#include <stdio.h> #include <wchar.h>#include <Windows.h>#include <string>using namespace std;const wchar_t * hexenc[] = {    L"%00", L"%01", L"%02", L"%03", L"%04", L"%05", L"%06", L"%07",    L"%08", L"%09", L"%0a", L"%0b", L"%0c", L"%0d", L"%0e", L"%0f",    L"%10", L"%11", L"%12", L"%13", L"%14", L"%15", L"%16", L"%17",    L"%18", L"%19", L"%1a", L"%1b", L"%1c", L"%1d", L"%1e", L"%1f",    L"%20", L"%21", L"%22", L"%23", L"%24", L"%25", L"%26", L"%27",    L"%28", L"%29", L"%2a", L"%2b", L"%2c", L"%2d", L"%2e", L"%2f",    L"%30", L"%31", L"%32", L"%33", L"%34", L"%35", L"%36", L"%37",    L"%38", L"%39", L"%3a", L"%3b", L"%3c", L"%3d", L"%3e", L"%3f",    L"%40", L"%41", L"%42", L"%43", L"%44", L"%45", L"%46", L"%47",    L"%48", L"%49", L"%4a", L"%4b", L"%4c", L"%4d", L"%4e", L"%4f",    L"%50", L"%51", L"%52", L"%53", L"%54", L"%55", L"%56", L"%57",    L"%58", L"%59", L"%5a", L"%5b", L"%5c", L"%5d", L"%5e", L"%5f",    L"%60", L"%61", L"%62", L"%63", L"%64", L"%65", L"%66", L"%67",    L"%68", L"%69", L"%6a", L"%6b", L"%6c", L"%6d", L"%6e", L"%6f",    L"%70", L"%71", L"%72", L"%73", L"%74", L"%75", L"%76", L"%77",    L"%78", L"%79", L"%7a", L"%7b", L"%7c", L"%7d", L"%7e", L"%7f",    L"%80", L"%81", L"%82", L"%83", L"%84", L"%85", L"%86", L"%87",    L"%88", L"%89", L"%8a", L"%8b", L"%8c", L"%8d", L"%8e", L"%8f",    L"%90", L"%91", L"%92", L"%93", L"%94", L"%95", L"%96", L"%97",    L"%98", L"%99", L"%9a", L"%9b", L"%9c", L"%9d", L"%9e", L"%9f",    L"%a0", L"%a1", L"%a2", L"%a3", L"%a4", L"%a5", L"%a6", L"%a7",    L"%a8", L"%a9", L"%aa", L"%ab", L"%ac", L"%ad", L"%ae", L"%af",    L"%b0", L"%b1", L"%b2", L"%b3", L"%b4", L"%b5", L"%b6", L"%b7",    L"%b8", L"%b9", L"%ba", L"%bb", L"%bc", L"%bd", L"%be", L"%bf",    L"%c0", L"%c1", L"%c2", L"%c3", L"%c4", L"%c5", L"%c6", L"%c7",    L"%c8", L"%c9", L"%ca", L"%cb", L"%cc", L"%cd", L"%ce", L"%cf",    L"%d0", L"%d1", L"%d2", L"%d3", L"%d4", L"%d5", L"%d6", L"%d7",    L"%d8", L"%d9", L"%da", L"%db", L"%dc", L"%dd", L"%de", L"%df",    L"%e0", L"%e1", L"%e2", L"%e3", L"%e4", L"%e5", L"%e6", L"%e7",    L"%e8", L"%e9", L"%ea", L"%eb", L"%ec", L"%ed", L"%ee", L"%ef",    L"%f0", L"%f1", L"%f2", L"%f3", L"%f4", L"%f5", L"%f6", L"%f7",    L"%f8", L"%f9", L"%fa", L"%fb", L"%fc", L"%fd", L"%fe", L"%ff"};std::wstring UrlEncode(wstring& text){    //wstring text(L"??? ??? ?( ) ?? ?????.");    size_t len = text.length();    std::wstring encoded = L"";    for(size_t i = 0; i < len; i++)    {        wchar_t wch = text.at(i);        if (‘A‘ <= wch && wch <= ‘Z‘) {            encoded += wch;        } else if (‘a‘ <= wch && wch <= ‘z‘) {            encoded += wch;        } else if (‘0‘ <= wch && wch <= ‘9‘) {            encoded += wch;        }                         /*else if (wch == ‘ ‘) {            encoded += hexenc[wch];        } else if (wch == ‘-‘ || wch == ‘_‘            || wch == ‘.‘ || wch == ‘!