; // 假设这是以GBK编码的cstring std::string utf8String = convertToUTF8(gbkString); if (!utf8String.empty()) { std::cout << "UTF-8 string: " << utf8String << std::endl; } return 0; } 处理编码错误或异常: 在编码转换过程中,可能会出现错误或异常。在...
cstring to utf8 char* UnicodeToUtf8(CString unicode) { int len; len = WideCharToMultiByte(CP_UTF8, 0, (LPCWSTR)unicode, -1, NULL, 0, NULL, NULL); char *szUtf8=new char[len + 1]; memset(szUtf8, 0, len * 2 + 2); WideCharToMultiByte (CP_UTF8, 0, (LPCWSTR)unicode,...
#include <codecvt>std::stringCStrCvt::ws2utf8(conststd::wstring&ws) {staticstd::wstring_convert<std::codecvt_utf8<wchar_t> >strCnv;returnstrCnv.to_bytes(ws); } std::wstring CStrCvt::utf82ws(conststd::string&utf8) {staticstd::wstring_convert< std::codecvt_utf8<wchar_t> >strCnv;...
//CString类型的unicode字符串转为string类型的utf-8字符串 string _UnicodeToUtf8(CString Unicodestr) { wchar_t* unicode = Unicodestr.AllocSysString(); int len; len = WideCharToMultiByte(CP_UTF8, 0, unicode, -1, NULL, 0, NULL, NULL); char *szUtf8 = (char*)malloc(len + 1); memset(sz...
varutf8CString:ContiguousArray<CChar> {get} Discussion To access the underlying memory, invokewithUnsafeBufferPointeron the array. lets="Hello!"letbytes=s.utf8CStringprint(bytes)// Prints "[72, 101, 108, 108, 111, 33, 0]"bytes.withUnsafeBufferPointer { ptrinprint(strlen(ptr.baseAddress!)...
ConvertToUnicode(CString& strUtf8)*函数介绍:将指定字符串由UTF-8转换为GBK*输入参数:待转换的UTF-8字符串*输出参数:无*返回值 :无*/void CMFCApplication2Dlg::ConvertToUnicode(CString& strUtf8){int len = MultiByteToWideChar(CP_UTF8,...
string UnicodeToUTF8( const wstring& str ) { char* pElementText; int iTextLen; // wide char to multi char iTextLen = WideCharToMultiByte( CP_UTF8, 0, str.c_str(), -1, NULL, 0, NULL, NULL ); pElementText = new char[iTextLen + 1]; ...
// 2. Break UTF-8 validation // 3. Introduce inner null byte in the string // Set the length of the string // // It is your responsibility to: // 1. Null terminate the string by setting the next byte after len to null
然后是从UTF8编码到GB编码的字符串转换方法: QString Utf8_To_GB(QString strText) { return QString::fromUtf8(strText.toLocal8Bit().data()); } 至于从GB到UTF8,那大家就经常用了: QString GB_To_Utf8(char *strText) { return QString::fromLocal8Bit(strText); ...
static std::string ConvertCStringToUTF8( CString strValue ) { std::wstring wbuffer; #ifdef _UNICODE wbuffer.assign( strValue.GetString(), strValue.GetLength() ); #else /* * 转换ANSI到UNICODE * 获取转换后长度 */ int length = ::MultiByteToWideChar( CP_ACP, MB_ERR_INVALID_CHARS, (LPCTS...