Response返回我是这样写的,一开始写的toLocal8Bit(),在浏览器地址里面输入127.0.0.1:8080,能正常
显示中文,但web处理的时候却乱码了。然后我将toLocal8Bit()修改为toUtf8(),web就能正常处理了
void HttpController::service(HttpRequest &request, HttpResponse &response) {
QFile aFile("xxxxx.txt");
if(!aFile.exists())
{
response.write("File does not exist",false);
}
if(!aFile.open(QIODevice::ReadOnly |QIODevice::Text))
{
response.write("Pattern exception",false);
}
QTextStream aStream(&aFile);
QString text;
text = aStream.readAll();
//QByteArray byte= text.toLocal8Bit();
QByteArray byte = text.toUtf8();
response.write(byte,true);
aFile.close();
}
toUtf8是输出UTF-8编码的字符集
toLatin1是相当与ASCii码不包含中文的遇到中文默认转换为ascii码0x3f也就是字符'?'
Local8bit是本地操作系统设置的字符集编码,一般为GB2312.