20170331 strans 实现XML解析

 简单转换：zml_xml_trans03

<?sap.transform simple?>
<tt:transform xmlns:tt="http://www.sap.com/transformation-templates">

  <tt:root name="MLMatnrResource"/>
  <tt:template>
    <handleIMatnrResourceServiceResponse>
      <out>
        <tt:loop name="out" ref=".MLMatnrResource">
          <MLMatnrResource>

            <backup1>
              <tt:value ref="$ref.backup1"/>
            </backup1>
            <backup2>
              <tt:value ref="$ref.backup2"/>
            </backup2>
            <backup3>
              <tt:value ref="$ref.backup3"/>
            </backup3>
            <backup4>
              <tt:value ref="$ref.backup4"/>
            </backup4>
            <backup5>
              <tt:value ref="$ref.backup5"/>
            </backup5>

            <ebeln>
              <tt:value ref="$ref.ebeln"/>
            </ebeln>
            <ebelp>
              <tt:value ref="$ref.ebelp"/>
            </ebelp>
            <lifnrAmount>
              <tt:value ref="$ref.lifnrAmount"/>
            </lifnrAmount>
            <maktx>
              <tt:value ref="$ref.maktx"/>
            </maktx>
            <matnr>
              <tt:value ref="$ref.matnr"/>
            </matnr>
            <proAmount>
              <tt:value ref="$ref.proAmount"/>
            </proAmount>
            <storeAmount>
              <tt:value ref="$ref.storeAmount"/>
            </storeAmount>
          </MLMatnrResource>
        </tt:loop>
      </out>
    </handleIMatnrResourceServiceResponse>
  </tt:template>

</tt:transform>

　　

ABAP参考：

* test strans 2  by wqb 20170331
TYPES:BEGIN OF ty_re,
  backup1 TYPE string,"备用字段1
  backup2 TYPE string,"备用字段2
  backup3 TYPE string,"备用字段3
  backup4 TYPE string,"备用字段4
  backup5 TYPE string,"备用字段5
  ebeln   TYPE string,"采购订单号
  ebelp   TYPE string,"采购订单行项目号
  lifnramount TYPE string, "供应商库存数量
  maktx   TYPE string,    "物料描述
  matnr   TYPE string,    "物料代码
  proamount TYPE string,   "生产数量
  storeamount TYPE string, "线边仓库存数量
  "prodate TYPE datum,     "生产日期
      END OF ty_re.

DATA:gt_re TYPE STANDARD TABLE OF ty_re,
     wa_re LIKE LINE OF gt_re.

DATA: xml TYPE string.
DATA: err TYPE string.
DATA: o_error TYPE REF TO cx_st_error.

CONCATENATE
'<?xml version="1.0" encoding="UTF-8"?>'

'<handleIMatnrResourceServiceResponse><out>'
'<MLMatnrResource><backup1/><backup2/><backup3/><backup4/><backup5/><ebeln>4800064316</ebeln><ebelp>00010</ebelp><lifnrAmount/><maktx>A级冰箱型号标贴_C0414.6-1(A</maktx>'
'<matnr>000000000800013563</matnr><proAmount/><storeAmount>12.0</storeAmount></MLMatnrResource>'

'<MLMatnrResource><backup1/><backup2/><backup3/><backup4/><backup5/><ebeln>4800064316</ebeln><ebelp>00020</ebelp><lifnrAmount/><maktx>A级冰箱型号标贴_C0414.6-1(A</maktx>'
'<matnr>000000000800013563</matnr><proAmount/><storeAmount>12.0</storeAmount></MLMatnrResource>'

'<MLMatnrResource><backup1/><backup2/><backup3/><backup4/><backup5/><ebeln>4800064317</ebeln><ebelp>00010</ebelp><lifnrAmount/><maktx>A级冰箱型号标贴_C0414.6-1(A</maktx>'
'<matnr>000000000800013563</matnr><proAmount/><storeAmount>12.0</storeAmount></MLMatnrResource>'

'</out></handleIMatnrResourceServiceResponse>' INTO xml.

WRITE: / xml.
TRY.
    BREAK-POINT.
    CALL TRANSFORMATION  zml_xml_trans03
    SOURCE XML xml
    RESULT mlmatnrresource =  gt_re[].
  CATCH cx_st_error INTO o_error .
    err = o_error->get_text( ) .
    WRITE:/ err.
ENDTRY.

LOOP AT gt_re INTO wa_re.
  WRITE:/ wa_re-ebeln.
  CLEAR wa_re.
ENDLOOP.

