ImageUpload.swift

ImageUpload.swift

class MImage: Codable {
    /*
        if your response json like:
        {
            "id": "5f6c2b39f1966ce3d67f52a7",
            "url": "https://storage.googleapis.com/meme-image-dev/oESZ3bm36kHibV37whWofy.jpg",
            "thumbnail_url": "https://storage.googleapis.com/meme-image-dev/iofTbsJis81RTTHgBKCG43.jpg",
            "usage": 1,
            "created_at": "2020-09-24T05:14:33.295Z"
        }
    */
    var id: String
    var url: String
    var thumbnailUrl: String
    var createdAt: String
    var usage: Int
  
    enum CodingKeys: String, CodingKey {
        case id
        case url
        case thumbnailUrl
        case createdAt
        case usage
    }
}

static func upload(imageData: Data, completion: @escaping (MImage) -> ()) {
    let decoder: JSONDecoder = JSONDecoder()
    decoder.keyDecodingStrategy = .convertFromSnakeCase
    AF.upload(multipartFormData: { (multipartFormData) in
        multipartFormData.append(imageData, withName: "image", fileName: "file.gif", mimeType: "image/gif")
    }, to: "your_http_api_url_enpoint")
    .responseDecodable(of: MImage.self, decoder: decoder) { response in
        guard let value = response.value else {return}
        completion(value)
    }
}

// usage
upload(imageData: imageData) { mimage in
   // process your mimage model
}