QT 中让中文URL不变成乱码
//让中文URL不变成乱码
void encodeURI(QString str, QByteArray &outArr){
QTextCodec *codec = QTextCodec::codecForName("UTF-8");
if(codec->canEncode(str)) {
QByteArray tmpArr;
tmpArr = codec->fromUnicode(str);
for(int i=0,size = tmpArr.length();i<size;i++){
char ch = tmpArr.at(i);
if(ch < 128 && ch > 0){
outArr.append(ch);
}else{
uchar low = ch & 0xff;
char c[3];
sprintf(c,"%02X",low);
outArr.append("%").append(c);
}
}
}
}