Read XML file from presentation server

Hi All,
I want read XML file from presentation server currently i am using GUI_UPLOAD fm . but it is reading some junk data.
DATA : BEGIN OF upl OCCURS 0,
          f(255) TYPE c,
       END OF upl.
CALL FUNCTION 'GUI_UPLOAD'
    EXPORTING
      filename = D:\XX.XML'
      filetype = 'BIN'
    TABLES
      data_tab = upl.
is there any other alternative.
Thanks
Swarup,

Hi Swarup,
Use method IMPORT_FROM_FILE of class CL_XML_DOCUMENT.
A sample code snippet :-
PARAMETERS: p_filnam TYPE localfile OBLIGATORY
DEFAULT 'C:\Documents and Settings\ssaha\Desktop\test.xml'.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_filnam.
DATA: l_v_fieldname TYPE dynfnam.
l_v_fieldname = p_filnam.
CALL FUNCTION 'F4_FILENAME'
EXPORTING
program_name = syst-cprog
dynpro_number = syst-dynnr
field_name = l_v_fieldname
IMPORTING
file_name = p_filnam.
START-OF-SELECTION.
TYPES:
BEGIN OF ty_tab,
name TYPE string,
value TYPE string,
END OF ty_tab.
DATA:
lcl_xml_doc TYPE REF TO cl_xml_document,
v_subrc TYPE sysubrc,
v_node TYPE REF TO if_ixml_node,
v_child_node TYPE REF TO if_ixml_node,
v_root TYPE REF TO if_ixml_node,
v_iterator TYPE REF TO if_ixml_node_iterator,
v_nodemap TYPE REF TO if_ixml_named_node_map,
v_count TYPE i,
v_index TYPE i,
v_attr TYPE REF TO if_ixml_node,
v_name TYPE string,
v_prefix TYPE string,
v_value TYPE string,
v_char TYPE char2.
DATA:
itab TYPE STANDARD TABLE OF ty_tab,
wa TYPE ty_tab.
CREATE OBJECT lcl_xml_doc.
CALL METHOD lcl_xml_doc->import_from_file
EXPORTING
filename = p_filnam
RECEIVING
retcode = v_subrc.
CHECK v_subrc = 0.
v_node = lcl_xml_doc->m_document.
CHECK NOT v_node IS INITIAL.
v_iterator = v_node->create_iterator( ).
v_node = v_iterator->get_next( ).
WHILE NOT v_node IS INITIAL.
CASE v_node->get_type( ).
WHEN if_ixml_node=>co_node_element.
v_name = v_node->get_name( ).
v_nodemap = v_node->get_attributes( ).
IF NOT v_nodemap IS INITIAL
* attributes
v_count = v_nodemap->get_length( ).
DO v_count TIMES.
v_index = sy-index - 1.
v_attr = v_nodemap->get_item( v_index ).
v_name = v_attr->get_name( ).
v_prefix = v_attr->get_namespace_prefix( ).
v_value = v_attr->get_value( ).
ENDDO.
ENDIF.
WHEN if_ixml_node=>co_node_text OR
if_ixml_node=>co_node_cdata_section.
* text node
v_value = v_node->get_value( ).
MOVE v_value TO v_char.
IF v_char <> cl_abap_char_utilities=>cr_lf.
wa-name = v_name.
wa-value = v_value.
APPEND wa TO itab.
CLEAR wa.
ENDIF.
ENDCASE.
* advance to next node
v_node = v_iterator->get_next( ).
ENDWHILE.
LOOP AT itab INTO wa.
ENDLOOP.
Regards
Abhii

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Hi Oliver
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see the latest output
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Hi,
1 Copy Report BCCIIXMLT1
2 (you can change the way of filling internal table xml_table if necessary)
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evnafets

