Procesa un solo documento

Esta muestra de código se puede usar para procesar un solo documento. La versión predeterminada del procesador se usa para procesar el documento.

Si deseas obtener una colección completa de muestras de código para la edición local o en la nube del SDK de ABAP para Google Cloud, consulta el repositorio de muestras de código en GitHub.

Muestra de código

Edición SAP BTP

" --------------------------------------------------------------------
"  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_processors DEFINITION
  PUBLIC FINAL
  CREATE PUBLIC.

  PUBLIC SECTION.
    INTERFACES if_oo_adt_classrun.
ENDCLASS.


CLASS zcl_cs_process_processors 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 ls_input           TYPE /goog/cl_documentai_v1=>ty_084.
    DATA ls_output          TYPE /goog/cl_documentai_v1=>ty_085.
    DATA lo_exception       TYPE REF TO /goog/cx_sdk.

    TRY.
        DATA(lo_client) = NEW /goog/cl_documentai_v1( iv_key_name = 'DEMO_DOCAI' ).

        "  Developer to populate relevant parameters for the API call
        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

        " Developer to fetch the content and mime type of the file to be processed
        ls_input-raw_document-content   = 'CONTENT'.  " Content of the file in base-64 format
        ls_input-raw_document-mime_type = 'MIME_TYPE'. " Mime type of the file

        " Call the API
        lo_client->process_processors( 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
                                                 is_input           = ls_input
                                       IMPORTING es_output          = ls_output
                                                 ev_ret_code        = DATA(ev_ret_code)
                                                 ev_err_text        = DATA(ev_err_text)
                                                 es_err_resp        = DATA(es_err_resp) ).

        IF /goog/cl_http_client=>is_success( ev_ret_code ).
          out->write( | Success | ).
        ELSE.
          out->write( | Error occurred: { ev_err_text }| ).
        ENDIF.

        " Close HTTP Connection
        lo_client->close( ).

      CATCH /goog/cx_sdk INTO DATA(lo_sdk_excp).
        ev_err_text = lo_sdk_excp->get_text( ).
        out->write( |Exception occurred: { ev_err_text } | ).
    ENDTRY.
  ENDMETHOD.
ENDCLASS.

Edición local o cualquier edición en la nube

**********************************************************************
*  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_processors.

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_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
    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_processors
      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
        is_input           = ls_input
      IMPORTING
*       ES_RAW             =
        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.