73 lines
2.9 KiB
Mathematica
73 lines
2.9 KiB
Mathematica
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/*
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* libjingle
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* Copyright 2014, Google Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#import "ARDUtilities.h"
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@implementation NSDictionary (ARDUtilites)
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+ (NSDictionary *)dictionaryWithJSONString:(NSString *)jsonString {
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NSParameterAssert(jsonString.length > 0);
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NSData *data = [jsonString dataUsingEncoding:NSUTF8StringEncoding];
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NSError *error = nil;
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NSDictionary *dict =
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[NSJSONSerialization JSONObjectWithData:data options:0 error:&error];
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if (error) {
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NSLog(@"Error parsing JSON: %@", error.localizedDescription);
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}
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return dict;
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}
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+ (NSDictionary *)dictionaryWithJSONData:(NSData *)jsonData {
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NSError *error = nil;
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NSDictionary *dict =
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[NSJSONSerialization JSONObjectWithData:jsonData options:0 error:&error];
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if (error) {
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NSLog(@"Error parsing JSON: %@", error.localizedDescription);
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}
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return dict;
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}
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@end
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@implementation NSURLConnection (ARDUtilities)
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+ (void)sendAsynchronousRequest:(NSURLRequest *)request
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completionHandler:(void (^)(NSURLResponse *response,
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NSData *data,
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NSError *error))completionHandler {
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// Kick off an async request which will call back on main thread.
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[NSURLConnection sendAsynchronousRequest:request
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queue:[NSOperationQueue mainQueue]
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completionHandler:^(NSURLResponse *response,
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NSData *data,
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NSError *error) {
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completionHandler(response, data, error);
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}];
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}
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@end
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