基于springmvc mybatis junit搭建分工程，分模块的web工程框架(三)
1在src/main/java下
BaseController.java统一处理异常
package com.macow.home.first.controller;
import javax.servlet.http.HttpServletRequest;
import org.springframework.web.bind.annotation.ExceptionHandler;
import com.macow.home.first.msg.CommonResonse;
public abstract class BaseController {
/**
* 异常统一管理 第一种方式: implements HandlerExceptionResolver 第二种方式： @ExceptionHandler
*
* @param request
* @param e
* @return
*/
@ExceptionHandler
public CommonResonse<String> exception(HttpServletRequest request,Exception e) {
CommonResonse<String> resp = new CommonResonse<String>();
resp.setRespCode(e.getMessage());
resp.setRespMsg(e.getMessage());
// 添加自己的异常处理逻辑，如日志记录
request.setAttribute("exceptionMessage", e.getMessage());
// 根据不同的异常类型进行不同处理
return resp;
}
}
UserController.java控制器
package com.macow.home.first.controller;
import java.util.List;
import javax.annotation.Resource;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import com.macow.home.first.entity.User;
import com.macow.home.first.msg.CommonResonse;
import com.macow.home.first.service.UserService;
import com.macow.home.first.vo.UserVo;
@Controller
@RequestMapping("/user")
public class UserController extends BaseController{
@Resource
private UserService userService;
@RequestMapping("/showUser")
@ResponseBody
public CommonResonse<User> select(UserVo userVo) {
CommonResonse<User> response=new CommonResonse<User>();
List<User> uList = this.userService.select(userVo);
response.setResult(uList);
return response;
}
}
AspectShow.java切面类
package com.macow.home.first.controller.aop;
import org.aspectj.lang.JoinPoint;
import org.aspectj.lang.ProceedingJoinPoint;
import org.springframework.stereotype.Component;
/**
* 切面
*
*/
@Component
public class AspectShow {
public void doAfter(JoinPoint jp) {
System.out.println("----------->>>Ending method:<<<---------- "
+ jp.getTarget().getClass().getName() + "."
+ jp.getSignature().getName());
}
public Object doAround(ProceedingJoinPoint pjp) throws Throwable {
long time = System.currentTimeMillis();
Object retVal = pjp.proceed();
time = System.currentTimeMillis() - time;
System.out.println("--------->>>process time: " + time + " ms");
return retVal;
}
public void doBefore(JoinPoint jp) {
System.out.println("----------->>>Begin method:<<<---------- "
+ jp.getTarget().getClass().getName() + "."
+ jp.getSignature().getName());
}
public void doThrowing(JoinPoint jp, Throwable ex) {
System.out.println("----------->>>method Throwable<<<----------" + jp.getTarget().getClass().getName()
+ "." + jp.getSignature().getName() + " throw exception");
System.out.println("----------->>>Throwable: "+ex.getMessage()+"<<<----------");
}
}
2在src/main/resources
spring-context.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd">
<import resource="spring-dao.xml" />
<import resource="spring-service.xml" />
<import resource="spring-mvc.xml" />
<beans profile="dev" >
<context:property-placeholder location="classpath*:jdbc-dev.properties" />
</beans>
<beans profile="sit" >
<context:property-placeholder location="classpath*:jdbc-sit.properties" />
</beans>
</beans>
spring-mvc.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xmlns:tx="http://www.springframework.org/schema/tx" xmlns:aop="http://www.springframework.org/schema/aop"
xmlns:task="http://www.springframework.org/schema/task"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:util="http://www.springframework.org/schema/util" xmlns:p="http://www.springframework.org/schema/p"
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/util http://www.springframework.org/schema/util/spring-util.xsd
http://www.springframework.org/schema/task
http://www.springframework.org/schema/task/spring-task.xsd
http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-3.2.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd
http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop.xsd">
<!-- 自动扫描该包，使SpringMVC认为包下用了@controller注解的类是控制器 -->
<context:component-scan base-package="com.macow.home.first.*" />
<!--避免IE执行AJAX时，返回JSON出现下载文件 -->
<bean id="mappingJacksonHttpMessageConverter"
class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">
<property name="supportedMediaTypes">
<list>
<value>text/html;charset=UTF-8</value>
<value>text/plain;charset=UTF-8</value>
<value>text/json;charset=UTF-8</value>
</list>
</property>
</bean>
<!-- 启动SpringMVC的注解功能，完成请求和注解POJO的映射 -->
<bean
class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
<property name="messageConverters">
<list>
<ref bean="mappingJacksonHttpMessageConverter" />
</list>
</property>
</bean>
<!-- 定义跳转的文件的前后缀 ，视图模式配置 -->
<bean
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<!-- 这里的配置我的理解是自动给后面action的方法return的字符串加上前缀和后缀，变成一个 可用的url地址 -->
<property name="prefix" value="/WEB-INF/jsp/" />
<property name="suffix" value=".jsp" />
</bean>
<!-- 配置文件上传，如果没有使用文件上传可以不用配置，当然如果不配，那么配置文件中也不必引入上传组件包 -->
<bean id="multipartResolver"
class="org.springframework.web.multipart.commons.CommonsMultipartResolver">
<!-- 默认编码 -->
<property name="defaultEncoding" value="utf-8" />
<!-- 文件大小最大值 -->
<property name="maxUploadSize" value="10485760" />
<!-- 内存中的最大值 -->
<property name="maxInMemorySize" value="40960" />
</bean>
<!-- 默认的注解映射的支持 -->
<!-- <mvc:annotation-driven validator="validator" conversion-service="conversion-service" /> -->
