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[Source] .NET/C# Use the WebClient download to complete the file name

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Posted on 8/22/2020 9:48:56 AM | | | |
Using the WebClient class provided by Microsoft, you can easily download files through the specified URL link, if we don't want to customize the download file name to save to the local area, the original name of the file sent by the server will be stored locally, this article will explain in detail.

ASP.NET Download


WebClient download the file

Principle: To obtain the server download file name, you can actually get the content of Content-Disposition in the response header.



When calling DownloadFileAsync to download, first define a local storage path and file name, and get the file name returned by the server after the download is completed, the code is as follows:







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