalName>banksys</finalName>
  158.         <resources>
  159.             <!--需要设置打包的文件 特别是非java文件-->
  160.             <resource>
  161.                 <directory>src/main/java</directory>
  162.                 <includes>
  163.                     <include>**/*.xml</include>
  164.                 </includes>
  165.                 <filtering>false</filtering>
  166.             </resource>
  167.             <resource>
  168.                 <directory>src/main/resources</directory>
  169.                 <includes>
  170.                     <include>**/*.xml</include>
  171.                     <include>**/*.properties</include>
  172.                 </includes>
  173.             </resource>
  174.         </resources>
  175.         <plugins>
  176.             <!-- tomcat插件 -->
  177.             <plugin>
  178.                 <groupId>org.apache.tomcat.maven</groupId>
  179.                 <artifactId>tomcat7-maven-plugin</artifactId>
  180.                 <version>2.2</version>
  181.                 <configuration>
  182.                     <uriEncoding>UTF-8</uriEncoding>
  183.                     <path>/car</path>
  184.                 </configuration>
  185.             </plugin>
  186.             <!-- 编译插件 -->
  187.             <plugin>
  188.                 <groupId>org.apache.maven.plugins</groupId>
  189.                 <artifactId>maven-compiler-plugin</artifactId>
  190.                 <version>3.1</version>
  191.                 <configuration>
  192.                     <source>1.8</source>
  193.                     <target>1.8</target>
  194.                     <compilerVersion>1.8</compilerVersion>
  195.                     <encoding>UTF-8</encoding>
  196.                 </configuration>
  197.             </plugin>
  198.         </plugins>
  200.     </build>
  202. </project>

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