KSHTTPRequestSender.h 2.3 KB

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  1. //
  2. // KSHTTPRequestSender.h
  3. //
  4. // Created by Karl Stenerud on 2012-02-19.
  5. //
  6. // Copyright (c) 2012 Karl Stenerud. All rights reserved.
  7. //
  8. // Permission is hereby granted, free of charge, to any person obtaining a copy
  9. // of this software and associated documentation files (the "Software"), to deal
  10. // in the Software without restriction, including without limitation the rights
  11. // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  12. // copies of the Software, and to permit persons to whom the Software is
  13. // furnished to do so, subject to the following conditions:
  14. //
  15. // The above copyright notice and this permission notice shall remain in place
  16. // in this source code.
  17. //
  18. // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19. // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20. // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  21. // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  22. // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  23. // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  24. // THE SOFTWARE.
  25. //
  26. #import <Foundation/Foundation.h>
  27. /**
  28. * Sends HTTP requests via the global dispatch queue, informing the caller of
  29. * success, failure, or errors via blocks.
  30. */
  31. @interface KSHTTPRequestSender : NSObject
  32. /** Constructor.
  33. */
  34. + (KSHTTPRequestSender*) sender;
  35. /** Send an HTTP request.
  36. * The request gets sent via the global dispatch queue using default priority.
  37. * Result blocks will be invoked on the main thread.
  38. *
  39. * @param request The request to send.
  40. *
  41. * @param successBlock Gets executed when the request completes successfully.
  42. *
  43. * @param failureBlock Gets executed if the request fails or receives an HTTP
  44. * response indicating failure.
  45. *
  46. * @param errorBlock Gets executed if an error prevents the request from being
  47. * sent or an invalid (non-HTTP) response is received.
  48. */
  49. - (void) sendRequest:(NSURLRequest*) request
  50. onSuccess:(void(^)(NSHTTPURLResponse* response, NSData* data)) successBlock
  51. onFailure:(void(^)(NSHTTPURLResponse* response, NSData* data)) failureBlock
  52. onError:(void(^)(NSError* error)) errorBlock;
  53. @end