#include?“stdafx.h“
#include?“base64.h“

string?Zbase64::Encode（const?unsigned?char*?Data?int?DataByte）
{
	//編碼表
	const?char?EncodeTable[]?=?“ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/“;
	//返回值
	string?strEncode;
	unsigned?char?Tmp[4]?=?{?0?};
	int?LineLength?=?0;
	for?（int?i?=?0;?i?	{
		Tmp[1]?=?*Data++;
		Tmp[2]?=?*Data++;
		Tmp[3]?=?*Data++;
		strEncode?+=?EncodeTable[Tmp[1]?>>?2];
		strEncode?+=?EncodeTable[（（Tmp[1]?<>?4））?&?0x3F];
		strEncode?+=?EncodeTable[（（Tmp[2]?<>?6））?&?0x3F];
		strEncode?+=?EncodeTable[Tmp[3]?&?0x3F];
		if?（LineLength?+=?4?LineLength?==?76）?{?strEncode?+=?“\r\n“;?LineLength?=?0;?}
	}
	//對(duì)剩余數(shù)據(jù)進(jìn)行編碼
	int?Mod?=?DataByte?%?3;
	if?（Mod?==?1）
	{
		Tmp[1]?=?*Data++;
		strEncode?+=?EncodeTable[（Tmp[1]?&?0xFC）?>>?2];
		strEncode?+=?EncodeTable[（（Tmp[1]?&?0x03）?<		strEncode?+=?“==“;
	}
	else?if?（Mod?==?2）
	{
		Tmp[1]?=?*Data++;
		Tmp[2]?=?*Data++;
		strEncode?+=?EncodeTable[（Tmp[1]?&?0xFC）?>>?2];
		strEncode?+=?EncodeTable[（（Tmp[1]?&?0x03）?<>?4）];
		strEncode?+=?EncodeTable[（（Tmp[2]?&?0x0F）?<		strEncode?+=?“=“;
	}

	return?strEncode;
}

string?Zbase64::Decode（const?char*?Data?int?DataByte?int&?OutByte）
{
	//解碼表
	const?char?DecodeTable[]?=
	{
		0?0?0?0?0?0?0?0?0?0?0?0?0?0?0?0?0?0?0?0?0?0?0?0
		0?0?0?0?0?0?0?0?0?0?0?0?0?0?0?0?0?0?0
		62?//?‘+‘
		0?0?0
		63?//?‘/‘
		52?53?54?55?56?57?58?59?60?61?//?‘0‘-‘9‘
		0?0?0?0?0?0?0
		0?1?2?3?4?5?6?7?8?9?10?11?12
		13?14?15?16?17?18?19?20?21?22?23?24?25?//?‘A‘-‘Z‘
		0?0?0?0?0?0
		26?27?28?29?30?31?32?33?34?35?36?37?38
		39?40?41?42?43?44?45?46?47?48?49?50?51?//?‘a(chǎn)‘-‘z‘
	};
	//返回值
	string?strDecode;
	int?nValue;
	int?i?=?0;
	while?（i?	{
		if?（*Data?!=?‘\r‘?&&?*Data?!=?‘\n‘）
		{
			nValue?=?DecodeTable[*Data++]?<			nValue?+=?DecodeTable[*Data++]?<			strDecode?+=?（nValue?&?0x00FF0000）?>>?16;
			OutByte++;
			if?（*Data?!=?‘=‘）
			{
				nValue?+=?DecodeTable[*Data++]?<				strDecode?+=?（nValue?&?0x0000FF00）?>>?8;
				OutByte++;
				if?（*Data?!=?‘=‘）
				{
					nValue?+=?DecodeTable[*Data++];
					strDecode?+=?nValue?&?0x000000FF;
					OutByte++;
				}
			}
			i?+=?4;
		}
		else//?回車換行跳過
		{
			Data++;
			i++;
		}
	}
	return?strDecode;
}

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2014-10-17?20:47??PrintScreen\
?????目錄???????????0??2014-10-17?20:47??PrintScreen\PrintScreen\
?????文件????19524608??2014-10-17?20:46??PrintScreen\PrintScreen.ncb
?????文件????????1672??2014-10-15?14:47??PrintScreen\PrintScreen.sln
?????文件???????23552??2014-10-17?20:46??PrintScreen\PrintScreen.suo
?????目錄???????????0??2014-10-17?20:47??PrintScreen\PrintScreenCab\
?????目錄???????????0??2014-10-17?20:47??PrintScreen\PrintScreenCab\Debug\
?????文件????????4737??2014-09-30?16:09??PrintScreen\PrintScreenCab\PrintScreenCab.vdproj
?????目錄???????????0??2014-10-17?20:47??PrintScreen\PrintScreenCab\Release\
?????文件???????19213??2014-10-11?12:02??PrintScreen\PrintScreenCab\Release\PrintScreenCab.CAB
?????目錄???????????0??2014-10-17?20:47??PrintScreen\PrintScreenSetup\
?????目錄???????????0??2014-10-17?20:47??PrintScreen\PrintScreenSetup\Debug\
?????文件???????28266??2014-10-15?14:47??PrintScreen\PrintScreenSetup\PrintScreenSetup.vdproj
?????目錄???????????0??2014-10-17?20:47??PrintScreen\PrintScreenSetup\Release\
?????文件??????105472??2014-10-15?14:47??PrintScreen\PrintScreenSetup\Release\PrintScreenSetup.msi
?????文件??????422912??2014-10-15?14:47??PrintScreen\PrintScreenSetup\Release\setup.exe
?????文件????????2520??2014-09-30?16:18??PrintScreen\PrintScreen\base64.cpp
?????文件?????????394??2014-09-30?16:17??PrintScreen\PrintScreen\base64.h
?????文件???????36280??2014-09-30?17:32??PrintScreen\PrintScreen\PrintScreen.aps
?????文件????????1512??2014-09-30?15:40??PrintScreen\PrintScreen\PrintScreen.cpp
?????文件?????????201??2014-09-30?15:40??PrintScreen\PrintScreen\PrintScreen.def
?????文件?????????465??2014-09-30?15:40??PrintScreen\PrintScreen\PrintScreen.h
?????文件?????????836??2014-10-08?09:31??PrintScreen\PrintScreen\PrintScreen.htm
?????文件????????1590??2014-09-30?15:57??PrintScreen\PrintScreen\PrintScreen.idl
?????文件????????3610??2014-09-30?17:32??PrintScreen\PrintScreen\PrintScreen.rc
?????文件????????6316??2014-09-30?16:22??PrintScreen\PrintScreen\PrintScreen.vcproj
?????文件????????1391??2014-10-17?20:46??PrintScreen\PrintScreen\PrintScreen.vcproj.SNZIGOD_XP.Administrator.user
?????文件?????????238??2005-12-13?20:33??PrintScreen\PrintScreen\PrintScreenCtrl.bmp
?????文件???????11840??2014-10-11?12:02??PrintScreen\PrintScreen\PrintScreenCtrl.cpp
?????文件????????1836??2014-09-30?15:55??PrintScreen\PrintScreen\PrintScreenCtrl.h
?????文件????????8895??2014-10-11?12:02??PrintScreen\PrintScreen\PrintScreenidl.h
............此處省略26個(gè)文件信息