‘            || wch == ‘~‘ || wch == ‘*‘            || wch == ‘\‘‘ || wch == ‘(‘            || wch == ‘)‘) {                encoded += hexenc[wch];        } else if (wch <= 0x007f) {        // other ASCII            encoded += hexenc[wch];            */        else if (wch == ‘ ‘){            encoded += L‘+‘;        }else if(wch == ‘(‘            || wch == ‘)‘){            encoded += wch;        } else if (wch == ‘-‘ || wch == ‘_‘            || wch == ‘.‘ || wch == ‘!‘            || wch == ‘~‘ || wch == ‘*‘            || wch == ‘\‘‘ ) {                encoded += hexenc[wch];        } else if (wch <= 0x007f) {        // other ASCII            encoded += hexenc[wch];                } else if (wch <= 0x07FF) {        // non-ASCII <= 0x7FF            encoded += hexenc[0xc0 | (wch >> 6)];            encoded += hexenc[0x80 | (wch & 0x3F)];        } else {                    // 0x7FF < ch <= 0xFFFF            encoded += hexenc[0xe0 | (wch >> 12)];            encoded += hexenc[0x80 | ((wch >> 6) & 0x3F)];            encoded += hexenc[0x80 | (wch & 0x3F)];        }    }    return encoded.c_str();//ref new String(encoded.c_str());    }std::wstring UrlDecode(std::wstring& text){    std::wstring decoded = L"";    wchar_t temp[] = L"0x00";    size_t len = text.length();    int sequence = 0;    wchar_t conwch = 0;    for(size_t i = 0; i < len; i++)    {            wchar_t wch = text.at(i++);        if((wch == ‘%‘) && (i+1 < len))        {                        temp[2] = text.at(i++);            temp[3] = text.at(i);            long tconwch = wcstol(temp, NULL, 16);            if(tconwch <= 0x7F) {                decoded += tconwch; // normal ascii char            } else if(tconwch >= 0x80 && tconwch <= 0xBF) { // partial byte                tconwch = tconwch & 0x3F;                if(sequence-- == 2)                    tconwch = tconwch << 6;                conwch |= tconwch;                if(sequence == 0)                    decoded += conwch;            } else if(tconwch >= 0xC0 && tconwch <= 0xDF) {                conwch = (tconwch & 0x1F) << 6; // make space for partial bytes                sequence = 1; // 1 more partial bytes follow            } else if(tconwch >= 0xE0 && tconwch <= 0xEF) {                conwch = (tconwch & 0xF) << 12; // make space for partial bytes                sequence = 2; // 2 more partial bytes follow            } // TODO add case fore 3 partial bytes ... very rare        } else {            decoded += text.at(--i);        }    }    return decoded;}void main() {     FILE *fp;     wchar_t ch[2560];        int index;    for(index=0;index<2560;index++) ch[index]=L‘\0‘;    if((fp=fopen("D:\\Work\\1013\\work\\MyProject\\bin\\INI\\Chinese.cfg","r,ccs=UTF-8"))==NULL)     {         printf("file cannot open!");         return;    }     int realcount=fread(&ch,1*sizeof(wchar_t),2560,fp);        wstring ws(ch);    wstring str=UrlEncode(ws);    int len = WideCharToMultiByte(CP_ACP,0,str.c_str(),str.length()*sizeof(wchar_t),NULL,0,NULL,NULL);    char* pbuf=new char[len+1];    memset(pbuf,0,len+1);    WideCharToMultiByte(CP_ACP,0,str.c_str(),str.length()*sizeof(wchar_t) ,pbuf,len + 1 ,NULL,NULL);    std::string strRelt(pbuf);    delete [] pbuf;    getchar();}