从PromiseKit 4.0转换为PromiseKit 6.3时遇到问题。我正在尝试将这个特定的函数转换为新版本。我该怎么做?
func registerUser(_ email: String, givenName: String, familyName: String, password: String) -> Promise<JSON> {
let req = urlRequestForPath("/user/create/local/", parameters: nil, method: .POST) as! NSMutableURLRequest
let queryString = stringFromParameters(["email": email.lowercased() as AnyObject, "given_name": givenName as AnyObject, "family_name": familyName as AnyObject, "password": password as AnyObject, "client_id": oauthClientId as AnyObject])
req.httpBody = queryString.data(using: String.Encoding.utf8, allowLossyConversion: false)
return URLSession.shared.dataTask(with: req as URLRequest).then{(data: Data) -> JSON in
return try! JSON(data: data)
}
}
最佳答案
它应该如下返回,
func registerUser(_ email: String, givenName: String, familyName: String, password: String) -> Promise<JSON> {
let req = urlRequestForPath("/user/create/local/", parameters: nil, method: .POST) as! NSMutableURLRequest
let queryString = stringFromParameters(["email": email.lowercased() as AnyObject, "given_name": givenName as AnyObject, "family_name": familyName as AnyObject, "password": password as AnyObject, "client_id": oauthClientId as AnyObject])
req.httpBody = queryString.data(using: String.Encoding.utf8, allowLossyConversion: false)
let p = URLSession.shared.dataTask(.promise, with: req.pmkRequest)
return p.then { (data, response) -> Promise<JSON> in
let json = try! JSON(data: data)
return Promise.value(json)
}
}
关于ios - 如何使用PromiseKit 6.3返回Promise <JSON>,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/50936734/