CALL TRANSFORMATION的方法生成XML例程
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*&---------------------------------------------------------------------*
*& Report Z_BARRY_XML_CALL
*&
*&---------------------------------------------------------------------*
*& CALL TRANSFORMATION的方法生成XML例程
*& 适用ECC5以上系统
*& 普通方法生成XML：http://blog.chinaunix.net/u1/40527/showart_468389.html
*&---------------------------------------------------------------------*
REPORT z_barry_xml_call.
DATA: BEGIN OF it_xml OCCURS 0,
line(100) TYPE c,
END OF it_xml.
DATA: w_xml TYPE string,
w_len TYPE i,
w_fname TYPE string.
DATA: BEGIN OF line ,
matnr LIKE mara-matnr ,
maktx LIKE makt-maktx ,
END OF line .
DATA: BEGIN OF line2 ,
class LIKE m_wwgha-class,"部门
kschl LIKE m_wwgha-kschl,"DESC
END OF line2 .
DATA: itab_matnr LIKE TABLE OF line ,
itab_class LIKE TABLE OF line2 .
START-OF-SELECTION.
PERFORM getdata.
PERFORM create_xml.
*---------------------------------------------------------------------*
* FORM getdata *
*---------------------------------------------------------------------*
FORM getdata.
SELECT matnr maktx FROM makt
INTO TABLE itab_matnr
UP TO 4 ROWS
WHERE spras = '1' .
SELECT class kschl FROM m_wwgha
INTO TABLE itab_class
UP TO 4 ROWS
WHERE spras IN ('1','E') .
ENDFORM. "getdata
*&---------------------------------------------------------------------*
*& Form create_xml
*&---------------------------------------------------------------------*
FORM create_xml.
CALL TRANSFORMATION ztest2
SOURCE prd = itab_matnr
class = itab_class
RESULT XML w_xml.
CALL FUNCTION 'SCMS_STRING_TO_FTEXT'
EXPORTING
text = w_xml
IMPORTING
length = w_len
TABLES
ftext_tab = it_xml.
CALL FUNCTION 'GUI_DOWNLOAD'
EXPORTING
filename = 'c:\xmlcall.xml'
filetype = 'BIN'
IMPORTING
filelength = w_len
TABLES
data_tab = it_xml.
ENDFORM. "create_xml
*Tcode:STRANS,Simple类型
*<?sap.transform simple?>
*<tt:transform xmlns:tt="http://www.sap.com/transformation-templates">
* <tt:root name="PRD"/>
* <tt:root name="CLASS"/>
* <tt:template>
* <ROOT>
* <Products>
* <tt:loop name="line" ref="PRD">
* <Product>
* <matnr>
* <tt:value ref="$line.matnr"/>
* </matnr>
* <maktx>
* <tt:value ref="$line.maktx"/>
* </maktx>
* </Product>
* </tt:loop>
* </Products>
* <Categories>
* <tt:loop name="line2" ref="CLASS">
* <Categorie>
* <CLASS>
* <tt:value ref="$line2.class"/>
* </CLASS>
* <KSCHL>
* <tt:value ref="$line2.kschl"/>
* </KSCHL>
* </Categorie>
* </tt:loop>
* </Categories>
* </ROOT>
* </tt:template>
*</tt:transform>
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