1在SAP端配置WebService对象tcode:SE80右键:Z001(界面上找不到企业服务部分菜单需要设置显示)命名规则ZSAP2对方系统创建成功2、配置tcode:lpconfig代理类是上一步创建成功的缺省端口默认打勾维护WebService地址选择你要调用的操作维护对应操作soap操作在WebService界面查找对应的soapAction后的内容包括双引号代码调用对应的类和方法都是来源于第一步创建的类DATA: L_MSGTXT TYPE BAPI_MSG. DATA:WS_001 TYPE REF TO ZSAP2CRM_003CO_INTERFACE_COMMO . proxy class DATA: LO_SYSTEM_FAULT TYPE REF TO CX_AI_SYSTEM_FAULT, LO_APPLICATION_FAULT TYPE REF TO CX_AI_APPLICATION_FAULT. DATA: LO_INPUT TYPE ZSAP2CRM_003INVOKE_INTERFACE_1, 输入参数 LO_OUTPUT TYPE ZSAP2CRM_003INVOKE_INTERFACE_S. 输出参数 LO_INPUT-PARAM_INFO P_IN. CALL METHOD ZCL_SOAP_HANDLERCREATE_SOAP_OBJECT EXPORTING IN_CLASS ZSAP2CRM_003CO_INTERFACE_COMMO 代理类 IN_PORT_NAME ZSAP2CRM_003CO_INTERFACE_COMMO 逻辑端口 CLIENTID com.boway.esb.crm.crm 接口客户端 OPERATIONCODE com.boway.esb.crm.otm.creditreleaseinfo 操作代码 CHANGING C_OBJECT WS_001. * TRY. CALL METHOD WS_001-INVOKE_INTERFACE web service 里的函数也叫做方法 EXPORTING INPUT LO_INPUT IMPORTING OUTPUT LO_OUTPUT. CATCH CX_AI_SYSTEM_FAULT INTO LO_SYSTEM_FAULT.异常捕获 CLEAR L_MSGTXT. CALL METHOD LO_SYSTEM_FAULT-IF_MESSAGE~GET_TEXT RECEIVING RESULT L_MSGTXT. * RETURN. CATCH CX_AI_APPLICATION_FAULT INTO LO_APPLICATION_FAULT. CLEAR L_MSGTXT. CALL METHOD LO_SYSTEM_FAULT-IF_MESSAGE~GET_TEXT RECEIVING RESULT L_MSGTXT. 返回结果 * ENDTRY.