Use the PutValueToExternalMap and GetValueFromExternalMap functions to define and use globalMap variables in maps.
Note: This feature is available only if you have installed the R2021-11 Studio
monthly update or a later one delivered by Talend. For more information, check with
your administrator.
About this task
In this example, you want to retrieve a list of characters from the Star Wars API. Since the response to the request is paginated, you first need to get the total number of pages and use it to define the number of loops needed to get all the data. Then you will retrieve each page number from the loop and include it in the output.