我来拿
“加载失败,错误为Error Domain=NSURLErrorDomain Code=-999“cancelled””
在我的自定义框架中尝试调用API时。但是当我在另一个项目中运行相同的代码时,它工作得很好,并给予了正确的响应。下面是我的代码。有没有什么我必须做的自定义框架,不需要在正常的项目。
func invokePostWebServiceCallLogin(request : String,param : NSDictionary,completion : @escaping (_ webResponse : WebserviceResponseClass) ->Void) -> Void {
let headers = [
"Accept": "application/json",
"Content-Type": "application/x-www-form-urlencoded"
]
let passingParameter : [ String : AnyObject] = param as! [String : AnyObject]
UIApplication.shared.isNetworkActivityIndicatorVisible = true
WebServiceHelperClass.Manager.request(URL(string: request)!, method: .post, parameters: passingParameter,encoding: URLEncoding.default, headers: headers).validate().responseJSON {
response in
UIApplication.shared.isNetworkActivityIndicatorVisible = false
switch response.result {
case .success:
let webResult = WebserviceResponseClass()
webResult.isSuccess = true
webResult.responseData = response.data as NSData?
webResult.error = nil
completion(webResult)
break
case .failure(let error):
let webResult = WebserviceResponseClass()
webResult.isSuccess = false
webResult.responseData = nil
webResult.error = error as NSError
completion(webResult)
}
}
}
private static var Manager : Alamofire.SessionManager = {
let serverTrustPolicies: [String: ServerTrustPolicy] = [
"dev.xxxxx.com": .pinCertificates(
certificates: ServerTrustPolicy.certificates(),
validateCertificateChain: true,
validateHost: true
),
"xx.xx.xxx.xx": .disableEvaluation
]
let configuration = URLSessionConfiguration.default
configuration.timeoutIntervalForRequest = 45
configuration.timeoutIntervalForResource = 45
let manager = Alamofire.SessionManager(
configuration: configuration,
serverTrustPolicyManager: ServerTrustPolicyManager(policies: serverTrustPolicies)
)
return manager
}
Task<91C7555E-F6E6-45EB-9762-EE61915719DE>. <1>load failed with error Domain=NSURLErrorDomain Code=-999“cancelled”UserInfo={NSErrorFailingURLStringKey=,NSErrorFailingURLKey=,_NSURLErrorRelatedURLSessionTaskErrorKey=(“LocalDataTask<91C7555E-F6E6-45EB-9762-EE61915719DE>.<1>“),_NSURLErrorFailingURLSessionTaskErrorKey=LocalDataTask<91C7555E-F6E6-45EB-9762-EE61915719DE>.<1>,NSLocalizedDescription=cancelled} [-999]
2条答案
按热度按时间kulphzqa1#
看起来API调用正在使用证书固定安全策略。当证书固定失败时,数据任务将返回
NSLocalizedDescription=cancelled
。检查ServerTrustPolicy.certificates()
并查看它是否返回有效的证书数据-通常它会自动加载SAME捆绑包中的任何证书。如果没有,请确保手动加载s2j5cfk02#
我遇到了同样的问题,发现我的新证书没有被
ServerTrustPolicy.certificates()
加载。原来我需要DER(Distinguished Encoding Rules)编码的证书,我有PEM证书。要将PEM转换为DER,我使用以下命令并成功添加了新证书。