spark-store/src/utils/httprequest.cpp

#include "httprequest.h"

HttpRequest::HttpRequest(QObject *parent):QObject(parent)
{
    QString headers = "Mozilla/5.0 Spark-Store/"+ QString(APP_VERSION)+" (Linux;  "+QSysInfo::prettyProductName().toUtf8()+");";
    QByteArray ba = headers.toLatin1();
    rawHeaders = strdup(ba.data());
}
// 在析构函数中释放 rawHeaders 的内存
HttpRequest::~HttpRequest()
{
    free(rawHeaders);
}

void HttpRequest::getRequest(QNetworkRequest request)
{
    QNetworkAccessManager *naManager = new QNetworkAccessManager(this);
    request.setRawHeader("User-Agent", rawHeaders);
    request.setRawHeader("Content-Type", "charset='utf-8'");
    request.setRawHeader("Content-Type", "application/json");

    naManager->get(request);
    QObject::connect(naManager, &QNetworkAccessManager::finished, this, &HttpRequest::readdata_slot);
}
void HttpRequest::readdata_slot(QNetworkReply *reply)
{
    emit finished(reply->readAll());
}
QString HttpRequest::postRequest(QString url, QString jsondata)
{
    QByteArray array = jsondata.toLatin1();
    QNetworkRequest request;
    QNetworkAccessManager *naManager = new QNetworkAccessManager(this);
    QUrl strUrl = url.replace("+", "%2B");
    request.setUrl(strUrl);
    request.setRawHeader("User-Agent", rawHeaders);
    request.setRawHeader("Content-Type", "charset='utf-8'");
    request.setRawHeader("Content-Type", "application/json");

    QNetworkReply *reply = naManager->post(request, array);
    QEventLoop eventLoop;
    connect(naManager, SIGNAL(finished(QNetworkReply *)), &eventLoop, SLOT(quit()));
    eventLoop.exec();
    QString strReply(reply->readAll());
    reply->deleteLater();
    return strReply;
}