[英]Alamofire Value of type 'Result<Any, AFError>' has no member 'isSuccess' (Swift 5)
I have a simple procedure, which I used in my earlier version ( Swift 4 ).我有一个简单的程序,在我的早期版本中使用过( Swift 4 )。 I have now updated to the new version ( Swift 5, Alamofire 5.0.0-rc.2 ), as I am still beginner I got problems with this.我现在已经更新到新版本( Swift 5, Alamofire 5.0.0-rc.2 ),因为我还是初学者,所以我遇到了问题。 Some code parts I could already rewrite.我已经可以重写一些代码部分。
let headers: HTTPHeaders = [
"SubscriptionKey": SubscriptionKey,
"Host": HostName
]
AF.request(URL(string: userInfoUrl)!, method: .get, parameters: nil, encoding: JSONEncoding.default, headers: headers)
.validate()
.responseJSON { response in
guard response.result.isSuccess else {
log.error("Error requesting user ID: \(String(describing: response.result.error))")
completion(false, nil)
return
}
guard let json = response.result.value as? [String: Any], let userId = json["userId"] as? String else {
log.error("Malformed result from API call.")
completion(false, nil)
return
}
response.result.isSuccess is not possible. response.result.isSuccess是不可能的。 How can I reuse this part?我怎样才能重用这部分?
Error: Value of type 'Result' has no member 'isSuccess'错误:“结果”类型的值没有成员“isSuccess”
As a possible solution, I will test the above solution.作为一种可能的解决方案,我将测试上述解决方案。
AF.request(URL(string: userInfoUrl)!, method: .get, parameters: nil, encoding: JSONEncoding.default, headers: headers)
.validate()
.responseJSON { response in
switch response.result{
case .success(let value):
//succcess, do anything
case .failure(let error):
log.error("Error requesting user ID: \(String(describing: response.error))")
completion(false, nil)
return
}
Result is containing .success
or .failure
case.结果包含.success
或.failure
案例。
So you should treat isSuccess
like this所以你应该这样对待isSuccess
switch response.result {
case .success(let value):
//success, do anything
case .failure(let error):
//failure
}
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