C# webapi return file

[HttpGet]
public HttpResponseMessage Generate()
{
    var stream = new MemoryStream();
    // processing the stream.

    var result = new HttpResponseMessage(HttpStatusCode.OK)
    {
        Content = new ByteArrayContent(stream.ToArray())
    };
    result.Content.Headers.ContentDisposition =
        new System.Net.Http.Headers.ContentDispositionHeaderValue("attachment")
    {
        FileName = "CertificationCard.pdf"
    };
    result.Content.Headers.ContentType =
        new MediaTypeHeaderValue("application/octet-stream");

    return result;
}

Source: stackoverflow.com

Similar codes

0 vote268 views1 answer
Flyt wordpress fra localserver
C#
0 vote306 views1 answer
.net core string compare ignore case and accents
C#
29 votes328 views3 answers
Delay in unity
C#
4 votes279 views2 answers
C# remove word from string
C#
1 vote280 views1 answer
Initialize ConsoleLoggerProvider in EF core
C#
0 vote297 views3 answers
Get color of pixel c#
C#
0 vote331 views1 answer
Find-text-in-string-with-c-sharp
C#
8 votes316 views2 answers
C# round to 2 decimal places
C#
0 vote265 views1 answer
How to change something in the window using a thread wpf
C#
0 vote289 views1 answer
JavaScriptSerializer() and convert to base64
C#