Recuperar metadados de um arquivo

Este exemplo de código pode ser usado para recuperar os metadados de um objeto de um bucket do Cloud Storage.

Para acessar uma coleção abrangente de exemplos de código do ABAP SDK for Google Cloud, acesse o repositório GoogleCloudPlatform/google-cloud-abap/abap-sdk /ZGOOG_SDK_DOCS_SAMPLES no GitHub.

Exemplo de código

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REPORT zr_retrieve_file_metadata.

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

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'.

*     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).

    IF lo_client->is_success( lv_ret_code ).
      MESSAGE 'Object metadata retrieved successfully!' TYPE 'S'.
      WRITE: 'Bucket Name:', ls_output-bucket.
      WRITE:/ 'Object Name:', ls_output-name.
      WRITE:/ 'Content Type:', ls_output-content_type.
    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.