topic Re: Html Viewer in Application Development and Automation Discussions

Html Viewer

Former Member — Thu, 30 Nov 2006 11:14:37 GMT

Hello,

i ve the following req :

i ve some pushbuttons on the container.thru 1 button i need to navigate

to an intranet web page.i tried with cl_gui_html_viewer, but i couldnt get

the right o/p.can anybody help me on how to use the method SHOW_URL.

thanks

Swaminathan.

Re: Html Viewer

athavanraja — Thu, 30 Nov 2006 11:17:01 GMT

check out transaction DWDM - it has got sample programs which is easy to follow.

Regards

Raja

Re: Html Viewer

former_member150733 — Thu, 30 Nov 2006 11:22:40 GMT

You can try this method

DATA : URL TYPE STRING.

URL = 'http://sdn.sap.com/'.

CALL METHOD CL_GUI_FRONTEND_SERVICES=>EXECUTE

EXPORTING

DOCUMENT = URL

EXCEPTIONS

OTHERS = 1.

Regards,

Anish Thomas

Re: Html Viewer

Former Member — Fri, 01 Dec 2006 07:03:25 GMT

Hi Swaminathan,

Check the following example:

Create a screen 100 having a control area 'HTML' copy paste the following code


REPORT  ZHTML_CONTROL                 .
data: CONTENT  type standard table of char255,
      url(256) type c.
DATA: HTML_CONTROL TYPE ref to cl_gui_html_viewer,
      my_container type ref to cl_gui_custom_container,
      ui_flag type i.


call screen 100.

*&---------------------------------------------------------------------*
*&      Module  STATUS_0100  OUTPUT
*&---------------------------------------------------------------------*
*       text
*----------------------------------------------------------------------*
module STATUS_0100 output.
*  SET PF-STATUS 'xxxxxxxx'.
*  SET TITLEBAR 'xxx'.


    CREATE OBJECT MY_CONTAINER
        EXPORTING
            CONTAINER_NAME = 'HTML'
        EXCEPTIONS
            OTHERS = 1.

    ui_flag = CL_GUI_HTML_VIEWER=>UIFLAG_NO3DBORDER +
              CL_GUI_HTML_VIEWER=>UIFLAG_NOIEMENU.

    create object html_control
         EXPORTING
              PARENT    = my_container
              SAPHTMLP  = 'X'
              UIFLAG    = ui_flag
              lifetime  = CL_GUI_HTML_VIEWER=>LIFETIME_DYNPRO.

url = 'http://help.sap.com'.

CALL METHOD html_control->load_data
  EXPORTING
    URL                  = url
*    TYPE                 = 'text'
*    SUBTYPE              = 'html'
*    SIZE                 = 0
    IMPORTING
      ASSIGNED_URL         = url
  CHANGING
    data_table           = content
*  EXCEPTIONS
*    DP_INVALID_PARAMETER = 1
*    DP_ERROR_GENERAL     = 2
*    CNTL_ERROR           = 3
*    others               = 4
        .
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*            WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.

CALL METHOD html_control->show_url
  EXPORTING
    url                    = url
*    FRAME                  =
*    IN_PLACE               = ' X'
*  EXCEPTIONS
*    CNTL_ERROR             = 1
*    CNHT_ERROR_NOT_ALLOWED = 2
*    CNHT_ERROR_PARAMETER   = 3
*    DP_ERROR_GENERAL       = 4
*    others                 = 5
        .
IF sy-subrc <> 0.
* MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO
*            WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4.
ENDIF.


endmodule.                 " STATUS_0100  OUTPUT

Hope this helps.

Regards,

kinshuk

Re: Html Viewer

Former Member — Mon, 04 Dec 2006 06:08:03 GMT

hello kinshuk,

thank u very much. your help is invaluable.

i will be very thankful if u describe briefly about the

code.

Thanks & Regards,

Swaminathan.

Re: Html Viewer

Former Member — Mon, 04 Dec 2006 06:42:59 GMT

Hi Swaminathan,

For html view control you have to follow the following steps.

describing the above example.

steps:

1. data declaration

data: CONTENT  type standard table of char255,
      url(256) type c.
DATA: HTML_CONTROL TYPE ref to cl_gui_html_viewer,
      my_container type ref to cl_gui_custom_container,
      ui_flag type i.

2. create a screen and on the screen create a control area and name it .

eg. here : screen 100 and control area name 'HTML'

3. on the PBO of the screen,

a. create container object


    CREATE OBJECT MY_CONTAINER
        EXPORTING
            CONTAINER_NAME = 'HTML'
        EXCEPTIONS
            OTHERS = 1.

b. set the ui flag for web browser (check docu)


   ui_flag = CL_GUI_HTML_VIEWER=>UIFLAG_NO3DBORDER +
              CL_GUI_HTML_VIEWER=>UIFLAG_NOIEMENU.

c. create html control object

create object html_control
         EXPORTING
              PARENT    = my_container
              SAPHTMLP  = 'X'
              UIFLAG    = ui_flag
              lifetime  = CL_GUI_HTML_VIEWER=>LIFETIME_DYNPRO.

d. set the url

url = 'http://help.sap.com'.

e. load data on to the html control

CALL METHOD html_control->load_data
  EXPORTING
    URL                  = url
*    TYPE                 = 'text'
*    SUBTYPE              = 'html'
*    SIZE                 = 0
    IMPORTING
      ASSIGNED_URL         = url
  CHANGING
    data_table           = content
*  EXCEPTIONS
*    DP_INVALID_PARAMETER = 1
*    DP_ERROR_GENERAL     = 2
*    CNTL_ERROR           = 3
*    others               = 4
        .

e. Finally show the URL on the control screen


CALL METHOD html_control->show_url
  EXPORTING
    url                    = url
*    FRAME                  =
*    IN_PLACE               = ' X'
*  EXCEPTIONS
*    CNTL_ERROR             = 1
*    CNHT_ERROR_NOT_ALLOWED = 2
*    CNHT_ERROR_PARAMETER   = 3
*    DP_ERROR_GENERAL       = 4
*    others                 = 5
        .

hope this helps.

Regards,

Kinshuk

Re: Html Viewer

Former Member — Mon, 11 Dec 2006 04:36:43 GMT

hi kinshuk,

is it possible to show the URL in explorer instead of SAP screen?

i mean, my requirement is when i press the pushbutton it shud open the

concerned url in IE.

Thanks & Regards,

Swami.

Re: Html Viewer

athavanraja — Mon, 11 Dec 2006 04:45:05 GMT

for that use FM

CALL_BROWSER

Regards

Raja

Reward helpful answers with points.

Re: Html Viewer

Former Member — Mon, 11 Dec 2006 05:18:46 GMT

hi raja,

thank u very much.

regards,

Swami.