实际上我是iOS新手,现在我的任务是发送带有Rxalamofire的URL请求。我完全不知道Rxalamofire。以前我只使用alamofire。以前我只使用alamofire.Now我也发送了url请求,就像之前使用的一样,但后来我发现Rxalamofire比alamofire好得多。不幸的是我无法发送URL请求。所以,任何人都可以告诉我一步一步的过程。谢谢。
postParameters = ["username":mailid,"password":password]
Alamofire.request(Constants.loginapi, method: .post, parameters: postParameters, encoding: URLEncoding.default, headers: nil).responseJSON { response in
switch response.result {
case .success:
print(response)
case .failure(let error):
print(error)
}
}
我看到你早先的帖子在与MVVM / RxSwift挣扎。
你可以在这里找到一个项目,可以帮助你跟进 -
https://github.com/saurabh-360/RxAlamofireDemo
对于这个问题,您可以通过标准方式发送请求,
但是在使用RXswift API时,使用Observable模式更好的方法是观察数据流。
下面的代码可以帮助您入门。
func loginUser() -> Observable<Any>? {
return Observable<Any>.create({observer in
/**
parameters or additional headers we can bind with the url request
the case is standard here like we do in URLSession requests
consider this example to incorporate the same
https://stackoverflow.com/a/40608923/4549304
*/
let parameters:[String:String] = ["username":"Your username value here",
"password":"Your password value here"]
/**
There are multiple ways to request data from the servers using
Default ALamofire methods
I am using Alamofire.request(String) method here for the same.
We Can also use
request(_ urlRequest: URLRequestConvertible)
method in case we want to make a post request
with additional headers and parameters
*/
Alamofire.request("https://reqres.in/api/login", method: .post, parameters: parameters, encoding: JSONEncoding.default, headers: nil)
.response { response in
if response.response?.statusCode == 400 {
print("authorisation error")
// you need to exit the request here since there was error and
// no parsing is needed further for the response
// you can also send and error using the observer.OnError(Error)
return observer.onCompleted()
}
// convert data to our model and update the local variable
guard let responseData = response.data else {
return observer.onCompleted()
}
do {
let model = try JSONDecoder().decode(YourModel.self, from: responseData)
observer.onNext(model)
observer.onCompleted()
}catch {
observer.onError(error)
observer.onCompleted()
print("some thing went wrong.")
}
}
return Disposables.create();
})
}