Process a single document with a processor version

" --------------------------------------------------------------------
" Copyright 2024 Google LLC -
" -
" Licensed under the Apache License, Version 2.0 (the "License"); -
" you may not use this file except in compliance with the License. -
" You may obtain a copy of the License at -
" https://www.apache.org/licenses/LICENSE-2.0 -
" Unless required by applicable law or agreed to in writing, -
" software distributed under the License is distributed on an -
" "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, -
" either express or implied. -
" See the License for the specific language governing permissions -
" and limitations under the License. -
" --------------------------------------------------------------------
CLASS zcl_cs_process_processor_vers DEFINITION
 PUBLIC FINAL
 CREATE PUBLIC.
 PUBLIC SECTION.
 INTERFACES if_oo_adt_classrun.
ENDCLASS.
CLASS zcl_cs_process_processor_vers IMPLEMENTATION.
 METHOD if_oo_adt_classrun~main.
 " Data Declarations
 DATA lv_p_projects_id TYPE string.
 DATA lv_p_locations_id TYPE string.
 DATA lv_p_processors_id TYPE string.
 DATA lv_p_processor_versions_id TYPE string.
 DATA ls_input TYPE /goog/cl_documentai_v1=>ty_084.
 DATA lv_output TYPE /goog/cl_documentai_v1=>ty_085.
 DATA lo_exception TYPE REF TO /goog/cx_sdk.
 TRY.
 " Open HTTP Connection
 DATA(lo_client) = NEW /goog/cl_documentai_v1( iv_key_name = 'DEMO_DOCAI' ).
 " Populate relevant parameters
 lv_p_projects_id = lo_client->gv_project_id.
 " Location ID of the Processor
 lv_p_locations_id = 'LOCATION_ID'.
 " Processor ID of the Processor
 lv_p_processors_id = 'PROCESSOR_ID'.
 " Processor Version of the Processor
 lv_p_processor_versions_id = 'PROCESSOR_VERSION_ID'.
 " File contents in base64-encoded format
 ls_input-raw_document-content = 'CONTENT'.
 " MIME Type of the file
 ls_input-raw_document-mime_type = 'MIME_TYPE'.
 " Call API method
 lo_client->process_processor_versions( EXPORTING iv_p_projects_id = lv_p_projects_id
 iv_p_locations_id = lv_p_locations_id
 iv_p_processors_id = lv_p_processors_id
 iv_p_processor_versions_id = lv_p_processor_versions_id
 is_input = ls_input
 IMPORTING es_output = DATA(ls_output)
 ev_ret_code = DATA(lv_ret_code)
 ev_err_text = DATA(lv_err_text)
 es_err_resp = DATA(ls_err_resp) ).
 IF /goog/cl_http_client=>is_success( lv_ret_code ).
 out->write( | Success | ).
 ELSE.
 out->write( | Error occurred: { lv_err_text }| ).
 ENDIF.
 " Close HTTP Connection
 lo_client->close( ).
 CATCH /goog/cx_sdk INTO DATA(lo_sdk_excp).
 lv_err_text = lo_sdk_excp->get_text( ).
 out->write( |Exception occurred: { lv_err_text } | ).
 ENDTRY.
 ENDMETHOD.
ENDCLASS.

**********************************************************************
* Copyright 2023 Google LLC *
* *
* Licensed under the Apache License, Version 2.0 (the "License"); *
* you may not use this file except in compliance with the License. *
* You may obtain a copy of the License at *
* https://www.apache.org/licenses/LICENSE-2.0 *
* Unless required by applicable law or agreed to in writing, *
* software distributed under the License is distributed on an *
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, *
* either express or implied. *
* See the License for the specific language governing permissions *
* and limitations under the License. *
**********************************************************************
REPORT zr_process_processor_versions.
DATA:
 lt_bin_data TYPE STANDARD TABLE OF char1024,
 ls_input TYPE /goog/cl_documentai_v1=>ty_084,
 lv_p_projects_id TYPE string,
 lv_p_locations_id TYPE string,
 lv_p_processors_id TYPE string,
 lv_p_processor_versions_id TYPE string,
 lv_file TYPE string,
 lv_file_length TYPE i,
 lv_xfile TYPE xstring,
 lv_output TYPE string.
lv_file = 'BROWSED_FILE_PATH'. "File path of document to be processed
* Call function module to upload the file contents
CALL FUNCTION 'GUI_UPLOAD'
 EXPORTING
 filename = lv_file
 filetype = 'BIN'
 IMPORTING
 filelength = lv_file_length
 TABLES
 data_tab = lt_bin_data.
* Call function module to convert file contents from 'BIN' to 'XSTRIG' format
CALL FUNCTION 'SCMS_BINARY_TO_XSTRING'
 EXPORTING
 input_length = lv_file_length
 IMPORTING
 buffer = lv_xfile
 TABLES
 binary_tab = lt_bin_data.
* Call function module to convert the file contents from 'XSTRING' to 'base-64 encoded' format
CALL FUNCTION 'SCMS_BASE64_ENCODE_STR'
 EXPORTING
 input = lv_xfile
 IMPORTING
 output = lv_output.
TRY.
* Open HTTP Connection
 DATA(lo_client) = NEW /goog/cl_documentai_v1( iv_key_name = 'CLIENT_KEY' ).
* Populate relevant parameters
 lv_p_projects_id = lo_client->gv_project_id.
 lv_p_locations_id = 'LOCATION_ID'. "Location ID of the Processor
 lv_p_processors_id = 'PROCESSOR_ID'. "Processor ID of the Processor
 lv_p_processor_versions_id = 'PROCESSOR_VERSION_ID'. "Processor Version of the Processor
 ls_input-raw_document-content = lv_output. "File contents in base64-encoded format
 ls_input-raw_document-mime_type = 'MIME_TYPE'. "MIME Type of the file
* Call API method
 CALL METHOD lo_client->process_processor_versions
 EXPORTING
 iv_p_projects_id = lv_p_projects_id
 iv_p_locations_id = lv_p_locations_id
 iv_p_processors_id = lv_p_processors_id
 iv_p_processor_versions_id = lv_p_processor_versions_id
 is_input = ls_input
 IMPORTING
 es_output = DATA(ls_output)
 ev_ret_code = DATA(lv_ret_code)
 ev_err_text = DATA(lv_err_text)
 es_err_resp = DATA(ls_err_resp).
 IF /goog/cl_http_client=>is_success( lv_ret_code ).
 MESSAGE 'Success' TYPE 'S'.
 ELSE.
 MESSAGE lv_err_text TYPE 'E'.
 ENDIF.
* Close HTTP Connection
 lo_client->close( ).
 CATCH /goog/cx_sdk INTO DATA(lo_exception).
 MESSAGE lo_exception->get_text( ) TYPE 'E'.
ENDTRY.