目录
今天给大家带来的是SpringMVC的增删改查操作,也是SpringMVC中重要的部分
- "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>4.0.0modelVersion>
-
- <groupId>org.examplegroupId>
- <artifactId>xiaoxuzyssmartifactId>
- <version>1.0-SNAPSHOTversion>
- <packaging>warpackaging>
-
- <name>xiaoxuzyssm Maven Webappname>
-
- <url>http://www.example.comurl>
-
- <properties>
- <project.build.sourceEncoding>UTF-8project.build.sourceEncoding>
- <maven.compiler.source>1.8maven.compiler.source>
- <maven.compiler.target>1.8maven.compiler.target>
- <maven.compiler.plugin.version>3.7.0maven.compiler.plugin.version>
-
-
-
- <spring.version>5.0.2.RELEASEspring.version>
-
- <mybatis.version>3.4.5mybatis.version>
-
- <mysql.version>5.1.44mysql.version>
-
- <pagehelper.version>5.1.2pagehelper.version>
-
- <mybatis.spring.version>1.3.1mybatis.spring.version>
-
- <commons.dbcp2.version>2.1.1commons.dbcp2.version>
- <commons.pool2.version>2.4.3commons.pool2.version>
-
- <log4j2.version>2.9.1log4j2.version>
- <log4j2.disruptor.version>3.2.0log4j2.disruptor.version>
- <slf4j.version>1.7.13slf4j.version>
-
- <junit.version>4.12junit.version>
- <servlet.version>4.0.0servlet.version>
- <lombok.version>1.18.2lombok.version>
-
- <mybatis.ehcache.version>1.1.0mybatis.ehcache.version>
- <ehcache.version>2.10.0ehcache.version>
-
- <redis.version>2.9.0redis.version>
- <redis.spring.version>1.7.1.RELEASEredis.spring.version>
- <jackson.version>2.9.3jackson.version>
- <jstl.version>1.2jstl.version>
- <standard.version>1.1.2standard.version>
- <tomcat-jsp-api.version>8.0.47tomcat-jsp-api.version>
- <commons-fileupload.version>1.3.3commons-fileupload.version>
- <hibernate-validator.version>5.0.2.Finalhibernate-validator.version>
-
- <shiro.version>1.3.2shiro.version>
- properties>
-
- <dependencies>
-
- <dependency>
- <groupId>org.springframeworkgroupId>
- <artifactId>spring-coreartifactId>
- <version>${spring.version}version>
- dependency>
- <dependency>
- <groupId>org.springframeworkgroupId>
- <artifactId>spring-beansartifactId>
- <version>${spring.version}version>
- dependency>
- <dependency>
- <groupId>org.springframeworkgroupId>
- <artifactId>spring-contextartifactId>
- <version>${spring.version}version>
- dependency>
- <dependency>
- <groupId>org.springframeworkgroupId>
- <artifactId>spring-ormartifactId>
- <version>${spring.version}version>
- dependency>
- <dependency>
- <groupId>org.springframeworkgroupId>
- <artifactId>spring-txartifactId>
- <version>${spring.version}version>
- dependency>
- <dependency>
- <groupId>org.springframeworkgroupId>
- <artifactId>spring-aspectsartifactId>
- <version>${spring.version}version>
- dependency>
- <dependency>
- <groupId>org.springframeworkgroupId>
- <artifactId>spring-webartifactId>
- <version>${spring.version}version>
- dependency>
-
- <dependency>
- <groupId>org.springframeworkgroupId>
- <artifactId>spring-testartifactId>
- <version>${spring.version}version>
- dependency>
-
-
-
- <dependency>
- <groupId>org.mybatisgroupId>
- <artifactId>mybatisartifactId>
- <version>${mybatis.version}version>
- dependency>
-
- <dependency>
- <groupId>mysqlgroupId>
- <artifactId>mysql-connector-javaartifactId>
- <version>${mysql.version}version>
- dependency>
-
- <dependency>
- <groupId>com.github.pagehelpergroupId>
- <artifactId>pagehelperartifactId>
- <version>${pagehelper.version}version>
- dependency>
-
- <dependency>
- <groupId>org.mybatisgroupId>
- <artifactId>mybatis-springartifactId>
- <version>${mybatis.spring.version}version>
- dependency>
-
- <dependency>
- <groupId>org.springframeworkgroupId>
- <artifactId>spring-context-supportartifactId>
- <version>${spring.version}version>
- dependency>
-
-
- <dependency>
- <groupId>org.mybatis.cachesgroupId>
- <artifactId>mybatis-ehcacheartifactId>
- <version>${mybatis.ehcache.version}version>
- dependency>
-
- <dependency>
- <groupId>net.sf.ehcachegroupId>
- <artifactId>ehcacheartifactId>
- <version>${ehcache.version}version>
- dependency>
-
- <dependency>
- <groupId>redis.clientsgroupId>
- <artifactId>jedisartifactId>
- <version>${redis.version}version>
- dependency>
