說明:windows中ie地址欄寫“我們”
發送到伺服器端會變為“%CE%D2%C3%C7”,
是GB2312轉換成URL 百分比符號編碼的形式ubuntu中firefox地址欄寫“我們”發送到伺服器變成”%E6%88%91%E4%BB%AC”,
是UTF-8轉換成URL 百分比符號編碼的形式
下面分享匯總後的轉碼:(我的環境:ubuntu10.10 QT4.6.2)01
//Ubuntu firefox http get "我們" %E6%88%91%E4%BB%AC UTF-802
//Windows ie http get "我們" %CE%D2%C3%C7 GB231203
char* s="0x我們";
//UTF-8 char*
QString strT1="0x%CE%D2%C3%C7";
//GB2312的URL百分比符號編碼05
QByteArray baT1,baT2,baT3,baT4;
PercentEncoding2ByteArray(strT1, baT1); //自己寫的函數,由於QUrl::fromPercentEncoding僅適用UTF-8的URL編碼
strT1=QTextCodec::codecForName("GB2312")->toUnicode(baT1); //GB2312's QByteArray Convert to QString Unicode
baT2=QTextCodec::codecForName("GB2312")->fromUnicode(strT1); //QString Unicode convert to GB2312 QByteArray
QString strT2,strT3,strT4,strT5;
strT2=QTextCodec::codecForName("UTF-8")->toUnicode("0x我們"); //UTF-8 Char* to Unicode QString
baT3=QTextCodec::codecForName("UTF-8")->fromUnicode(strT2); //Unicode QString to UTF-8 QByteArray
strT3=QTextCodec::codecForName("UTF-8")->toUnicode(s); //UTF-8 Char* to Unicode QString
strT4=QUrl::toPercentEncoding(QString::fromLocal8Bit(s)); //UTF-8 Char* to PercentEncoding (UTF-8 format)
strT5=QUrl::fromPercentEncoding("0x%E6%88%91%E4%BB%AC"); //PercentEncoding (UTF-8 format) to Unicode
baT4=QTextCodec::codecForName("GB2312")->fromUnicode(QTextCodec::codecForName("UTF-8")->toUnicode(s)); //UTF-8 Char* to GB2312 QByteArray
另附一個小函數:(用於GB2312的URL百分比符號編碼轉換)
void PercentEncoding2ByteArray(QString strInput, QByteArray & ByteArrayOut)
{
for(int i=0; i<strInput.length();)
{
if (0==QString::compare(strInput.mid(i,1), QString("%")))
{
if ((i+2)<strInput.length())
{09 ByteArrayOut.append(strInput.mid(i+1,2).toShort(0,16));
i=i+3;11 }12 else13 {14 ByteArrayOut.append(strInput.mid(i,1));
i++;
}
}
else
{
ByteArrayOut.append(strInput.mid(i,1));
i++;
}
}
//For end
}// PercentEncodin