Class defining fcgi response. More...

#include <qgsfcgiserverresponse.h>

Inheritance diagram for QgsFcgiServerResponse:

Public Member Functions
	QgsFcgiServerResponse (QgsServerRequest::Method method=QgsServerRequest::GetMethod)
	Constructor for QgsFcgiServerResponse. More...

void	clear () override
	Reset all headers and content for this response. More...

QByteArray	data () const override
	Gets the data written so far. More...

void	finish () override
	Finish the response, ending the transaction. More...

void	flush () override
	Flushes the current output buffer to the network. More...

QString	header (const QString &key) const override
	Returns the header value. More...

QMap< QString, QString >	headers () const override
	Returns the header value. More...

bool	headersSent () const override
	Returns true if the headers have already been sent. More...

QIODevice *	io () override
	Returns the underlying QIODevice. More...

void	removeHeader (const QString &key) override
	Clear header Undo a previous 'setHeader' call. More...

void	sendError (int code, const QString &message) override
	Send error This method delegates error handling at the server level. More...

void	setDefaultHeaders ()
	Set the default headers. More...

void	setHeader (const QString &key, const QString &value) override
	Set Header entry Add Header entry to the response Note that it is usually an error to set Header after data have been sent through the wire. More...

void	setStatusCode (int code) override
	Set the http status code. More...

int	statusCode () const override
	Returns the http status code. More...

void	truncate () override
	Truncate data. More...

Public Member Functions inherited from QgsServerResponse
	QgsServerResponse ()=default
	constructor More...

virtual	~QgsServerResponse ()=default
	destructor More...

virtual void	write (const QString &data)
	Write string This is a convenient method that will write directly to the underlying I/O device. More...

virtual qint64	write (const QByteArray &byteArray)
	Write chunk of data This is a convenient method that will write directly to the underlying I/O device. More...

virtual qint64	write (const char *data, qint64 maxsize)
	Writes at most maxSize bytes of data. More...

virtual qint64	write (const char *data)
	Writes at most maxSize bytes of data. More...

virtual void	write (const QgsServerException &ex)
	Write server exception. More...

Detailed Description

Class defining fcgi response.

Since: QGIS 3.0

Definition at line 36 of file qgsfcgiserverresponse.h.

Constructor & Destructor Documentation

QgsFcgiServerResponse::QgsFcgiServerResponse ( QgsServerRequest::Method method = QgsServerRequest::GetMethod )

Constructor for QgsFcgiServerResponse.

Parameters

method The HTTP method (Get by default)

Definition at line 33 of file qgsfcgiserverresponse.cpp.

Member Function Documentation

void QgsFcgiServerResponse::clear ( )

overridevirtual

Reset all headers and content for this response.

Implements QgsServerResponse.

Definition at line 146 of file qgsfcgiserverresponse.cpp.

QByteArray QgsFcgiServerResponse::data ( ) const

overridevirtual

Gets the data written so far.

This is implementation dependent: some implementations may not give access to the underlying and return an empty array.

Note that each call to 'flush' may empty the buffer and in case of streaming process you may get partial content

Implements QgsServerResponse.

Definition at line 157 of file qgsfcgiserverresponse.cpp.

void QgsFcgiServerResponse::finish ( )

overridevirtual

Finish the response, ending the transaction.

Implements QgsServerResponse.

Definition at line 88 of file qgsfcgiserverresponse.cpp.

void QgsFcgiServerResponse::flush ( )

overridevirtual

Flushes the current output buffer to the network.

'flush()' may be called multiple times. For HTTP transactions headers will be written on the first call to 'flush()'.

Implements QgsServerResponse.

Definition at line 107 of file qgsfcgiserverresponse.cpp.

QString QgsFcgiServerResponse::header ( const QString & key ) const

overridevirtual

Returns the header value.

Implements QgsServerResponse.

Definition at line 50 of file qgsfcgiserverresponse.cpp.

QMap<QString, QString> QgsFcgiServerResponse::headers ( ) const

inlineoverridevirtual

Returns the header value.

Implements QgsServerResponse.

Definition at line 52 of file qgsfcgiserverresponse.h.

bool QgsFcgiServerResponse::headersSent ( ) const

overridevirtual

Returns true if the headers have already been sent.

Implements QgsServerResponse.

Definition at line 55 of file qgsfcgiserverresponse.cpp.

QIODevice * QgsFcgiServerResponse::io ( )

overridevirtual

Returns the underlying QIODevice.

Implements QgsServerResponse.

Definition at line 83 of file qgsfcgiserverresponse.cpp.

void QgsFcgiServerResponse::removeHeader ( const QString & key )

overridevirtual

Clear header Undo a previous 'setHeader' call.

Implements QgsServerResponse.

Definition at line 40 of file qgsfcgiserverresponse.cpp.

void QgsFcgiServerResponse::sendError	(	int	code,
		const QString &	message
	)

overridevirtual

Send error This method delegates error handling at the server level.

This is different from calling setReturnCode() which let you return a specific response body. Calling sendError() will end the transaction and any attempt to write data or set headers will be an error.

Parameters