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NSURLのクエリー情報をNSDictionaryに変換する

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objective-c

@interface NSURL (nsUrlWithQuery)

-(NSDictionary *)queryAsDictionary;
@end

@implementation NSURL (nsUrlWithQuery)

- (NSDictionary *)queryAsDictionary {
NSLog(@"in queryAsDictionary");
NSArray *components = [[self query] componentsSeparatedByString:@"&"];
NSMutableDictionary *parameters = [NSMutableDictionary dictionary];
for ( NSString *component in components ) {
NSArray *keyAndValues = [component componentsSeparatedByString:@"="];
[parameters setObject:[keyAndValues objectAtIndex:1] forKey:[keyAndValues objectAtIndex:0]];
}
return parameters;
}

@end



objective-c

NSDictionary *query = [[NSURL URLWithString:urlString] queryAsDictionary];

NSLog(@"query: %@", query);