See Apple documentation for Swift (URLSessionDataTask) and Objective C.
Questions tagged [nsurlsessiondatatask]
265 questions
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1 answer
Swift - malformed data when sending a dictionary to server
During server development I was using cURL to test data being posted. Now I’m developing on the client side and the data being returned form the server seems malformed.
First, I’ll show you what I was sending with cURL:
curl -X PUT --data…
Adam Carter
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1 answer
NSJSONSerialization Not Getting Called - Objective C
I am trying to populate the TableViewCells in my TableViewContoller with an Array of data that is being pulled from a JSON object. NSJSONSerialization is simply not getting called.
I've tried a variety of things using DataTaskWithURL. Sadly I'm…
Patrick Cary
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3 answers
Function completes before NSURLSession - dataTaskWithRequest completed
I have the following method called under ViewDidLoad(). I understand that session.dataTaskWithRequest automatically runs in background thread. And because of the same, the code following this method in ViewDidLoad() does not wait for this process to…
PK20
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AFHTTPSessionManager post request
I want to post a request to server. It is working fine if I am using NSURLSessionDataTask. But underneath I need to use AFNetworking as my whole application is using it. But when I am trying to hit the same service in AFHTTPSessionManager with POST…
user1071309
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NSURLSession with multiple HTTP requests
I want to send multiple HTTP requests (one after the other) in Swift using NSUrlSession, I am trying to login to a web page so I need to send a GET request and use the cookie for the following POST request and then use that authentication cookie to…
reut
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1 answer
Return NSURLSession response to its calling function
I have written two following functions for using NSURLSession.
func getStringFromRequest(completionHandler:(success:Bool, data: NSData?) -> Void) {
let prefs = NSUserDefaults.standardUserDefaults()
var conn_timeout =…
Amit Raj
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1 answer
NURLSession batch requests with block. Post parameters changed
- (void)someMethodThatIsCalledTwice{
NSURLSession *session = [NSURLSession sharedSession];
NSString *noteDataString = [NSString stringWithFormat:@"album_id=%@&pic_id=%@", albumId,photoId];
NSURL *url = [NSURL…
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1 answer
How do I convert this curl command to Objective-C?
I want to get data from my backend. I should set a request header with Authorization and use the generate auth_token from my previous interaction to the backend.
here it is my curl
curl -H 'Authorization: Token token="replace-with-token"'…
MKH
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2 answers
Does Apple test iOS apps offline? How to handle error if no connection?
I have submitted an app to iTunes and Apple rejected it because of a crash.
I symbolicated and analyzed the crashreport and saw that it crash at a json call.
I try to reproduce it and I found that it just happens when I turn off my wlan.
Does Apple…
BHuelse
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NSURLSessionDataTask show loading overlay
How to make a loading overlay with a spinner when doing async task with NSURLSessionDataTask?
user3691709
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1 answer
Swift: How to loop through NSURLSession with different NSURL orderly?
Basically I want to loop through 4 web pages, obtaining 6 data from each page, having a total of 24 data in an array at the end of the loop, then display the last added data of that array (the 24th object in the array) / (the 6th data of the 4th web…
Allister Bah
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0 answers
Prevent NSURLSessionDataTask from repeatedly firing request
I am using a NSURLSessionDataTask to get JSON data from a device that opens an adhoc-WiFi which is joined by an iPhone. (The connection is running via TCP).
The device is pretty slow - it takes roundabout 5sec to send the particular response.
After…
benrudhart
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1 answer
UIAlertView takes too long when using inside NSURLSession
I am using NSURLSession to get some information from my server.
After i get the data, i show it in a UIAlertView, but it takes too long to show. I print the data with the NSLog and it prints it almost instantly... So what is happening? Does the…
Fernando Santiago
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How can I obtain data from consecutive URLs
I have consecutive Url's up to page number when I try to execute in a loop it does not work here is my code I want to get data from different URLs up to page number
for(var i = 1 ; i < 50; i ++)
{
var pageNumber = 1
var urlPath =…
James Gifford
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2 answers
Run 3 methods one after each other
I need to run 3 methods one after each other in a seperate thread that calls an api (NSURLSessionDataTask async). I have looked into dispatch groups but this seems to run method 1 and 2 at the same time and then runs method 3 when they finish:…
Joe Benton
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