在这我不做过多解释,有兴趣可以移步:使用SSH框架的意义。
要注意的是struts2要使用注解必须引入注解相关依赖(不只是core):
<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/maven-v4_0_0.xsd"> <modelVersion>4.0.0</modelVersion> <groupId>com.zking</groupId> <artifactId>SSH_project</artifactId> <packaging>war</packaging> <version>0.0.1-SNAPSHOT</version> <name>SSH_project Maven Webapp</name> <url>http://maven.apache.org</url> <properties> <!-- 1.hibernate --> <hibernate.version>5.2.12.Final</hibernate.version> <!-- mysql --> <mysql.version>5.1.44</mysql.version> <!-- ehcache --> <ehcache.version>2.10.0</ehcache.version> <!-- 2.spring --> <spring.version>5.0.1.RELEASE</spring.version> <!-- 3.struts2 --> <struts2.version>2.5.13</struts2.version> <!-- 4.log日志(log4j2+slf4j) --> <slf4j.version>1.7.7</slf4j.version> <log4j2.version>2.9.1</log4j2.version> <log4j2.disruptor.version>3.2.0</log4j2.disruptor.version> <!-- 5.junit+servlet --> <junit.version>4.12</junit.version> <servlet.version>4.0.1</servlet.version> <!-- 6.jstl+standard --> <jstl.version>1.2</jstl.version> <standard.version>1.1.2</standard.version> <!-- 7.tomcat-jsp --> <tomcat.jsp.version>8.5.30</tomcat.jsp.version> <!-- 8.jackson --> <jackson.version>2.10.0</jackson.version> <!-- 9.jwt --> <jwt.version>0.9.1</jwt.version> <java.jwt.version>3.4.0</java.jwt.version> </properties> <dependencies> <!-- 1.hibernate相关 --> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-core</artifactId> <version>${hibernate.version}</version> </dependency> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-c3p0</artifactId> <version>${hibernate.version}</version> </dependency> <dependency> <groupId>net.sf.ehcache</groupId> <artifactId>ehcache</artifactId> <version>${ehcache.version}</version> </dependency> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-c3p0</artifactId> <version>${hibernate.version}</version> </dependency> <dependency> <groupId>org.hibernate</groupId> <artifactId>hibernate-ehcache</artifactId> <version>${hibernate.version}</version> </dependency> <dependency> <groupId>mysql</groupId> <artifactId>mysql-connector-java</artifactId> <version>${mysql.version}</version> </dependency> <!-- 2.spring相关 --> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-context</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-orm</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-web</artifactId> <version>${spring.version}</version> </dependency> <dependency> <groupId>org.springframework</groupId> <artifactId>spring-aspects</artifactId> <version>${spring.version}</version> </dependency> <!-- 3.struts2相关 --> <dependency> <groupId>org.apache.struts</groupId> <artifactId>struts2-core</artifactId> <version>${struts2.version}</version> </dependency> <!-- 注解相关包 --> <dependency> <groupId>org.apache.struts</groupId> <artifactId>struts2-convention-plugin</artifactId> <version>${struts2.version}</version> </dependency> <dependency> <groupId>org.apache.struts</groupId> <artifactId>struts2-json-plugin</artifactId> <version>${struts2.version}</version> </dependency> <dependency> <groupId>org.apache.struts</groupId> <artifactId>struts2-spring-plugin</artifactId> <version>${struts2.version}</version> </dependency> <!-- 4.log4j2+slf4j配置 --> <!-- slf4j核心包 --> <dependency> <groupId>org.slf4j</groupId> <artifactId>slf4j-api</artifactId> <version>${slf4j.version}</version> </dependency> <dependency> <groupId>org.slf4j</groupId> <artifactId>jcl-over-slf4j</artifactId> <version>${slf4j.version}</version> <scope>runtime</scope> </dependency> <!--用于与slf4j保持桥接 --> <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-slf4j-impl</artifactId> <version>${log4j2.version}</version> </dependency> <!--核心log4j2jar包 --> <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-api</artifactId> <version>${log4j2.version}</version> </dependency> <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-core</artifactId> <version>${log4j2.version}</version> </dependency> <!--web工程需要包含log4j-web,非web工程不需要 --> <dependency> <groupId>org.apache.logging.log4j</groupId> <artifactId>log4j-web</artifactId> <version>${log4j2.version}</version> <scope>runtime</scope> </dependency> <!--需要使用log4j2的AsyncLogger需要包含disruptor --> <dependency> <groupId>com.lmax</groupId> <artifactId>disruptor</artifactId> <version>${log4j2.disruptor.version}</version> </dependency> <!-- 5.junit+servlet --> <dependency> <groupId>junit</groupId> <artifactId>junit</artifactId> <version>${junit.version}</version> <scope>test</scope> </dependency> <dependency> <groupId>javax.servlet</groupId> <artifactId>javax.servlet-api</artifactId> <version>${servlet.version}</version> <scope>provided</scope> </dependency> <!-- 6.jstl+standard --> <dependency> <groupId>jstl</groupId> <artifactId>jstl</artifactId> <version>${jstl.version}</version> </dependency> <dependency> <groupId>taglibs</groupId> <artifactId>standard</artifactId> <version>${standard.version}</version> </dependency> <!-- 7.tomcat-jsp-api --> <dependency> <groupId>org.apache.tomcat</groupId> <artifactId>tomcat-jsp-api</artifactId> <version>${tomcat.jsp.version}</version> </dependency> <!-- 8.jackson --> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>${jackson.version}</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-core</artifactId> <version>${jackson.version}</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-annotations</artifactId> <version>${jackson.version}</version> </dependency> <!-- 9.jwt --> <dependency> <groupId>io.jsonwebtoken</groupId> <artifactId>jjwt</artifactId> <version>${jwt.version}</version> </dependency> <dependency> <groupId>com.auth0</groupId> <artifactId>java-jwt</artifactId> <version>${java.jwt.version}</version> </dependency> </dependencies> <build> <finalName>SSH_project</finalName> <plugins> <plugin> <groupId>org.apache.maven.plugins</groupId> <artifactId>maven-compiler-plugin</artifactId> <version>3.7.0</version> <configuration> <source>1.8</source> <target>1.8</target> <encoding>UTF-8</encoding> </configuration> </plugin> </plugins> </build> </project>
