Post data in Objective C using Json

by

I think you would be better off using the NSJSONSerialization class like this:

NSDictionary *tmp = [[NSDictionary alloc] initWithObjectsAndKeys:
                     email, @"Email",
                     fname, @"FirstName",
                     nil];
NSError *error;
NSData *postdata = [NSJSONSerialization dataWithJSONObject:tmp options:0 error:&error];
[request setHTTPBody:postData];

Using a dictionary and then converting it to JSON it’s easier than creating it like a string.

Good luck!

[SWIFT 3.0] (update)

let tmp = ["email": email,
           "FirstName": fname]
let postData = try? JSONSerialization.data(withJSONObject: tmp, options: .prettyPrinted)
request.httpBody = postData

More Related Contents:

  1. Cocoa error 3840 using JSON (iOS)
  2. NSURLConnection sendAsynchronousRequest:queue:completionHandler: making multiple requests in a row?
  3. what is kCFErrorDomainCFNetwork Code=303
  4. Simple http post example in Objective-C?
  5. Asynchronous NSURLConnection with NSOperation
  6. NSMutableURLRequest timeout interval not taken into consideration for POST requests
  7. How dangerous is it to compare floating point values?
  8. UIView frame, bounds and center
  9. “Thread 1: stopped at breakpoint” error when initializing an NSURL object
  10. What does the “__block” keyword mean?
  11. UIImage resizing not working properly
  12. Get list of all installed apps
  13. Animating an image view to slide upwards
  14. What’s the difference between performSelectorOnMainThread: and dispatch_async() on main queue?
  15. afnetworking 3.0 Migration: how to POST with headers and HTTP Body
  16. Determining 3G vs Edge
  17. How to send POST and GET request?
  18. ARC – The meaning of __unsafe_unretained?
  19. Current location permission dialog disappears too quickly
  20. How do I enable Local Storage in my WebKit-based application?
  21. Decode JSON to NSArray or NSDictionary
  22. NSDateFormatter return incorrect date from string
  23. Checking a null value in Objective-C that has been returned from a JSON string
  24. RestKit: How does one post an array of objects?
  25. Use Data From Class Without A New Init
  26. How to enable the new Objective-C object literals on iOS?
  27. Objective C implementing a UIPickerView with a “Done” button
  28. Detecting if UIView is intersecting other UIViews
  29. iOS: store two NSMutableArray in a .plist file
  30. IBOutletCollection set ordering in Interface Builder

Leave a Comment