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可以用自己的主机搭建服务器环境测试
原文链接:http://www.cnblogs.com/gxwang/p/4883902.html
文件名为index.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="index.aspx.cs" Inherits="upload_file_lianxi.index" %> <!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <title></title> </head> <body> <form id="form1" runat="server" > <div> <p>服务器端控件上传</p> <asp:FileUpload ID="MyFileUpload" runat="server" /> <asp:Button ID="FileUploadButton" runat="server" Text="上传" onclick="FileUploadButton_Click" /> </div> </form> </body> </html>
using System; using System.Collections.Generic; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; namespace upload_file_lianxi { public partial class index : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { } protected void FileUploadButton_Click(object sender, EventArgs e) { if (MyFileUpload.HasFile) { // string filePath = Server.MapPath("~/UploadFiles/");//原创,此处必须事先建立文件夹UploadFiles,否则报错 //string filePath = Server.MapPath("~/");//经测试效果同下面的,其实就是网站发布的根目录 string filePath = Server.MapPath("/");//其实就是网站发布的根目录 string fileName = MyFileUpload.PostedFile.FileName; MyFileUpload.SaveAs(filePath + fileName); //Response.Write("<p >上传成功!</p>"); Response.Write(filePath); } else { Response.Write("<p >请选择要上传的文件!</p>"); } } } }
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