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Post Author: TomDegetel
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HI everybody guys having promblem reading xml file from application server.Here is the solution. the sample program is below.
TYPE-POOLS: ixml. "iXML Library Types
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 TYPE DECLERATIION
TYPES: BEGIN OF type_tabpo,
 ebeln TYPE ekko-ebeln, "PO document number
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 END OF type_tabpo.
TYPES: BEGIN OF type_ekbe,
 belnr TYPE rbkp-belnr, "Invoice document
 gjahr TYPE rbkp-gjahr, "fiscal year
 END OF type_ekbe.
TYPES: BEGIN OF type_invoice,
 belnr TYPE rbkp-belnr, "PO document number
 gjahr TYPE rbkp-gjahr, "Fiscal Year
 rbstat TYPE rbkp-rbstat, "invoice status
 END OF type_invoice.
TYPES: BEGIN OF t_xml_line, "Structure for holding XML data
 data(256) TYPE x,
 END OF t_xml_line.
 INTERNAL TABLE DECLERATIION
DATA: gi_tabpo TYPE STANDARD TABLE OF type_tabpo,
 gi_ekbe TYPE STANDARD TABLE OF type_ekbe,
 gi_invoice TYPE STANDARD TABLE OF type_invoice,
 gi_bapiret2 TYPE STANDARD TABLE OF bapiret2.
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 l_parser TYPE REF TO if_ixml_parser,
 l_istream TYPE REF TO swif_ixml_istream,
 l_document TYPE REF TO if_ixml_document,
 l_node TYPE REF TO if_ixml_node,
 l_xmldata TYPE string.
*DATA: l_elem TYPE REF TO if_ixml_element,
 l_root_node TYPE REF TO if_ixml_node,
 l_next_node TYPE REF TO if_ixml_node,
 l_name TYPE string,
 l_iterator TYPE REF TO if_ixml_node_iterator.
DATA: l_xml_table TYPE TABLE OF t_xml_line, " XML Table of the structure
 l_xml_line TYPE t_xml_line, " Record of structure t_xml_line
 l_xml_table_size TYPE i. " XML table size
DATA: l_filename TYPE string.
 WORK AREA DECLARATION
DATA: gw_tabpo TYPE type_tabpo,
 gw_ekbe TYPE type_ekbe,
 gw_invoice TYPE type_invoice,
 gw_bapiret2 TYPE bapiret2.
 BEGIN OF SELECTION SCREEN
SELECTION-SCREEN BEGIN OF BLOCK blk1 WITH FRAME TITLE text-001.
PARAMETERS: p_file TYPE pathintern LOWER CASE DEFAULT '/usr/sap/tmp/'.
Validation of XML file: Only DTD included in XML document is supported
SELECTION-SCREEN END OF BLOCK blk1.
INTIALISATION.
INITIALIZATION.
SELECTION SCREEN VALIDATION
AT SELECTION-SCREEN.
To validate p_file is not initial
PERFORM sub_validate_file.
PERFORM sub_validate_path.
AT SELECTION-SCREEN ON VALUE-REQUEST FOR p_file.
Request for filename for xml file from the application server
PERFORM sub_get_filename_appl USING p_file.
START OF SELECTION SCREEN
START-OF-SELECTION.
PERFORM sub_fetch_po_details.
PERFORM sub_get_invoice.
PERFORM sub_rel_invoice.
END OF SELECTION SCREEN
END-OF-SELECTION.
*& Form sub_validate_file
 To Validate the file
FORM sub_validate_file .
IF p_file IS INITIAL.
 MESSAGE e000. "specify the file path
ENDIF.
ENDFORM. " sub_validate_file
*& Form sub_get_filename_appl
form sub_get_filename_appl USING l_fname TYPE any.
DATA: l_fname TYPE filename-fileintern. " File name
*GET THE FILENAME FROM THE APPLICATION SERVER
CALL FUNCTION '/SAPDMC/LSM_F4_SERVER_FILE'
 EXPORTING
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 filemask = '*'
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 serverfile = l_fname
 EXCEPTIONS
 canceled_by_user = 1
 OTHERS = 2.
IF sy-subrc <> 0.
 MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.
ENDFORM. " sub_get_filename_appl
*& Form sub_fetch_po_details
 To fetch the PO details from the application server
 Format of file is XML
FORM sub_fetch_po_details .
 TYPE DECLERATIION
l_ixml = cl_ixml=>create( ).
Creating a stream factory
l_streamfactory = l_ixml->create_stream_factory( ).
PERFORM get_xml_table.
LOOP AT gi_tabpo INTO gw_tabpo.
 WRITE:/ gw_tabpo.
ENDLOOP.
ENDFORM. " sub_fetch_po_details
*& Form get_xml_table
 Read from the xml file
FORM get_xml_table .
Local variable declarations
DATA: l_len TYPE i,
l_len2 TYPE i,
l_tab TYPE tsfixml,
l_content TYPE string,
l_str1 TYPE string,
c_conv TYPE REF TO cl_abap_conv_in_ce,
l_itab TYPE TABLE OF string.
l_filename = p_file.
code to upload data from application server
OPEN DATASET l_filename FOR INPUT IN BINARY MODE.
IF sy-subrc <> 0.
 WRITE:/ 'invalid file path'.
ENDIF.
DO.
 READ DATASET l_filename INTO l_xml_line.
 IF sy-subrc EQ 0.
 APPEND l_xml_line TO l_xml_table.
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 ENDIF.
ENDDO.
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code to find the table size
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*code to convert hexadecimal to XML
LOOP AT l_xml_table INTO l_xml_line.
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replacement
 = space ).
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ENDLOOP.
l_str1 = l_str1+0(l_xml_table_size).
SPLIT l_str1 AT cl_abap_char_utilities=>cr_lf INTO TABLE l_itab.
LOOP AT l_itab INTO l_str1.
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ENDLOOP.
CALL TRANSFORMATION ('ID') " code to put in internal table
SOURCE XML l_str1
RESULT tab = gi_tabpo[].
ENDFORM. " get_xml_table

