Haber, encontré este ejemplo en internet, lo he testeado y si funciona. Ojalá pueda ayudartre con eso.
Crea tu archivo con extensión XML.
<?xml version="1.0" encoding="iso-8859-1" ?>
- <CUSTOMERS>
- <PERSON>
<customer_id>1</customer_id>
<first_name>Jan</first_name>
<last_name>Krohn</last_name>
</PERSON>
- <PERSON>
<customer_id>2</customer_id>
<first_name>James</first_name>
<last_name>Kirk</last_name>
</PERSON>
</CUSTOMERS>
Este es el Codigo ABAP que se necesita.
REPORT ZTT.
TYPE-POOLS abap.
CONSTANTS gs_file TYPE string VALUE 'C:\customers.xml'.
* This is the structure for the data from the XML file
TYPES: BEGIN OF ts_person,
cust_id(4) TYPE n,
firstname(20) TYPE c,
lastname(20) TYPE c,
END OF ts_person.
* Table for the XML content
DATA: gt_itab TYPE STANDARD TABLE OF char2048.
* Table and work ares for the data from the XML file
DATA: gt_person TYPE STANDARD TABLE OF ts_person,
gs_person TYPE ts_person.
* Result table that contains references
* of the internal tables to be filled
DATA: gt_result_xml TYPE abap_trans_resbind_tab,
gs_result_xml TYPE abap_trans_resbind.
* For error handling
DATA: gs_rif_ex TYPE REF TO cx_root,
gs_var_text TYPE string.
* Get the XML file from your client
CALL METHOD cl_gui_frontend_services=>gui_upload
EXPORTING
filename = gs_file
CHANGING
data_tab = gt_itab
EXCEPTIONS
file_open_error = 1
file_read_error = 2
no_batch = 3
gui_refuse_filetransfer = 4
invalid_type = 5
no_authority = 6
unknown_error = 7
bad_data_format = 8
header_not_allowed = 9
separator_not_allowed = 10
header_too_long = 11
unknown_dp_error = 12
access_denied = 13
dp_out_of_memory = 14
disk_full = 15
dp_timeout = 16
not_supported_by_gui = 17
error_no_gui = 18
OTHERS = 19.
IF sy-subrc <> 0.
MESSAGE ID sy-msgid TYPE sy-msgty NUMBER sy-msgno
WITH sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
ENDIF.
* Fill the result table with a reference to the data table.
* Within the XSLT stylesheet, the data table can be accessed with
* "IPERSON".
GET REFERENCE OF gt_person INTO gs_result_xml-value.
gs_result_xml-name = 'IPERSON'.
APPEND gs_result_xml TO gt_result_xml.
* Perform the XSLT stylesheet
TRY.
CALL TRANSFORMATION z_xml_to_abap
SOURCE XML gt_itab
RESULT (gt_result_xml).
CATCH cx_root INTO gs_rif_ex.
gs_var_text = gs_rif_ex->get_text( ).
MESSAGE gs_var_text TYPE 'E'.
ENDTRY.
* Now let's see what we got from the file
LOOP AT gt_person INTO gs_person.
WRITE: / 'Customer ID:', gs_person-cust_id.
WRITE: / 'First name :', gs_person-firstname.
WRITE: / 'Last name :', gs_person-lastname.
WRITE : /.
ENDLOOP. "gt_person.
Ten presente de que antes de que actives el programa deberas crear el XSLT y eso lo haras haciendo doble clic en la linea del "CALL TRANSFORMATION z_xml_to_abap", seleccionas XSLT y luego pegas el XSLT debajo.
<xsl:transform xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:output encoding="iso-8859-1" indent="yes" method="xml" version="1.0"/>
<xsl:strip-space elements="*"/>
<xsl:template match="/">
<asx:abap xmlns:asx="http://www.sap.com/abapxml" version="1.0">
<asx:values>
<IPERSON>
<xsl:apply-templates select="//PERSON"/>
</IPERSON>
</asx:values>
</asx:abap>
</xsl:template>
<xsl:template match="PERSON">
<item>
<CUST_ID>
<xsl:value-of select="customer_id"/>
</CUST_ID>
<FIRSTNAME>
<xsl:value-of select="first_name"/>
</FIRSTNAME>
<LASTNAME>
<xsl:value-of select="last_name"/>
</LASTNAME>
</item>
</xsl:template>
</xsl:transform>
Activas el programa y debe funcionar.
Espero haberte podido ayudar.
Saludos.