How to send a ping in LV ?

How can I send a ping in LV ?

The easiest way that I have found is to use System Exec. See the attached VI.
Good luck,
-Jim
Attachments:
ping.vi ‏39 KB

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            TABLES
              P_FORM          = P_FORM.
          check RETURN is initial.
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          loop at p_form.
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            append objbin.
            line_cnt = line_cnt + 1.
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    *      BTC_JOBCOUNT                   =
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              ERR_NO_SPOOLJOB                = 2
              ERR_NO_PERMISSION              = 3
              ERR_CONV_NOT_POSSIBLE          = 4
              ERR_BAD_DESTDEVICE             = 5
              USER_CANCELLED                 = 6
              ERR_SPOOLERROR                 = 7
              ERR_TEMSEERROR                 = 8
              ERR_BTCJOB_OPEN_FAILED         = 9
              ERR_BTCJOB_SUBMIT_FAILED       = 10
              ERR_BTCJOB_CLOSE_FAILED        = 11
              OTHERS                         = 12
          IF SY-SUBRC <> 0.
    * MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
    *         WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
          ENDIF.
    *Download PDF file C Drive
      CALL FUNCTION 'GUI_DOWNLOAD'
        EXPORTING
          filename = 'C:\itab_to_pdf.pdf'
          filetype = 'BIN'
        TABLES
          data_tab = pdf.
    * Transfer the 132-long strings to 255-long strings
    *  LOOP AT pdf.
    *    TRANSLATE pdf USING ' ~'.
    *    CONCATENATE gd_buffer pdf INTO gd_buffer.
    *  ENDLOOP.
    *  TRANSLATE gd_buffer USING '~ '.
    *  DO.
    *    it_mess_att = gd_buffer.
    *    APPEND it_mess_att.
    *    SHIFT gd_buffer LEFT BY 255 PLACES.
    *    IF gd_buffer IS INITIAL.
    *      EXIT.
    *    ENDIF.
    *  ENDDO.
          OBJHEAD = 'Objhead'.
          append OBJHEAD.
    * preparing email subject
          concatenate W_ENDDA(6)
                    ' Payslip-'
                    ITAB-ENAME+0(28)
                    ITAB-PERNR+4(4) ')'
                 into DOCDATA-OBJ_DESCR.
          DOCDATA-OBJ_NAME = 'Pay Slip'.
          DOCDATA-OBJ_LANGU = SY-LANGU.
          OBJTXT = 'Pay Slip.'.
          append OBJTXT.
    *prepare email lines
          OBJTXT = DOCDATA-OBJ_DESCR.
          append OBJTXT.
          OBJTXT = 'Please find enclosed your current payslip.'.
          append OBJTXT.
    * Write Attachment(Main)
    * 3 has been fixed because OBJTXT has fix three lines
          read table OBJTXT index 3.
    *    DOCDATA-DOC_SIZE = ( 3 - 1 ) * 255 + strlen( OBJTXT ).
          clear OBJPACK-TRANSF_BIN.
          OBJPACK-HEAD_START = 1.
          OBJPACK-HEAD_NUM = 0.
          OBJPACK-BODY_START = 1.
          OBJPACK-BODY_NUM = 3.
          OBJPACK-DOC_TYPE = 'RAW'.
          append OBJPACK.
    * Create Message Attachment
          ATT_TYPE = 'PDF'.
          describe table OBJBIN lines TAB_LINES.
          read table OBJBIN index TAB_LINES.
    *    OBJPACK-DOC_SIZE = ( TAB_LINES - 1 ) * 255 + strlen( OBJBIN ).
          OBJPACK-TRANSF_BIN = 'X'.
          OBJPACK-HEAD_START = 1.
          OBJPACK-HEAD_NUM = 0.
          OBJPACK-BODY_START = 1.
          OBJPACK-BODY_NUM = TAB_LINES.
          OBJPACK-DOC_TYPE = ATT_TYPE.
          OBJPACK-OBJ_NAME = 'ATTACHMENT'.
          OBJPACK-OBJ_DESCR = 'Payslip'.
          append OBJPACK.
    * Create receiver list refresh RECLIST.
          clear RECLIST.
          RECLIST-RECEIVER = itab-USRID_long.
          translate RECLIST-RECEIVER to lower case.
          RECLIST-REC_TYPE = 'U'.
          append RECLIST.
    * Send the document
    *SO_NEW_DOCUMENT_ATT_SEND_API1
          call function 'SO_DOCUMENT_SEND_API1'
            exporting
              DOCUMENT_DATA = DOCDATA
              PUT_IN_OUTBOX = 'X'
              COMMIT_WORK = 'X'
    * IMPORTING
    *   SENT_TO_ALL =
    *   NEW_OBJECT_ID =
            tables
              PACKING_LIST  = OBJPACK
              OBJECT_HEADER = OBJHEAD
              CONTENTS_BIN  = pdf
              CONTENTS_TXT  = OBJTXT
    *   CONTENTS_HEX =
    *   OBJECT_PARA =
    *   OBJECT_PARB =
              RECEIVERS = RECLIST
            exceptions
              TOO_MANY_RECEIVERS = 1
              DOCUMENT_NOT_SENT = 2
              DOCUMENT_TYPE_NOT_EXIST = 3
              OPERATION_NO_AUTHORIZATION = 4
              PARAMETER_ERROR = 5
              X_ERROR = 6
              ENQUEUE_ERROR = 7
              others = 8.
          if SY-SUBRC NE 0.
            ITAB-MTEXT = 'Message Not Sent to : '.
          else.
            ITAB-MTEXT = 'Message Sent to : '.
          endif.
    *    else.
    *      ITAB-MTEXT = 'Message Not Sent to : '.
    *    endif.
        else.
          "SY-SUBRC Not = 0
          ITAB-MTEXT = 'Payroll data not found : '.
        endif.
        "end of SY-SUBRC = 0.
        modify ITAB.
      endloop. "end loop at ITAB
      sort ITAB by MTEXT PERNR.
      loop at ITAB.
        at new MTEXT.
          uline.
          write : / ITAB-MTEXT color 4 intensified on.
          write : / 'Emp. Code' color 2 intensified on,
                 12 'Emp. Name' color 2 intensified on,
                 54 'Email ID' color 2 intensified on.
        endat.
        write : / ITAB-PERNR, 12 ITAB-ENAME, 54 ITAB-USRID_LONG.
      endloop.

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    Knowledge is the only thing that I can give you, and still retain, and we are both better off for it.

    This is a good read to understand on error handling in SQL
    http://www.sommarskog.se/error_handling_2005.html
    Please Mark This As Answer if it solved your issue
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    kind regards,
    Jos

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    Hi Billy
    Yikes - how embarassing !  Thanks for pointing out my beginners mistake there.  I've fixed my code - and also implemented the substitutions of parameters like you suggested - I like that approach.
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    Date: Thu, 04 Jul 2013 08:31:56 GMT
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    X-Powered-By: PHP/5.3.3-1ubuntu9.3
    Expires: Thu, 19 Nov 1981 08:52:00 GMT
    Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
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    I guess I will need to try chasing it with the fastsms vendor so see if they can check my incoming request and see if there are any glaring problems. I know the xml is correct as I am now logging the xml string just before I send it and when I take that string and put it in their test form it works perfectly - something else in the puzzle is missing. I've had no experience using utl_http before - perhaps it's no possible to read the xml repsonse using this ?
    Anyway, thanks for your help Billy.
    ps - How do you paste your code into your message to get that formatting ?
    Cheers,
    Brent

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