FluentUI/example/ChatController.cpp

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#include "ChatController.h"
ChatController::ChatController(QObject *parent)
: QObject{parent}
{
isLoading(false);
networkManager = new QNetworkAccessManager(this);
}
void ChatController::sendMessage(const QString& text){
isLoading(true);
QUrl apiUrl("https://api.openai.com/v1/engines/text-davinci-003/completions");
QNetworkRequest request(apiUrl);
request.setHeader(QNetworkRequest::ContentTypeHeader, "application/json");
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request.setRawHeader("Authorization", QString::fromStdString("Bearer %1").arg(QString::fromUtf8(QByteArray::fromBase64(baseKey.toUtf8()))).toUtf8());
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QJsonObject requestData;
requestData.insert("prompt", text);
requestData.insert("max_tokens", 1000);
requestData.insert("temperature", 0.5);
QJsonDocument requestDoc(requestData);
QByteArray requestDataBytes = requestDoc.toJson();
QNetworkReply* reply = networkManager->post(request, requestDataBytes);
connect(reply, &QNetworkReply::finished,this, [=]() {
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if (reply->error() == QNetworkReply::NoError) {
QString responseString = QString::fromUtf8(reply->readAll());
qDebug() << responseString;
QJsonDocument doc = QJsonDocument::fromJson(responseString.toUtf8());
QJsonObject jsonObj = doc.object();
QString text = jsonObj.value("choices").toArray().at(0).toObject().value("text").toString();
if(text.isEmpty()){
text = "不好意思,我似乎听不懂您的意思";
}
responseData(text);
reply->deleteLater();
isLoading(false);
} else {
responseData("网络错误:"+reply->errorString());
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}
});
}