lv_count_task= lv_count_task +1.ELSE.WRITE:/'some error'.ENDIF.WAITUNTIL lv_count_suc >=lv_count_task.LOOPATlt_taskINTOls_task.WRITE:/ ls_task-name,ls_task-lines.ENDLOOP.ENDDO.ENDMETHOD."实现回调函数METHODm_callback.DATA:lt_tableTYPETABLEOFztom_data.DATA:lv_lineTYPEi.RECEIVERESULTS...
1. CALL FUNCTION DESTINATION 以同步RFC方式实现RFM调用,若后面无其他附加项,则形成同步RFC调用,调用程序等待远程调用结果以继续执行 2. CALL FUNCTION STARTING NEW TASK 以异步RFC方式实现RFM调用,调用程序不等待远程调用结果继续执行,结果将在回调子程序(callback subroutine)中接收 3. CALL FUNCTION IN BACKROUND ...
In the call, the RFC interface fills this parameter with the task ID of the remotely called function specified in the call in task. In the method meth or in the subroutine subr, the statement RECEIVE must be used to receive the results of the remote function. In the callback routine, ...
message=lv_error_msg.ENDIF."请求返回结果CALLMETHODlo_http_client->receiveEXCEPTIONShttp_communication_failure=1http_invalid_state=2http_processing_failed=3."请求返回的状态码CALLget_statuscode=lv_code."获取接口返回的数据lv_response = lo_http_client->response->get_cdata( ). cl_demo_output=>write(...
message=DATA(lv_error_message). CALLMETHOD lo_http_client->close. e_return-type='E'. e_return-message='通信失败'. RAISEerror. ENDIF. "接收 CALLMETHOD lo_http_client->receive EXCEPTIONS http_communication_failure=1 http_invalid_state=2 ...
CALL FUNCTION 'HTTP_CLIENT_INIT' EXPORTING client_handle = lo_http_client destination = i_api_url method = 'POST' EXCEPTIONS param_error = 1 internal_error = 2 OTHERS = 3. IF sy-subrc <> 0. e_error_message = 'HTTP 客户端初始化失败,错误代码: ' && sy-subrc. ...
CALL FUNCTION update_function IN UPDATE TASK [EXPORTING p1 = a1 p2 = a2 ...] [TABLES t1 = itab1 t2 = itab2 ...]. Extras: Effect This statement registers the update function module specified inupdate_function.update_functionmust be a character-like field, which contains the name of an...
异步调用:CALL FUNCTION 'AAA' STARTING NEWTASK <taskname>"任务名称 DESTINATION IN GROUP PERFORMING <subroutine>ON END OF TASK。"子程序 异步调用的实质:程序进行多线程执行。 一些关于函数异步调用实现程序并行处理的文章,没有介绍如下问题: ⒈ 为了避免相同程序重复运行产生的后台任务相互冲突,需要保证在相同时...
CALL FUNCTION 'GUI_UPLOAD' EXPORTING filename = lv_filename filetype = 'BIN' IMPORTING filelength = lv_filelength TABLES data_tab = lt_bin EXCEPTIONS file_open_error = 1 file_read_error = 2 no_batch = 3 gui_refuse_filetransfer = 4 invalid_type = 5 no_authority = 6 unknown_error =...
同步调用:CALL FUNCTION'AAA' ; 同步调用的实质:程序进行单线程执行。 异步调用:CALLFUNCTION'AAA'STARTINGNEWTASK<taskname>"任务名称 DESTINATION IN GROUP<RFC Serve Group> PERFORMING<subroutine>ON END OF TASK。"子程序 异步调用的实质:程序进行多线程执行。