Create SPRINGMVC Project Springmvcfileupload, import SPRINGMVC related jar and Commons-io.jar, Commons-fileupload.jar;
Create SPRINGMVC default profile springmvcfileupload-servlet.xml:
<?XML version= "1.0" encoding= "UTF-8"?><Beansxmlns= "Http://www.springframework.org/schema/beans"Xmlns:context= "Http://www.springframework.org/schema/context"Xmlns:xsi= "Http://www.w3.org/2001/XMLSchema-instance"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 "> <Context:component-scanBase-package= "Com.bwy" /> <Beanclass= "Org.springframework.web.servlet.view.InternalResourceViewResolver"> < Propertyname= "prefix"value= "/web-inf/jsp/" /> < Propertyname= "suffix"value= ". jsp" /> </Bean> <BeanID= "Multipartresolver"class= "Org.springframework.web.multipart.commons.CommonsMultipartResolver"/></Beans>
To create a file model Filemodel.java:
Package Com.bwy.fileupload; Import Org.springframework.web.multipart.MultipartFile; Public class Filemodel { private multipartfile file; Public multipartfile GetFile () { return file; } Public void setfile (multipartfile file) { this. File = file; }} To write an upload page fileupload.jsp:
<%@ Page Language="Java"pageencoding="UTF-8"%><%@ taglib Prefix="form"URI="Http://www.springframework.org/tags/form"%><!DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" "Http://www.w3.org/TR/html4/loose.dtd "><HTML><Head><Metahttp-equiv= "Content-type"content= "text/html; charset=iso-8859-1"><title>Spring MVC File Upload</title></Head><Body> <Form:formAction= "/springmvcfileupload/upload.do"Method= "POST"Modelattribute= "FileUpload"enctype= "Multipart/form-data">Please select a file to upload:<inputtype= "File"name= "File" /> <inputtype= "Submit"value= "Submit Upload" /> </Form:form></Body></HTML>
Upload Success Page success.jsp:
<%@ Page Language="Java"pageencoding="UTF-8"%><!DOCTYPE HTML PUBLIC "-//w3c//dtd HTML 4.01 transitional//en" "Http://www.w3.org/TR/html4/loose.dtd "><HTML><Head><Metahttp-equiv= "Content-type"content= "text/html; charset=iso-8859-1"><title>Insert Title here</title></Head><Body>${filename}, upload success! </Body></HTML>
Write the upload file control class: Fileuploadcontroller.java:
PackageCom.bwy.fileupload;ImportJava.io.File;Importjava.io.IOException;Importjavax.servlet.http.HttpServletRequest;ImportOrg.springframework.stereotype.Controller;ImportOrg.springframework.ui.ModelMap;Importorg.springframework.util.FileCopyUtils;Importorg.springframework.web.bind.annotation.RequestMapping;ImportOrg.springframework.web.bind.annotation.RequestMethod;ImportOrg.springframework.web.servlet.ModelAndView;/*** File Upload Control class * *@authorAdministrator **/@Controller Public classFileuploadcontroller {@RequestMapping (value= "/uploadpage", method =requestmethod.get) PublicModelandview fileuploadpage () {return NewModelandview ("FileUpload", "command",NewFilemodel ()); } @RequestMapping (Value= "/upload.do", method =requestmethod.post) PublicString Upload (filemodel file, Modelmap model, HttpServletRequest request) {//define File upload directoryString Fileuploadpath =request.getsession (). Getservletcontext (). Getrealpath ("") + File.separator + "upload" +File.separator; //Build DirectoryFile UploadFile =NewFile (Fileuploadpath); if(!uploadfile.exists ()) {Uploadfile.mkdir (); } Try { //Copy the file, assuming that the file name after upload is: xx/xx/1.jpgFilecopyutils.copy (File.getfile (). GetBytes (),NewFile (Fileuploadpath + "1.jpg"))); } Catch(IOException e) {e.printstacktrace (); } model.addattribute ("FileName", File.getfile (). Getoriginalfilename ()); return"Success"; }}
Start the Tomcat Run project:
Spring MVC notes (vii) SPRINGMVC file upload
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