Web API 2, return string as a file

Question

I have a Web API 2 POST endpoint which takes a parameter, queries the database and returns an xml string as the response.

public async Task<IHttpActionResult> Post(long groupId)
{
    People people = await _someService.GetPeople(groupId);
    XElement peopleXml = _xmlService.ConverToXml(people);
    return Ok(peopleXml);
}

How do I to return the xml as a file instead?

This could be helpful stackoverflow.com/questions/30125702/… — Felipe
– Felipe, Commented Jan 17, 2017 at 22:08

Bryan · Accepted Answer · 2017-01-17 23:31:02Z

2

Figured it out myself, but I hope there is a simpler way -

public async Task<IHttpActionResult> Post(long groupId)
{
    People people = await _someService.GetPeople(groupId);
    XElement peopleXml = _xmlService.ConverToXml(people);
    byte[] toBytes = Encoding.Unicode.GetBytes(peopleXml.ToString());

    var stream = new MemoryStream(toBytes);

    var result = new HttpResponseMessage(HttpStatusCode.OK)
    {
        Content = new StreamContent(stream)
    };
    result.Content.Headers.ContentDisposition = new System.Net.Http.Headers.ContentDispositionHeaderValue("attachment")
    {
        FileName = "test.txt"
    };
    result.Content.Headers.ContentType = new MediaTypeHeaderValue("text/plain");

    var response = ResponseMessage(result);
    return response;
}

answered Jan 17, 2017 at 23:31

Bryan

5,58110 gold badges56 silver badges69 bronze badges

Sign up to request clarification or add additional context in comments.

Collectives™ on Stack Overflow

Web API 2, return string as a file

1 Answer 1

Comments

Your Answer

Linked

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

Comments

Your Answer

Sign up or log in

Post as a guest

Linked

Related