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 vote128 views1 answer
Linq find object from id
C#
5 votes128 views2 answers
Git check for uncommitted changes
C#
3 votes130 views1 answer
Unity editor select object in script
C#
0 vote139 views1 answer
TextBox filling in C#
C#
0 vote134 views1 answer
Interop C# save as and replace
C#
0 vote165 views1 answer
Unity change level
C#Unity
3 votes170 views1 answer
Unity pause animator
C#
0 vote92 views1 answer
Canceltion token c#
C#
0 vote146 views1 answer
Call action method on checkbox click asp.net mvc without pageload
C#
3 votes132 views1 answer
Show private fields in inspecotr unity
C#