getVariable
Object runnableScrapingSession.getVariable ( String variableName ) (professional and enterprise editions only)
Description
Retrieve the the value of a session variable. This method should be called after scrape method has returned.
Parameters
- variableName Name of the variable, as a string.
Return Values
Returns the value of the session variable: object, boolean, int, string, etc. If the variable doesn't exists it returns null.
Change Log
Version | Description |
---|---|
4.5 | Available for professional and enterprise editions. |
Examples
Write Variable to Log
runnableScrapingSession = new com.screenscraper.scraper.RunnableScrapingSession( "My Session" );
// Ensure scrape will be run before the script continues
runnableScrapingSession.setDoLazyScrape( false );
// Start the scrape
runnableScrapingSession.scrape();
// Outputs the value of the variable FOO to the log.
session.log( "FOO: " + runnableScrapingSession.getVariable( "FOO" ) );
// Ensure scrape will be run before the script continues
runnableScrapingSession.setDoLazyScrape( false );
// Start the scrape
runnableScrapingSession.scrape();
// Outputs the value of the variable FOO to the log.
session.log( "FOO: " + runnableScrapingSession.getVariable( "FOO" ) );
See Also
- setVariable() [RunnableScrapingSession] - Sets a variable for the scraping session
scraper on 07/16/2010 at 4:57 pm
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