ASP. NET implements server file download to local method

This article mainly describes the ASP. NET implementation of the server file download to the local method, the need for friends can refer to the following

1. Description

The File download box enables you to download the files on the server to a locally specified location. Here you need to specify the server file path

Server file path String strFilePath = Server.MapPath ("~") + "/excel/20170206104654.xlsx"; 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);

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