NSURL Query Attributes

NSURL+QueryAttributes.m

//
//  NSURL+QueryAttributes.m
//
//  Created by Adam Swinden on 29/06/2012.
//  Copyright (c) 2012 The OTHER Media. All rights reserved.
//

#import "NSURL+QueryAttributes.h"

@implementation NSURL (QueryAttributes)


- (NSDictionary *)queryAttriutes {
	
	NSArray *parts = [self.query componentsSeparatedByString:@"&"];
	
	NSMutableDictionary *attributes = [NSMutableDictionary dictionaryWithCapacity:[parts count]];
	
	for (NSString *part in parts) {
		
		NSArray *keyValue = [part componentsSeparatedByString:@"="];
		if ([keyValue count] != 2) continue;
		
		NSString *key = [[keyValue objectAtIndex:0] stringByReplacingPercentEscapesUsingEncoding:NSASCIIStringEncoding];
		NSString *value = [[keyValue objectAtIndex:1] stringByReplacingPercentEscapesUsingEncoding:NSASCIIStringEncoding];
		
		[attributes setObject:value forKey:key];
	}
	
	return [NSDictionary dictionaryWithDictionary:attributes];
}


@end

NSURLQueryAttributes.h

//
//  NSURL+QueryAttributes.h
//
//  Created by Adam Swinden on 29/06/2012.
//  Copyright (c) 2012 The OTHER Media. All rights reserved.
//

#import <Foundation/Foundation.h>

@interface NSURL (QueryAttributes)


- (NSDictionary *)queryAttriutes;


@end