- <dependency>
- <groupId>org.springframework.datagroupId>
- <artifactId>spring-data-redisartifactId>
- <version>${redis.spring.version}version>
- dependency>
- <dependency>
- <groupId>com.fasterxml.jackson.coregroupId>
- <artifactId>jackson-databindartifactId>
- <version>${jackson.version}version>
- dependency>
- <dependency>
- <groupId>com.fasterxml.jackson.coregroupId>
- <artifactId>jackson-coreartifactId>
- <version>${jackson.version}version>
- dependency>
- <dependency>
- <groupId>com.fasterxml.jackson.coregroupId>
- <artifactId>jackson-annotationsartifactId>
- <version>${jackson.version}version>
- dependency>
-
-
- <dependency>
- <groupId>org.apache.commonsgroupId>
- <artifactId>commons-dbcp2artifactId>
- <version>${commons.dbcp2.version}version>
- <exclusions>
- <exclusion>
- <artifactId>commons-pool2artifactId>
- <groupId>org.apache.commonsgroupId>
- exclusion>
- exclusions>
- dependency>
- <dependency>
- <groupId>org.apache.commonsgroupId>
- <artifactId>commons-pool2artifactId>
- <version>${commons.pool2.version}version>
- dependency>
-
-
- <dependency>
- <groupId>org.springframeworkgroupId>
- <artifactId>spring-webmvcartifactId>
- <version>${spring.version}version>
- dependency>
-
-
-
-
-
-
- <dependency>
- <groupId>org.slf4jgroupId>
- <artifactId>slf4j-apiartifactId>
- <version>${slf4j.version}version>
- dependency>
- <dependency>
- <groupId>org.slf4jgroupId>
- <artifactId>jcl-over-slf4jartifactId>
- <version>${slf4j.version}version>
- <scope>runtimescope>
- dependency>
-
-
- <dependency>
- <groupId>org.apache.logging.log4jgroupId>
- <artifactId>log4j-apiartifactId>
- <version>${log4j2.version}version>
- dependency>
- <dependency>
- <groupId>org.apache.logging.log4jgroupId>
- <artifactId>log4j-coreartifactId>
- <version>${log4j2.version}version>
- dependency>
-
- <dependency>
- <groupId>org.apache.logging.log4jgroupId>
- <artifactId>log4j-slf4j-implartifactId>
- <version>${log4j2.version}version>
- dependency>
-
- <dependency>
- <groupId>org.apache.logging.log4jgroupId>
- <artifactId>log4j-webartifactId>
- <version>${log4j2.version}version>
- <scope>runtimescope>
- dependency>
-
-
- <dependency>
- <groupId>com.lmaxgroupId>
- <artifactId>disruptorartifactId>
- <version>${log4j2.disruptor.version}version>
- dependency>
-
-
- <dependency>
- <groupId>junitgroupId>
- <artifactId>junitartifactId>
- <version>${junit.version}version>
- <scope>testscope>
- dependency>
- <dependency>
- <groupId>javax.servletgroupId>
- <artifactId>javax.servlet-apiartifactId>
- <version>${servlet.version}version>
- <scope>providedscope>
- dependency>
- <dependency>
- <groupId>org.projectlombokgroupId>
- <artifactId>lombokartifactId>
- <version>${lombok.version}version>
- <scope>providedscope>
- dependency>
- <dependency>
- <groupId>jstlgroupId>
- <artifactId>jstlartifactId>
- <version>${jstl.version}version>
- dependency>
- <dependency>
- <groupId>taglibsgroupId>
- <artifactId>standardartifactId>
- <version>${standard.version}version>
- dependency>
- <dependency>
- <groupId>org.apache.tomcatgroupId>
- <artifactId>tomcat-jsp-apiartifactId>
- <version>${tomcat-jsp-api.version}version>
- dependency>
- <dependency>
- <groupId>commons-fileuploadgroupId>
- <artifactId>commons-fileuploadartifactId>
- <version>${commons-fileupload.version}version>
- dependency>
-
- <dependency>
- <groupId>org.hibernategroupId>
- <artifactId>hibernate-validatorartifactId>
- <version>${hibernate-validator.version}version>
- dependency>
-
-
- <dependency>
- <groupId>org.apache.shirogroupId>
- <artifactId>shiro-coreartifactId>
- <version>${shiro.version}version>
- dependency>
- <dependency>
- <groupId>org.apache.shirogroupId>
- <artifactId>shiro-webartifactId>
- <version>${shiro.version}version>
- dependency>
- <dependency>
- <groupId>org.apache.shirogroupId>
- <artifactId>shiro-springartifactId>
- <version>${shiro.version}version>
- dependency>
- dependencies>
-
- <build>
- <finalName>xiaoxuzyssmfinalName>
- <resources>
-
- <resource>
- <directory>src/main/javadirectory>
- <includes>
- <include>**/*.xmlinclude>
- includes>
- resource>
