ABAP- 调用 WebService 服务
作者:桥下本有油菜花
- 2022 年 6 月 17 日
本文字数:843 字
阅读完需:约 3 分钟
SAP 中有用到外部 WebService 接口进行数据传输的场景,因此需要进行 WebService 接口的配置,这边整理一下调用外部 WebService 接口的配置及开发过程
SE80 找到对应的包配置企业服务
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以上企业服务配置完成。
SOAMANAGER 配置
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在程序中引用 Z_HCX_WSDL
*&---------------------------------------------------------------------*
*& Report Z_HCX_WSDL
*&---------------------------------------------------------------------*
*&
*&---------------------------------------------------------------------*
REPORT z_hcx_wsdl.
DATA:lo_clientproxy TYPE REF TO zhcx_co_zcrm_get_menge, "企业服务中配置的ABAP_NAME,可以在SE24中看到
lo_sys_exception TYPE REF TO cx_ai_system_fault,
lo_app_exception TYPE REF TO cx_ai_application_fault,
wa_index TYPE c,
ls_input TYPE zhcx_zcrm_get_menge, "SE24:zhcx_co_zcrm_get_menge->ZCRM_GET_MENGE->INPUT参数
ls_output TYPE zhcx_zcrm_get_mengeresponse. "SE24:zhcx_co_zcrm_get_menge->ZCRM_GET_MENGE->OUTPUT参数
TRY.
CREATE OBJECT lo_clientproxy
EXPORTING
logical_port_name = 'ZHCX_CO_ZCRM_GET_MENGE'. "SOAMANAGER中创建的逻辑端口
APPEND VALUE #( sign = 'I'
option = 'EQ'
low = 'S190304002'
high = '' ) TO ls_input-i_data-item.
CALL METHOD lo_clientproxy->zcrm_get_menge "SE24:zhcx_co_zcrm_get_menge->ZCRM_GET_MENGE
EXPORTING
input = ls_input
IMPORTING
output = ls_output.
LOOP AT ls_output-e_data-item INTO DATA(ls_item).
WRITE:/ ls_item-posnr.
ENDLOOP.
*为此webservice创建的逻辑端口
CATCH cx_ai_system_fault .
MESSAGE '出错了' TYPE 'E'.
wa_index = '1'.
ENDTRY.
复制代码
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