Return 403 statuscode from Azure Function with queue output

Question

I have the following function which adds an item to a queue. Is there anyway of returning other status codes then 500 and 200? I have a case where I check if the caller has access to the endpoint & want to return a 403 if they don't.

[FunctionName("AddToQueue")]
[return: Queue("queue")]
public async Task<PushRequestMessage> AddToQueue(
    [HttpTrigger(AuthorizationLevel.Function, "post", Route = "")] HttpRequest req,
    ILogger log)
{
    if (!_accessRights.HasInternalAccess(req))
    {
        // return 403
    }

    return new Message()
    {
        Title = "Hello"  
    };
}

You need to change the return type.

suziki
– suziki

2020-02-27 12:03:01 +00:00
Commented Feb 27, 2020 at 12:03 — suziki
– suziki, Commented Feb 27, 2020 at 12:03

KyleMit · Accepted Answer · 2021-08-17 00:24:02Z

1

This can return an HttpResponseMessage like this:

[FunctionName("AddToQueue")]
[return: Queue("queue")]
public async Task<HttpResponseMessage> AddToQueue(
    [HttpTrigger(AuthorizationLevel.Function, "post", Route = "")] HttpRequest req,
    ILogger log)
{
    if (!_accessRights.HasInternalAccess(req))
    {
        //return 403
        return new HttpResponseMessage(HttpStatusCode.Forbidden);
    }

    return new Message()
    {
        Title = "Hello"  
    };
}

edited Aug 17, 2021 at 0:24

KyleMit♦

31.4k74 gold badges517 silver badges712 bronze badges

answered Feb 27, 2020 at 11:58

suziki

14.2k1 gold badge20 silver badges31 bronze badges

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

1 Comment

kakebake Over a year ago

I'm not sure this would ever work. HttpResponseMessage is very different from my own "Message" class. "Message" could be any POCO, and I don't see how I can return that through a HttpResponseMessage.

KyleMit · Accepted Answer · 2021-08-17 00:24:49Z

1

You can throw an HttpResponseException like this:

[FunctionName("AddToQueue")]
[return: Queue("queue")]
public async Task<PushRequestMessage> AddToQueue(
    [HttpTrigger(AuthorizationLevel.Function, "post", Route = "")] HttpRequest req,
    ILogger log)
{
    if (!_accessRights.HasInternalAccess(req))
    {
        throw new HttpResponseException(HttpStatusCode.Forbidden);
    }

    return new Message()
    {
        Title = "Hello"  
    };
}

edited Aug 17, 2021 at 0:24

KyleMit♦

31.4k74 gold badges517 silver badges712 bronze badges

answered Dec 18, 2020 at 14:14

kakebake

1082 silver badges11 bronze badges

Collectives™ on Stack Overflow

Return 403 statuscode from Azure Function with queue output

2 Answers 2

1 Comment

Comments

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

2 Answers 2

1 Comment

Comments

Your Answer

Sign up or log in

Post as a guest

Related