mirror of
https://github.com/leozide/leocad
synced 2024-12-26 21:58:44 +01:00
104 lines
2.1 KiB
C++
104 lines
2.1 KiB
C++
#include "lc_global.h"
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#include "lc_http.h"
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#ifdef Q_OS_WIN
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#include <windows.h>
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#include <wininet.h>
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lcHttpReply::lcHttpReply(QObject* Parent, const QString& URL)
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: QThread(Parent)
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{
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mError = true;
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mAbort = false;
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mURL = URL;
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}
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void lcHttpReply::run()
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{
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HINTERNET Session = nullptr;
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HINTERNET Request = nullptr;
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static_assert(sizeof(wchar_t) == sizeof(QChar), "Character size mismatch");
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Session = InternetOpen(L"LeoCAD", INTERNET_OPEN_TYPE_PRECONFIG, NULL, NULL, 0);
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if (!Session)
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return;
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Request = InternetOpenUrl(Session, (WCHAR*)mURL.data(), NULL, 0, INTERNET_FLAG_IGNORE_REDIRECT_TO_HTTP, 0);
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if (!Request)
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{
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InternetCloseHandle(Session);
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return;
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}
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for (;;)
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{
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char Buffer[1024];
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DWORD BytesRead;
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if (mAbort)
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break;
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if (!InternetReadFile(Request, Buffer, sizeof(Buffer), &BytesRead))
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break;
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if (BytesRead)
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mBuffer.append(Buffer, BytesRead);
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else
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{
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mError = false;
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break;
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}
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Sleep(0);
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}
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InternetCloseHandle(Request);
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InternetCloseHandle(Session);
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}
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lcHttpManager::lcHttpManager(QObject* Owner)
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: QObject(Owner)
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{
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}
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lcHttpReply* lcHttpManager::DownloadFile(const QString& Url)
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{
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lcHttpReply* Reply = new lcHttpReply(this, Url);
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connect(Reply, &QThread::finished, [this, Reply] { emit DownloadFinished(Reply); });
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Reply->start();
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return Reply;
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}
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#else
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lcHttpManager::lcHttpManager(QObject* Owner)
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: QNetworkAccessManager(Owner)
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{
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connect(this, SIGNAL(finished(QNetworkReply*)), this, SLOT(Finished(QNetworkReply*)));
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}
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lcHttpReply* lcHttpManager::lcHttpManager::DownloadFile(const QString& Url)
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{
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QNetworkRequest Request = QNetworkRequest(QUrl(Url));
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#if (QT_VERSION < QT_VERSION_CHECK(6, 0, 0)) // default changed in Qt6
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#if (QT_VERSION >= QT_VERSION_CHECK(5, 9, 0))
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Request.setAttribute(QNetworkRequest::RedirectPolicyAttribute, QNetworkRequest::NoLessSafeRedirectPolicy);
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#elif (QT_VERSION >= QT_VERSION_CHECK(5, 6, 0))
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Request.setAttribute(QNetworkRequest::FollowRedirectsAttribute, true);
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#endif
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#endif
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return (lcHttpReply*)get(Request);
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}
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void lcHttpManager::Finished(QNetworkReply* Reply)
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{
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emit DownloadFinished((lcHttpReply*)Reply);
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}
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#endif
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