Created
June 7, 2015 05:47
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| #include "XMLHttpRequest.h" | |
| XMLHttpRequest::XMLHttpRequest(QObject *parent) | |
| : QObject(parent), | |
| p_status(0), | |
| p_readyState(0) | |
| { | |
| } | |
| void XMLHttpRequest::open(QString method, QString url) | |
| { | |
| p_method = method; | |
| p_request = Request(new QNetworkRequest(QUrl(url))); | |
| // clean state when a new ajax is made. | |
| p_status = 0; | |
| p_readyState = 0; | |
| p_responseText = ""; | |
| p_statusText = ""; | |
| } | |
| void XMLHttpRequest::send(QString data) | |
| { | |
| auto bytedata = data.toUtf8(); | |
| if (p_method == "POST") | |
| { | |
| p_reply = Reply(p_networkmanager.post(*p_request, bytedata)); | |
| } | |
| else if (p_method == "GET") | |
| { | |
| p_reply = Reply(p_networkmanager.get(*p_request)); | |
| } | |
| else if (p_method == "PUT") | |
| { | |
| p_reply = Reply(p_networkmanager.put(*p_request, bytedata)); | |
| } | |
| else if (p_method == "DELETE") | |
| { | |
| p_reply = Reply(p_networkmanager.deleteResource(*p_request)); | |
| } | |
| connect(&(*p_reply), &QNetworkReply::finished, | |
| [this]() | |
| { | |
| p_responseText = QString::fromUtf8(p_reply->readAll()); | |
| p_status = p_reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt(); | |
| p_statusText = QString::fromUtf8(p_reply->attribute(QNetworkRequest::HttpReasonPhraseAttribute).toByteArray()); | |
| p_readyState = 4; | |
| if (p_reply->error()) | |
| { | |
| p_status = p_reply->error(); | |
| p_statusText = p_reply->errorString(); | |
| } | |
| emit onreadystatechange(); | |
| }); | |
| } | |
| void XMLHttpRequest::send() | |
| { | |
| send(""); | |
| } | |
| QString XMLHttpRequest::getAllResponseHeaders() | |
| { | |
| if (!p_readyState) | |
| { | |
| return ""; | |
| } | |
| QStringList output; | |
| foreach (auto header, p_reply->rawHeaderPairs()) | |
| { | |
| QString stringHeader; | |
| stringHeader = QString("%1: %2").arg(QString::fromUtf8(header.first), | |
| QString::fromUtf8(header.second)); | |
| output << stringHeader; | |
| } | |
| return output.join("\n"); | |
| } | |
| QString XMLHttpRequest::getResponseHeader(QString header) | |
| { | |
| if (!p_readyState) | |
| { | |
| return ""; | |
| } | |
| return QString::fromUtf8(p_reply->rawHeader(header.toUtf8())); | |
| } | |
| int XMLHttpRequest::getStatus() | |
| { | |
| return p_status; | |
| } | |
| QString XMLHttpRequest::getStatusText() | |
| { | |
| return p_statusText; | |
| } | |
| int XMLHttpRequest::getReadyState() | |
| { | |
| return p_readyState; | |
| } | |
| QString XMLHttpRequest::getResponseText() | |
| { | |
| return p_responseText; | |
| } | |
| void XMLHttpRequest::setup(QSharedPointer<QScriptEngine> engine) | |
| { | |
| engine->globalObject().setProperty("XMLHTTPRequest", | |
| engine->newFunction(XMLHttpRequest_ctor)); | |
| } | |
| QScriptValue XMLHttpRequest_ctor(QScriptContext *context, QScriptEngine *engine) | |
| { | |
| return engine->toScriptValue(XMLHttpRequest()); | |
| } |
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