in src/zgoog_cl_content_repo_gcs.clas.abap [0:0]
METHOD process_docget.
TYPES:
BEGIN OF lty_comp_data,
comp_id TYPE sdok_filnm,
data TYPE xstring,
END OF lty_comp_data,
ltt_comp_data TYPE HASHED TABLE OF lty_comp_data WITH UNIQUE KEY comp_id.
DATA: lo_contrep TYPE REF TO data,
lo_docid TYPE REF TO data,
lo_gcs TYPE REF TO zgoog_cl_storage_cont_repo_v1,
lo_struc TYPE REF TO cl_abap_structdescr,
lo_entity TYPE REF TO if_http_entity,
lo_abap_sdk_excp TYPE REF TO /goog/cx_sdk.
DATA: lv_contrep TYPE string,
lv_docid TYPE string,
lv_pversion TYPE string,
lv_seckey TYPE string,
lv_smand TYPE c LENGTH 1,
lv_signature TYPE c LENGTH 1,
lv_q_prefix TYPE string,
lv_data TYPE xstring,
lv_msg TYPE string,
lv_status TYPE string,
lv_inumcomps TYPE i,
lv_numcomps TYPE string,
lv_size TYPE string,
lv_mimetype TYPE string,
lv_compid TYPE string,
lv_p_bucket TYPE string,
lv_ret_code TYPE i,
lv_err_text TYPE string,
lv_crea_date TYPE d,
lv_crea_time TYPE t,
lv_chng_date TYPE d,
lv_chng_time TYPE t,
lv_dummy TYPE string,
lv_timec TYPE string,
lv_datec TYPE string,
lv_timem TYPE string,
lv_datem TYPE string,
lv_doc_status TYPE scms_docst,
lv_time_updated TYPE string,
lv_time_created TYPE string,
lv_bucket TYPE string.
DATA: ls_object_list TYPE /goog/cl_storage_v1=>ty_016,
ls_err_resp TYPE /goog/err_resp,
ls_output_object TYPE /goog/cl_storage_v1=>ty_013,
ls_component TYPE REF TO abap_compdescr,
ls_metadata TYPE scms_acinf,
ls_info TYPE scms_acinf,
ls_comp_data TYPE lty_comp_data,
ls_data TYPE xstring.
DATA: lt_infos TYPE STANDARD TABLE OF scms_acinf,
lt_comp_data TYPE ltt_comp_data,
lt_txt TYPE STANDARD TABLE OF sdokcntasc,
lt_bin TYPE STANDARD TABLE OF sdokcntbin.
FIELD-SYMBOLS: <lv_contrep> TYPE c,
<lv_docid> TYPE c,
<ls_metadata_comp> TYPE any,
<ls_source> TYPE any,
<ls_target> TYPE any,
<ls_source_val> TYPE any,
<ls_comp_data> TYPE lty_comp_data.
get_parameter_c( EXPORTING iv_name = 'contRep '
iv_mandatory = 'S'
IMPORTING ev_value_s = lv_contrep
er_value = lo_contrep ).
get_parameter_c( EXPORTING iv_name = 'docId'
iv_mandatory = 'S'
IMPORTING ev_value_s = lv_docid
er_value = lo_docid ).
ASSIGN lo_contrep->* TO <lv_contrep>.
ASSIGN lo_docid->* TO <lv_docid>.
lv_pversion = get_parameter( iv_name = 'pVersion'
iv_mandatory = 'X' ).
lv_seckey = get_parameter( iv_name = 'secKey' ).
IF lv_seckey IS NOT INITIAL.
lv_smand = 'S'.
get_parameter( iv_name = 'accessMode'
iv_mandatory = lv_smand ).
get_parameter( iv_name = 'authId'
iv_mandatory = lv_smand ).
get_parameter( iv_name = 'expiration'
iv_mandatory = lv_smand ).
ENDIF.
check_parameter_consistence( ).
IF gs_error IS NOT INITIAL.
RETURN.
ENDIF.
lv_signature = check_signature( iv_docprot = 'r' ).
IF gs_error IS NOT INITIAL.
RETURN.
ENDIF.
load_goog_repo_config( <lv_contrep> ).
IF gs_error IS NOT INITIAL.
RETURN.
ENDIF.
TRY.
