ARSynchronousLoadingURLConnection.m

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// ActiveResourceKit ARSynchronousLoadingURLConnection.m
//
// Copyright © 2012, Roy Ratcliffe, Pioneering Software, United Kingdom
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the “Software”), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
//  The above copyright notice and this permission notice shall be included in
//  all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED “AS IS,” WITHOUT WARRANTY OF ANY KIND, EITHER
// EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO
// EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES
// OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
//------------------------------------------------------------------------------

#import "ARSynchronousLoadingURLConnection.h"
#import "ARHTTPResponse.h"

@implementation ARSynchronousLoadingURLConnection

- (void)sendRequest:(NSURLRequest *)request completionHandler:(ARConnectionCompletionHandler)completionHandler
{
    NSURLResponse *response = nil;
    NSError *__autoreleasing error = nil;
    NSData *data = [self sendRequest:request returningResponse:&response error:&error];
    completionHandler([[ARHTTPResponse alloc] initWithURLResponse:response body:data], error);
}

- (NSData *)sendRequest:(NSURLRequest *)request
      returningResponse:(NSURLResponse **)outResponse
                  error:(NSError **)outError
{
    // You should never invoke the following method from the main thread of a
    // GUI application. It could take minutes to fail, especially on iOS over
    // cellular networks.
    return [NSURLConnection sendSynchronousRequest:request returningResponse:outResponse error:outError];
}

@end