JSONResponseSerializer 和 HTTPURLResponse Swift 3.0 的 Alamofire4 问题

Posted 2023-02-24

【中文标题】JSONResponseSerializer 和 HTTPURLResponse Swift 3.0 的 Alamofire4 问题

【英文标题】：Alamofire4 trouble with JSONResponseSerializer & HTTPURLResponse Swift 3.0

【发布时间】：2016-10-03 19:05:14

【问题描述】：

自从我更新 Alamofire 后，我收到错误消息：Type Request has no member JSONResponseSerializer 并且 cannot call value of non-function type HTTPURLResponse

我已将 Response 切换为 DataResponse，但仍然出现错误。

代码：

extension Alamofire.Request 
    func responseUserEventsArray(_ completionHandler: @escaping (DataResponse<UserEventsWrapper>) -> Void) -> Self 
        let responseSerializer = DataResponseSerializer<UserEventsWrapper>  request, response, data, error in
            guard error == nil else
            
                return .failure(error!)
            
            guard let responseData = data else 
                return .failure(AFError.responseSerializationFailed(reason: .inputDataNil))

            

            let JSONResponseSerializer = Request.JSONResponseSerializer(options: .allowFragments)
            let result = JSONResponseSerializer.serializeResponse(request, response, responseData, error)

            switch result 
            case .Success(let value):
                let json = JSON(value)
                let wrapper = UserEventsWrapper()

                wrapper.next = json["eventhistory"]["next_page_url"].stringValue
                wrapper.previous = json["eventhistory"]["prev_page_url"].stringValue
                wrapper.count = json["eventhistory"]["total"].intValue

                var allUserEvents:Array = Array<UserEvents>()
                print(json)
                let results = json["eventhistory"]["data"]
                print(results)

                for jsonAds in results
                
                    print(jsonAds.1)
                    let adsData = UserEvents(json: jsonAds.1, id: Int(jsonAds.0))
                    allUserEvents.append(adsData)
                
                wrapper.usereventsitems = allUserEvents
                return .success(wrapper)
            case .Failure(let error):
                return .Failure(error)
            
        

        return response(responseSerializer: responseSerializer,completionHandler: completionHandler)
    

【参考方案1】：

已编辑

---

改变

Request.JSONResponseSerializer 到 DataRequest.jsonResponseSerializer

extension Alamofire.Request 到 extension Alamofire.DataRequest – Mat0

.success 和 .failure - FranMowinckel

【讨论】：

并将 Alamofire.Request 扩展为扩展 Alamofire.DataRequest

还有.success和.failure

感谢您再次帮助我！我会在它解锁时接受:)