(1)applicationContext.xml
最核心的部分就是hibernate与spring的集成相关了,包括数据库连接池c3p0的配置以及事务配置(必须的)。
<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:context="http://www.springframework.org/schema/context" xmlns:tx="http://www.springframework.org/schema/tx" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd"> <!-- 使用注解 --> <context:annotation-config /> <!-- 扫描包 --> <context:component-scan base-package="com.zking.*" /> <!-- 1.注入数据库配置文件db.properties --> <context:property-placeholder location="classpath:db.properties" /> <!-- 2.配置c3p0连接池 --> <bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource"> <property name="user" value="${db.username}"></property> <property name="password" value="${db.password}"></property> <property name="driverClass" value="${db.driverClass}"></property> <property name="jdbcUrl" value="${db.jdbcUrl}"></property> <!--初始化时获取的连接数,取值应在minPoolSize与maxPoolSize之间。Default: 3 --> <property name="initialPoolSize" value="${db.initialPoolSize}"></property> <!--连接池中保留的最大连接数。Default: 15 --> <property name="maxPoolSize" value="${db.maxPoolSize}"></property> <!--连接池中保留的最小连接数。 --> <property name="minPoolSize" value="${db.minPoolSize}" /> <!--最大空闲时间,60秒内未使用则连接被丢弃。若为0则永不丢弃。Default: 0 --> <property name="maxIdleTime" value="${db.maxIdleTime}" /> <!--当连接池中的连接耗尽的时候c3p0一次同时获取的连接数。Default: 3 --> <property name="acquireIncrement" value="${db.acquireIncrement}" /> <!--JDBC的标准参数,用以控制数据源内加载的PreparedStatements数量。但由于预缓存的statements 属于单个connection而不是整个连接池。 所以设置这个参数需要考虑到多方面的因素。如果maxStatements与maxStatementsPerConnection均为0,则缓存被关闭。Default: 0 --> <property name="maxStatements" value="${db.maxStatements}" /> <!--每60秒检查所有连接池中的空闲连接。Default: 0 --> <property name="idleConnectionTestPeriod" value="${db.idleConnectionTestPeriod}" /> <!--定义在从数据库获取新连接失败后重复尝试的次数。Default: 30 --> <property name="acquireRetryAttempts" value="${db.acquireRetryAttempts}" /> <!--获取连接失败将会引起所有等待连接池来获取连接的线程抛出异常。但是数据源仍有效 保留,并在下次调用getConnection()的时候继续尝试获取连接。 如果设为true,那么在尝试 获取连接失败后该数据源将申明已断开并永久关闭。Default: false --> <property name="breakAfterAcquireFailure" value="${db.breakAfterAcquireFailure}" /> <!--因性能消耗大请只在需要的时候使用它。如果设为true那么在每个connection提交的 时候都将校验其有效性。建议使用idleConnectionTestPeriod 或automaticTestTable 等方法来提升连接测试的性能。Default: false --> <property name="testConnectionOnCheckout" value="${db.breakAfterAcquireFailure}" /> </bean> <!-- 3.注册LocalSessionFactoryBean,spring与hibernate集成,舍弃hibernate.cfg.xml核心配置文件 --> <bean id="sessionFactory" class="org.springframework.orm.hibernate5.LocalSessionFactoryBean"> <!-- 数据源 --> <property name="dataSource"> <ref bean="dataSource" /> </property> <!-- hibernate相关属性 --> <property name="hibernateProperties"> <props> <prop key="dialect">org.hibernate.dialect.MySQLDialect</prop> <!--spring与Hibernate集成无法显示sql语句问题,请见集成后hibernate无法显示sql语句.txt --> <prop key="hibernate.show_sql">true</prop> <prop key="hibernate.format_sql">true</prop> <prop key="hibernate.connection.autocommit">false</prop> <!-- 开启hibernate的二级缓存 --> <prop key="hibernate.cache.use_second_level_cache"> true</prop> <!-- 开启查询缓存 --> <prop key="hibernate.cache.use_query_cache">true</prop> <!-- EhCache驱动 --> <prop key="hibernate.cache.region.factory_class">org.hibernate.cache.ehcache.EhCacheRegionFactory</prop> </props> </property> <!-- 实体映射文件 --> <property name="packagesToScan"> <list> <value>com.zking.*</value> </list> </property> </bean> <!-- 4.spring声明式事物 --> <!--1) 开启自动代理 --> <!-- 代理对象=目标+通知 , --> <aop:aspectj-autoproxy /> <!--2) 事务管理器 --> <!-- Session session=SessionFactoryUtils.openSession(); Transaction trans=session.beginTransaction(); // CRUD session.save() trans.commit(); SessionFactoryUtils.closeSession(); --> <bean id="transactionManager" class="org.springframework.orm.hibernate5.HibernateTransactionManager"> <property name="sessionFactory" ref="sessionFactory" /> </bean> <!--3) 定义事务特性 (环绕通知) --> <tx:advice id="txAdvice" transaction-manager="transactionManager"> <tx:attributes> <tx:method name="add*" propagation="REQUIRED" /> <tx:method name="save*" propagation="REQUIRED" /> <tx:method name="insert*" propagation="REQUIRED" /> <tx:method name="edit*" propagation="REQUIRED" /> <tx:method name="update*" propagation="REQUIRED" /> <tx:method name="del*" propagation="REQUIRED" /> <tx:method name="remove*" propagation="REQUIRED" /> <tx:method name="load*" propagation="REQUIRED" read-only="true" /> <tx:method name="list*" propagation="REQUIRED" read-only="true" /> <tx:method name="select*" propagation="REQUIRED" read-only="true" /> <tx:method name="query*" propagation="REQUIRED" read-only="true" /> <tx:method name="do*" propagation="REQUIRED" /> </tx:attributes> </tx:advice> <!