IOS encode解碼與編碼

標籤：ios

/**decode編碼*/- (NSString *)encodeToPercentEscapeString{    NSString*    outputStr = (__bridge NSString *)CFURLCreateStringByAddingPercentEscapes(                                                                                                                                                          NULL, /* allocator */                                                                                                                                                          (__bridge CFStringRef)self,                                                                                                                                                          NULL, /* charactersToLeaveUnescaped */                                                                                                                                                          (CFStringRef)@"!*‘();:@&=+$,/?%#[]",                                                                                                                                                          kCFStringEncodingUTF8);            return    outputStr;}/**decode解碼*/- (NSString *)decodeFromPercentEscapeString{    NSMutableString *outputStr = [NSMutableString stringWithString:self];    [outputStr replaceOccurrencesOfString:@"+"                               withString:@""                                  options:NSLiteralSearch                                    range:NSMakeRange(0,[outputStr length])];    return    [outputStr stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];}

本文出自 “雪花飛落滿人間” 部落格，請務必保留此出處http://smengxiang.blog.51cto.com/11204872/1871973

IOS encode解碼與編碼