Introducing APIKit

Transcript

1. Introducing APIKit
3. ͜͏͍͏APIΫϥΠΞϯτΛ SwiftͰॻ͘ͷ͸΋͍ͬͨͳ͍
4. let path = "/search/repositories" let parameters = [ "q": "APIKit", "sort": "stars", "order": "asc", ] GitHub.call(.GET, path, parameters) { JSON, error in if error != nil { println("error: \(error!.localizedDescription)”) } else { self.repositories = /* model object from JSON */ } }
5. let path = "/search/repositories" let parameters = [ "q": "APIKit", "sort": "stars", "order": "asc", ] GitHub.call(.GET, path, parameters) { JSON, error in if error != nil { println("error: \(error!.localizedDescription)”) } else { self.repositories = /* model object from JSON */ } } ✗ ΤϯυϙΠϯτ͕ଘࡏ͢Δ͔ෆ໌
6. let path = "/search/repositories" let parameters = [ "q": "APIKit", "sort": "stars", "order": "asc", ] GitHub.call(.GET, path, parameters) { JSON, error in if error != nil { println("error: \(error!.localizedDescription)”) } else { self.repositories = /* model object from JSON */ } } ✗ ύϥϝʔλʔʹ ԿͰ΋ಥͬࠐΊΔ
7. let path = "/search/repositories" let parameters = [ "q": "APIKit", "sort": "stars", "order": "asc", ] GitHub.call(.GET, path, parameters) { JSON, error in if error != nil { println("error: \(error!.localizedDescription)”) } else { self.repositories = /* model object from JSON */ } } ✗ ྆ํoptionalͳͷͰ4ύλʔϯ
8. let path = "/search/repositories" let parameters = [ "q": "APIKit", "sort": "stars", "order": "asc", ] GitHub.call(.GET, path, parameters) { JSON, error in if error != nil { println("error: \(error!.localizedDescription)”) } else { self.repositories = /* model object from JSON */ } } ✗ ྆ํoptionalͳͷͰ4ύλʔϯ JSON Error .None .None .None .Some .Some .None .Some .Some
9. “Swift is a type safe language.”
10. APIKit
11. “A networking library for building type safe web API client in Swift.”
12. “A networking library for building type safe web API client in Swift.”
13. let request = GitHub.Endpoint.SearchRepositories(query: "APIKit", sort: .Stars, order: .Ascending) GitHub.sendRequest(request) { response in switch response { case .Success(let box): self.repositories = box.unbox case .Failure(let box): println("error: \(box.unbox.localizedDescription)") } }
14. let request = GitHub.Endpoint.SearchRepositories(query: "APIKit", sort: .Stars, order: .Ascending) GitHub.sendRequest(request) { response in switch response { case .Success(let box): self.repositories = box.unbox case .Failure(let box): println("error: \(box.unbox.localizedDescription)") } } ✓ ΤϯυϙΠϯτ͕ิ׬͞ΕΔ
15. let request = GitHub.Endpoint.SearchRepositories(query: "APIKit", sort: .Stars, order: .Ascending) GitHub.sendRequest(request) { response in switch response { case .Success(let box): self.repositories = box.unbox case .Failure(let box): println("error: \(box.unbox.localizedDescription)") } } ✓ ύϥϝʔλʔΛܕͰ੍ݶ
16. let request = GitHub.Endpoint.SearchRepositories(query: "APIKit", sort: .Stars, order: .Ascending) GitHub.sendRequest(request) { response in switch response { case .Success(let box): self.repositories = box.unbox case .Failure(let box): println("error: \(box.unbox.localizedDescription)") } } ✓ ύϥϝʔλʔΛܕͰ੍ݶ ✓ enum΋࢖͑Δ
17. let request = GitHub.Endpoint.SearchRepositories(query: "APIKit", sort: .Stars, order: .Ascending) GitHub.sendRequest(request) { response in switch response { case .Success(let box): self.repositories = box.unbox case .Failure(let box): println("error: \(box.unbox.localizedDescription)") } } ✓ ݁Ռ͸2ύλʔϯ
