使用fileuploader.js实现文件上传
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><!DOCTYPE html PUBLIC "-//W3C//DTDXHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type"content="text/html; charset=utf-8" /> <title>file uploader</title> <script type="text/javascript"src="./js/fileuploader.js"></script> <link rel="stylesheet"type="text/css" href="./css/fileuploader.css"/> <script type="text/javascript"> window.onload = function() { new qq.FileUploader({ element:document.getElementById("uploader"), action: 'upload', debug:true, allowedExtensions:['jpg'], sizeLimit: 819200, //800k messages: { typeError: "文件错误：只允许{extensions}类型的文件。{file}. ", sizeError: "文件错误：文件大小不能超过{sizeLimit}字节。{file}.", emptyError: "文件错误：不能上传空文件。{file}.", onLeave: "文件正在上传，离开将终止上传操作？" }, showMessage: function(message){ alert(message); } }); } </script> </head> <body> <div id="uploader"> <noscript><p>改浏览器不支持javascript!</p></noscript> </div> </body> </html>