--4) 定义切入点 --> <!-- 适配器=通知+切入点 通知:环绕事物管理通知 切入点: --> <aop:config> <!-- pointcut属性用来定义一个切入点,分成四个部分理解 [* ][*..][*Biz][.*(..)] --> <!-- A: 返回类型,*表示返回类型不限 --> <!-- B: 包名,*..表示包名不限 --> <!-- C: 类或接口名,*Biz表示类或接口必须以Biz结尾 --> <!-- D: 方法名和参数,*(..)表示方法名不限,参数类型和个数不限 --> <!-- 返回类型不限、包名不限、必须Biz结尾的类或接口、方法名和参数类型及个数不限 例如: IBookBiz *Biz BookBizImpl com.zking.ssh.biz.BookBiz *(..) com.zking.ssh.biz.OrderBiz *(..) Biz和Dao区别 User -> UserDao -> addUser User_Role -> UserRoleDao -> addUserRole Biz -> UserBiz -> UserDao和UserRoleDao ..... --> <aop:advisor advice-ref="txAdvice" pointcut="execution(* *..*Biz.*(..))" /> </aop:config> <!-- 5.注入HibernateTemplate模板 --> <bean id="hibernateTemplate" class="org.springframework.orm.hibernate5.HibernateTemplate"> <property name="sessionFactory" ref="sessionFactory" /> </bean> <!-- 6.分包分模块开发 --> <bean id="baseDao" class="com.zking.base.dao.BaseDao" abstract="true"> <property name="hibernateTemplate" ref="hibernateTemplate" /> </bean> <!-- BaseBiz --> <bean id="baseBiz" class="com.zking.base.biz.BaseBiz" abstract="true"> </bean> <!-- BaseAction --> <bean id="baseAction" class="com.zking.base.action.BaseAction" abstract="true"> </bean> </beans>
(2)db.properties(需要修改自己的用户名和mysql密码,以及要连接的数据库URL)
db.username=root
db.password=123456
db.driverClass=com.mysql.jdbc.Driver
db.jdbcUrl=jdbc:mysql://localhost:3306/crm?useSSL=false
db.initialPoolSize=10
db.maxPoolSize=20
db.minPoolSize=5
db.maxIdleTime=60
db.acquireIncrement=5
db.maxStatements=0
db.idleConnectionTestPeriod=60
db.acquireRetryAttempts=30
db.breakAfterAcquireFailure=true
db.testConnectionOnCheckout=false
(3)struts.xml(里面讲的很详细了)
<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.5//EN" "http://struts.apache.org/dtds/struts-2.5.dtd"> <struts> <!-- 开启struts2的开发者模式,错误信息提示详细 --> <constant name="struts.devMode" value="true"></constant> <!-- 启用struts2配置文件自动加载模式 --> <constant name="struts.configuration.xml.reload" value="true"></constant> <!-- 将action创建交由spring容器来管理 --> <constant name="struts.objectFactory" value="spring"></constant> <!-- 打开动态方法调用 --> <constant name="struts.enable.DynamicMethodInvocation" value="true" /> <!-- 指定资源编码类型 --> <constant name="struts.i18n.encoding" value="UTF-8" /> <!-- 指定每次请求到达,重新加载资源文件 --> <constant name="struts.i18n.reload" value="false" /> <!-- 启动注解要求的约定包名 --> <constant name="struts.convention.package.locators" value="action,actions" /> <!-- 拦截请求后缀配置 --> <constant name="struts.action.extension" value="action,do" /> <!-- 扫描包下的所有Action --> <constant name="struts.convention.action.packages" value="com.zking" /> <!-- 配置默认继承包 --> <constant name="struts.convention.default.parent.package" value="struts-default" /> <package name="struts-base" abstract="true" extends="struts-default"> <!-- 开启struts2动态方法调用 --> <global-allowed-methods>regex:.*</global-allowed-methods> </package> </struts>
(4)ehcache.xml(一个缓存框架,可选)
<?xml version="1.0" encoding="UTF-8"?> <ehcache xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://ehcache.org/ehcache.xsd" updateCheck="false"> <!--磁盘存储:将缓存中暂时不使用的对象,转移到硬盘,类似于Windows系统的虚拟内存--> <!--path:指定在硬盘上存储对象的路径--> <!--java.io.tmpdir 是默认的临时文件路径。 可以通过如下方式打印出具体的文件路径 System.out.println(System.getProperty("java.io.tmpdir"));--> <diskStore path="java.io.tmpdir"/> <!--defaultCache:默认的管理策略--> <!--eternal:设定缓存的elements是否永远不过期。如果为true,则缓存的数据始终有效,如果为false那么还要根据timeToIdleSeconds,timeToLiveSeconds判断--> <!--maxElementsInMemory:在内存中缓存的element的最大数目--> <!--overflowToDisk:如果内存中数据超过内存限制,是否要缓存到磁盘上--> <!--diskPersistent:是否在磁盘上持久化。指重启jvm后,数据是否有效。默认为false--> <!--timeToIdleSeconds:对象空闲时间(单位:秒),指对象在多长时间没有被访问就会失效。只对eternal为false的有效。默认值0,表示一直可以访问--> <!--timeToLiveSeconds:对象存活时间(单位:秒),指对象从创建到失效所需要的时间。只对eternal为false的有效。默认值0,表示一直可以访问--> <!--memoryStoreEvictionPolicy:缓存的3 种清空策略--> <!--FIFO:first in first out (先进先出)--> <!--LFU:Less Frequently Used (最少使用).意思是一直以来最少被使用的。缓存的元素有一个hit 属性,hit 值最小的将会被清出缓存--> <!--LRU:Least Recently Used(最近最少使用). (ehcache 默认值).缓存的元素有一个时间戳,当缓存容量满了,而又需要腾出地方来缓存新的元素的时候,那么现有缓存元素中时间戳离当前时间最远的元素将被清出缓存--> <defaultCache eternal="false" maxElementsInMemory="1000" overflowToDisk="false" diskPersistent="false" timeToIdleSeconds="0" timeToLiveSeconds="600" memoryStoreEvictionPolicy="LRU"/> <!--name: Cache的名称,必须是唯一的(ehcache会把这个cache放到HashMap里)--> <cache name="dictCache" eternal="false" maxElementsInMemory="300" overflowToDisk="false" diskPersistent="false" timeToIdleSeconds="0" timeToLiveSeconds="3000" memoryStoreEvictionPolicy="LRU"></cache> </ehcache>
(5)log4j2.xml(日志调试相关)
<?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>
首先是自定义的业务BaseDao(数据查询操作):
