spring-dispatcher-servlet.xml
<?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:mvc="http://www.springframework.org/schema/mvc" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd 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"> <mvc:annotation-driven /> <context:component-scan base-package="myproject" /> <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver"> <property name="prefix" value="/WEB-INF/views/" /> <property name="suffix" value=".jsp" /> </bean> <bean id="multipartResolver" class="org.springframework.web.multipart.commons.CommonsMultipartResolver"> <property name="maxUploadSize" value="100000" /> </bean> </beans>Controller that handle file uploading
package myproject.controller; import java.io.File; import java.io.IOException; import org.springframework.stereotype.Controller; import org.springframework.ui.Model; 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.multipart.MultipartFile; @Controller public class MyController { @RequestMapping(value={"/"}) public String home(){ return "Home"; } @RequestMapping(value="/upload", method = RequestMethod.POST) public String upload(@RequestParam("file") MultipartFile file,Model model) throws IOException{ if (!file.isEmpty()) { byte[] bytes = file.getBytes();//here you can write bytes to any file model.addAttribute("ContentType", file.getContentType()); model.addAttribute("name", file.getName()); model.addAttribute("OriginalName", file.getOriginalFilename()); model.addAttribute("size", file.getSize()); file.transferTo(new File("F:/temp/"+file.getOriginalFilename())); return "FileUploaded"; }else { return "Home"; } } }Form from where we upload the file
<html> <head> <title>Spring MVC - File Uploading Example</title> </head> <body> <h1>Spring MVC - File Uploading Example</h1> <form method="post" action="upload" enctype="multipart/form-data"> <input type="file" name="file" /> <input type="submit" /> </form> </body> </html>Result page
<%@ page language="java" contentType="text/html; charset=ISO-8859-1" pageEncoding="ISO-8859-1"%> <%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> <title>Insert title here</title> </head> <body> <h1>File Uploaded</h1> <h2>Name: ${name}</h2> <h2>OriginalName: ${OriginalName}</h2> <h2>ContentType: ${ContentType}</h2> <h2>Size: ${size} bytes</h2> </body> </html>List of Jar files
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