Sometimes in the interface, We need to convent the time between SAP ABAP and JAVA. How to finish this? In this post, we will use classes. *UNIX时间戳(格林威治时间) PERFORM FRM_GET_TIMESTAMP CHANGING lv_TIMESTAMP. FORM FRM_GET_TIMESTAMP CHANGING CV_TIMESTAMP TYPE STRING. DATA:LV_TIMESTAMP TYPE TIMESTAMPL, LV_TIMESTAMP_STR(25) TYPE C, LV_DATUM TYPE SY-DATUM, LV_UZEIT TYPE SY-UZEIT, LV_MSEC TYPE NUMC3. GET TIME STAMP FIELD LV_TIMESTAMP. MOVE LV_TIMESTAMP TO LV_TIMESTAMP_STR. CONDENSE LV_TIMESTAMP_STR. LV_DATUM = LV_TIMESTAMP_STR+0(8). LV_UZEIT = LV_TIMESTAMP_STR+8(6). LV_MSEC = LV_TIMESTAMP_STR+15(3). CALL METHOD CL_PCO_UTILITY=>CONVERT_ABAP_TIMESTAMP_TO_JAVA EXPORTING IV_DATE = LV_DATUM IV_TIME = LV_UZEIT IV_MSEC = LV_MSEC IMPORTING EV_TIMESTAMP = CV_TIMESTAMP. ENDFORM. ” FRM_GET_TIMESTAMP