　　

 

*&报错记录:------------------------------------------------------------------------------------------------------------------------------------------------------------

20170401:

1.调用cis webservice error

java返回错误：

Fault: java.lang.NullPointerExceptionInternal Server Error

2.解析代码错误导致拿不到源数据！

解析代码错误/ 源xml错误导致！

 

3.修改后再解析：

 

 

 

  　　 　　

 

Code：

ZML_XML_RESOURCE  解析SRM可用资源清单　　错误版本：

<!--
    作者：CX
    日期：2017-03-30
    功能：get srm resource list
    项目：合肥美菱SCP项目一期
-->
<?sap.transform simple?>
<tt:transform xmlns:tt="http://www.sap.com/transformation-templates">

<tt:root name="MLMatnrResource"/>

<tt:template>

<!--*&->new code on 20170330-->
 <handleIMatnrResourceServiceResponse>
        <out>
<!-- <tt:loop name="items" ref=".MLMatnrResource">-->
         <tt:loop ref=".MLMatnrResource">
            <MLMatnrResource>
                <backup1>
                 <tt:value ref="$ref.backup1"/>
                </backup1>
                <backup2>
                 <tt:value ref="$ref.backup2"/>
                </backup2>
                <backup3>
                 <tt:value ref="$ref.backup3"/>
                </backup3>
                <backup4>
                 <tt:value ref="$ref.backup4"/>
                </backup4>
                <backup5>
                 <tt:value ref="$ref.backup5"/>
                </backup5>

                <ebeln>
                 <tt:value ref="$ref.ebeln"/>
                </ebeln>
                <ebelp>
                 <tt:value ref="$ref.ebelp"/>
                </ebelp>
                <lifnrAmount>
                 <tt:value ref="$ref.lifnrAmount"/>
                </lifnrAmount>
                <maktx>
                 <tt:value ref="$ref.maktx"/>
                </maktx>
                <matnr>
                 <tt:value ref="$ref.matnr"/>
                </matnr>
                <proAmount>
                 <tt:value ref="$ref.proAmount"/>
                </proAmount>
                <storeAmount>
                 <tt:value ref="$ref.storeAmount"/>
                </storeAmount>

            </MLMatnrResource>

          </tt:loop>
        </out>
    </handleIMatnrResourceServiceResponse>

<!--*&->-->
</tt:template>

</tt:transform>

　　

以图片形式编辑简单转换：

 

 

 

第二次,Code:

 

<!--
    作者：CX
    日期：2017-03-30
    功能：get srm resource list
    项目：合肥美菱SCP项目一期
-->
<?sap.transform simple?>
<tt:transform xmlns:tt="http://www.sap.com/transformation-templates">

<tt:root name="MLMatnrResource"/>

<tt:template>

<!--*&->new code on 20170330-->
 <handleIMatnrResourceServiceResponse>
        <out>
<!-- <MLMatnrResource>-->
<!-- <tt:loop name="items" ref=".MLMatnrResource">-->
         <tt:loop neme="MLMatnrResource>" ref=".MLMatnrResource">
            <MLMatnrResource>
                <backup1>
                 <tt:value ref="$ref.backup1"/>
                </backup1>
                <backup2>
                 <tt:value ref="$ref.backup2"/>
                </backup2>
                <backup3>
                 <tt:value ref="$ref.backup3"/>
                </backup3>
                <backup4>
                 <tt:value ref="$ref.backup4"/>
                </backup4>
                <backup5>
                 <tt:value ref="$ref.backup5"/>
                </backup5>

                <ebeln>
                 <tt:value ref="$ref.ebeln"/>
                </ebeln>
                <ebelp>
                 <tt:value ref="$ref.ebelp"/>
                </ebelp>
                <lifnrAmount>
                 <tt:value ref="$ref.lifnrAmount"/>
                </lifnrAmount>
                <maktx>
                 <tt:value ref="$ref.maktx"/>
                </maktx>
                <matnr>
                 <tt:value ref="$ref.matnr"/>
                </matnr>
                <proAmount>
                 <tt:value ref="$ref.proAmount"/>
                </proAmount>
                <storeAmount>
                 <tt:value ref="$ref.storeAmount"/>
                </storeAmount>

            </MLMatnrResource>

          </tt:loop>
<!-- </MLMatnrResource>-->
        </out>
    </handleIMatnrResourceServiceResponse>

<!--*&->-->
</tt:template>

</tt:transform>

　　

 

字符串有值进入strans 进行解析：