"multipartResolver"

class="org.springframework.web.multipart.commons.CommonsMultipartResolver">

"defaultEncoding"value= "gbk"/>

"maxInMemorySize"value= "10240"/>

"uploadTempDir"value= "/upload/"/>

"maxUploadSize"value= "-1"/>

<%@ page language="java"import="java.util.*"pageEncoding="gbk"%>

"upload.do" method= "post"enctype= "multipart/form-data">

"text"name= "name"/>

"file"name= "file"/>

"submit"/>

package com.sxt.web;

import java.io.File;

import java.util.Date;

import javax.servlet.ServletContext;

import org.springframework.stereotype.Controller;

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

import org.springframework.web.bind.annotation.RequestMethod;

import org.springframework.web.bind.annotation.RequestParam;

import org.springframework.web.context.ServletContextAware;

import org.springframework.web.multipart.commons.CommonsMultipartFile;

@Controller

public class FileUploadController implements ServletContextAware {

private ServletContext servletContext;

@Override

public void setServletContext(ServletContext context) {

this.servletContext = context;

}

@RequestMapping(value="/upload.do", method = RequestMethod.POST)

public String handleUploadData(String name,@RequestParam("file")[微软用户2] CommonsMultipartFile file){

if (!file.isEmpty()) {

String path = this.servletContext.getRealPath("/tmp/"); //获取本地存储路径

System.out.println(path);

String fileName = file.getOriginalFilename();

String fileType = fileName.substring(fileName.lastIndexOf("."));

System.out.println(fileType);

File file2 = new File(path,new Date().getTime() + fileType); //新建一个文件

try {

file.getFileItem().write(file2); //将上传的文件写入新建的文件中

} catch (Exception e) {

e.printStackTrace();

}

return "redirect:upload_ok.jsp";

}else{

return "redirect:upload_error.jsp";

}

}

}

<%@ page language="java"import="java.util.*"pageEncoding="gbk"%>

上传成功！

<%@page language="java"import="java.util.*"pageEncoding="gbk"%>

上传失败！

"org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">

"cacheSeconds"value= "0"/>

"messageConverters">

"org.springframework.http.converter.json.MappingJacksonHttpMessageConverter">

<%@page language="java"import="java.util.*"pageEncoding="gbk"%>

<%

String path = request.getContextPath();

String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";

%>

"<%=basePath%> ">