Hi Raja,
I tried the same. But it not populating the table and giving an error message in the return table "line 1 col 1-unexpected symbol; expected '<', '</', entity reference, charac".
I can't find any ' ; ' in the XML file. What could be the possible reason of error?

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Hi,
I would like to upload xml file from app. server but parser failed. If I upload this xml file from workstation (using ws_upload) it is correct. For uploading xml file from app. server I use open dataset... read dataset. In loop section I remove '#' char. How do You upload xml file from app server? What Could be incorrect.
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 END OF xml_line.
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 gs_xml_structure TYPE xml_line,
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Hi Arbind,
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Upload XML file from Application Server to Internal Table

Hi Experts,
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Message was edited by: captainmkv

Hi Captainmkv,
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call function 'GUI_DOWNLOAD'
exporting
BIN_FILESIZE =
 filename = filename1
 filetype = 'ASC'
APPEND = ' '
WRITE_FIELD_SEPARATOR = 'X'
HEADER = '00'
TRUNC_TRAILING_BLANKS = ' '
WRITE_LF = 'X'
COL_SELECT = ' '
COL_SELECT_MASK = ' '
DAT_MODE = ' '
CONFIRM_OVERWRITE = ' '
NO_AUTH_CHECK = ' '
CODEPAGE = ' '
IGNORE_CERR = ABAP_TRUE
REPLACEMENT = '#'
WRITE_BOM = ' '
TRUNC_TRAILING_BLANKS_EOL = 'X'
WK1_N_FORMAT = ' '
WK1_N_SIZE = ' '
WK1_T_FORMAT = ' '
WK1_T_SIZE = ' '
IMPORTING
FILELENGTH =
tables
 data_tab = it_stock
FIELDNAMES =
exceptions
 file_write_error = 1
 no_batch = 2
 gui_refuse_filetransfer = 3
 invalid_type = 4
 no_authority = 5
 unknown_error = 6
 header_not_allowed = 7
 separator_not_allowed = 8
 filesize_not_allowed = 9
 header_too_long = 10
 dp_error_create = 11
 dp_error_send = 12
 dp_error_write = 13
 unknown_dp_error = 14
 access_denied = 15
 dp_out_of_memory = 16
 disk_full = 17
 dp_timeout = 18
 file_not_found = 19
 dataprovider_exception = 20
 control_flush_error = 21
 others = 22
if sy-subrc <> 0.
MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
 WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
endif.
Regards,
Deepthi.

Read xml filr from application server

Hi I want to read an XML file from application server. can anyone please give me the sample code?
Please its very urgent,
Thanks