-
- <resource>
- <directory>src/main/resourcesdirectory>
- <includes>
- <include>*.propertiesinclude>
- <include>*.xmlinclude>
- includes>
- resource>
- resources>
- <plugins>
- <plugin>
- <groupId>org.apache.maven.pluginsgroupId>
- <artifactId>maven-compiler-pluginartifactId>
- <version>${maven.compiler.plugin.version}version>
- <configuration>
- <source>${maven.compiler.source}source>
- <target>${maven.compiler.target}target>
- <encoding>${project.build.sourceEncoding}encoding>
- configuration>
- plugin>
- <plugin>
- <groupId>org.mybatis.generatorgroupId>
- <artifactId>mybatis-generator-maven-pluginartifactId>
- <version>1.3.2version>
- <dependencies>
-
- <dependency>
- <groupId>mysqlgroupId>
- <artifactId>mysql-connector-javaartifactId>
- <version>${mysql.version}version>
- dependency>
- dependencies>
- <configuration>
- <overwrite>trueoverwrite>
- configuration>
- plugin>
-
- <plugin>
- <artifactId>maven-clean-pluginartifactId>
- <version>3.1.0version>
- plugin>
-
- <plugin>
- <artifactId>maven-resources-pluginartifactId>
- <version>3.0.2version>
- plugin>
- <plugin>
- <artifactId>maven-compiler-pluginartifactId>
- <version>3.8.0version>
- plugin>
- <plugin>
- <artifactId>maven-surefire-pluginartifactId>
- <version>2.22.1version>
- plugin>
- <plugin>
- <artifactId>maven-war-pluginartifactId>
- <version>3.2.2version>
- plugin>
- <plugin>
- <artifactId>maven-install-pluginartifactId>
- <version>2.5.2version>
- plugin>
- <plugin>
- <artifactId>maven-deploy-pluginartifactId>
- <version>2.8.2version>
- plugin>
- plugins>
- build>
- project>
- <?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_3_1.xsd"
- version="3.1">
- <display-name>Archetype Created Web Application</display-name>
- <!-- Spring和web项目集成start -->
- <!-- spring上下文配置文件 -->
- <context-param>
- <param-name>contextConfigLocation</param-name>
- <param-value>classpath:spring-context.xml</param-value>
- </context-param>
- <!-- 读取Spring上下文的监听器 -->
- <listener>
- <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
- </listener>
- <!-- Spring和web项目集成end -->
-
- <!-- 中文乱码处理 -->
- <filter>
- <filter-name>encodingFilter</filter-name>
- <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
- <async-supported>true</async-supported>
- <init-param>
- <param-name>encoding</param-name>
- <param-value>UTF-8</param-value>
- </init-param>
- </filter>
- <filter-mapping>
- <filter-name>encodingFilter</filter-name>
- <url-pattern>/*</url-pattern>
- </filter-mapping>
-
- <!-- Spring MVC servlet -->
- <servlet>
- <servlet-name>SpringMVC</servlet-name>
- <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
- <!--此参数可以不配置,默认值为:/WEB-INF/springmvc-servlet.xml-->
- <init-param>
- <param-name>contextConfigLocation</param-name>
- <param-value>classpath:spring-mvc.xml</param-value>
- </init-param>
- <load-on-startup>1</load-on-startup>
- <!--web.xml 3.0的新特性,是否支持异步-->
- <async-supported>true</async-supported>
- </servlet>
- <servlet-mapping>
- <servlet-name>SpringMVC</servlet-name>
- <url-pattern>/</url-pattern>
- </servlet-mapping>
- </web-app>
- "1.0" encoding="UTF-8"?>
- <beans xmlns="http://www.springframework.org/schema/beans"
- xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd">
-
- <import resource="classpath:spring-mybatis.xml">import>
- beans>
- <?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-4.3.xsd
- http://www.springframework.org/schema/aop
- http://www.springframework.org/schema/aop/spring-aop-4.3.xsd
- http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">
- <!--1) 扫描com.zking.zf及子子孙孙包下的控制器(扫描范围过大,耗时)-->
- <context:component-scan base-package="com.xiaoxu"/>
-
- <!--2) 此标签默认注册DefaultAnnotationHandlerMapping和AnnotationMethodHandlerAdapter -->
- <mvc:annotation-driven />
-
- <!--3) 创建ViewResolver视图解析器 -->
- <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
- <!-- viewClass需要在pom中引入两个包:standard.jar and jstl.jar -->
- <property name="viewClass"
- value="org.springframework.web.servlet.view.JstlView"></property>
- <property name="prefix" value="/WEB-INF/jsp/"/>
- <property name="suffix" value=".jsp"/>
- </bean>
