Descarga el archivo de un bucket

Esta muestra de código se puede usar para descargar los datos del objeto de un bucket de Cloud Storage.

Si deseas obtener una colección completa de muestras de código del SDK de ABAP para Google Cloud, consulta el repositorio GoogleCloudPlatform/google-cloud-abap/abap-sdk/ZGOOG_SDK_DOCS_SAMPLES en GitHub.

Muestra de código

**********************************************************************
*  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_get_objects.

* Data Declarations
DATA:
  lv_p_bucket TYPE string,
  lv_p_object TYPE string,
  ls_data     TYPE xstring.

TRY.
*  Open HTTP Connection
    DATA(lo_client) = NEW /goog/cl_storage_v1( iv_key_name = 'CLIENT_KEY' ).

*  Populate the data that needs to be passed to the api
    "Name of the bucket
    lv_p_bucket       = 'sample-bucket'.
    "Name of the object
    lv_p_object         = 'sample-object'.

*   Set the common query parameter alt as 'media' to retrieve object data
    CALL METHOD lo_client->add_common_qparam
      EXPORTING
        iv_name  = 'alt'
        iv_value = 'media'.

*     Call API method
    CALL METHOD lo_client->get_objects
      EXPORTING
        iv_p_bucket = lv_p_bucket
        iv_p_object = lv_p_object
      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)
        es_raw      = ls_data.

    IF lo_client->is_success( lv_ret_code ).
      MESSAGE 'Object data downloaded successfully!' 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.