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98 lines
3.1 KiB
Plaintext
98 lines
3.1 KiB
Plaintext
class QgsHttpTransaction : QObject
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{
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%TypeHeaderCode
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#include <qgshttptransaction.h>
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%End
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public:
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/**
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* Constructor.
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*/
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QgsHttpTransaction( const QString& uri,
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const QString& proxyHost = QString(),
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int proxyPort = 80,
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const QString& proxyUser = QString(),
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const QString& proxyPass = QString(),
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QNetworkProxy::ProxyType proxyType = QNetworkProxy::NoProxy,
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const QString& userName = QString(),
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const QString& password = QString() );
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//! Destructor
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virtual ~QgsHttpTransaction();
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void getAsynchronously();
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//! Gets the response synchronously. Note that signals will still be emitted
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//! while in this function.
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/*!
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The function returns false if there is an error while getting the response.
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@param[out] respondedContent is replaced with the new content.
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@param[in] redirections is used to measure how many http redirections we've been through.
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Clients typically don't need to set this.
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@param postData data to send with the http message. This is only used for HTTP POST. If
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0 then the request is done with HTTP GET.
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@return true in case of success
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*/
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bool getSynchronously( QByteArray &respondedContent, int redirections = 0, const QByteArray* postData = 0 );
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QString responseContentType();
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/**
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* If an operation returns 0 (e.g. getSynchronously()), this function
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* returns the text of the error associated with the failure.
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* Interactive users of this provider can then, for example,
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* call a QMessageBox to display the contents.
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*/
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QString errorString();
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/** Apply proxy settings from QSettings to a http object
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@return true if proxy settings was applied, false else*/
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static bool applyProxySettings( QHttp& http, const QString& url );
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/** Set the credentials (username and password) */
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void setCredentials( const QString& username, const QString &password );
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/** Returns the network timeout in msec*/
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int networkTimeout() const;
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/** Sets the network timeout in milliseconds*/
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void setNetworkTimeout( int msec );
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public slots:
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void dataStarted( int id );
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void dataHeaderReceived( const QHttpResponseHeader& resp );
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void dataReceived( const QHttpResponseHeader& resp );
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void dataProgress( int done, int total );
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void dataFinished( int id, bool error );
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void transactionFinished( bool error );
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void dataStateChanged( int state );
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void networkTimedOut();
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/** Aborts the current transaction*/
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void abort();
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signals:
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/** Legacy code. This signal is currently not emitted and only kept for API compatibility*/
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void setProgress( int done, int total );
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/** Signal for progress update */
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void dataReadProgress( int theProgress );
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/** Signal for adjusted number of steps*/
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void totalSteps( int theTotalSteps );
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/** \brief emit a signal to be caught by qgisapp and display a msg on status bar */
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void statusChanged( const QString& theStatusQString );
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};
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