Hello
The following sample report ZUS_SDN_BCCIIXMLT2 (modified from BCCIIXMLT2) shows how to upload an XML file from the application server.
If the structure of the XML is according to the structure of a DDIC structure then you can directly convert the XML into the DDIC record using the transformation ID (= identical) which is used to convert ABAP to XML and vice versa.
* BCCIIXMLT2 - sample program
* This sample program shows how to read an XML document from a file
* in the appserver's file system, parse the document into a DOM
* representation and display the content as a list.
* Additionally the DOM representation is rendered back into an XML
* stream and stored as an output XML file on the appserver machine.
* This sample program uses ABAP strings to represent the XML input
* and output streams. See BCCIIXMLT1 for using internal tables.
REPORT zus_sdn_bcciixmlt2 MESSAGE-ID bcciixmlt3_msg LINE-SIZE 1000.
DATA:
gd_rc TYPE sysubrc,
go_doc TYPE REF TO cl_xml_document.
START-OF-SELECTION.
PARAMETERS: filename(80) TYPE c
 DEFAULT 'tempIDoc_430040.xml'. "#EC NOTEXT
*-- read the XML document from a dataset into a string
DATA: inputstring TYPE xstring.
OPEN DATASET filename FOR INPUT IN BINARY MODE.
IF sy-subrc NE 0.
 MESSAGE e000.
ENDIF.
READ DATASET filename INTO inputstring.
CLOSE DATASET filename.
CREATE OBJECT go_doc.
CALL METHOD go_doc->parse_xstring
 EXPORTING
 stream = inputstring
 RECEIVING
 retcode = gd_rc.
CALL METHOD go_doc->display
* EXPORTING
* WITH_BDN = SPACE
*-- create the main factory
DATA: pixml TYPE REF TO if_ixml.
pixml = cl_ixml=>create( ).
*-- create the initial document
DATA: pdocument TYPE REF TO if_ixml_document.
pdocument = pixml->create_document( ).
*-- create the stream factory
DATA: pstreamfactory TYPE REF TO if_ixml_stream_factory.
pstreamfactory = pixml->create_stream_factory( ).
*-- create a stream for the input (string)
DATA: pistream TYPE REF TO if_ixml_istream.
pistream = pstreamfactory->create_istream_xstring( inputstring ).
*-- create the parser
DATA: pparser TYPE REF TO if_ixml_parser.
pparser = pixml->create_parser( stream_factory = pstreamfactory
 istream = pistream
 document = pdocument ).
*-- parse the stream
IF pparser->parse( ) NE 0.
 IF pparser->num_errors( ) NE 0.
 DATA: count TYPE i.
 count = pparser->num_errors( ).
 WRITE: count, ' parse errors have occured:'. "#EC NOTEXT
 DATA: pparseerror TYPE REF TO if_ixml_parse_error,
 i TYPE i.
 DATA: index TYPE i VALUE 0.
 WHILE index < count.
 pparseerror = pparser->get_error( index = index ).
 i = pparseerror->get_line( ).
 WRITE: 'line: ', i. "#EC NOTEXT
 i = pparseerror->get_column( ).
 WRITE: 'column: ', i. "#EC NOTEXT
 DATA: string TYPE string.
 string = pparseerror->get_reason( ).
 WRITE: string.
 index = index + 1.
 ENDWHILE.
 ENDIF.
ENDIF.
*-- we don't need the stream any more, so let's close it...
CLEAR pistream.
*-- just for fun: render the DOM back into an output stream/xstring
DATA: postream TYPE REF TO if_ixml_ostream,
 outputstring TYPE xstring.
postream = pstreamfactory->create_ostream_xstring( outputstring ).
CALL METHOD pdocument->render( ostream = postream ).
*-- write the XML document as a dataset
DATA: dsn(80) TYPE c.
CONCATENATE filename '.out' INTO dsn. "#EC NOTEXT
OPEN DATASET dsn FOR OUTPUT IN BINARY MODE.
TRANSFER outputstring TO dsn.
CLOSE DATASET dsn.
*-- print the whole DOM tree as a list...
DATA: pnode TYPE REF TO if_ixml_node.
pnode = pdocument.
PERFORM print_node USING pnode.
* FORM print_node *
FORM print_node USING value(pnode) TYPE REF TO if_ixml_node.
DATA: indent TYPE i.
DATA: ptext TYPE REF TO if_ixml_text.
DATA: string TYPE string.
indent = pnode->get_height( ) * 2.
CASE pnode->get_type( ).
 WHEN if_ixml_node=>co_node_element.
 string = pnode->get_name( ).
 WRITE: AT /indent '<', string, '> '. "#EC NOTEXT
 WHEN if_ixml_node=>co_node_text.
 ptext ?= pnode.
 IF ptext->ws_only( ) IS INITIAL.
 string = pnode->get_value( ).
 WRITE: AT /indent string.
 ENDIF.
ENDCASE.
pnode = pnode->get_first_child( ).
WHILE NOT pnode IS INITIAL.
 PERFORM print_node USING pnode.
 pnode = pnode->get_next( ).
ENDWHILE.
ENDFORM. "print_node
Regards
Uwe

Read XML file from presentation server

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