第1年4月23日 swift Moya

1.Moya

TargetType => EndpointCloseure => endPoint => RequestClosure => Request

 

https://segmentfault.com/a/1190000012997081

static let provider = MoyaProvider<API>(endpointClosure: myEndpointClosure)

provider.request(target) { (result) in
            
            switch result{
            case let .success(response):
                if let json = try? response.mapJSON() as! [String:Any]{
                    successCallback(json)
                }
                else{
                    print("服务器连接成功,数据获取失败")
                }
            case let .failure(error):
                failureCallback(error.errorDescription!)
            }
        }

extension API:TargetType{
    
    var baseURL: URL {
        return URL(string: "https://www.baidu.com?search=")!
    }
    
    var path: String {
        switch self {
        case .login:
            return "Login"
        case .getAllProjUser:
            return "GetAllProj"
        }
    }
    
    var getPartmeters: [String: Any]{
        
        switch self {
        case let .login(dict):
            return dict
        case .getAllProjUser:
            return [:]
        }
    }
    
    var task: Task {
        return .requestParameters(parameters: getPartmeters, encoding: JSONEncoding.default)
    }
    
    var method: Moya.Method {
        return .post
    }
    
    var sampleData: Data {
        return Data()
    }
    
    var headers: [String : String]? {
        return nil
    }
}

import Moya

/// 超时时长
private var requestTimeOut:Double = 30

///endpointClosure
private let myEndpointClosure = { (target: API) -> Endpoint in
    ///主要是为了解决URL带有？无法请求正确的链接地址的bug
    let url = target.baseURL.absoluteString + target.path
    var endpoint = Endpoint(
        url: url,
        sampleResponseClosure: { .networkResponse(200, target.sampleData) },
        method: target.method,
        task: target.task,
        httpHeaderFields: target.headers
    )
    switch target {
    case .login:
        requestTimeOut = 5//按照项目需求针对单个API设置不同的超时时长
        return endpoint
    default:
        requestTimeOut = 30//设置默认的超时时长
        return endpoint
    }
}


struct Network {
    static let provider = MoyaProvider<API>(endpointClosure: myEndpointClosure)
    
    static func request(_ target: API, successCallback: @escaping ([String:Any]) -> Void,
                        failure failureCallback: @escaping (String) -> Void){
        provider.request(target) { (result) in
            
            switch result{
            case let .success(response):
                if let json = try? response.mapJSON() as! [String:Any]{
                    successCallback(json)
                }
                else{
                    print("服务器连接成功,数据获取失败")
                }
            case let .failure(error):
                failureCallback(error.errorDescription!)
            }
        }
    }
    // MARK: - 取消所有网络请求
    static func cancelAllRequest(){
        provider.manager.session.getAllTasks { (tasks) in
            tasks.forEach{
                print("取消网络请求一次")
                $0.cancel()
            }
        }
    }
}

 

 

https://www.jianshu.com/p/25c61c81b56b

 

2.moya+rxswift

 

MoyaProvider+Rx.swift

extension MoyaProvider: ReactiveCompatible {}

public extension Reactive where Base: MoyaProviderType {

    /// Designated request-making method.
    ///
    /// - Parameters:
    ///   - token: Entity, which provides specifications necessary for a `MoyaProvider`.
    ///   - callbackQueue: Callback queue. If nil - queue from provider initializer will be used.
    /// - Returns: Single response object.
    func request(_ token: Base.Target, callbackQueue: DispatchQueue? = nil) -> Single<Response> {
        return Single.create { [weak base] single in
            let cancellableToken = base?.request(token, callbackQueue: callbackQueue, progress: nil) { result in
                switch result {
                case let .success(response):
                    single(.success(response))
                case let .failure(error):
                    single(.error(error))
                }
            }

            return Disposables.create {
                cancellableToken?.cancel()
            }
        }
    }

2)

 

https://www.jianshu.com/p/87a263fc28e8

 

3.RxNetwork

public extension TargetType {
    
    func request() -> Single<Moya.Response> {
        return Network.default.provider.rx.request(.target(self))
    }
}

public extension MoyaProvider {

    convenience init(configuration: Network.Configuration) {

        let endpointClosure = { target -> Endpoint in
            MoyaProvider.defaultEndpointMapping(for: target)
                .adding(newHTTPHeaderFields: configuration.addingHeaders(target))
                .replacing(task: configuration.replacingTask(target))
        }

        let requestClosure =  { (endpoint: Endpoint, closure: RequestResultClosure) -> Void in
            do {
                var request = try endpoint.urlRequest()
                request.timeoutInterval = configuration.timeoutInterval
                print "===" + request
                closure(.success(request))
            } catch MoyaError.requestMapping(let url) {
                closure(.failure(.requestMapping(url)))
            } catch MoyaError.parameterEncoding(let error) {
                closure(.failure(.parameterEncoding(error)))
            } catch {
                closure(.failure(.underlying(error, nil)))
            }
        }

        self.init(endpointClosure: endpointClosure,
                  requestClosure: requestClosure,
                  manager: configuration.manager,
                  plugins: configuration.plugins)
    }
}