<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驱动 -->        <dependency>            <groupId>mysql</groupId>            <artifactId>mysql-connector-java</artifactId>            <version>5.1.24</version>        </dependency>        <!-- mchange C3P0 数据源 -->        <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>

<?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">    <!-- 自动扫描controller包下的所有类，使其认为spring mvc的控制器 -->    <context:component-scan base-package="com.sgl.controller" />    <!-- 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>            </list>        </property>    </bean>    <!-- 启动Spring MVC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" /><!-- json转换器 -->            </list>        </property>    </bean>    <!-- 对模型视图名称的解析，即在模型视图名称添加前后缀 -->    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver" >        <property name="prefix" value="http://www.mamicode.com/" />        <property name="suffix" value="http://www.mamicode.com/.jsp" />    </bean></beans>

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;@Controllerpublic class UserController {    @Autowired    private 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", "注册成功了，可以去登陆了");            return mav;        } catch (Exception e) {            mav.setViewName("error");            mav.addObject("user", null);            mav.addObject("msg", "注册失败");            return mav;        }    }}

<?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>    <!-- 拦截以html为后缀的请求 -->    <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>