package com.zking.base.dao; import java.util.Collection; import java.util.List; import java.util.Map; import java.util.Map.Entry; import java.util.Set; import org.hibernate.HibernateException; import org.hibernate.Session; import org.hibernate.criterion.CriteriaSpecification; import org.hibernate.query.Query; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.orm.hibernate5.HibernateCallback; import org.springframework.orm.hibernate5.HibernateTemplate; import com.zking.base.util.PageBean; public abstract class BaseDao{ @Autowired protected HibernateTemplate hibernateTemplate; /** * 设置Query的查询参数 * @param params * @param query * @return */ @SuppressWarnings("rawtypes") protected void setParamters(Map<String,Object> params,Query query) { if(null==params||0==params.size()) return; Set<Entry<String, Object>> set = params.entrySet(); String name=null; Object value=null; for (Entry<String, Object> entry : set) { name=entry.getKey(); value=entry.getValue(); //判断参数是否是Collection,一般用于List/Set集合参数时使用 if(value instanceof Collection) query.setParameterList(name, (Collection)value); //判断参数是否是Object[] else if(value instanceof Object[]) query.setParameterList(name, (Object[])value); else query.setParameter(name, value); } } /** * 将普通hql语句转换成查询总记录数的hql语句 * @param hql * @return */ public String countSql(String hql) { int start=hql.toUpperCase().indexOf("FROM"); return "select count(1) "+hql.substring(start); } public String getCountSql(String sql) { return "select count(1) from ("+sql+") temp"; } /** * 通用分页的原生sql查询 * @param sql 查询语句 * @param params 查询参数map * @param pageBean 分页对象 * @return */ public List<Map<String,Object>> executeQueryMap(String sql, Map<String,Object> params,PageBean pageBean){ return hibernateTemplate.execute(new HibernateCallback<List<Map<String,Object>>>() { @SuppressWarnings({ "deprecation", "unchecked" }) @Override public List<Map<String, Object>> doInHibernate(Session session) throws HibernateException { @SuppressWarnings("rawtypes") Query query=null; if(null!=pageBean&&pageBean.isPagintaion()) { String countSql=getCountSql(sql); query=session.createNativeQuery(countSql); setParamters(params, query); List<Object> list = query.list(); pageBean.setTotal(Integer.parseInt(list.get(0).toString())); } query=session.createNativeQuery(sql); if(null!=pageBean&&pageBean.isPagintaion()) { query.setFirstResult(pageBean.getStartIndex()); query.setMaxResults(pageBean.getRows()); } setParamters(params, query); query.setResultTransformer(CriteriaSpecification.ALIAS_TO_ENTITY_MAP); return query.list(); } }); } /** * 查询(支持分页) * @param hql 普通hql语句 * @param params 请求参数 * @param pageBean 分页对象 * @return */ @SuppressWarnings("rawtypes") public List executeQuery(String hql,Map<String,Object> params,PageBean pageBean) { return hibernateTemplate.execute(new HibernateCallback<List>() { @Override public List doInHibernate(Session session) throws HibernateException { Query query=null; //1.根据满足条件查询总记录数 if(null!=pageBean&&pageBean.isPagintaion()) { String countHql=countSql(hql); Query createQuery = session.createQuery(countHql); setParamters(params, createQuery); List list = createQuery.list(); pageBean.setTotal(Integer.parseInt(list.get(0).toString())); } query=session.createQuery(hql); //2.根据满足条件查询分页记录 if(null!=pageBean&&pageBean.isPagintaion()) { query.setFirstResult(pageBean.getStartIndex()); query.setMaxResults(pageBean.getRows()); } setParamters(params, query); System.out.println(query.getQueryString()); return query.list(); } }); } }
BaseAction(操作servlet):
package com.zking.base.action; import java.util.HashMap; import java.util.Map; import javax.servlet.ServletContext; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import javax.servlet.http.HttpSession; import org.apache.struts2.interceptor.ServletRequestAware; import org.apache.struts2.interceptor.ServletResponseAware; import com.fasterxml.jackson.databind.ObjectMapper; public abstract class BaseAction implements ServletRequestAware, ServletResponseAware { protected HttpServletRequest request; protected HttpServletResponse response; protected HttpSession session; protected ServletContext application; //响应json private ObjectMapper mapper=new ObjectMapper(); @Override public void setServletResponse(HttpServletResponse response) { this.response=response; // 设置浏览器字符集编码. this.response.setContentType("application/json;charset=UTF-8"); // 设置response的缓冲区的编码. this.response.setCharacterEncoding("UTF-8"); } @Override public void setServletRequest(HttpServletRequest request) { this.request=request; this.session=request.getSession(); this.application=request.getServletContext(); } /** * 响应更新数据消息 * @param msg * @param success */ public void toJSONMessage(String msg,boolean success){ try { Map<String,Object> json=new HashMap<String,Object>(); json.put("msg", msg); json.put("success", success); mapper.writeValue(response.getOutputStream(), json); } catch (Exception e) { e.printStackTrace(); throw new RuntimeException(e); } } /** * 分页查询数据 * @param msg 消息 * @param success 成功标记 * @param total 总记录数 * @param data 数据 */ public void toJSONPager(String msg,boolean success, int total,Object data){ try { Map<String,Object> json=new HashMap<String,Object>(); json.put("msg", msg); json.put("success", success); json.put("total", total); json.put("rows", data); mapper.writeValue(response.getOutputStream(),json); } catch (Exception e) { e.printStackTrace(); throw new RuntimeException(e); } } /** * 普通数据响应 * @param success * @param data * @param msg */ public void toJSONObject(boolean success,Object data,String msg){ try { Map<String,Object> json=new HashMap<String,Object>(); json.put("success", success); json.put("msg", msg); json.put("data", data); mapper.writeValue(response.getOutputStream(),json); } catch (Exception e) { e.printStackTrace(); throw new RuntimeException(e); } } }
(1)User实体类:
