This method is executed in the implementation class to retrieve the attachment content from the SAP object and return it back to OneList, allowing the user to see a list of attachments and to preview their content.

Method Parameters

Type	Name	Description
Importing	ID_DOC_ID	IQX - OneList Document ID structure
Returning	RD_DOC_CONTENT	IQX - OneList Document content structure

/IQX/ONELIST_DOCUMENT_ST (used for ID_DOC_ID)

Component	Type	Length	Description
DOC_ID	CHAR	50	IQX - OneList Attachment ID
SOURCE	CHAR	3	IQX - OneList Document source

Structure /IQX/ONELIST_DOC_CONTENT_ST (used for RD_DOC_CONTENT)

Component	Type	Length	Description
DOC_ID	CHAR	50	IQX - OneList Attachment ID
CONTENT	STRING		Plain text for Binary in BASE64 format
ERROR_MESSAGE	STRING		Error message - if any

Method Implementation

Custom ABAP logic can be implemented to retrieve the attachment content for the SAP document.

The default method GET_BDS_DOCUMENT_CONTENT from the base class can be called in the implementation:

METHOD get_attchment_content.

    rd_doc_content = me->get_bds_document_content( id_doc_id = id_doc_id ).

ENDMETHOD.

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