[essay]me53n add button to call URL

ME53N Add button , call URL

Recently I met a need , Is in the ME52N,ME53N Add a button on the , The calling program directly logs in to other systems to view PR Corresponding documents （ Use the web address instead of ）

1. Add custom buttons

Open function group MEGUI-> Find the name REQ Of Status( If the ME23N Enhancement is the choice NORMAL) Click on the

Add a... Directly BUTTON:ZCALLOAURL

Note that you need to select Edit... When modifying here -> Modify the operating -> Turn off the assistant

2. Add implicit enhancements

After we add the button , We need to add corresponding logic to the button , adopt SE38 open include LMEGUICJL Program stay Method lcl_document_cmd->if_command_mm~execute Finally, do implicit enhancement ZMM_TAB_CUSTOM_BUTTON, Then add the following code

CASE im_fcode.
  WHEN 'ZCALLURL'.
    IF SY-TCODE EQ 'ME52N' OR SY-TCODE = 'ME53N'.
    DATA(l_transaction_oaurl) = l_appl->my_trmgr->get_current( ).
    READ TABLE l_transaction_oaurl->my_data ASSIGNING FIELD-SYMBOL(<fs_oaurl>) INDEX 1.
    IF <fs_oaurl>-doc_key IS NOT INITIAL." here doc_key yes PR Number
" When PR Call the link when it exists 
    data lv_url TYPE string.
    lv_url = 'www.baidu.com'.

    CALL METHOD cl_gui_frontend_services=>execute
      EXPORTING
        document = lv_url
      EXCEPTIONS
        OTHERS   = 1.
    IF sy-subrc NE 0.
      MESSAGE s368(00) WITH  ' Failed to open connection ' '' DISPLAY LIKE 'E'.
      RETURN.
    ENDIF.

    ENDIF.
    ENDIF.
  WHEN OTHERS.
ENDCASE.

Copy

among <fs_oaurl> The corresponding structure is ：doc_key Stored is PR number

3. ME5XN effect

After completion , We are ME53N, Select a PR after , Click the call link , You can jump to Baidu home page