Steps-
Create Adobe Form
First, Develop Adobe Form using Tcode SFP ZF_AdobeForm, which will have input as docparams and will export formoutput.
You can follow step to create Adobe Form as per requirement
Create Project and Entity Type
Now develop GW service which will help us to expose Form. Create simple GW service ZFORM as displayed below.
We have Entity Form (Media Type) and Entity Set Forms.
Generate run-time artifacts.
Redefine Define method marking Mime Type
Now we need to redefine DEFINE Method in MPC_EXT class as below.
METHOD define.
DATA:
lo_entity TYPE REF TO /iwbep/if_mgw_odata_entity_typ,
lo_property TYPE REF TO /iwbep/if_mgw_odata_property.
super->define( ).
lo_entity = model->get_entity_type( iv_entity_name = 'pdf' ).
IF lo_entity IS BOUND.
lo_property = lo_entity->get_property( iv_property_name = 'mime_type' ).
lo_property->set_as_content_type( ).
ENDIF.
ENDMETHOD.
Redefine GET_STREAM
Redefine method /iwbep/if_mgw_appl_srv_runtime~get_stream in DPC_EXT as below.
METHOD /iwbep/if_mgw_appl_srv_runtime~get_stream.
DATA: lv_funcname TYPE funcname,
ls_outputparams TYPE sfpoutputparams,
ls_docparams TYPE sfpdocparams,
ls_formoutput TYPE fpformoutput.
DATA: ls_stream TYPE ty_s_media_resource.
" Getting the Function Module Name for the Adobe Form
TRY.
CALL FUNCTION 'FP_FUNCTION_MODULE_NAME'
EXPORTING
i_name = 'ZF_AdobeForm' "Adobeform name
IMPORTING
e_funcname = lv_funcname.
"Handle Exceptions with Try - catch
ENDTRY.
" Opening the Job
ls_outputparams-nodialog = abap_true.
ls_outputparams-getpdf = abap_true.
CALL FUNCTION 'FP_JOB_OPEN'
CHANGING
ie_outputparams = ls_outputparams
EXCEPTIONS
cancel = 1
usage_error = 2
system_error = 3
internal_error = 4
OTHERS = 5.
IF sy-subrc <> 0.
* Implement suitable error handling here
ENDIF.
ls_docparams-langu = sy-langu.
ls_docparams-country = 'US'.
CALL FUNCTION lv_funcname
EXPORTING
/1bcdwb/docparams = ls_docparams
IMPORTING
/1bcdwb/formoutput = ls_formoutput
EXCEPTIONS
usage_error = 1
system_error = 2
internal_error = 3
OTHERS = 4.
IF sy-subrc <> 0.
* Implement suitable error handling here
ENDIF.
" Closing the Job
CALL FUNCTION 'FP_JOB_CLOSE'
EXCEPTIONS
usage_error = 1
system_error = 2
internal_error = 3
OTHERS = 4.
IF sy-subrc <> 0. " Subrc Check is not required, so we are not handling any exception here
ENDIF.
" Converting the PDF to XString
ls_stream-value = ls_formoutput-pdf.
ls_stream-mime_type = 'PDF'.
copy_data_to_ref( EXPORTING is_data = ls_stream CHANGING cr_data = er_stream ).
ENDMETHOD.
Testing the Service
Register GW service, and we are ready for testing.
To read document a GET containing the keys with $value to read stream can be requested:
- SAP Managed Tags:
