标签：
?
知识点：
?
这里我直接演示多文件上传，单文件的上传就不说了，不过代码都是现成的。
?
?
?
????<servlet>
????????<servlet-name>springmvc</servlet-name>
????????<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
????????<init-param>
????????????<param-name>contextConfigLocation</param-name>
????????????<param-value>classpath:spring-mvc.xml</param-value>
????????</init-param>
????</servlet>
????<servlet-mapping>
????????<servlet-name>springmvc</servlet-name>
????????<url-pattern>*.do</url-pattern>
????</servlet-mapping>
<?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: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.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd">
?
????<!-- 使用注解的包，包括子集 -->
<context:component-scan base-package="com"/>
?
<!-- 视图解析器 -->
????<bean id="viewResolver"
????????class="org.springframework.web.servlet.view.InternalResourceViewResolver">
????????<property name="prefix" value="/WEB-INF/jsp/" />
????????<property name="suffix" value=".jsp"></property>
????</bean>
????
????<bean id="multipartResolver"
class="org.springframework.web.multipart.commons.CommonsMultipartResolver">????????
????????<property name="defaultEncoding" value="UTF-8"/>
???? <property name="maxUploadSize" value="10000000"/>
????</bean>
</beans>
@Controller
public class FileUploadController {
????//单文件上传
????@RequestMapping("/upload")
????public String uploadFile(@RequestParam("file1") MultipartFile file1,HttpServletRequest request)throws Exception{
????????String filePath=request.getServletContext().getRealPath("/");
????????System.out.println(filePath);
????????file1.transferTo(new File(filePath+"upload/"+file1.getOriginalFilename()));//上传到目录下的upload文件夹下。
????????return "redirect:success.jsp";
????}
????//多文件上传
????@RequestMapping("/upload2")
????public String uploadFiles(@RequestParam("file") MultipartFile[] files,HttpServletRequest request)throws Exception{
????????String filePath=request.getServletContext().getRealPath("/");
????????System.out.println(filePath);
????????for(MultipartFile file:files){
????????????file.transferTo(new File(filePath+"upload/"+file.getOriginalFilename()));????????????
????????}
????????return "redirect:success.jsp";
????}
}
?
<body>
<form action="upload2.do" method="post" enctype="multipart/form-data">
????<table>
????????<tr>
????????????<th colspan="2">上传文件</th>
????????</tr>
????????<tr>
????????????<td>文件一</td>
????????????<td>
????????????????<input type="file" name="file"/>
????????????</td>
????????</tr>
????????<tr>
????????????<td>文件二</td>
????????????<td>
????????????????<input type="file" name="file"/>
????????????</td>
????????</tr>
????????<tr>
????????????<td colspan="2">
????????????????<input type="submit" value="上传文件"/>
????????????</td>
????????</tr>
????</table>
</form>
</body>
?
<body>
上传成功
</body>
?
查看你上传的文件的时候不是在项目下查看upload文件夹里面的是否有文件，而是在部署服务器下查看项目下的upload文件下，如我是查看的tomcat的地址：\Tomcat\webapps\SpringMvc04\upload。
?
好记性不如烂笔头，菜鸟边学边把学到的东西记录下来。
标签：
原文地址：http://www.cnblogs.com/bb1119/p/5559984.html
