FFViewControlSchema/NSString+FFStringUrlEncode.m at master · wujiangwei/FFViewControlSchema · GitHub

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//
//  NSString+FFStringUrlEncode.m
//  AppFactory
//
//  Created by wujiangwei on 14/10/28.
//  Copyright (c) 2014年 Kevin.Wu. All rights reserved.
//

#import "NSString+FFStringUrlEncode.h"

@implementation NSString (FFStringUrlEncode)

- (NSString *)URLEncodedString {
    __autoreleasing NSString *encodedString;
    NSString *originalString = (NSString *)self;
    encodedString = (__bridge_transfer NSString *)CFURLCreateStringByAddingPercentEscapes(
                                                                                          NULL,
                                                                                          (__bridge CFStringRef)originalString,
                                                                                          NULL,
                                                                                          (CFStringRef)@":!*();@/&?#[]+$,='%’\"",
                                                                                          kCFStringEncodingUTF8
                                                                                          );
    return encodedString;
}

- (NSString *)URLDecodedString {
    __autoreleasing NSString *decodedString;
    NSString *originalString = (NSString *)self;
    decodedString = (__bridge_transfer NSString *)CFURLCreateStringByReplacingPercentEscapesUsingEncoding(
                                                                                                          NULL,
                                                                                                          (__bridge CFStringRef)originalString,
                                                                                                          CFSTR(""),
                                                                                                          kCFStringEncodingUTF8
                                                                                                          );
    return decodedString;
}

@end