C# download file from web dotnet core






















Save my name, email, and website in this browser for the next time I comment. Notify me of follow-up comments by email. Notify me of new posts by email. About Utilities. MemoryStream To make a stream from stuff you have in memory, you use a MemoryStream.

As we know FileResult is an abstract base class. FileStreamResult — Sends binary content to the response by using a Stream instance. Here you have a stream and want to return stream content as a file. FileContentResult — Sends the contents of a binary file to the response.

Here you have a byte array and want to return byte content as a file. Below are a few examples of MIME — content types for your information. Please bookmark this page and share this article with your friends and Subscribe to the blog to get a notification on freshly published best practices of software development. This article was helpful. I did write my custom interface in the above code which returns the stream and achieved the result. Hello James , Thanks for your query.

How to download files using C 0 May 20, The options When using C there are two main options that. NET provides us with.

WebClient Since the very first versions of the. Synchronous example First of all, make sure you have the appropriate using statement in place, as follows. Net; This is needed in order to use the WebClient class without requiring a fully qualified namespace. Asynchronous example What if we want to download a file asynchronously and report progress?

WriteLine "Download file completed. Additionally, two event handlers are wired up before the file download commences. Asynchronous wait example In order to download the file asynchronously using the DownloadFileAsync method and wait until the download has completed before continuing program execution, we need to dip into the world of reset events.

The example below demonstrates how to accomplish this. Async await example Although the above example works, there is a cleaner way to achieve the same result, providing you are targeting. The example below demonstrates this approach. HttpClient Since. HttpClient offers lots of different methods and is very powerful.

Summary In this article, I have covered the two main ways of downloading files using C and the. Create ; await streamToReadFrom. This is a way to download large file at Client. It's not a server solution. Might be helpful for someone. Rahman Bokhari Rahman Bokhari 91 1 1 silver badge 7 7 bronze badges. Josef 1, 1 1 gold badge 16 16 silver badges 20 20 bronze badges. Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password. Post as a guest Name.

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