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- 2024-4-2
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C++ ansi转utf8、utf8转ansi相互转换
- void Convert(const char* strIn,char* strOut, int sourceCodepage, int targetCodepage)
- {
- int len = lstrlenA(strIn);
- int unicodeLen = MultiByteToWideChar(sourceCodepage, 0, strIn, -1, NULL, 0);
- wchar_t pUnicode[1024] = {0};
- MultiByteToWideChar(sourceCodepage, 0, strIn, - 1, (LPWSTR)pUnicode, unicodeLen);
- BYTE pTargetData[2048] = {0};
- int targetLen = WideCharToMultiByte(targetCodepage, 0, (LPWSTR)pUnicode, -1, (char*)pTargetData,0, NULL, NULL);
- WideCharToMultiByte(targetCodepage, 0, (LPWSTR)pUnicode, -1,(char*)pTargetData, targetLen, NULL, NULL);
- lstrcpyA(strOut,(char*)pTargetData);
- }
- void UTF82Ansi(PCHAR Src, PCHAR Dst)
- {
- Convert(Src,Dst,CP_UTF8,CP_ACP);
- }
- void Ansi2UTF8(PCHAR Src, PCHAR Dst)
- {
- Convert(Src,Dst,CP_ACP, CP_UTF8);
- }
- void TestFunc()
- {
- // ansi转utf8
- char* ansi_str = "ansi_str ansi字符串";
- char utf_buf[MAX_PATH] = {0};
- Ansi2UTF8(ansi_str, utf_buf);
-
- // utf8转ansi
- char ansi_buf[MAX_PATH] = {0};
- UTF82Ansi(utf_buf, ansi_buf);
- }
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