<?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:context="http://www.springframework.org/schema/context"    xmlns:mvc="http://www.springframework.org/schema/mvc"    xsi:schemaLocation="    http://www.springframework.org/schema/context    http://www.springframework.org/schema/context/spring-context.xsd    http://www.springframework.org/schema/mvc    http://www.springframework.org/schema/mvc/spring-mvc.xsd    http://www.springframework.org/schema/beans    http://www.springframework.org/schema/beans/spring-beans.xsd">  <!--包掃描-->  <context:component-scan base-package="cn.itcast"></context:component-scan>  <!--配置multipartResolver,注意:id名稱固定為multipartResolver-->  <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver">  </bean>  <mvc:annotation-driven ></mvc:annotation-driven>    <!--讓靜態資源不經過過濾器-->  <mvc:resources mapping="/js/**" location="/js/"></mvc:resources>  <!--視圖解析器給controller中返回的邏輯視圖名加上前綴和后綴-->  <bean id="internalResourceViewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">    <property name="prefix" value="/WEB-INF/pages/"></property>    <property name="suffix" value=".jsp"></property>  </bean></beans>

<form action="/test/file" method="post" enctype="multipart/form-data">    上傳的文件:<input type="file" name="upload"><br/>    密鑰:<input type="text" name="password"><br/>    <input type="submit" value="提交"> </form>

@Controller@RequestMapping("/test")public class FileUploadController {  @RequestMapping("/file")  public String testFileUpload(HttpServletRequest request, MultipartFile upload) throws IOException {      //upload是表單中文件name屬性值,必須保持一致    System.out.println("testFileUpload...");    String realPath = request.getSession().getServletContext().getRealPath("/uploads");    File file = new File(realPath);    if(!file.exists()){      file.mkdirs();//創建文件夾    }    String filename = upload.getOriginalFilename(); //獲取文件名    String name = upload.getName();//獲取表單中的name屬性值 即upload    String uuid = UUID.randomUUID().toString().replaceAll("-", "");//生成uuid避免文件名重復導致沖突覆蓋    filename=uuid+"_"+filename;    upload.transferTo(new File(file,filename));    return "forward:success.jsp";}