spring3.0多文件上传例子

关键字：spring3.0多文件上传例子

spring配置：Java代码 
<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-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">  
 
 
    <!--  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" />  
      
      
    <context:component-scan base-package="com"/>        
      
 
    <!--  对模型视图名称的解析，在请求时模型视图名称添加前后缀  -->  
    <bean  
        class="org.springframework.web.servlet.view.InternalResourceViewResolver" 
        p:prefix="/WEB-INF/jsp/" p:suffix=".jsp" />  
 
    <!-- 文件上传-->  
    <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver" p:defaultEncoding="utf-8"/>  
      
 
</beans> 

<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-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">


<!--  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" />


<context:component-scan base-package="com"/>


<!--  对模型视图名称的解析，在请求时模型视图名称添加前后缀  -->
<bean
class="org.springframework.web.servlet.view.InternalResourceViewResolver"
p:prefix="/WEB-INF/jsp/" p:suffix=".jsp" />

<!-- 文件上传-->
<bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver" p:defaultEncoding="utf-8"/>


</beans>

controller:
Java代码 
/** 
     * 文件上传 
     * @param request 
     * @param response 
     * @return 
     * @throws Exception 
     */ 
    @RequestMapping(value="/uploadFile",method=RequestMethod.POST)  
    public ModelAndView uploadFile(MultipartHttpServletRequest request) throws Exception{         
        PropertiesUtil pUtil=PropertiesUtil.createPropertiesUtil(Constant.UPLOADPATH_FILE);  
        List<MultipartFile> files=request.getFiles("file");  
        String uploadpath=request.getSession().getServletContext().getRealPath(pUtil.getProperty(Constant.UPLOADPATH_PATH));  
        System.out.println("uploadpath :"+uploadpath);  
        for (MultipartFile file : files) {  
            if (file.isEmpty()) continue;  
            FileOutputStream fileOS=new FileOutputStream(uploadpath+"/"+file.getOriginalFilename());  
            fileOS.write(file.getBytes());  
            fileOS.close();  
        }  
        return new ModelAndView("/success");  
    }