Asp.net文件下载

Zhanc_

于 2020-07-25 13:28:25 发布

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分类专栏： Asp.Net C# 文章标签： asp.net

本文链接：https://blog.youkuaiyun.com/qq_42187500/article/details/107577522

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		string strFilePath = Server.MapPath("~") + "<yourfilepath>";
        FileInfo fileInfo = new FileInfo(strFilePath);
        Response.Clear();
        Response.AddHeader("content-disposition", "attachment;filename=" + Server.UrlEncode(fileInfo.Name.ToString()));
        Response.AddHeader("content-length", fileInfo.Length.ToString());
        Response.ContentType = "application/octet-stream";
        Response.ContentEncoding = System.Text.Encoding.Default;
        Response.WriteFile(strFilePath);