46 lines
1.7 KiB
Mathematica
46 lines
1.7 KiB
Mathematica
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//
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// GTMNSString+URLArguments.m
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//
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// Copyright 2006-2008 Google Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License"); you may not
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// use this file except in compliance with the License. You may obtain a copy
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// of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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// WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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// License for the specific language governing permissions and limitations under
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// the License.
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//
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#import "GTMNSString+URLArguments.h"
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#import "GTMGarbageCollection.h"
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@implementation NSString (GTMNSStringURLArgumentsAdditions)
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- (NSString*)gtm_stringByEscapingForURLArgument {
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// Encode all the reserved characters, per RFC 3986
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// (<http://www.ietf.org/rfc/rfc3986.txt>)
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CFStringRef escaped =
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CFURLCreateStringByAddingPercentEscapes(kCFAllocatorDefault,
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(CFStringRef)self,
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NULL,
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(CFStringRef)@"!*'();:@&=+$,/?%#[]",
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kCFStringEncodingUTF8);
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return GTMCFAutorelease(escaped);
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}
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- (NSString*)gtm_stringByUnescapingFromURLArgument {
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NSMutableString *resultString = [NSMutableString stringWithString:self];
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[resultString replaceOccurrencesOfString:@"+"
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withString:@" "
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options:NSLiteralSearch
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range:NSMakeRange(0, [resultString length])];
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return [resultString stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
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}
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@end
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