ABAP Keyword Documentation → ABAP - Reference → Data Interfaces and Communication Interfaces → ABAP and JSON → JSON, Examples
JSON, asJSON for Anonymous Data Objects
Other versions:
7.31 | 7.40 | 7.54
Source Code
DATA dref TYPE REF TO decfloat34.
dref = NEW #( '1.23456' ).
"Transformation to JSON
DATA(out) = cl_demo_output=>new(
)->begin_section( 'asJSON' ).
DATA(writer) = cl_sxml_string_writer=>create(
type = if_sxml=>co_xt_json ).
CALL TRANSFORMATION id SOURCE dref = dref
RESULT XML writer.
DATA(json) = writer->get_output( ).
out->write_json( json ).
"JSON-XML
out->next_section( 'asJSON-XML' ).
DATA(reader) = cl_sxml_string_reader=>create( json ).
DATA(xml_writer) = cl_sxml_string_writer=>create( ).
reader->next_node( ).
reader->skip_node( xml_writer ).
DATA(xml) = xml_writer->get_output( ).
out->write_xml( xml ).
"asXML
out->next_section( 'asXML' ).
CALL TRANSFORMATION id SOURCE dref = dref
RESULT XML xml.
out->write_xml( xml )->display( ).
Description
The identity transformation ID (for which a JSON writer is specified as the XML target) is called to create,and display the asJSON format of a reference variable that points to an anonymous data object.
As a comparison, the JSON-XML representation of the JSON data and the asXML representation of the ABAP data is also shown.