package com.zking.system.entity; import java.io.Serializable; import java.util.Date; import javax.persistence.*; import org.hibernate.annotations.GenericGenerator; @Entity //表明实体 @Table(name="t_user") //连接表名 public class User implements Serializable{ /** * 序列化id */ private static final long serialVersionUID = -2631210706189779079L; @Column(name="user_id") //对应表中的列 @Id //ID主键 @GeneratedValue(generator = "myuuid") //主键生成策略 @GenericGenerator(name="myuuid",strategy="uuid")//主键为uuid时的定义方式 private String userId; @Column(name = "user_name") private String userName; @Column(name = "user_pwd") private String userPwd; @Column(name = "user_roleid") private String userRoleid; @Basic(fetch = FetchType.EAGER,optional = true)//立即加载,防止懒加载报错的方式 @Column(name = "user_flag") private Integer userFlag; @Temporal(TemporalType.TIMESTAMP) @Column(name = "user_create") private Date userCreate;//可用通过注解切换类型 @Transient private Role role;//序列化时忽略此属性 public Role getRole() { return role; } public void setRole(Role role) { this.role = role; } public Date getUserCreate() { return userCreate; } public void setUserCreate(Date userCreate) { this.userCreate = userCreate; } public String getUserId() { return userId; } public void setUserId(String userId) { this.userId = userId; } public String getUserName() { return userName; } public void setUserName(String userName) { this.userName = userName; } public String getUserPwd() { return userPwd; } public void setUserPwd(String userPwd) { this.userPwd = userPwd; } public String getUserRoleid() { return userRoleid; } public void setUserRoleid(String userRoleid) { this.userRoleid = userRoleid; } public Integer getUserFlag() { return userFlag; } public void setUserFlag(Integer userFlag) { this.userFlag = userFlag; } public static long getSerialversionuid() { return serialVersionUID; } @Override public String toString() { return "User [userId=" + userId + ", userName=" + userName + ", userPwd=" + userPwd + ", userRoleid=" + userRoleid + ", userFlag=" + userFlag + ", userCreate=" + userCreate + "]"; } public User() { // TODO Auto-generated constructor stub } }
(2)定义接口及实现:
package com.zking.system.dao; import java.util.List; import java.util.Map; import com.zking.base.util.PageBean; import com.zking.system.entity.User; public interface IUserDao { /** * 根据条件分页查询用户列表 * * @param User 用户信息 * @return 用户信息集合信息 */ public List<Map<String, Object>> selectUserList(User User,PageBean pg); /** * 查询所有的角色为客户经理的用户 * @return */ List<Map<String, Object>> queryCustomerManagerUser(); /** * 通过用户名查询用户 * * @param userName 用户名 * @return 用户对象信息 */ public User selectUserByUserName(String userName); /** * 通过用户ID查询用户 * * @param userId 用户ID * @return 用户对象信息 */ public User selectUserById(String userId); /** * 新增用户信息 * * @param user 用户信息 * @return 结果 */ public int addUser(User user); /** * 更新用户状态 * @param user */ void updateUserState(User user); /** * 修改用户信息 * * @param user 用户信息 * @return 结果 */ public int updateUser(User user); /** * 修改用户头像 * * @param userName 用户名 * @param avatar 头像地址 * @return 结果 */ public int updateUserAvatar(String userName, String avatar); /** * 重置用户密码 * * @param userName 用户名 * @param password 密码 * @return 结果 */ public int resetUserPwd(User user); /** * 通过用户ID删除用户 * * @param userId 用户ID * @return 结果 */ public int deleteUserById(String userId); /** * 批量删除用户信息 * * @param userIds 需要删除的用户ID * @return 结果 */ public int deleteUserByIds(String[] userIds); /** * 校验用户名称是否唯一 * * @param userName 用户名称 * @return 结果 */ public boolean checkUserNameUnique(String userName); /** * 校验手机号码是否唯一 * * @param phonenumber 手机号码 * @return 结果 */ public boolean checkPhoneUnique(String phonenumber); /** * 校验email是否唯一 * * @param email 用户邮箱 * @return 结果 */ public boolean checkEmailUnique(String email); }
package com.zking.system.dao.impl; import java.util.ArrayList; import java.util.Arrays; import java.util.HashMap; import java.util.List; import java.util.Map; import org.hibernate.HibernateException; import org.hibernate.Session; import org.hibernate.query.NativeQuery; import org.hibernate.query.Query; import org.springframework.orm.hibernate5.HibernateCallback; import org.springframework.orm.hibernate5.HibernateTemplate; import org.springframework.stereotype.Repository; import com.zking.base.dao.BaseDao; import com.zking.base.util.PageBean; import com.zking.base.util.StringUtils; import com.zking.system.dao.IUserDao; import com.zking.system.entity.User; @Repository("userDao") //声明spring注解,与Component等价 public class UserDaoImpl extends BaseDao implements IUserDao { @Override public int addUser(User user) { int n = 0; try { super.hibernateTemplate.save(user); n = 1; } catch (Exception e) { // TODO: handle exception e.printStackTrace(); } return n; } @Override public List<Map<String,Object>> selectUserList(User user, PageBean pageBean){ String sql="select u.user_id userId,u.user_name userName,u.user_pwd userPwd,u.user_roleid userRoleid,u.user_flag userFlag,u.user_create userCreate,r.role_name roleName from t_user u left join t_role r on u.user_roleid=r.role_id where 1=1"; Map<String,Object> params=new HashMap<String,Object>(); if(StringUtils.isNotBlank(user.getUserName())) { sql+=" and u.user_name like :username"; params.put("username", "%"+user.getUserName()+"%"); } if(user.getUserFlag()!