Add documentation to HttpGet and remove unnecessary return value.

HttpGet::getFile() always returns the same value. Remove the return value since
it isn't necessary. Add some missing function documentation comments.

Change-Id: I1cee242211272a996437b10dbc8de791b3fc3d67
This commit is contained in:
Dominik Riebeling 2015-12-18 23:10:29 +01:00
parent d24a9ea3b2
commit 79d513dd7e
2 changed files with 33 additions and 6 deletions

View file

@ -44,8 +44,9 @@ HttpGet::HttpGet(QObject *parent)
}
//! @brief set cache path
// @param d new directory to use as cache path
/** @brief set cache path
* @param d new directory to use as cache path
*/
void HttpGet::setCache(const QDir& d)
{
if(m_cache && m_cachedir == d.absolutePath())
@ -95,6 +96,9 @@ QByteArray HttpGet::readAll()
}
/** @brief Set and enable Proxy to use.
* @param proxy Proxy URL.
*/
void HttpGet::setProxy(const QUrl &proxy)
{
LOG_INFO() << "Proxy set to" << proxy;
@ -107,6 +111,9 @@ void HttpGet::setProxy(const QUrl &proxy)
}
/** @brief Enable or disable use of previously set proxy.
* @param enable Enable proxy.
*/
void HttpGet::setProxy(bool enable)
{
if(enable) m_mgr->setProxy(m_proxy);
@ -114,6 +121,14 @@ void HttpGet::setProxy(bool enable)
}
/** @brief Set output file.
*
* Set filename for storing the downloaded file to. If no file is set the
* downloaded file will not be stored to disk but kept in memory. The result
* can then be retrieved using readAll().
*
* @param file Output file.
*/
void HttpGet::setFile(QFile *file)
{
m_outputFile = file;
@ -202,22 +217,34 @@ void HttpGet::networkError(QNetworkReply::NetworkError error)
}
bool HttpGet::getFile(const QUrl &url)
/** @brief Retrieve the file pointed to by url.
*
* Note: This also handles file:// URLs. Be aware that QUrl requires file://
* URLs to be absolute, i.e. file://filename.txt doesn't work. Use
* QDir::absoluteFilePath() to convert to an absolute path first.
*
* @param url URL to download.
*/
void HttpGet::getFile(const QUrl &url)
{
LOG_INFO() << "Get URI" << url.toString();
m_data.clear();
startRequest(url);
return false;
}
/** @brief Retrieve string representation for most recent error.
* @return Error string.
*/
QString HttpGet::errorString(void)
{
return m_lastErrorString;
}
/** @brief Return last HTTP response code.
* @return Response code.
*/
int HttpGet::httpResponse(void)
{
return m_lastStatusCode;

View file

@ -34,7 +34,7 @@ class HttpGet : public QObject
public:
HttpGet(QObject *parent = 0);
bool getFile(const QUrl &url);
void getFile(const QUrl &url);
void setProxy(const QUrl &url);
void setProxy(bool);
QString errorString(void);