18. let request = GitHub.Endpoint.SearchRepositories(query: "APIKit", sort: .Stars, order: .Ascending) GitHub.sendRequest(request) { response in switch response { case .Success(let box): self.repositories = box.unbox case .Failure(let box): println("error: \(box.unbox.localizedDescription)") } } ✓ ݁Ռ͸2ύλʔϯ ✓ ໢ཏੑ΋໌Β͔
19. let request = GitHub.Endpoint.SearchRepositories(query: "APIKit", sort: .Stars, order: .Ascending) GitHub.sendRequest(request) { response in switch response { case .Success(let box): self.repositories = box.unbox case .Failure(let box): println("error: \(box.unbox.localizedDescription)") } } ✓ unwrapͤͣʹ ஋ΛऔΓग़ͤΔ
20. let request = GitHub.Endpoint.SearchRepositories(query: "APIKit", sort: .Stars, order: .Ascending) GitHub.sendRequest(request) { response in switch response { case .Success(let box): self.repositories = box.unbox case .Failure(let box): println("error: \(box.unbox.localizedDescription)") } } ✓ unwrapͤͣʹ ஋ΛऔΓग़ͤΔ ✓ ஋ͷܕ͸ϦΫΤετ͔Βਪ࿦͞ΕΔ
21. let request = GitHub.Endpoint.SearchRepositories(query: "APIKit", sort: .Stars, order: .Ascending) GitHub.sendRequest(request) { response in switch response { case .Success(let box): self.repositories = box.unbox case .Failure(let box): println("error: \(box.unbox.localizedDescription)") } } ✓ unwrapͤͣʹ ஋ΛऔΓग़ͤΔ ✓ ஋ͷܕ͸ϦΫΤετ͔Βਪ࿦͞ΕΔ [Repository]
22. let request = GitHub.Endpoint.SearchRepositories(query: "APIKit", sort: .Stars, order: .Ascending) GitHub.sendRequest(request) { response in switch response { case .Success(let box): self.repositories = box.unbox case .Failure(let box): println("error: \(box.unbox.localizedDescription)") } } ✓ unwrapͤͣʹ ஋ΛऔΓग़ͤΔ ✓ ஋ͷܕ͸ϦΫΤετ͔Βਪ࿦͞ΕΔ [Repository] ✓ ࣦഊ࣌͸NSError͕ೖΔ NSError
23. let request = GitHub.Endpoint.SearchRepositories(query: "APIKit", sort: .Stars, order: .Ascending) GitHub.sendRequest(request) { response in switch response { case .Success(let box): self.repositories = box.unbox case .Failure(let box): println("error: \(box.unbox.localizedDescription)") } } ✓ unwrapͤͣʹ ஋ΛऔΓग़ͤΔ ✓ ஋ͷܕ͸ϦΫΤετ͔Βਪ࿦͞ΕΔ [Repository] ✓ ࣦഊ࣌͸NSError͕ೖΔ NSError LlamaKit.Result<T.Response, NSError>
24. ҆શͰ࢖͍΍͍͢
25. ϦΫΤετͷఆٛ
26. public protocol Request { typealias Response: Any var URLRequest: NSURLRequest? { get } func responseFromObject(object: AnyObject) -> Response? } Requestϓϩτίϧʹ ద߹͢Ε͹׬ྃ
27. public protocol Request { typealias Response: Any var URLRequest: NSURLRequest? { get } func responseFromObject(object: AnyObject) -> Response? } Requestϓϩτίϧʹ ద߹͢Ε͹׬ྃ ֤ΤϯυϙΠϯτͷఆٛ͸1ՕॴͰࡁΉ
28. ྫ
30. class SearchRepositories: APIKit.Request { enum Sort: String { case Stars = "stars" case Forks = "forks" case Updated = "updated" } enum Order: String { case Ascending = "asc" case Descending = "desc" } typealias Response = [Repository] let query: String let sort: Sort let order: Order var URLRequest: NSURLRequest? { return GitHub.URLRequest(.GET, "/search/repositories", [ "q": query, "sort": sort.rawValue, "order": order.rawValue ]) } init(query: String, sort: Sort = .Stars, order: Order = .Ascending) { self.query = query self.sort = sort self.order = order } }
31. ·ΔͰ υΩϡϝϯτΛ ͔ࣸͨ͠ͷΑ͏ͳ ఆٛ
32. ؾ͍͍࣋ͪ
33. https://github.com/ ishkawa/APIKit