Menu
I am making a library to get response from a particular URL with specified data and method type. For this, I am making a request with url. But when I set its method type, it shows an exception of unrecognized selector send in [NSURLRequest setHTTPMethod:] I am setting it as
[requestObject setHTTPMethod:@"GET"]; Tell me what could be the problem. Also provide me the code if you have.
781
Before we start, we need to define the URL of the remote image. import UIKit let url = URL(string: "https://bit.ly/2LMtByx")! The next step is creating a data task, an instance of the URLSessionDataTask class. A task is always tied to a URLSession instance.
Overview. The URLSession class and related classes provide an API for downloading data from and uploading data to endpoints indicated by URLs. Your app can also use this API to perform background downloads when your app isn't running or, in iOS, while your app is suspended.
This is what happens with API calls. You send a URL request to a server, asking it for some data. You hope the server returns the data quickly, but you don't know how long it will take. Instead of making your user wait patiently for the server to give you the data, you use a completion handler.
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:serverAddress] cachePolicy:NSURLRequestReloadIgnoringLocalAndRemoteCacheData timeoutInterval:10 ]; [request setHTTPMethod: @"GET"]; NSError *requestError = nil; NSURLResponse *urlResponse = nil; NSData *response1 = [NSURLConnection sendSynchronousRequest:request returningResponse:&urlResponse error:&requestError]; If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With