-
- <!--4) 单独处理图片、样式、js等资源 -->
- <!-- <mvc:resources location="/css/" mapping="/css/**"/>
- <mvc:resources location="/js/" mapping="/js/**"/>
- <mvc:resources location="WEB-INF/images/" mapping="/images/**"/>-->
- <!-- <mvc:resources location="/static/" mapping="/static/**"/>-->
-
- <aop:aspectj-autoproxy/>
- </beans>
-
- "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: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/context http://www.springframework.org/schema/context/spring-context.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">
-
-
- <context:annotation-config/>
-
- <context:component-scan base-package="com.xiaoxu"/>
-
- <context:property-placeholder location="classpath:jdbc.properties"/>
-
- <bean id="dataSource" class="org.apache.commons.dbcp2.BasicDataSource"
- 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="initialSize" value="10"/>
-
- <property name="maxTotal" value="100"/>
-
- <property name="maxIdle" value="50"/>
-
- <property name="minIdle" value="10"/>
-
-
- <property name="maxWaitMillis" value="-1"/>
- bean>
-
-
-
- <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
-
- <property name="dataSource" ref="dataSource"/>
-
- <property name="mapperLocations" value="classpath*:com/xiaoxu/**/mapper/*.xml"/>
-
- <property name="typeAliasesPackage" value="com/xiaoxu/**/model"/>
-
- <property name="plugins">
- <array>
- <bean class="com.github.pagehelper.PageInterceptor">
- <property name="properties">
- <value>
- helperDialect=mysql
- value>
- property>
- bean>
- array>
- property>
- bean>
-
-
-
- <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
-
-
- <property name="basePackage" value="com/xiaoxu/**/mapper"/>
- <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory"/>
- bean>
-
- <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
- <property name="dataSource" ref="dataSource" />
- bean>
- <tx:annotation-driven transaction-manager="transactionManager" />
- <aop:aspectj-autoproxy/>
- beans>
这里咱们链接自己的数据库
- "1.0" encoding="UTF-8" ?>
- generatorConfiguration PUBLIC "-//mybatis.org//DTD MyBatis Generator Configuration 1.0//EN"
- "http://mybatis.org/dtd/mybatis-generator-config_1_0.dtd" >
- <generatorConfiguration>
-
- <properties resource="jdbc.properties"/>
-
-
- <classPathEntry location="D:\\temp2\\mvn_repository\\mysql\\mysql-connector-java\\5.1.44"/>
-
-
- <context id="infoGuardian">
-
- <commentGenerator>
- <property name="suppressAllComments" value="true"/>
- <property name="suppressDate" value="true"/>
- commentGenerator>
-
-
- <jdbcConnection driverClass="${jdbc.driver}"
- connectionURL="${jdbc.url}" userId="${jdbc.username}" password="${jdbc.password}"/>
-
-
- <javaTypeResolver>
-
- <property name="forceBigDecimals" value="false"/>
- javaTypeResolver>
-
-
-
-
- <javaModelGenerator targetPackage="com.xiaoxu.model"
- targetProject="src/main/java">
-
- <property name="enableSubPackages" value="false"/>
-
- <property name="constructorBased" value="true"/>
-
- <property name="trimStrings" value="false"/>
-
- <property name="immutable" value="false"/>
- javaModelGenerator>
-
-
- <sqlMapGenerator targetPackage="com.xiaoxu.mapper"
- targetProject="src/main/java">
-
- <property name="enableSubPackages" value="false"/>
- sqlMapGenerator>
-
-
-
-
-
- <javaClientGenerator targetPackage="com.xiaoxu.mapper"
- targetProject="src/main/java" type="XMLMAPPER">
-
- <property name="enableSubPackages" value="false"/>
- javaClientGenerator>
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
- <table schema="" tableName="t_hibernate_book" domainObjectName="Bookxx"
- enableCountByExample="false" enableDeleteByExample="false"
- enableSelectByExample="false" enableUpdateByExample="false">
- table>
-
-
-
- context>
- generatorConfiguration>
- <?xml version="1.0" encoding="UTF-8"?>
-
- <!-- status : 指定log4j本身的打印日志的级别.ALL< Trace < DEBUG < INFO < WARN < ERROR
- < FATAL < OFF。 monitorInterval : 用于指定log4j自动重新配置的监测间隔时间,单位是s,最小是5s. -->
- <Configuration status="WARN" monitorInterval="30">
- <Properties>
- <!-- 配置日志文件输出目录 ${sys:user.home} -->
