VC 实现汉字 GBK(GB2312) 转化为 UTF8 编码

void ConvertUtf8ToGBK(CString& strUtf8)

{

int len=MultiByteToWideChar(CP_UTF8, 0, (LPCTSTR)strUtf8, -1, NULL,0);

unsigned short * wszGBK = new unsigned short[len+1];

memset(wszGBK, 0, len * 2 + 2);

MultiByteToWideChar(CP_UTF8, 0, (LPCTSTR)strUtf8, -1, wszGBK, len);

len = WideCharToMultiByte(CP_ACP, 0, wszGBK, -1, NULL, 0, NULL, NULL);

char *szGBK=new char[len + 1];

memset(szGBK, 0, len + 1);

WideCharToMultiByte (CP_ACP, 0, wszGBK, -1, szGBK, len, NULL,NULL);

strUtf8 = szGBK;

delete[] szGBK;

delete[] wszGBK;

}

void ConvertGBKToUtf8(CString& strGBK)

{

int len=MultiByteToWideChar(CP_ACP, 0, (LPCTSTR)strGBK, -1, NULL,0);

unsigned short * wszUtf8 = new unsigned short[len+1];

memset(wszUtf8, 0, len * 2 + 2);

MultiByteToWideChar(CP_ACP, 0, (LPCTSTR)strGBK, -1, wszUtf8, len);

len = WideCharToMultiByte(CP_UTF8, 0, wszUtf8, -1, NULL, 0, NULL, NULL);

char *szUtf8=new char[len + 1];

memset(szUtf8, 0, len + 1);

WideCharToMultiByte (CP_UTF8, 0, wszUtf8, -1, szUtf8, len, NULL,NULL);

strGBK = szUtf8;

delete[] szUtf8;

delete[] wszUtf8;

}

posted on 2008-04-17 16:38 叶子阅读(3730) 评论(0) 编辑收藏引用所属分类: C\C++

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