<%@ page language="java" import="java.util.*" pageEncoding="utf-8"%> <% String path = request.getContextPath(); String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/"; %> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <base href="<%=basePath%>"> <title>多文件上传</title> <meta http-equiv="pragma" content="no-cache"> <meta http-equiv="cache-control" content="no-cache"> <meta http-equiv="expires" content="0"> <meta http-equiv="keywords" content="keyword1,keyword2,keyword3"> <meta http-equiv="description" content="This is my page"> <script type="text/javascript" src="js/jquery-easyui-1.6.6/jquery.min.js"></script> <script type="text/javascript" src="js/jquery-easyui-1.6.6/jquery.easyui.min.js"></script> </head> <body> <!-- 可以选择多个文件：multiple="multiple"；accept：设置可选择的文件类型，用“,”分割多种类型 --> <input type="file" id="selectFiles" multiple="multiple" accept=".xml"> <input type="button" value="上传" onclick="uploadFromLocalToServer()"> </body> </html> <script type="text/javascript"> function uploadFromLocalToServer(){ //获取选中的文件 var files = document.getElementById("selectFiles").files; //创建FormData对象 var formdata = new FormData(); //设置formdata for(var i=0;i<files.length;i++){ formdata.append("file["+ i +"]", files[i]); } //上传文件 $.ajax({ url: "communication!UploadFileService.action", type: 'POST', data: formdata, dataType: 'json', async: false, contentType: false, processData: false, success: function (data) { alert(JSON.stringify(data)); if (data.success == "ok") { alert("上传成功"); } else { alert("上传失败"); } } }); } </script>