- <Property name="LOG_HOME">/root/workspace/lucenedemo/logs</Property>
- <property name="ERROR_LOG_FILE_NAME">/root/workspace/lucenedemo/logs/error</property>
- <property name="WARN_LOG_FILE_NAME">/root/workspace/lucenedemo/logs/warn</property>
- <property name="PATTERN">%d{yyyy-MM-dd HH:mm:ss.SSS} [%t-%L] %-5level %logger{36} - %msg%n</property>
- </Properties>
-
- <Appenders>
- <!--这个输出控制台的配置 -->
- <Console name="Console" target="SYSTEM_OUT">
- <!-- 控制台只输出level及以上级别的信息(onMatch),其他的直接拒绝(onMismatch) -->
- <ThresholdFilter level="trace" onMatch="ACCEPT"
- onMismatch="DENY" />
- <!-- 输出日志的格式 -->
- <!-- %d{yyyy-MM-dd HH:mm:ss, SSS} : 日志生产时间 %p : 日志输出格式 %c : logger的名称
- %m : 日志内容,即 logger.info("message") %n : 换行符 %C : Java类名 %L : 日志输出所在行数 %M
- : 日志输出所在方法名 hostName : 本地机器名 hostAddress : 本地ip地址 -->
- <PatternLayout pattern="${PATTERN}" />
- </Console>
-
- <!--文件会打印出所有信息,这个log每次运行程序会自动清空,由append属性决定,这个也挺有用的,适合临时测试用 -->
- <!--append为TRUE表示消息增加到指定文件中,false表示消息覆盖指定的文件内容,默认值是true -->
- <File name="log" fileName="logs/test.log" append="false">
- <PatternLayout
- pattern="%d{yyyy-MM-dd HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n" />
- </File>
- <!-- 这个会打印出所有的info及以下级别的信息,每次大小超过size, 则这size大小的日志会自动存入按年份-月份建立的文件夹下面并进行压缩,作为存档 -->
- <RollingFile name="RollingFileInfo" fileName="${LOG_HOME}/info.log"
- filePattern="${LOG_HOME}/$${date:yyyy-MM}/info-%d{yyyy-MM-dd}-%i.log">
- <!--控制台只输出level及以上级别的信息(onMatch),其他的直接拒绝(onMismatch) -->
- <ThresholdFilter level="info" onMatch="ACCEPT"
- onMismatch="DENY" />
- <PatternLayout
- pattern="%d{yyyy-MM-dd HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n" />
- <Policies>
- <!-- 基于时间的滚动策略,interval属性用来指定多久滚动一次,默认是1 hour。 modulate=true用来调整时间:比如现在是早上3am,interval是4,那么第一次滚动是在4am,接着是8am,12am...而不是7am. -->
- <!-- 关键点在于 filePattern后的日期格式,以及TimeBasedTriggeringPolicy的interval, 日期格式精确到哪一位,interval也精确到哪一个单位 -->
- <!-- log4j2的按天分日志文件 : info-%d{yyyy-MM-dd}-%i.log -->
- <TimeBasedTriggeringPolicy interval="1"
- modulate="true" />
- <!-- SizeBasedTriggeringPolicy:Policies子节点, 基于指定文件大小的滚动策略,size属性用来定义每个日志文件的大小. -->
- <!-- <SizeBasedTriggeringPolicy size="2 kB" /> -->
- </Policies>
- </RollingFile>
-
- <RollingFile name="RollingFileWarn" fileName="${WARN_LOG_FILE_NAME}/warn.log"
- filePattern="${WARN_LOG_FILE_NAME}/$${date:yyyy-MM}/warn-%d{yyyy-MM-dd}-%i.log">
- <ThresholdFilter level="warn" onMatch="ACCEPT"
- onMismatch="DENY" />
- <PatternLayout
- pattern="%d{yyyy-MM-dd HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n" />
- <Policies>
- <TimeBasedTriggeringPolicy />
- <SizeBasedTriggeringPolicy size="2 kB" />
- </Policies>
- <!-- DefaultRolloverStrategy属性如不设置,则默认为最多同一文件夹下7个文件,这里设置了20 -->
- <DefaultRolloverStrategy max="20" />
- </RollingFile>
-
- <RollingFile name="RollingFileError" fileName="${ERROR_LOG_FILE_NAME}/error.log"
- filePattern="${ERROR_LOG_FILE_NAME}/$${date:yyyy-MM}/error-%d{yyyy-MM-dd-HH-mm}-%i.log">
- <ThresholdFilter level="error" onMatch="ACCEPT"
- onMismatch="DENY" />
- <PatternLayout
- pattern="%d{yyyy-MM-dd HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n" />
- <Policies>
- <!-- log4j2的按分钟 分日志文件 : warn-%d{yyyy-MM-dd-HH-mm}-%i.log -->
- <TimeBasedTriggeringPolicy interval="1"
- modulate="true" />
- <!-- <SizeBasedTriggeringPolicy size="10 MB" /> -->
- </Policies>
- </RollingFile>
-
- </Appenders>
-
- <!--然后定义logger,只有定义了logger并引入的appender,appender才会生效 -->
- <Loggers>
- <!--过滤掉spring和mybatis的一些无用的DEBUG信息 -->
- <logger name="org.springframework" level="INFO"></logger>
- <logger name="org.mybatis" level="INFO"></logger>
-
- <!-- 第三方日志系统 -->
- <logger name="org.springframework" level="ERROR" />
- <logger name="org.hibernate" level="ERROR" />
- <logger name="org.apache.struts2" level="ERROR" />
- <logger name="com.opensymphony.xwork2" level="ERROR" />
- <logger name="org.jboss" level="ERROR" />
-
-
- <!-- 配置日志的根节点 -->
- <root level="all">
- <appender-ref ref="Console" />
- <appender-ref ref="RollingFileInfo" />
- <appender-ref ref="RollingFileWarn" />
- <appender-ref ref="RollingFileError" />
- </root>
-
- </Loggers>
-
- </Configuration>
代码生成完之后,就代表我们已经配置好了!!!
