我正在尝试将扩展迁移到Alamofire.Request,但遇到错误Cannot call value of non-function type 'HTTPURLResponse?'
。
我知道编译器认为我指的是成员响应,而不是函数。
我已经用DataRequest.jsonResponseSerializer替换了Request.JSONResponseSerializer。
任何人都能看到我所缺少的吗?
extension Alamofire.Request {
public func responseSwiftyJSON(_ queue: DispatchQueue? = nil, options: JSONSerialization.ReadingOptions = .allowFragments, completionHandler: @escaping (NSURLRequest, HTTPURLResponse?, SwiftyJSON.JSON, Error?) -> Void) -> Self {
return response(responseSerializer: Alamofire.DataRequest.jsonResponseSerializer(options: options)) { response in
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0)) {
var responseJSON: JSON
if response.result.isFailure {
responseJSON = JSON.null
} else {
responseJSON = SwiftyJSON.JSON(response.result.value!)
}
dispatch_async(queue ?? dispatch_get_main_queue(), {
completionHandler(self.request!, self.response, responseJSON, response.result.error)
})
}
}
}
}
答案 0 :(得分:0)
我不确定这是否与旧版本兼容,但是我建议您这样重写扩展名:
extension DataRequest {
public func responseSwiftyJSON(queue: DispatchQueue? = nil, options: JSONSerialization.ReadingOptions = .allowFragments, completionHandler: @escaping (URLRequest?, HTTPURLResponse?, SwiftyJSON.JSON, Error?) -> Void) -> Self {
return responseJSON(queue: queue, options: options) {
let responseJSON: JSON
switch result {
case let .success(json): responseJSON = JSON(json)
case .failure: responseJSON = JSON.null
}
completionHandler(request, response, responseJSON, error)
}
}
}