=null&&user.getUserFlag()>-1) { sql += " and u.user_flag = :flag"; params.put("flag", user.getUserFlag()); } System.out.println(sql); return this.executeQueryMap(sql, params, pageBean); } @Override public User selectUserByUserName(String username) { System.out.println(super.hibernateTemplate); System.out.println(this.hibernateTemplate); return this.hibernateTemplate.execute(new HibernateCallback<User>() { @SuppressWarnings("rawtypes") @Override public User doInHibernate(Session session) throws HibernateException { String hql = "from User where userName = :name"; Query query = session.createQuery(hql); query.setParameter("name", username); return (User) query.list().get(0); } }); } /** * 重置密码操作 */ @SuppressWarnings({ "unchecked", "rawtypes" }) @Override public int resetUserPwd(User user) { // TODO Auto-generated method stub int n = 0; try { super.hibernateTemplate.execute(new HibernateCallback() { @Override public Object doInHibernate(Session session) throws HibernateException { // TODO Auto-generated method stub String sql = "update t_user set user_pwd = :pwd where user_name = :uname"; NativeQuery query = session.createNativeQuery(sql); query.setParameter("pwd", user.getUserPwd()); query.setParameter("uname", user.getUserName()); return query.executeUpdate(); } }); n = 1; } catch (Exception e) { // TODO: handle exception e.printStackTrace(); } return n; } @SuppressWarnings({ "unchecked", "rawtypes" }) @Override public void updateUserState(User user) { // TODO Auto-generated method stub Object execute = super.hibernateTemplate.execute(new HibernateCallback() { @Override public Object doInHibernate(Session session) throws HibernateException { // TODO Auto-generated method stub String sql = "update t_user set user_flag = :flag where user_id = :uid"; NativeQuery query = session.createNativeQuery(sql); query.setParameter("flag", user.getUserFlag()); query.setParameter("uid", user.getUserId()); return query.executeUpdate(); } }); System.out.println("用户状态更新结果:"+execute); } @Override public List<Map<String, Object>> queryCustomerManagerUser() { // TODO Auto-generated method stub String sql = "select ur.user_id userId,ur.user_name userName from t_user ur left join t_role ro on ur.user_roleid = ro.role_id where ro.role_name = ‘客户经理‘ and ur.user_flag = 1"; return super.executeQueryMap(sql, null, null); } @Override public User selectUserById(String userId) { // TODO Auto-generated method stub return super.hibernateTemplate.execute(new HibernateCallback<User>() { @Override public User doInHibernate(Session session) throws HibernateException { // TODO Auto-generated method stub String sql = "select * from t_user where user_id = :uid"; NativeQuery<User> query = session.createNativeQuery(sql,User.class); query.setParameter("uid", userId); return query.list().get(0); } }); } @Override public int updateUser(User user) { // TODO Auto-generated method stub int n = 0; try { User u = super.hibernateTemplate.get(User.class,user.getUserId()); if(null!=u) { u.setUserName(user.getUserName()); u.setUserRoleid(user.getUserRoleid()); u.setUserFlag(user.getUserFlag()); super.hibernateTemplate.update(u); n = 1; } } catch (Exception e) { // TODO: handle exception e.printStackTrace(); } return n; } @Override public int updateUserAvatar(String userName, String avatar) { // TODO Auto-generated method stub return 0; } @Override public int deleteUserById(String userId) { int n = 0; User u = super.hibernateTemplate.get(User.class, userId); if(u!=null) { super.hibernateTemplate.delete(u); n = 1; } return n; } @Override public int deleteUserByIds(String[] userIds) { int n = 0; try { List<String> list = new ArrayList<>(Arrays.asList(userIds)); list.forEach(obj ->{ deleteUserById(obj); }); n = 1; } catch (Exception e) { // TODO: handle exception e.printStackTrace(); } return n; } @SuppressWarnings("rawtypes") @Override public boolean checkUserNameUnique(String userName) { // TODO Auto-generated method stub String sql = "select user_name from t_user where user_name = :username"; List list = super.hibernateTemplate.execute(new HibernateCallback<List>() { @Override public List doInHibernate(Session session) throws HibernateException { // TODO Auto-generated method stub NativeQuery query = session.createNativeQuery(sql); query.setParameter("username", userName); return query.list(); } }); return list!=null&&list.size()>0?true:false;//true可以插入,false不行 } @Override public boolean checkPhoneUnique(String phonenumber) { // TODO Auto-generated method stub return false; } @Override public boolean checkEmailUnique(String email) { // TODO Auto-generated method stub return false; } }
(3)定义逻辑层(Biz或Service):
