Web api download excel file

User posted I work on asp. Replace ". Friday, November 20, PM. User posted As I understand your requirement, I'm sorry to tell you that you the requirement is NOT possible due to how websites work and browsers security.

Saturday, November 21, PM. User posted so logical to save it to his default path to see file on browser. User posted You still misunderstand website fundamentals. Sunday, November 22, AM. User posted The code does not make sense. Parse Request. Combine Directory. Email Required, but never shown. The Overflow Blog. Podcast what if you could invest in your favorite developer? Who owns this outage? Building intelligent escalation chains for modern SRE. Featured on Meta.

Now live: A fully responsive profile. Reducing the weight of our footer. Linked Related 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.

I shall soon out the code on my GitHub. ReadAsStream id ;. Hello Ben, Thanks for your query. You can create your own method which returns excel as stream and use as above. I can share the code separately if needed. An example implementation is as follows. StaticFiles refer to the using statement in line 1. NET Core Web projects, and it provides mappings between many commonly seen file extensions and content types.

If the file extension is not in the mappings table, then you can add desired mappings in the following way.

If this utility is being used in many places, then you can extract it into a service class that focuses on content-type mapping.

Web users have become used to clicking a hyperlink to download a file. There are many ways to implement the hyperlink. For example, we can create a blob data URL, use a third-party JavaScript library, or serve files directly from a web server.

In this article, we are going to use the simplest way to create an anchor element without any JavaScript. The code is just one line, as shown in the following snippet. I have taken this sample to cover all types of files.

We cannot send the file from its original state. To send the file to REST service, we have to follow the below steps. Initially, we have to convert the file into bytes using File Class which is from System.