%JSON_ObjectGetArray function

Function

Get array in field from JSON object.

Declaration
INT %JSON_ObjectGetArray(
    INT in handle, 
    TEXT in field
 )
Parameters
handleHandle to parent JSON object.
fieldField name
Return value
Handle to JSON array, must be released by %JSON_FreeArrayHandle.


Description

Funcion get array in field from JSON object.

Exception is thrown if object at index is not array, handle to JSON object is invalid or field does not exists.

Example
 INT _obj
 _obj := %JSON_ObjectFromString('{"Array":[1,2,3]}')
 
 INT _arr
 _arr := %JSON_ObjectGetArray(_obj, "Array")

 %JSON_FreeObjectHandle(_obj)
 %JSON_FreeArrayHandle(_arr)

Related pages:

JSON format manipulation functions
Function arguments - types

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