接下来写我们需要用到的工具类
- package com.xiaoxu.utis;
-
- import javax.servlet.http.HttpServletRequest;
- import java.io.Serializable;
- import java.util.Map;
-
- public class PageBean implements Serializable {
-
- private static final long serialVersionUID = 2422581023658455731L;
-
- //页码
- private int page=1;
- //每页显示记录数
- private int rows=10;
- //总记录数
- private int total=0;
- //是否分页
- private boolean isPagination=true;
- //上一次的请求路径
- private String url;
- //获取所有的请求参数
- private Map<String,String[]> map;
-
- public PageBean() {
- super();
- }
-
- //设置请求参数
- public void setRequest(HttpServletRequest req) {
- String page=req.getParameter("page");
- String rows=req.getParameter("rows");
- String pagination=req.getParameter("pagination");
- this.setPage(page);
- this.setRows(rows);
- this.setPagination(pagination);
- this.url=req.getContextPath()+req.getServletPath();
- this.map=req.getParameterMap();
- }
- public String getUrl() {
- return url;
- }
-
- public void setUrl(String url) {
- this.url = url;
- }
-
- public Map<String, String[]> getMap() {
- return map;
- }
-
- public void setMap(Map<String, String[]> map) {
- this.map = map;
- }
-
- public int getPage() {
- return page;
- }
-
- public void setPage(int page) {
- this.page = page;
- }
-
- public void setPage(String page) {
- if(null!=page&&!"".equals(page.trim()))
- this.page = Integer.parseInt(page);
- }
-
- public int getRows() {
- return rows;
- }
-
- public void setRows(int rows) {
- this.rows = rows;
- }
-
- public void setRows(String rows) {
- if(null!=rows&&!"".equals(rows.trim()))
- this.rows = Integer.parseInt(rows);
- }
-
- public int getTotal() {
- return total;
- }
-
- public void setTotal(int total) {
- this.total = total;
- }
-
- public void setTotal(String total) {
- this.total = Integer.parseInt(total);
- }
-
- public boolean isPagination() {
- return isPagination;
- }
-
- public void setPagination(boolean isPagination) {
- this.isPagination = isPagination;
- }
-
- public void setPagination(String isPagination) {
- if(null!=isPagination&&!"".equals(isPagination.trim()))
- this.isPagination = Boolean.parseBoolean(isPagination);
- }
-
- /**
- * 获取分页起始标记位置
- * @return
- */
- public int getStartIndex() {
- //(当前页码-1)*显示记录数
- return (this.getPage()-1)*this.rows;
- }
-
- /**
- * 末页
- * @return
- */
- public int getMaxPage() {
- int totalpage=this.total/this.rows;
- if(this.total%this.rows!=0)
- totalpage++;
- return totalpage;
- }
-
- /**
- * 下一页
- * @return
- */
- public int getNextPage() {
- int nextPage=this.page+1;
- if(this.page>=this.getMaxPage())
- nextPage=this.getMaxPage();
- return nextPage;
- }
-
- /**
- * 上一页
- * @return
- */
- public int getPreivousPage() {
- int previousPage=this.page-1;
- if(previousPage<1)
- previousPage=1;
- return previousPage;
- }
-
- @Override
- public String toString() {
- return "PageBean [page=" + page + ", rows=" + rows + ", total=" + total + ", isPagination=" + isPagination
- + "]";
- }
- }
- package com.xiaoxu.tag;
-
-
- import com.xiaoxu.utis.PageBean;
-
- import java.io.IOException;
- import java.util.Map;
- import java.util.Map.Entry;
- import java.util.Set;
-
- import javax.servlet.jsp.JspException;
- import javax.servlet.jsp.JspWriter;
- import javax.servlet.jsp.tagext.BodyTagSupport;
-
-
- public class PageTag extends BodyTagSupport{
- private PageBean pageBean;// 包含了所有分页相关的元素
-
- public PageBean getPageBean() {
- return pageBean;
- }
-
- public void setPageBean(PageBean pageBean) {
- this.pageBean = pageBean;
- }
-
- @Override
- public int doStartTag() throws JspException {
- // 没有标签体,要输出内容
- JspWriter out = pageContext.getOut();
- try {
- out.print(toHTML());
- } catch (IOException e) {
- e.printStackTrace();
- }
- return super.doStartTag();
- }
-
- private String toHTML() {
- StringBuffer sb = new StringBuffer();
- // 隐藏的form表单---这个就是上一次请求下次重新发的奥义所在
- // 上一次请求的URL
- sb.append(");
- sb.append(" ");
- // 上一次请求的参数
- Map<String, String[]> paramMap = pageBean.getMap();
