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fix: iframe encoding error on certain website dictionaries

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xiaoyifang 2023-03-31 14:05:17 +08:00 committed by xiaoyifang
parent 51b46ca057
commit 58a1f9b17f
1 changed files with 19 additions and 25 deletions
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44
iframeschemehandler.cpp
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@ -17,27 +17,24 @@ void IframeSchemeHandler::requestStarted(QWebEngineUrlRequestJob *requestJob)
QNetworkReply * reply = mgr.get( request );
auto finishAction = [ = ]() -> void
{
QByteArray contentType = "text/html";
auto finishAction = [ = ]() {
QByteArray contentType = "text/html";
QString codecName;
const auto ctHeader = reply->header( QNetworkRequest::ContentTypeHeader );
if ( ctHeader.isValid() ) {
contentType = ctHeader.toByteArray();
const auto ct = ctHeader.toString();
const auto index = ct.indexOf( "charset=" );
if ( index > -1 ) {
codecName = ct.mid( index + 8 );
}
}
QBuffer * buffer = new QBuffer( requestJob );
QByteArray replyData = reply->readAll();
QString articleString;
QString codecName;
auto contentTypeV = reply->header(QNetworkRequest::ContentTypeHeader);
if(contentTypeV.isValid())
{
auto _ct = contentTypeV.toString();
auto index = _ct.indexOf("charset=");
if(index>-1){
codecName=_ct.mid(index+QString("charset=").size());
qDebug()<<codecName;
}
}
QTextCodec * codec = QTextCodec::codecForUtfText( replyData, QTextCodec::codecForName( codecName.toUtf8() ) );
if(codec)
articleString = codec->toUnicode( replyData );
@ -93,17 +90,14 @@ void IframeSchemeHandler::requestStarted(QWebEngineUrlRequestJob *requestJob)
articleString.insert( 0, depressionFocus );
}
if(codec)
buffer->setData(codec->fromUnicode(articleString));
else
buffer->setData(articleString.toUtf8());
buffer->setData(articleString.toUtf8());
#ifdef Q_OS_WIN32
requestJob->reply(contentTypeV.toByteArray() , buffer );
#else
//use "text/html;charset=utf-8" will make the response html text rendered on the webpage?
requestJob->reply(contentType , buffer );
#endif
//"text/html;charset=utf-8" will be treated as text/plain in Linux .
#if defined( Q_OS_WIN32 ) || defined( Q_OS_MAC )
requestJob->reply( contentType, buffer );
#else
requestJob->reply( "text/html", buffer );
#endif
};
connect( reply, &QNetworkReply::finished, requestJob, finishAction );