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AFJSONPRequestOperation.m
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AFJSONPRequestOperation.m
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/*
* AFJSONPRequestOperation: https://github.com/acerbetti/AFJSONPRequestOperation
*
* Copyright (c) 2013 Stefano Acerbetti
*
* 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, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 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 "AFJSONPRequestOperation.h"
@interface AFJSONPRequestOperation ()
@property (nonatomic, retain) NSString *jsonString;
@end
@implementation AFJSONPRequestOperation
+ (NSSet *)acceptableContentTypes
{
return [[super acceptableContentTypes] setByAddingObjectsFromArray:@[@"application/x-javascript", @"text/javascript"]];
}
- (NSString *)responseString
{
if (self.jsonString == nil) {
NSString *dataString = [super responseString];
// exclude the Javascript
NSRange jsonStart = [dataString rangeOfString:@"("];
jsonStart.location++;
NSRange jsonEnd = [dataString rangeOfString:@")" options:NSBackwardsSearch];
jsonEnd.location--;
// pass the JSON string to the super class
if (jsonStart.length > 0 && jsonEnd.length > 0) {
NSRange range = NSUnionRange(jsonStart, jsonEnd);
self.jsonString = [dataString substringWithRange:range];
}
}
return self.jsonString;
}
@end