package com.zking.system.biz; import java.util.List; import java.util.Map; import com.zking.base.util.PageBean; import com.zking.system.entity.User; public interface IUserBiz { /** * 根据条件分页查询用户列表 * * @param User 用户信息 * @return 用户信息集合信息 */ public List<Map<String, Object>> selectUserList(User User,PageBean pg); /** * 查询所有的角色为客户经理的用户 * @return */ List<Map<String, Object>> queryCustomerManagerUser(); /** * 通过用户名查询用户 * * @param userName 用户名 * @return 用户对象信息 */ public User selectUserByUserName(String userName); /** * 通过用户ID查询用户 * * @param userId 用户ID * @return 用户对象信息 */ public User selectUserById(String userId); /** * 新增用户信息 * * @param user 用户信息 * @return 结果 */ public int addUser(User user); /** * 更新用户状态 * @param user */ void updateUserState(User user); /** * 修改用户信息 * * @param user 用户信息 * @return 结果 */ public int updateUser(User user); /** * 修改用户头像 * * @param userName 用户名 * @param avatar 头像地址 * @return 结果 */ public int updateUserAvatar(String userName, String avatar); /** * 重置用户密码 * * @param userName 用户名 * @param password 密码 * @return 结果 */ public int resetUserPwd(User user); /** * 通过用户ID删除用户 * * @param userId 用户ID * @return 结果 */ public int deleteUserById(String userId); /** * 批量删除用户信息 * * @param userIds 需要删除的用户ID * @return 结果 */ public int deleteUserByIds(String[] userIds); /** * 校验用户名称是否唯一 * * @param userName 用户名称 * @return 结果 */ public boolean checkUserNameUnique(String userName); /** * 校验手机号码是否唯一 * * @param phonenumber 手机号码 * @return 结果 */ public boolean checkPhoneUnique(String phonenumber); /** * 校验email是否唯一 * * @param email 用户邮箱 * @return 结果 */ public boolean checkEmailUnique(String email); }
package com.zking.system.biz.impl; import java.util.List; import java.util.Map; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service; import com.zking.base.util.PageBean; import com.zking.system.biz.IUserBiz; import com.zking.system.dao.IRoleDao; import com.zking.system.dao.IUserDao; import com.zking.system.entity.User; @SuppressWarnings("all") @Service("userBiz") //等价与Component注解,名字必须唯一 public class UserBizImpl implements IUserBiz { @Autowired private IUserDao userDao;//自动装配依赖 @Override public List<Map<String, Object>> selectUserList(User user, PageBean pg) { // TODO Auto-generated method stub return userDao.selectUserList(user, pg); } @Override public List<Map<String, Object>> queryCustomerManagerUser() { // TODO Auto-generated method stub return userDao.queryCustomerManagerUser(); } @Override public User selectUserByUserName(String userName) { // TODO Auto-generated method stub return userDao.selectUserByUserName(userName); } @Override public User selectUserById(String userId) { // TODO Auto-generated method stub return userDao.selectUserById(userId); } @Override public int addUser(User user) { // TODO Auto-generated method stub int n = userDao.addUser(user);//新增用户 return n; } @Override public void updateUserState(User user) { // TODO Auto-generated method stub userDao.updateUserState(user); } @Override public int updateUser(User user) { // TODO Auto-generated method stub return userDao.updateUser(user); } @Override public int updateUserAvatar(String userName, String avatar) { // TODO Auto-generated method stub return 0; } @Override public int resetUserPwd(User user) { // TODO Auto-generated method stub return userDao.resetUserPwd(user); } @Override public int deleteUserById(String userId) { // TODO Auto-generated method stub return userDao.deleteUserById(userId); } @Override public int deleteUserByIds(String[] userIds) { // TODO Auto-generated method stub return userDao.deleteUserByIds(userIds); } @Override public boolean checkUserNameUnique(String userName) { // TODO Auto-generated method stub return userDao.checkUserNameUnique(userName); } @Override public boolean checkPhoneUnique(String phonenumber) { // TODO Auto-generated method stub return false; } @Override public boolean checkEmailUnique(String email) { // TODO Auto-generated method stub return false; } }
(4)定义控制层(Controller),注意命名空间的限制百度有很多,这里不做过多解释:
package com.zking.system.action; import java.util.HashMap; import java.util.List; import java.util.Map; import java.util.UUID; import org.apache.struts2.convention.annotation.Action; import org.apache.struts2.convention.annotation.Namespace; import org.apache.struts2.convention.annotation.ParentPackage; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.context.annotation.Scope; import org.springframework.stereotype.Controller; import com.opensymphony.xwork2.ModelDriven; import com.zking.base.action.BaseAction; import com.zking.base.entity.StrEnum; import com.zking.base.jwt.JwtUtils; import com.zking.base.util.MD5; import com.zking.base.util.PageBean; import com.zking.system.biz.IUserBiz; import com.zking.system.entity.User; @Controller("userAction") @Scope("prototype") //多例的 @Namespace("/") public class UserAction extends BaseAction implements ModelDriven<User>{ private static final Integer MODULE_ID = 1501; private User user = new User(); @Autowired private IUserBiz userBiz; @Override public User getModel() { // TODO Auto-generated method stub return user; } /** * 用户登录的方法 * @return */ @Action(value="userAction_userLogin") public String userLogin() { User u = userBiz.selectUserByUserName(user.getUserName()); try { String msg = ""; boolean f = false; if(null==u) { msg = "用户名不存在,登录失败!"; }else if(u.getUserPwd().equals(new MD5().getMD5ofStr(user.getUserPwd()))) { //生成令牌 Map<String, Object> json = new HashMap<String, Object>(); json.put("userName",user.getUserName()); json.put("userId", user.getUserId()); json.put("roleId", user.getUserRoleid()); json.put("loginTime", System.currentTimeMillis()); String jwt=JwtUtils.createJwt(json, JwtUtils.JWT_WEB_TTL); response.setHeader(JwtUtils.JWT_HEADER_KEY, jwt); msg = "用户登录成功"; f = true; }else { msg = "用户密码错误,登录失败!"; } super.toJSONObject(f, u,msg); } catch (Exception e) { // TODO: handle exception e.printStackTrace(); super.toJSONMessage("系统错误,请重新登陆", false); } return null; } /** * 添加用户 * @return */ @Action(value="userAction_addUser") public