分布式服務架構之Dubbo整合Spring項目（三）

標籤：

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:p="http://www.springframework.org/schema/p"xmlns:context="http://www.springframework.org/schema/context"xmlns:mvc="http://www.springframework.org/schema/mvc"xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsdhttp://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd"default-lazy-init="true"><!--使Spring支援自動檢測組件，如註解的Controller --><context:component-scan base-package="scc.cunsumer.controller" /><bean id="viewResolver"class="org.springframework.web.servlet.view.InternalResourceViewResolver"p:prefix="/WEB-INF/jsp/" p:suffix=".jsp" /><bean id="mappingJacksonHttpMessageConverter"class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter"><property name="supportedMediaTypes"><list><value>application/json;charset=UTF-8</value></list></property></bean><beanclass="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping" /><!-- SpringMVC上傳檔案時，需要配置MultipartResolver處理器 --><bean id="multipartResolver"class="org.springframework.web.multipart.commons.CommonsMultipartResolver"><property name="defaultEncoding" value="UTF-8" /><!-- 指定所上傳檔案的總大小不能超過200KB。注意maxUploadSize屬性的限制不是針對單個檔案，而是所有檔案的容量之和 --><property name="maxUploadSize" value="5000000" /></bean><!-- SpringMVC在超出上傳檔案限制時，會拋出org.springframework.web.multipart.MaxUploadSizeExceededException --><!-- 該異常是SpringMVC在檢查上傳的檔案資訊時拋出來的，而且此時還沒有進入到Controller方法中 <bean id="exceptionResolver" class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver"> <property name="exceptionMappings"> <props> --><!-- 遇到MaxUploadSizeExceededException異常時，自動跳轉到/WEB-INF/jsp/error_fileupload.jsp頁面 <prop key="org.springframework.web.multipart.MaxUploadSizeExceededException">error_fileupload</prop> </props> </property> </bean> --><!-- 啟動 Spring MVC 的註解功能，完成請求和註解 POJO 的映射 --><context:annotation-config /></beans>

pom.xml

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"><modelVersion>4.0.0</modelVersion><groupId>com-scc</groupId><artifactId>cunsumer</artifactId><version>0.0.1-SNAPSHOT</version><packaging>war</packaging><dependencies><!-- 介面包 --><dependency><groupId>com-scc</groupId><artifactId>common-inter</artifactId><version>${project.version}</version></dependency><!-- dubbo --><dependency><groupId>com.alibaba</groupId><artifactId>dubbo</artifactId><version>2.5.3</version><exclusions><exclusion><groupId>org.springframework</groupId><artifactId>spring</artifactId></exclusion></exclusions></dependency><dependency><groupId>com.101tec</groupId><artifactId>zkclient</artifactId><version>0.5</version></dependency><!-- spring+springMCV jar --><dependency><groupId>commons-lang</groupId><artifactId>commons-lang</artifactId><version>2.5</version></dependency><dependency><groupId>commons-logging</groupId><artifactId>commons-logging</artifactId><version>1.2</version></dependency><dependency><groupId>org.codehaus.jackson</groupId><artifactId>jackson-core-lgpl</artifactId><version>1.9.13</version></dependency><dependency><groupId>org.codehaus.jackson</groupId><artifactId>jackson-mapper-asl</artifactId><version>1.9.13</version></dependency><dependency><groupId>org.codehaus.jackson</groupId><artifactId>jackson-core-asl</artifactId><version>1.9.13</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-aop</artifactId><version>4.0.6.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-core</artifactId><version>4.0.6.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-jdbc</artifactId><version>4.0.6.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-orm</artifactId><version>4.0.6.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-tx</artifactId><version>4.0.6.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-web</artifactId><version>4.0.6.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-webmvc</artifactId><version>4.0.6.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-expression</artifactId><version>4.0.6.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-aspects</artifactId><version>4.0.6.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-context-support</artifactId><version>4.0.6.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-test</artifactId><version>4.0.6.RELEASE</version></dependency><dependency><groupId>fr.opensagres.xdocreport</groupId><artifactId>org.springframework.web.servlet.view.xdocreport</artifactId><version>1.0.4</version></dependency><dependency><groupId>commons-io</groupId><artifactId>commons-io</artifactId><version>2.4</version></dependency><dependency><groupId>commons-fileupload</groupId><artifactId>commons-fileupload</artifactId><version>1.3.1</version></dependency><!-- <dependency> <groupId>commons-lang</groupId> <artifactId>commons-lang</artifactId> <version>2.5</version> </dependency> --><!-- jstl jar --><dependency><groupId>jstl</groupId><artifactId>jstl</artifactId><version>1.1.2</version></dependency><dependency><groupId>taglibs</groupId><artifactId>standard</artifactId><version>1.1.2</version></dependency><repository><id>codehaus-mule-repo</id><name>codehaus-mule-repo</name><url>https://repository-master.mulesoft.org/nexus/content/groups/public/</url><layout>default</layout></repository></dependencies></project>

web.xml

<?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" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"id="WebApp_ID" version="2.5"><!-- 指定spring設定檔位置 --><context-param><param-name>contextConfigLocation</param-name><param-value>classpath:config/applicationContext.xml</param-value></context-param><!-- 啟動spring --><listener><listener-class>org.springframework.web.context.ContextLoaderListener</listener-class></listener><!-- 字元過濾器 --><filter><filter-name>encodingFilter</filter-name><filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class><init-param><param-name>encoding</param-name><param-value>UTF-8</param-value></init-param><init-param><param-name>forceEncoding</param-name><param-value>true</param-value></init-param></filter><filter-mapping><filter-name>encodingFilter</filter-name><url-pattern>/*</url-pattern></filter-mapping><!-- 設定springMVC --><servlet><servlet-name>spring-mvc</servlet-name><servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class><init-param><param-name>contextConfigLocation</param-name><!-- 指定springMVC位置 --><param-value>classpath:config/spring-mvc.xml</param-value></init-param><load-on-startup>1</load-on-startup></servlet><servlet-mapping><servlet-name>spring-mvc</servlet-name><!-- 攔截以。do結尾的請求 --><url-pattern>*.do</url-pattern></servlet-mapping><session-config><session-timeout>60</session-timeout></session-config></web-app>

UserController.java

package scc.cunsumer.controller;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.stereotype.Controller;import org.springframework.ui.Model;import org.springframework.web.bind.annotation.RequestMapping;import com.alibaba.dubbo.rpc.RpcContext;import com.common.inter.IUserService;import com.common.vo.User;@Controller@RequestMapping("/UserController")public class UserController {@Autowiredprivate IUserService userService;@RequestMapping("testInsert.do")public String testInsert(User user){RpcContext.getContext().setAttachment("index", "1");//測試ThreadLocaluserService.insert(user);userService.getUserById(1);userService.getUsers();return "redirect:getUsers.do";}@RequestMapping("getUserById.do")public String getUserById(Integer id,Model model){model.addAttribute("user", userService.getUserById(id));return "info";}@RequestMapping("getUsers.do")public String getUsers(Model model){model.addAttribute("users",userService.getUsers());return "index";}}

        代碼粘貼完畢，注意一下dubbo依賴的是spring2.5，需要在pom裡處理一下，不然使用別的版本的spring的時候，項目會報錯。

        項目：百度雲

        

分布式服務架構之Dubbo整合Spring項目（三）