CREATE OBJECT lo_gcs EXPORTING iv_key_name = gs_repo_config-keyname.
lv_q_prefix = <lv_docid>.
lv_p_bucket = gs_repo_config-bucket.
lo_gcs->list_objects( EXPORTING iv_q_prefix = lv_q_prefix
iv_p_bucket = lv_p_bucket
IMPORTING es_output = ls_object_list
ev_ret_code = lv_ret_code
ev_err_text = lv_err_text
es_err_resp = ls_err_resp ).
IF lo_gcs->is_success( lv_ret_code ) <> abap_true.
set_error( iv_code = lv_ret_code
iv_text = lv_err_text ).
RETURN.
ELSEIF ls_object_list-items IS INITIAL.
set_error( iv_code = 404
iv_text = 'Document not found in the repository' ) ##NO_TEXT.
RETURN.
ELSE.
FIELD-SYMBOLS: <ls_item> TYPE /goog/cl_storage_v1=>ty_013.
LOOP AT ls_object_list-items ASSIGNING <ls_item>.
lv_bucket = gs_repo_config-bucket.
lo_gcs->add_common_qparam( iv_name = 'alt'
iv_value = 'media' ).
lo_gcs->get_objects( EXPORTING iv_p_bucket = lv_bucket
iv_p_object = <ls_item>-name
IMPORTING es_output = ls_output_object
ev_ret_code = lv_ret_code
ev_err_text = lv_err_text
es_err_resp = ls_err_resp
es_raw = lv_data ).
IF <ls_item>-name = <lv_docid> && '/' && <lv_docid>.
lo_gcs->clear_all_common_qparams( ).
lo_gcs->get_objects( EXPORTING iv_p_bucket = lv_bucket
iv_p_object = <ls_item>-name
IMPORTING es_output = ls_output_object
ev_ret_code = lv_ret_code
ev_err_text = lv_err_text
es_err_resp = ls_err_resp
es_raw = ls_data ).
TRY.
lv_timec = substring( val = ls_output_object-time_created
off = 11
len = 8 ).
lv_datec = substring( val = ls_output_object-time_created
off = 0
len = 10 ).
lv_timem = substring( val = ls_output_object-updated
off = 11
len = 8 ).
lv_datem = substring( val = ls_output_object-updated
off = 0
len = 10 ).
CATCH cx_sy_range_out_of_bounds.
" Do nothing
ENDTRY.
lv_doc_status = 0.
ELSE.
lo_gcs->clear_all_common_qparams( ).
lo_gcs->get_objects( EXPORTING iv_p_bucket = lv_bucket
iv_p_object = <ls_item>-name
IMPORTING es_output = ls_output_object
ev_ret_code = lv_ret_code
ev_err_text = lv_err_text
es_err_resp = ls_err_resp
es_raw = ls_data ).
IF ls_output_object-metadata IS BOUND.
ASSIGN ls_output_object-metadata->* TO <ls_metadata_comp>.
lo_struc ?= cl_abap_structdescr=>describe_by_data( <ls_metadata_comp> ).
LOOP AT lo_struc->components REFERENCE INTO ls_component.
ASSIGN COMPONENT ls_component->name OF STRUCTURE <ls_metadata_comp> TO <ls_source>.
IF sy-subrc IS NOT INITIAL.
CONTINUE.
ENDIF.
ASSIGN COMPONENT ls_component->name OF STRUCTURE ls_metadata TO <ls_target>.
IF sy-subrc IS NOT INITIAL.
CONTINUE.
ENDIF.
ASSIGN <ls_source>->* TO <ls_source_val>.
<ls_target> = <ls_source_val>.
ENDLOOP.
ENDIF.
MOVE-CORRESPONDING ls_metadata TO ls_info.
TRY.
lv_time_created = ls_output_object-time_created(19).
ls_info-crea_time = convert_str_to_time( lv_time_created ).
lv_time_updated = ls_output_object-updated(19).
ls_info-chng_time = convert_str_to_time( lv_time_updated ).
APPEND ls_info TO lt_infos.
CATCH cx_sy_range_out_of_bounds.
" Do nothing
ENDTRY.
ls_comp_data-comp_id = ls_info-comp_id.
ls_comp_data-data = lv_data.
INSERT ls_comp_data INTO TABLE lt_comp_data.
ENDIF.
ENDLOOP.
ENDIF.
