Alamofire Multipart-form Image Upload with Parameters and Headers - Swift

Question

We need to upload an image to an API with POST method, parameters and a token.

Here is our code:

 func myImageUploadRequest()
{
    var boole : String!
    if(card) {
        boole = "1"
    }
    else {
        boole = "0"
    }
    let headers: HTTPHeaders = ["Authorization": "Token \(token!)"]
    print(headers.debugDescription)

    let param = [
        "comment":comment,
        "category":String(category),
        "amount":String(money),
        "payment_card":boole
    ]
    Alamofire.upload(method:.post,"https://llegoelbigotes.ubiqme.es/api/new-ticket/",headers:headers, multipartFormData: {
        multipartFormData in
        if let imageData = UIImageJPEGRepresentation(image,0.6) {
            multipartFormData.appendBodyPart(data:imageData,name:"image",fileName:"file.png",mimeType: "image/png")
        }
        for(key,value) in param {
            multipartFormData.appendBodyPart(data:value.dataUsingEncoding(NSUTF8StringEncoding)!,name:key)
        }
    }, encdingCompletion: {
            encodingResult in
        switch encodingResult {
        case .Success(let upload, _, _):
            print("Success")
        upload.responseJSON{ response in
            print(response.request)
            print(response.response)
            print(response.data)
            print(response.result)
        if let JSON = response.result.value {
        print("JSON: \(JSON)")
        }
    }
        case .Failure(let encodingError):
        print(encodingError)
        }
    })


}

This code give us an error:

Ambiguous reference to member 'upload(_:to:method:headers:)'

Any idea of what is going wrong?

koropok · Accepted Answer · 2018-02-01 02:51:38Z

1

Think you got the order of the parameters wrong.

 Alamofire.upload(multipartFormData: { multipartFormData in
            // multipartFormData here
        },
        to: url,
        method: .post,
        headers: headers) { encodingResult in
            // results here
        }

answered Feb 1, 2018 at 2:51

koropok

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