<!-- <bean id="conversion-service" class="org.springframework.format.support.FormattingConversionServiceFactoryBean" /> -->
<bean id="validator" class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean">
<property name="providerClass" value="org.hibernate.validator.HibernateValidator"/>
<!--不设置则默认为classpath下的 ValidationMessages.properties -->
<property name="validationMessageSource" ref="validatemessageSource"/>
</bean>
<bean id="validatemessageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
<property name="basename" value="classpath:ValidationMessages"/>
<property name="fileEncodings" value="utf-8"/>
<property name="cacheSeconds" value="120"/>
</bean>
<!-- 拦截器 -->
<!-- <mvc:interceptors>
<mvc:interceptor>
<mvc:mapping path="/**" />
<bean class="com.wei.controller.intercepter.ValidateParamIntercepter" />
</mvc:interceptor>
</mvc:interceptors> -->
<aop:aspectj-autoproxy/>
<aop:config proxy-target-class="true">
<aop:aspect ref="aspectShow">
<!--配置com.wei.controller包下所有类或接口的所有方法-->
<aop:pointcut id="aopService" expression="execution( * com.macow.home.first.controller..*(..))" />
<aop:before pointcut-ref="aopService" method="doBefore"/>
<aop:after pointcut-ref="aopService" method="doAfter"/>
<aop:around pointcut-ref="aopService" method="doAround"/>
<aop:after-throwing pointcut-ref="aopService" method="doThrowing" throwing="ex"/>
</aop:aspect>
</aop:config>
<aop:aspectj-autoproxy proxy-target-class="true"/>
</beans>
logback.xml
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE configuration>
<configuration>
<!-- 常量：指定日志路径 -->
<property name="LOG_DIR" value="D:logs/" />
<!-- 常量：应用名称 -->
<property name="APP_NAME" value="wei-web" />
<!-- 控制台输出 -->
<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
<layout class="ch.qos.logback.classic.PatternLayout">
<Pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level [%thread] %logger{0} line%L - %msg%n</Pattern>
</layout>
<Encoding>UTF-8</Encoding>
</appender>
<!-- 默认的业务日志 -->
<root level="debug">
<appender-ref ref="STDOUT" />
</root>
</configuration>
ValidationMessages.properties
password.is.null=PWD can not null
3在src/test/java下
package com.macow.home.first.controller;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ActiveProfiles;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import com.macow.home.first.entity.User;
import com.macow.home.first.msg.CommonResonse;
import com.macow.home.first.vo.UserVo;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration("/spring-context.xml")
@ActiveProfiles(value = "dev")
public class UserControllerTest {
private Logger logger = LoggerFactory.getLogger(this.getClass());
@Autowired
UserController userController;
@Test
public void testSelect() {
UserVo user = new UserVo();
user.setName("小白");
user.setPassword("2313213");
CommonResonse<User> selectList = userController.select(user);
for (User u : selectList.getResult()) {
logger.info("---------->" + u.getName() + "<---------");
}
logger.info("---------->testSelect end<---------");
}
}
4在src/test/resources下
jdbc-dev.properties
#db ds.driverClassName=org.postgresql.Driver ds.url=jdbc:postgresql://localhost:5432/postgres ds.username=postgres ds.password=11111111 #ds.url=jdbc:postgresql://10.20.130.25:7440/toaasset #ds.username=assetopr #ds.password=paic1234 #durid datasource ds.initialSize=2 ds.minIdle=5 ds.maxActive=5 #ds.filters=stat,config ds.filters=stat ds.maxWait=60000 ds.timeBetweenEvictionRunsMillis=60000 ds.minEvictableIdleTimeMillis=300000 ds.validationQuery=SELECT 1 ds.testWhileIdle=true ds.testOnBorrow=false ds.testOnReturn=falsejdbc-sit.properties和上面的内容一样
spring-context.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xmlns:aop="http://www.springframework.org/schema/aop"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop.xsd">
<import resource="spring-dao.xml" />
<import resource="spring-service.xml" />
<import resource="spring-mvc.xml" />
<beans profile="dev">
<context:property-placeholder location="classpath*:jdbc-dev.properties" />
</beans>
<beans profile="sit">
<context:property-placeholder location="classpath*:jdbc-sit.properties" />
</beans>
</beans>
5web.xml配置和工程结构图
<?xml version="1.0" encoding="UTF-8"?>
<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"
version="3.0">
<display-name>macow-web</display-name>
<!-- Spring和mybatis的配置文件 -->
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-context.xml</param-value>
</context-param>
<!-- 切换环境 -->
<context-param>
<param-name>spring.profiles.active</param-name>
<param-value>sit</param-value>
</context-param>
<!-- 编码过滤器 -->
<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>
<!-- Spring监听器 -->
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<!-- 防止Spring内存溢出监听器 -->
<listener>
<listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
</listener>
<!-- Spring MVC servlet -->
<servlet>
<servlet-name>SpringMVC</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring-mvc.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
<async-supported>true</async-supported>
</servlet>
<servlet-mapping>
<servlet-name>SpringMVC</servlet-name>
<!-- 此处可以可以配置成*.do，对应struts的后缀习惯 -->
<url-pattern>/</url-pattern>
</servlet-mapping>
<welcome-file-list>
<welcome-file>/index.jsp</welcome-file>
</welcome-file-list>
</web-app>
工程结构图
6浏览器端测试是否发布成功
直接访问http://localhost:8080/macow-web/user/showUser