Hibernate4+Spring JPA+SpringMVC+Volecity搭建web应用(二)

SpringMVC.xml配置

<?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:mvc="http://www.springframework.org/schema/mvc"
 xmlns:p="http://www.springframework.org/schema/p" xmlns:context="http://www.springframework.org/schema/context"
 xmlns:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
 xsi:schemaLocation="http://www.springframework.org/schema/beans
            http://www.springframework.org/schema/beans/spring-beans-3.2.xsd
            http://www.springframework.org/schema/context
            http://www.springframework.org/schema/context/spring-context-3.2.xsd
            http://www.springframework.org/schema/aop
            http://www.springframework.org/schema/aop/spring-aop-3.2.xsd
            http://www.springframework.org/schema/tx
            http://www.springframework.org/schema/tx/spring-tx-3.2.xsd
            http://www.springframework.org/schema/mvc
            http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd
            http://www.springframework.org/schema/context
            http://www.springframework.org/schema/context/spring-context-3.2.xsd">

 <!-- 使Spring支持自动检测组件，如注解的Controller -->
//base-package中的属性是controller所在的路径
 <context:component-scan base-package="cn.bdqn.smvc.controller" />
 <context:annotation-config />

 <!--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" /> <!-- JSON转换器 -->
   </list>
  </property>
 </bean>

 <!-- jsp视图解析器 -->
 <bean id="jspViewResolver"
  class="org.springframework.web.servlet.view.InternalResourceViewResolver">
  <property name="viewClass"
   value="org.springframework.web.servlet.view.JstlView" />
//下面value中的是jsp所在的路径
  <property name="prefix" value="WEB-INF/view/" />
  <property name="suffix" value=".jsp" />
 </bean>

 <!-- velocity视图解析器 <bean id="velocityViewResolver" class="org.springframework.web.servlet.view.velocity.VelocityLayoutViewResolver">
  <property name="exposeRequestAttributes" value="true" /> <property name="contentType"
  value="text/html;charset=UTF-8" /> <property name="prefix" value="" /> <property
  name="suffix" value=".html" /> <property name="layoutUrl" value="layout.html"
  /> </bean> <bean id="velocityConfigurer" class="org.springframework.web.servlet.view.velocity.VelocityConfigurer">
  <property name="resourceLoaderPath"> <value>WEB-INF/template/</value> </property>
  <property name="velocityProperties"> <props> <prop key="input.encoding">UTF-8</prop>
  <prop key="output.encoding">UTF-8</prop> <prop key="contentType">text/html;charset=UTF-8</prop>
  </props> </property> </bean> -->
</beans>

web.xml配置

<?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"
 id="WebApp_ID" version="3.0">
 <display-name>smvc</display-name>

 <!-- spring全局监听 -->
 <listener>
  <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
 </listener>

 <!-- 同时加载多个spring配置文件可用 -->
 <context-param>
  <param-name>contextConfigLocation</param-name>
  <param-value>
   classpath:SpringConfig.xml
  </param-value>
 </context-param>

 <!-- spring mvc控制 -->
 <servlet>
  <servlet-name>mvc</servlet-name>
  <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
  <init-param>
   <param-name>contextConfigLocation</param-name>
   <param-value>
    classpath:SpringMVC.xml
   </param-value>
  </init-param>
  <load-on-startup>1</load-on-startup>
 </servlet>
 <servlet-mapping>
  <servlet-name>mvc</servlet-name>
  <url-pattern>*.shtml</url-pattern>
 </servlet-mapping>

 <!-- 忽略过滤的文件 -->
 <servlet-mapping>
  <servlet-name>default</servlet-name>
  <url-pattern>*.png</url-pattern>
 </servlet-mapping>
 <servlet-mapping>
  <servlet-name>default</servlet-name>
  <url-pattern>*.jpg</url-pattern>
 </servlet-mapping>
 <servlet-mapping>
  <servlet-name>default</servlet-name>
  <url-pattern>*.js</url-pattern>
 </servlet-mapping>
 <servlet-mapping>
  <servlet-name>default</servlet-name>
  <url-pattern>*.css</url-pattern>
 </servlet-mapping>

 <!-- 出错页面定义 -->
 <error-page>
  <error-code>500</error-code>
  <location>/error.shtml</location>
 </error-page>
 <error-page>
  <error-code>404</error-code>
  <location>/nofound.shtml</location>
 </error-page>

 <welcome-file-list>
  <welcome-file>index.html</welcome-file>
 </welcome-file-list>
</web-app>

 控制器示例

package cn.bdqn.smvc.controller;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

@Controller
public class HelloController {

 @RequestMapping("/hi.shtml")
 public String hello(){
  return "hello";
 }
}