- if(paramMap != null && paramMap.size() > 0) {
- Set<Entry<String, String[]>> entrySet = paramMap.entrySet();
- for (Entry<String, String[]> entry : entrySet) {
- // 参数名
- String key = entry.getKey();
- // 参数值
- for (String value : entry.getValue()) {
- // 上一次请求的参数,再一次组装成了新的Form表单
- // 注意:page参数每次都会提交,我们需要避免
- if(!"page".equals(key)) {
- sb.append(" ");
- }
- }
- }
- }
- sb.append("");
-
- // 分页条
- sb.append("
"
); - sb.append("
- );
- sb.append(" href='javascript:gotoPage(1)'>首页");
- sb.append("
- );
- sb.append(" href='javascript:gotoPage("+pageBean.getPreivousPage()+")'><");// less than 小于号
- sb.append("
- >
"); - sb.append("
- 尾页
"); - sb.append("
- 到第);
- sb.append(" type='text' id='skipPage' name='' />页");
- sb.append("
- );
- sb.append(" href='javascript:skipPage()'>确定");
- sb.append("
- 共"
+pageBean.getTotal()+"条"); - sb.append("");
-
- // 分页执行的JS代码
- sb.append("");
-
- return sb.toString();
- }
- }
- package com.xiaoxu.aspect;
-
- import com.github.pagehelper.PageHelper;
- import com.github.pagehelper.PageInfo;
- import com.xiaoxu.utis.PageBean;
- import org.aspectj.lang.ProceedingJoinPoint;
- import org.aspectj.lang.annotation.Around;
- import org.aspectj.lang.annotation.Aspect;
- import org.springframework.stereotype.Component;
-
- import java.util.List;
-
- /**
- * @author小徐
- * @site www.veryedu.cn
- * @company xu集团
- * @create 2023-08-25 17:24
- *
- * * *..*Service.*Pager(..)
- * *:任意返回值类型
- * *..:任意包,不限层级
- * *service:以serveice结尾的类/接口
- * *page:以page结尾的方法
- * ..:任意参数
- * 符合上述条件,即为目标类或者目标方法
- */
- @Aspect//代表当前类为切面类
- @Component//代表当前类交给spring进行管理
- public class PagerAspect {
- @Around("execution(* *..*Biz.*Page(..))")
- public Object invoke(ProceedingJoinPoint args) throws Throwable {
- PageBean pageBean = null;
- Object[] params = args.getArgs();
- for (Object param : params) {
- if(param instanceof PageBean){
- pageBean = (PageBean)param;
- break;
- }
- }
-
- if(pageBean != null && pageBean.isPagination())
- PageHelper.startPage(pageBean.getPage(),pageBean.getRows());
-
- Object list = args.proceed(params);
-
- if(null != pageBean && pageBean.isPagination()){
- PageInfo pageInfo = new PageInfo((List) list);
- pageBean.setTotal(pageInfo.getTotal()+"");
- }
- return list;
- }
-
-
- }
- package com.xiaoxu.impl;
-
- import com.xiaoxu.biz.BookxxBiz;
- import com.xiaoxu.mapper.BookxxMapper;
- import com.xiaoxu.model.Bookxx;
- import com.xiaoxu.utis.PageBean;
- import org.springframework.beans.factory.annotation.Autowired;
- import org.springframework.stereotype.Service;
-
- import java.util.List;
-
- /**
- * @author小徐
- * @site www.veryedu.cn
- * @company xu集团
- * @create 2023-09-07 18:05
- */
-
- @Service
- public class BookxxBizImpl implements BookxxBiz {
- @Autowired
- private BookxxMapper bookxxMapper;
- @Override
- public int deleteByPrimaryKey(Integer book_id) {
- return bookxxMapper.deleteByPrimaryKey(book_id);
- }
-
- @Override
- public int insert(Bookxx record) {
- return bookxxMapper.insert(record);
- }
-
- @Override
- public int insertSelective(Bookxx record) {
- return bookxxMapper.insertSelective(record);
- }
-
- @Override
- public Bookxx selectByPrimaryKey(Integer book_id) {
- return bookxxMapper.selectByPrimaryKey(book_id);
- }
-
- @Override
- public int updateByPrimaryKeySelective(Bookxx record) {
- return bookxxMapper.updateByPrimaryKeySelective(record);
- }
-
- @Override
- public int updateByPrimaryKey(Bookxx record) {
- return bookxxMapper.updateByPrimaryKey(record);
- }
-
- @Override
- public List
selectPage(Bookxx bookxx, PageBean pageBean) { - return bookxxMapper.selectPage(bookxx);
- }
-
- }
- package com.xiaoxu.web;
-
- import com.xiaoxu.biz.BookxxBiz;
- import com.xiaoxu.model.Bookxx;
- import com.xiaoxu.utis.PageBean;
- import org.springframework.beans.factory.annotation.Autowired;
- import org.springframework.stereotype.Controller;
- import org.springframework.ui.Model;
- import org.springframework.web.bind.annotation.PathVariable;
- import org.springframework.web.bind.annotation.RequestMapping;