CATCH /goog/cx_sdk INTO lo_abap_sdk_excp.
lv_msg = lo_abap_sdk_excp->get_text( ).
set_error( iv_code = 400
iv_text = lv_msg ).
RETURN.
ENDTRY.
lv_status = format_status( iv_status = lv_doc_status ).
lo_entity = go_server->response.
DESCRIBE TABLE lt_infos LINES lv_inumcomps.
lv_numcomps = lv_inumcomps.
lo_entity->set_header_field( name = 'Content-Type' ##NO_TEXT
value = 'multipart/form-data' ) ##NO_TEXT.
lo_entity->set_header_field( name = 'X-dateC'
value = lv_datec ) ##NO_TEXT.
lo_entity->set_header_field( name = 'X-timeC'
value = lv_timec ) ##NO_TEXT.
lo_entity->set_header_field( name = 'X-dateM'
value = lv_datec ) ##NO_TEXT.
lo_entity->set_header_field( name = 'X-timeM'
value = lv_timec ) ##NO_TEXT.
lo_entity->set_header_field( name = 'X-numComps'
value = lv_numcomps ) ##NO_TEXT.
lo_entity->set_header_field( name = 'X-contRep'
value = lv_contrep ) ##NO_TEXT.
lo_entity->set_header_field( name = 'X-docId'
value = lv_docid ) ##NO_TEXT.
lo_entity->set_header_field( name = 'X-docStatus'
value = lv_status ) ##NO_TEXT.
lo_entity->set_header_field( name = 'X-pVersion'
value = lv_pversion ) ##NO_TEXT.
" Add new header field to disable auto sniffing by IE
lo_entity->set_header_field( name = 'X-Content-Type-Options'
value = 'nosniff' ) ##NO_TEXT.
LOOP AT lt_infos INTO ls_info.
format_timestamp( EXPORTING iv_timestamp = ls_info-crea_time
IMPORTING ev_date = lv_datec
ev_time = lv_timec ).
format_timestamp( EXPORTING iv_timestamp = ls_info-chng_time
IMPORTING ev_date = lv_datem
ev_time = lv_timem ).
lv_size = ls_info-comp_size.
lv_mimetype = ls_info-mimetype.
lv_compid = ls_info-comp_id.
lv_status = 'online'.
READ TABLE lt_comp_data ASSIGNING <ls_comp_data>
WITH TABLE KEY comp_id = ls_info-comp_id.
IF sy-subrc IS NOT INITIAL.
CONTINUE.
ENDIF.
lv_data = <ls_comp_data>-data.
lv_size = xstrlen( lv_data ).
lo_entity = go_server->response->add_multipart( ).
lo_entity->suppress_content_type( ).
lo_entity->set_header_field( name = 'Content-Type'
value = lv_mimetype ) ##NO_TEXT.
lo_entity->set_header_field( name = 'Content-Length'
value = lv_size ) ##NO_TEXT.
lo_entity->set_header_field( name = 'X-compId'
value = lv_compid ) ##NO_TEXT.
lo_entity->set_header_field( name = 'X-Content-Length'
value = lv_size ) ##NO_TEXT.
lo_entity->set_header_field( name = 'X-compDateC'
value = lv_datec ) ##NO_TEXT.
lo_entity->set_header_field( name = 'X-compTimeC'
value = lv_timec ) ##NO_TEXT.
lo_entity->set_header_field( name = 'X-compDateM'
value = lv_datem ) ##NO_TEXT.
lo_entity->set_header_field( name = 'X-compTimeM'
value = lv_timem ) ##NO_TEXT.
lo_entity->set_header_field( name = 'X-compStatus'
value = lv_status ) ##NO_TEXT.
lo_entity->set_header_field( name = 'X-pVersion'
value = lv_pversion ) ##NO_TEXT.
" Add new header field to disable auto sniffing by IE
lo_entity->set_header_field( name = 'X-Content-Type-Options'
value = 'nosniff' ) ##NO_TEXT.
TRY.
lo_entity->set_data( data = lv_data ).
CATCH cx_vsi.
MESSAGE e025(cms) WITH 'Virus scan detected '
'an infected file '
'while trying to access the file.'
'Operation aborted'
INTO lv_dummy ##NO_TEXT.
sys_error_set( ).
gs_error-status_code = 500.
ENDTRY.
ENDLOOP.