Alamofire
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This document discusses the problems with using the Alamofire library for making HTTP requests and proposes an alternative called Nikka. It outlines issues with Alamofire like being difficult to understand and extend. Nikka is presented as a simpler solution that provides base functionality for networking, supports different APIs, and allows for extensions. The implementation of Nikka using classes for providers and routes is demonstrated along with examples of requesting data and extensions for JSON parsing and futures/Rx support.
![NIKKA - IMPLÉMENTATION
class DeezerProvider:HTTPProvider {
let baseURL = URL(string:"https://api.deezer.com")!
let additionalHeaders = ["access_token":"eyJh..."]
}
Provider
class DeezerProvider:HTTPProvider {
let baseURL = URL(string:"https://api.deezer.com")!
}
class DeezerProvider:HTTPProvider {
let baseURL = URL(string:"https://api.deezer.com")!
let additionalHeaders = ["access_token":"eyJh..."]
func validate(response: HTTPURLResponse, data: Data,
error: Error?) -> NikkaError? {
}
}](https://image.slidesharecdn.com/alamofire-161213070623/85/Alamofire-10-320.jpg)
![NIKKA - IMPLÉMENTATION
extension Route{
static let me = Route(path:"/me")
static let infos = Route(path:"/infos")
static let track = {(id:Int64) in Route(path:"/track/(id)")}
static let ratePlaylist = {(id:Int,rating:Int) in
Route(path:"/playlist/(id)",
method:.post,
params:["note":rating])
}
}
Route](https://image.slidesharecdn.com/alamofire-161213070623/85/Alamofire-11-320.jpg)
Alamofire
- 1. ABANDONNER ALAMOFIRE (OU COMMENT ALAMOFIRE NOUS A LAISSÉ TOMBER)
- 2. def shared_pods pod 'Alamofire', '~> 3.3.0' pod 'Appboy-iOS-SDK', '2.21.0' pod 'Branch', '0.11.16' pod 'CLImageEditor', '0.1.4' pod 'CMPopTipView', '2.2.0' pod 'Crashlytics', '~> 3.8.2' pod 'CRToast', '0.0.9' pod 'DraggableCollectionView', '0.1' pod 'DZNEmptyDataSet', '1.7.3' pod 'DZNSegmentedControl', '1.3.2' pod 'Fabric', '~> 1.6.9' pod 'FBSDKCoreKit', '4.15.1' pod 'FBSDKLoginKit', '4.15.1' pod 'FBSDKShareKit', '4.15.1' pod 'InstagramKit', '3.7' pod ‘StreemMapper' pod 'RealmSwift', ' ~> 2.0.0' pod 'SDWebImage/WebP', '3.8.1' pod 'SimpleAuth/Meetup', '0.3.2' pod 'SnapKit', '~> 0.22.0' pod 'Starscream', '1.1.3' pod 'SVProgressHUD', '1.1.3' pod 'SVWebViewController', :git => 'https://github.com/TransitApp/SVW end DÉPENDENCES COCOAPODS
- 3. PROBLÈMES DES LIBRAIRIES EXTERNES ▸ Code non maitrisé ▸ Bugs potentiels à chaque mise à jour ▸ Potentiel abandon
- 4. PROBLÈMES AVEC ALAMOFIRE ▸ Complexe à appréhender ▸ Difficile à forker ▸ Ne fournit pas d’architecture ▸ Besoin d’autres librairies (JSON, Rx,…)
- 5. REQUETE HTTP ALAMOFIRE Alamofire.request("https://api.deezer.com/track/123") .responseJSON { (response:DataResponse<Any>) in //Manage JSON response }
- 6. PROBLÈMES AVEC ALAMOFIRE APP NETWORK LAYER ALAMOFIRE INTERNET Adapted from Moya
- 7. PROBLÈMES RENCONTRÉS CHEZ HER ▸ Changement du header User-Agent ▸ Abandon d’iOS8 3h de perdues ?
- 8. PLUSIEURS SOLUTIONS ▸ Abandonner iOS8 ▸ Forker Alamofire ▸ Rester sur Swift 2 et Xcode 7 ▸ Utiliser une autre librairie ▸ Réécrire un nouveau module
- 9. NIKKA - IDÉES ▸ Répondre à 90% des besoins utilisateurs ▸ Pouvoir adapter le noyaux à ses besoins ▸ Pouvoir gérer différentes APIs ▸ Fournir une structure de base ▸ Pouvoir ajouter des extensions
- 10. NIKKA - IMPLÉMENTATION class DeezerProvider:HTTPProvider { let baseURL = URL(string:"https://api.deezer.com")! let additionalHeaders = ["access_token":"eyJh..."] } Provider class DeezerProvider:HTTPProvider { let baseURL = URL(string:"https://api.deezer.com")! } class DeezerProvider:HTTPProvider { let baseURL = URL(string:"https://api.deezer.com")! let additionalHeaders = ["access_token":"eyJh..."] func validate(response: HTTPURLResponse, data: Data, error: Error?) -> NikkaError? { } }
- 11. NIKKA - IMPLÉMENTATION extension Route{ static let me = Route(path:"/me") static let infos = Route(path:"/infos") static let track = {(id:Int64) in Route(path:"/track/(id)")} static let ratePlaylist = {(id:Int,rating:Int) in Route(path:"/playlist/(id)", method:.post, params:["note":rating]) } } Route
- 12. NIKKA - IMPLÉMENTATION DeezerProvider().request(.track(12345678)).response{ (response:Response<Any>?) in } Making a request
- 13. NIKKA - EXTENSIONS JSON DeezerProvider().request(.track(12345678)).responseObject{ (Response<Track>) in } Librairies supportées : • Gloss • ModelMapper • ObjectMapper • StreemMapper • Unbox
- 14. NIKKA - EXTENSIONS Futures Rx let track:Future<Track> = DeezerProvider().request(.track(12345678)).responseObject() let track:Observable<Track> = DeezerProvider().request(.track(12345678)).responseObject()
- 15. SOURCES Feel free to reach out at emilien@weareher.com github.com/JustaLab/Nikka medium.com/@streem