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ARTICLE
JSON, Transforming Names Transforms the names of JSON objects to uppercase letters.
ABAP_SOURCE_CODE ABAP_EXEC
ABAP_DESCRIPTION This example demonstrates how the names of JSON data objects can be transformed to uppercase letters, so making it possible, for example, to bind the objects to the corresponding ABAP data in deserializations using the statement CALL TRANSFORMATION. Two transformation methods are demonstrated:
Parsing and rendering in the method json_names_to_upper_pr
This transforms the JSON data to JSON-XML.
The result is parsed using an XML reader .
The attributes with the name name are transformed to uppercase letters as in the example Modifying XML Data.
The result is rendered back to JSON using a JSON writer.
Calling a transformation in the method json_names_to_upper_tr
The XSL transformation DEMO_JSON_XML_TO_UPPER, designed for this purpose, is used to transform the object names in JSON-XML to uppercase letters and passes the result to a JSON writer.
The modified JSON data is extracted from the writer. The statement ASSERT guarantees that the results of both transformations are the same. After the transformation, the data is deserialized successfully to the ABAP structure. The method used in practice depends on performance and the volume of data expected.