String addUser() { //jwt令牌校验,并且获取当前登录对象 User u = JwtUtils.getUser(response.getHeader(JwtUtils.JWT_HEADER_KEY)); try { if(null==u) { super.toJSONMessage("添加用户失败", false); throw new RuntimeException("用户未登录!"); } user.setUserId(UUID.randomUUID().toString().replace("-", "")); user.setUserPwd(new MD5().getMD5ofStr(user.getUserPwd())); userBiz.addUser(user); super.toJSONMessage("添加用户成功",true); } catch (Exception e) { // TODO Auto-generated catch block super.toJSONMessage("添加用户失败", false); e.printStackTrace(); } return null; } /** * 删除用户 * @return */ @Action(value="userAction_delUser") public String delUser() { User u = JwtUtils.getUser(response.getHeader(JwtUtils.JWT_HEADER_KEY)); boolean f= false; String str = "删除用户失败"; try { int n = userBiz.deleteUserById(user.getUserId()); if(n>0) { f = true; str = "删除用户成功!"; } super.toJSONMessage(str,f); } catch (Exception e) { // TODO Auto-generated catch block super.toJSONMessage(str, f); e.printStackTrace(); } return null; } /** * 编辑用户 * @return */ @Action(value="userAction_editUser") public String editUser() { User u = JwtUtils.getUser(response.getHeader(JwtUtils.JWT_HEADER_KEY)); boolean f= false; String str = StrEnum.EDIT.getName()+"用户失败"; try { int n = userBiz.deleteUserById(user.getUserId()); if(n>0) { f = true; str.replaceAll("失败", "成功"); } super.toJSONMessage(str,f); } catch (Exception e) { // TODO Auto-generated catch block super.toJSONMessage(str, f); e.printStackTrace(); } return null; } /** * 分页查询用户 * @return */ @Action(value="userAction_queryUserPager") public String queryUserPager() { User u = JwtUtils.getUser(response.getHeader(JwtUtils.JWT_HEADER_KEY)); try { PageBean pg = new PageBean(); pg.setRequest(request); List<Map<String,Object>> list = userBiz.selectUserList(user, pg); super.toJSONPager("分页查询用户成功", true, pg.getTotal(), list); } catch (Exception e) { // TODO Auto-generated catch block super.toJSONPager("分页查询用户失败", false, 0, null); e.printStackTrace(); } return null; } /** * 重置用户密码 * @return */ @Action(value="userAction_resetUserPwd") public String resetUserPwd() { User u = JwtUtils.getUser(response.getHeader(JwtUtils.JWT_HEADER_KEY)); try { if(null==u) { super.toJSONMessage("重置密码失败", false); throw new RuntimeException("用户未登录!"); } userBiz.resetUserPwd(user); super.toJSONMessage("重置用户密码成功",true); } catch (Exception e) { // TODO Auto-generated catch block super.toJSONMessage("重置用户密码失败", false); e.printStackTrace(); } return null; } /** * 重置用户状态 * @return */ @Action(value="userAction_updateUserState") public String updateUserState() { User u = JwtUtils.getUser(response.getHeader(JwtUtils.JWT_HEADER_KEY)); try { if("admin".equals(u.getUserName())) { userBiz.updateUserState(user); super.toJSONMessage("更新用户状态成功",true); } } catch (Exception e) { // TODO Auto-generated catch block super.toJSONMessage("更新用户状态失败", false); e.printStackTrace(); } return null; } /** * 查询所有的客户经理并且状态正常 * @return */ @Action(value="userAction_queryCustomerManagerUser") public String queryCustomerManagerUser() { User u = JwtUtils.getUser(response.getHeader(JwtUtils.JWT_HEADER_KEY)); String str = StrEnum.SELECT.getName()+"所有的状态正常的客户经理数据"; try { if(null==u) { super.toJSONMessage(str+"失败", false); throw new RuntimeException("用户未登录!"); } List<Map<String, Object>> list = userBiz.queryCustomerManagerUser(); super.toJSONObject(true, list, str+"成功!"); } catch (Exception e) { // TODO Auto-generated catch block super.toJSONObject(false, null, str+"失败!"); e.printStackTrace(); } return null; } } ;
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0"> <display-name>Archetype Created Web Application</display-name> <!-- 1.Spring上下文ApplicationContext.xml的加载 --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>classpath:applicationContext.xml</param-value> </context-param> <!-- 2.启动Web容器时,自动装配ApplicationContext.xml的配置信息 --> <listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class> </listener> <!-- 3.spring自带中文乱码过滤器 --> <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> <!-- 4.防止内存泄露、缓存清除监听器 --> <listener> <listener-class> org.springframework.web.util.IntrospectorCleanupListener </listener-class> </listener> <!-- 5.用于支持3种Bean的作用域:request,session和globalSession --> <listener> <listener-class> org.springframework.web.context.request.RequestContextListener </listener-class> </listener> <!--6. 解决跨域问题,前后分离时解决,普通项目可不用 --> <filter> <filter-name>corsFilter</filter-name> <filter-class>com.zking.base.util.CorsFilter</filter-class> </filter> <filter-mapping> <filter-name>corsFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!-- 7.配置jwt令牌过滤器,可选 --> <filter> <filter-name>jwtFilter</filter-name> <filter-class>com.zking.base.jwt.JwtFilter</filter-class> </filter> <filter-mapping> <filter-name>jwtFilter</filter-name> <url-pattern>/*</url-pattern> </filter-mapping> <!-- 8.struts2核心过滤器 --> <filter> <filter-name>struts2</filter-name> <filter-class>org.apache.struts2.dispatcher.filter.StrutsPrepareAndExecuteFilter</filter-class> </filter> <filter-mapping> <filter-name>struts2</filter-name> <url-pattern>*.action</url-pattern> </filter-mapping> </web-app>
服务器启动成功应该是这样的:
然后在浏览器输入你的项目地址(注意你的端口号,我的是80,这里截图时浏览器省略了端口):
可以看到请求状态码200,成功访问。
控制台应该有hibernate的sql输出:
以上就是SSH集成(基于注解)相关的实例展示。
转载注明出处,谢谢。
原文:https://www.cnblogs.com/StarChen20/p/13870284.html