HTTP network content fetcher. A simple method for fetching remote HTTP content and converting the content to standard formats. Url redirects are automatically handled. More...

#include <qgsnetworkcontentfetcher.h>

Inheritance diagram for QgsNetworkContentFetcher:

[legend]

Signals
void	downloadProgress (qint64 bytesReceived, qint64 bytesTotal)
	Emitted when data is received. More...

void	finished ()
	Emitted when content has loaded. More...

Public Member Functions
	QgsNetworkContentFetcher ()=default
	Constructor for QgsNetworkContentFetcher. More...

	~QgsNetworkContentFetcher () override

void	cancel ()
	Cancels any ongoing request. More...

QString	contentAsString () const
	Returns the fetched content as a string. More...

void	fetchContent (const QNetworkRequest &request, const QString &authcfg=QString())
	Fetches content using a network request and handles redirects. More...

void	fetchContent (const QUrl &url, const QString &authcfg=QString())
	Fetches content from a remote URL and handles redirects. More...

QNetworkReply *	reply ()
	Returns a reference to the network reply. More...

bool	wasCanceled () const
	Returns `true` if the fetching was canceled. More...

Detailed Description

HTTP network content fetcher. A simple method for fetching remote HTTP content and converting the content to standard formats. Url redirects are automatically handled.

See also: QgsNetworkContentFetcherTask

Since: QGIS 2.5

Definition at line 37 of file qgsnetworkcontentfetcher.h.

Constructor & Destructor Documentation

◆ QgsNetworkContentFetcher()

QgsNetworkContentFetcher::QgsNetworkContentFetcher ( )

default

Constructor for QgsNetworkContentFetcher.

◆ ~QgsNetworkContentFetcher()

QgsNetworkContentFetcher::~QgsNetworkContentFetcher ( )

override

Definition at line 27 of file qgsnetworkcontentfetcher.cpp.

Member Function Documentation

◆ cancel()

void QgsNetworkContentFetcher::cancel ( )

Cancels any ongoing request.

Since: QGIS 3.2

Definition at line 103 of file qgsnetworkcontentfetcher.cpp.

◆ contentAsString()

QString QgsNetworkContentFetcher::contentAsString ( ) const

Returns the fetched content as a string.

Returns: string containing network content

Definition at line 89 of file qgsnetworkcontentfetcher.cpp.

◆ downloadProgress

void QgsNetworkContentFetcher::downloadProgress	(	qint64	bytesReceived,
		qint64	bytesTotal
	)

signal

Emitted when data is received.

Since: QGIS 3.2

◆ fetchContent() [1/2]

void QgsNetworkContentFetcher::fetchContent	(	const QNetworkRequest &	request,
		const QString &	authcfg = `QString()`
	)

Fetches content using a network request and handles redirects.

The finished() signal will be emitted when content has been fetched.

Optionally, authentication configuration can be set via the authcfg argument.

Since: QGIS 3.2

Definition at line 48 of file qgsnetworkcontentfetcher.cpp.

◆ fetchContent() [2/2]

void QgsNetworkContentFetcher::fetchContent	(	const QUrl &	url,
		const QString &	authcfg = `QString()`
	)

Fetches content from a remote URL and handles redirects.

The finished() signal will be emitted when content has been fetched.

Parameters

url	URL to fetch
authcfg	optional authentication configuration

Definition at line 40 of file qgsnetworkcontentfetcher.cpp.

◆ finished

void QgsNetworkContentFetcher::finished ( )

signal

Emitted when content has loaded.

◆ reply()

QNetworkReply * QgsNetworkContentFetcher::reply ( )

Returns a reference to the network reply.

Returns: QNetworkReply for fetched URL content

Definition at line 79 of file qgsnetworkcontentfetcher.cpp.

◆ wasCanceled()

bool QgsNetworkContentFetcher::wasCanceled ( ) const

Returns true if the fetching was canceled.

Since: QGIS 3.10

Definition at line 116 of file qgsnetworkcontentfetcher.cpp.

The documentation for this class was generated from the following files:

/build/qgis-3.14.0+99unstable/src/core/qgsnetworkcontentfetcher.h
/build/qgis-3.14.0+99unstable/src/core/qgsnetworkcontentfetcher.cpp

Signals

Public Member Functions