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/*
* Copyright 2017 Google
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#import "NSString+FURLUtils.h"
@implementation NSString (FURLUtils)
- (NSString *) urlDecoded {
NSString* replaced = [self stringByReplacingOccurrencesOfString:@"+" withString:@" "];
NSString* decoded = [replaced stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
// This is kind of a hack, but is generally how the js client works. We could run into trouble if
// some piece is a correctly escaped %-sequence, and another isn't. But, that's bad input anyways...
if (decoded) {
return decoded;
} else {
return replaced;
}
}
- (NSString *) urlEncoded {
CFStringRef urlString = CFURLCreateStringByAddingPercentEscapes(NULL, (__bridge CFStringRef)self, NULL, (CFStringRef)@"!*'\"();:@&=+$,/?%#[]% ", kCFStringEncodingUTF8);
return (__bridge NSString *) urlString;
}
@end
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