-
- import javax.servlet.http.HttpServletRequest;
- import java.util.List;
-
- /**
- * @author小徐
- * @site www.veryedu.cn
- * @company xu集团
- * @create 2023-09-08 2:44
- */
- @Controller
- @RequestMapping("/clz")
- public class BookxxController {
- @Autowired
- private BookxxBiz bookxxBiz;
- //增
- @RequestMapping("/add")
- public String add(Bookxx bookxx){
- int i = bookxxBiz.insertSelective(bookxx);
- return "redirect:list";
- }
- //删
- @RequestMapping("/del/{book_id}")
- public String del(@PathVariable("book_id") Integer book_id){
- bookxxBiz.deleteByPrimaryKey(book_id);
- return "redirect:/clz/list";
- }
- //改
- @RequestMapping("/edit")
- public String edit(Bookxx bookxx){
- bookxxBiz.updateByPrimaryKeySelective(bookxx);
- return "redirect:list";
- }
- //查
- @RequestMapping("/list")
- public String list(Bookxx bookxx,
- HttpServletRequest request) {
- PageBean pageBean = new PageBean();
- pageBean.setRequest(request);
- List<Bookxx> bookxxes = bookxxBiz.selectPage(bookxx, pageBean);
- request.setAttribute("list", bookxxes);
- request.setAttribute("pageBean", pageBean);
- return "clz/list";
- }
- //数据回显
- @RequestMapping("/preSave")
- public String preSave(Bookxx bookxx, Model model){
- if (bookxx != null && bookxx.getBook_id() != null && bookxx.getBook_id() != 0){
- Bookxx book = bookxxBiz.selectByPrimaryKey(bookxx.getBook_id());
- model.addAttribute("book",book);
- }
- return "clz/edit";
- }
- }
- <%@ page language="java" contentType="text/html; charset=UTF-8"
- pageEncoding="UTF-8"%>
- <%@ taglib uri="http://jsp.veryedu.cn" prefix="z"%>
- <%@ taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
-
- <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
- <html>
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
- <link
- href="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/4.5.0/css/bootstrap.css"
- rel="stylesheet">
- <script
- src="https://cdn.bootcdn.net/ajax/libs/twitter-bootstrap/4.5.0/js/bootstrap.js"></script>
- <title>博客列表</title>
- <style type="text/css">
- .page-item input {
- padding: 0;
- width: 40px;
- height: 100%;
- text-align: center;
- margin: 0 6px;
- }
-
-
- .page-item input, .page-item b {
- line-height: 38px;
- float: left;
- font-weight: 400;
- }
-
- .page-item.go-input {
- margin: 0 10px;
- }
- </style>
- </head>
- <body>
- <form class="form-inline"
- action="${pageContext.request.contextPath }/clz/list" method="post">
- <div class="form-group mb-2">
- <input type="text" class="form-control-plaintext" name="book_name"
- placeholder="请输入书籍名称">
- <!-- <input name="rows" value="20" type="hidden"> -->
- <!-- 不想分页 -->
- </div>
- <button type="submit" class="btn btn-primary mb-2">查询</button>
- <a class="btn btn-primary mb-2" href="${pageContext.request.contextPath }/clz/preSave">新增</a>
- </form>
-
- <table class="table table-striped ">
- <thead>
- <tr>
- <th scope="col">书籍编号</th>
- <th scope="col">书籍名字</th>
- <th scope="col">价格</th>
- <th scope="col">操作</th>
- </tr>
- </thead>
- <tbody>
- <c:forEach var="b" items="${list }">
- <tr>
- <td>${b.book_id }</td>
- <td>${b.book_name }</td>
- <td>${b.price }</td>
- <td>
- <a href="${pageContext.request.contextPath }/clz/preSave?book_id=${b.book_id}">修改</a>
- <a href="${pageContext.request.contextPath }/clz/del/${b.book_id}">删除</a>
- </td>
- </tr>
- </c:forEach>
- </tbody>
- </table>
- <!-- 这一行代码就相当于前面分页需求前端的几十行了 -->
- <z:page pageBean="${pageBean }"></z:page>
- ${pageBean }
- </body>
- </html>
- <%@ page contentType="text/html;charset=UTF-8" language="java" %>
- <html>
- <head>
- <title>Title</title>
- </head>
- <body>
- <h1>编辑界面</h1>
- <form action="${pageContext.request.contextPath }/clz/${empty book?'add' : 'edit'}" method="post">
- 书籍编号:<input type="text" name="book_id" value="${book.book_id }"><br>
- 书籍名字:<input type="text" name="book_name" value="${book.book_name }"><br>
- 价格:<input type="text" name="price" value="${book.price }"><br>
- <input type="submit">
- </form>
- </body>
- </html>