asp.net 如何实现将服务器上的文件下载到本地？

给你提供一点代码：

string fileURL = this.Server.MapPath("你要下载的文件路径")//文件路径，可用相对路径

FileInfo fileInfo = new FileInfo(fileURL)

Response.Clear()

Response.AddHeader("content-disposition", "attachmentfilename=" +

Server.UrlEncode(fileInfo.Name.ToString()))//文件名

Response.AddHeader("content-length", fileInfo.Length.ToString())//文件大小

Response.ContentType = "application/octet-stream"

Response.ContentEncoding = System.Text.Encoding.Default

Response.WriteFile(fileURL)

给你提供一点代码：

string fileURL = this.Server.MapPath("你要下载的文件路径")//文件路径，可用相对路径

FileInfo fileInfo = new FileInfo(fileURL)

Response.Clear()

Response.AddHeader("content-disposition", "attachmentfilename=" + Server.UrlEncode(fileInfo.Name.ToString()))//文件名

Response.AddHeader("content-length", fileInfo.Length.ToString())//文件大小

Response.ContentType = "application/octet-stream"

Response.ContentEncoding = System.Text.Encoding.Default

Response.WriteFile(fileURL)

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