這次不再使用struts2做控制器，采用spring自己的springMVC框架實現。

首先，改寫pom.xml文件，不需要struts2的相關jar了。

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/maven-v4_0_0.xsd"><modelVersion>4.0.0</modelVersion><groupId>com.sgl</groupId><artifactId>MSSH</artifactId><packaging>war</packaging><version>0.0.1-SNAPSHOT</version><name>MSSH Maven Webapp</name><url>http://maven.apache.org</url><properties><project.build.sourceEncoding>UTF-8</project.build.sourceEncoding></properties><dependencies><!-- log4j --><dependency><groupId>log4j</groupId><artifactId>log4j</artifactId><version>1.2.17</version></dependency><dependency><groupId>junit</groupId><artifactId>junit</artifactId><version>4.11</version></dependency><!-- servlet API --><dependency><groupId>javax.servlet</groupId><artifactId>javax.servlet-api</artifactId><version>3.1-b09</version><scope>provided</scope></dependency><!-- MySQL驅動 --><dependency><groupId>mysql</groupId><artifactId>mysql-connector-java</artifactId><version>5.1.24</version></dependency><!-- mchange C3P0 數據源 --><dependency><groupId>com.mchange</groupId><artifactId>c3p0</artifactId><version>0.9.5-pre2</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-core</artifactId><version>3.2.2.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-context</artifactId><version>3.2.2.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-jdbc</artifactId><version>3.2.2.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-beans</artifactId><version>3.2.2.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-web</artifactId><version>3.2.2.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-expression</artifactId><version>3.2.2.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-orm</artifactId><version>3.2.2.RELEASE</version></dependency><dependency><groupId>org.springframework</groupId><artifactId>spring-webmvc</artifactId><version>3.2.2.RELEASE</version></dependency><dependency><groupId>org.codehaus.jackson</groupId><artifactId>jackson-mapper-asl</artifactId><version>1.9.12</version></dependency><!-- hibernate --><dependency><groupId>org.hibernate</groupId><artifactId>hibernate-core</artifactId><version>4.2.0.Final</version></dependency></dependencies><build><!-- Maven插件 --><plugins><plugin><artifactId>maven-war-plugin</artifactId></plugin><plugin><artifactId>maven-compiler-plugin</artifactId><configuration><source>1.6</source><target>1.6</target><encoding>utf-8</encoding></configuration></plugin><plugin><artifactId>maven-resources-plugin</artifactId><configuration><encoding>utf-8</encoding></configuration></plugin><plugin><artifactId>maven-javadoc-plugin</artifactId><configuration><encoding>utf-8</encoding></configuration></plugin><plugin><artifactId>maven-surefire-plugin</artifactId><version>2.7.2</version><configuration><forkMode>once</forkMode><argLine>-Dfile.encoding=UTF-8</argLine></configuration></plugin></plugins></build> </project>

刪除struts.xml,新建spring-mvc.xml.

spring-mvc.xml

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<?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans"xmlns:mvc="http://www.springframework.org/schema/mvc"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"xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.0.xsd http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd"><!-- 自動掃描controller包下的所有類，使其認為spring mvc的控制器 --><context:component-scan base-package="com.sgl.controller" /><!-- 避免IE執行AJAX時,返回JSON出現下載文件 --><bean id="mappingJacksonHttpMessageConverter" class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter"><property name="supportedMediaTypes"><list><value>text/html;charset=UTF-8</value></list></property></bean><!-- 啟動Spring MVC的注解功能，完成請求和注解POJO的映射 --><bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"><property name="messageConverters"><list><ref bean="mappingJacksonHttpMessageConverter" /><!-- json轉換器 --></list></property></bean><!-- 對模型視圖名稱的解析，即在模型視圖名稱添加前后綴 --><bean class="org.springframework.web.servlet.view.InternalResourceViewResolver" ><property name="prefix" value="/" /><property name="suffix" value=".jsp" /></bean></beans>

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刪除action包，新建controller包，建UserController.java

UserController.java

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package com.sgl.controller;import java.util.Date; import java.util.UUID;import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.RequestMapping; import org.springframework.web.servlet.ModelAndView;import com.sgl.model.User; import com.sgl.service.UserService;@Controller public class UserController {@Autowiredprivate UserService userService;@RequestMapping("/reg")public String register(){return "index";}@RequestMapping("/user")public ModelAndView addUser(User user) {ModelAndView mav=null;user.setId(UUID.randomUUID().toString());user.setRegtime(new Date());try {userService.addUser(user);// request.setAttribute("user", user);mav = new ModelAndView();mav.setViewName("success");mav.addObject("user", user);mav.addObject("msg", "注冊成功了，可以去登陸了");return mav;} catch (Exception e) {mav.setViewName("error");mav.addObject("user", null);mav.addObject("msg", "注冊失敗");return mav;}}}

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最后修改web.xml文件，刪除其中struts2的配置，增加springMVC的配置。

web.xml

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<?xml version="1.0" encoding="UTF-8"?> <web-app version="3.0" xmlns="http://java.sun.com/xml/ns/javaee"xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd"><display-name></display-name><context-param><param-name>contextConfigLocation</param-name><param-value>classpath:spring.xml,classpath:spring-hibernate.xml</param-value></context-param><listener><listener-class>org.springframework.web.context.ContextLoaderListener</listener-class></listener><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></filter><filter-mapping><filter-name>encodingFilter</filter-name><url-pattern>/*</url-pattern></filter-mapping><!-- springMVC 配置 --><servlet><description>spring mvc servlet</description><servlet-name>springMvc</servlet-name><servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class><init-param><description>spring mvc 配置文件</description><param-name>contextConfigLocation</param-name><param-value>classpath:spring-mvc.xml</param-value></init-param><load-on-startup>1</load-on-startup></servlet><!-- 攔截以html為后綴的請求 --><servlet-mapping><servlet-name>springMvc</servlet-name><url-pattern>*.html</url-pattern></servlet-mapping><session-config><session-timeout>10</session-timeout></session-config><welcome-file-list><welcome-file>index.jsp</welcome-file></welcome-file-list> </web-app>

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所有的配置文件完成后，項目結構如下：

執行Maven install,沒有錯誤，部署到服務器上，啟動服務器，瀏覽器輸入http://localhost:8080/MSSH/reg.html回車

至于為什么要是輸入這個地址，請仔細查看UserController.java的@RequestMapping注解的配置，這是屬于spingMVC的注解，在此不再詳述其攔截-轉發的過程。

點擊注冊，注意瀏覽器地址的變化:

springMVC+spring+hibernate 實現用戶注冊完成了。其中User的password我沒有寫，忘記持久到數據庫了，需要的可以在User.java中加上password屬性和 set/get方法。畢竟這個MSSH項目只是演示如何搭建ssh框架，不是真實的項目。

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轉載于:https://www.cnblogs.com/xmzzp/p/4177873.html

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