rssStream (Variable type)

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Help / WLanguage / WLanguage functions / Communication / RSS Stream functions

Properties specific to rssStream variables
Functions that use rssStream variables:

WINDEV

WEBDEV

WINDEV Mobile

Others

See also

rssStream (Variable type)

In french: rssFlux

The rssStream type is used to handle a RSS feed. The stream characteristics can be defined and changed using different WLanguage properties.

Note: For more details on the declaration of this type of variable and the use of WLanguage properties, see Declaring a variable.

Example

MonFluxRSS is rssStream
MonFluxRSS = rssInitialize("http://blogs.webdev.info/rss.awp?blog=supporttechnique", fromURL)

MonFlux is rssStream
MonCanal is rssChannel
MonEntrée is rssEntry
MonChemin is string

// Renseignements du canal
MonCanal.Title = "Mon site"
MonCanal.Description = "Exemple de flux RSS 2.0"
MonCanal.UpdateDate = DateSys() + TimeSys()
MonCanal.Link = "http://www.example.org"
 
// Renseignements des entrées du canal 1
MonEntrée.Author = "pcsoft@pcsoft.fr"
MonEntrée.Description = "Première actualité"
MonEntrée.Title = "Actualité N°1"

// Ajoute l'entrée dans le canal
Add(MonCanal.Entry, MonEntrée)

// Ajoute le canal dans le flux
Add(MonFlux.Channel, MonCanal)

// Sauve le flux dans un fichier
MonChemin = CompleteDir(fCurrentDir()) + "Rss.xml"
rssSave(MonFlux, MonChemin)

// Affiche le fichier XML du flux
IF ShellExecute(MonChemin) = False THEN
	Error("LanceAppliAssociée('" + MonChemin + "'). '" + ErrorInfo() + "'")
END

Remarks

Properties specific to rssStream variables

The following properties can be used to handle a RSS feed:

Name	Type used	Effect

Channel	Array of rssChannel	Used to describe the different RSS channels of the stream. A stream may own several channels. In most cases, a stream owns a single channel.
Version	Character string	Allows you to view or modify the version of the RSS feed. Only the RSS feed corresponding to the version "2.0" is supported.

Remarks:

The properties followed by a star (*) are mandatory.
All the properties found in this list are available in read/write.

Functions that use rssStream variables:


rssBuildString	Builds the RSS feed and returns the result (in XML format) in a character string.
rssDisplay	Builds a RSS feed and returns the content of the RSS feed to the client.
rssInitialize	Loads a RSS feed in memory.
rssSave	Builds the RSS feed and saves the RSS feed in an XML file.

Related Examples:

Training (WEBDEV): WW_RSS_Stream

[ + ] This example explains how to read and display a RSS stream in a WEBDEV page via the RSS type and via the WLanguage functions for handling RSS.
A reusable control template is used to display the RSS data.