iphone-common-codes-ccteam源代码 CCNSData.h

//
//  CCNSData.h
//  CCFC
//
//  Created by xichen on 11-12-17.
//  Copyright 2011年 ccteam. All rights reserved.
//


#import <Foundation/Foundation.h>


typedef enum 
{
        NSDATA_UNIT_ONE         = 1,
        NSDATA_UNIT_TWO         = 2,
        NSDATA_UNIT_FOUR        = 4,
        
        NSDATA_UNIT_MAX
}NSDATA_UNIT;




@interface NSData(cc)
    
// 将UTF8格式的数据进行URL编码,返回编码后的总字节
- (int)URLEncode:(char *)dest len:(const int)destLen;


// 打印每个字符
- (void)print;


// 已指定字符个数为单位打印数据
- (void)printWithUint:(NSDATA_UNIT)unit;


// returns the string that converts from the UTF8 encoding data
- (NSString *)UTF8Str;


@end

可能有更新:

googlecode链接地址：http://code.google.com/p/iphone-common-codes-ccteam/source/browse/trunk/CCFC/files/CCNSData.h

github地址:https://github.com/cxsjabc/iphone-common-codes-ccteam/tree/master/CCFC/files/CCNSData.h