topic Re: Call url from ABAP program in Application Development and Automation Discussions

Call url from ABAP program

Former Member — Wed, 30 Aug 2006 09:56:51 GMT

Hi friends,

Can we call a web URL from a ABAP program?

Is there anyway its possible ? if yes how?

Please provide the solution.

Thanks & Regards

kapil

Re: Call url from ABAP program

suresh_datti — Wed, 30 Aug 2006 10:00:15 GMT

TRY this..

report zp_test_web4 .


call method cl_gui_frontend_services=>execute
  exporting
    document = 'http://www.sap.com'
  exceptions
    others   = 1.

~Suresh

Re: Call url from ABAP program

Bema — Wed, 30 Aug 2006 10:01:26 GMT

Inserting Website Links in ABAP

ABAP with web links

Creates a list that has a couple of active URL links embedded.
By single-clicking on these links a web browser will popup and display
the corresponding web page.

Written by : SAP Basis, ABAP Programming and Other IMG Stuff
http://www.sap-img.com

REPORT ZURL NO STANDARD PAGE HEADING.

DATA: BEGIN OF URL_TABLE OCCURS 10,

L(25),

END OF URL_TABLE.

URL_TABLE-L = 'http://www.lycos.com'.APPEND URL_TABLE.

URL_TABLE-L = 'http://www.hotbot.com'.APPEND URL_TABLE.

URL_TABLE-L = 'http://www.sap.com'.APPEND URL_TABLE.

LOOP AT URL_TABLE.

SKIP. FORMAT INTENSIFIED OFF.

WRITE: / 'Single click on '.

FORMAT HOTSPOT ON.FORMAT INTENSIFIED ON.

WRITE: URL_TABLE. HIDE URL_TABLE.

FORMAT HOTSPOT OFF.FORMAT INTENSIFIED OFF.

WRITE: 'to go to', URL_TABLE.

ENDLOOP.

CLEAR URL_TABLE.

AT LINE-SELECTION.

IF NOT URL_TABLE IS INITIAL.

CALL FUNCTION 'WS_EXECUTE'

EXPORTING

program = 'C:\Program Files\Internet Explorer\IEXPLORE.EXE'

commandline = URL_TABLE

INFORM = ''

EXCEPTIONS

PROG_NOT_FOUND = 1.

IF SY-SUBRC <> 0.

WRITE:/ 'Cannot find program to open Internet'.

ENDIF.

*-- End of Program

Re: Call url from ABAP program

Former Member — Wed, 30 Aug 2006 10:02:15 GMT

Use the fm: call_browser:

Sample usage:

CALL FUNCTION 'CALL_BROWSER'

EXPORTING

URL = 'www.yahoo.com'

BROWSER_TYPE =
CONTEXTSTRING =

EXCEPTIONS

FRONTEND_NOT_SUPPORTED = 1

FRONTEND_ERROR = 2

PROG_NOT_FOUND = 3

NO_BATCH = 4

UNSPECIFIED_ERROR = 5

OTHERS = 6.

Re: Call url from ABAP program

Former Member — Wed, 30 Aug 2006 10:02:20 GMT

hi Kapil,

Check out this thread..

call function 'CALL_BROWSER'
exporting
   url = 'C:Documents and SettingshemantgDesktopnew.html'
   exceptions
     frontend_not_supported = 1
     frontend_error = 2
     prog_not_found = 3
     no_batch = 4
     unspecified_error = 5
      others = 6.
if sy-subrc <> 0.
 message id sy-msgid type sy-msgty number sy-msgno
 with sy-msgv1 sy-msgv2 sy-msgv3 sy-msgv4.
endif.

Regards,

santosh

Message was edited by: Santosh Kumar P

Re: Call url from ABAP program

Former Member — Wed, 30 Aug 2006 10:05:12 GMT

call this function module

HR_URL_CALL_BROWSER

pass your URL to the URL field of this function module.

regards

srikanth.

Message was edited by: Srikanth Kidambi

Re: Call url from ABAP program

Former Member — Wed, 30 Aug 2006 10:05:23 GMT

Hi Kapil,

<b>Look at the below example program:-</b>

REPORT  zget_mayors_for_cities.

DATA: it_citymayors TYPE TABLE OF zcitymayors,
      wa_citymayors LIKE LINE OF it_citymayors,
      mayor TYPE full_name,
      trash TYPE string.
 
PARAMETERS: s_city TYPE s_city LOWER CASE.
 
SELECT * FROM zcitymayors INTO TABLE it_citymayors
  WHERE city LIKE s_city.
 
* HTTP Client according to
* /people/thomas.jung3/blog/2005/07/01/bsp-create-a-weather-magnet-using-xml-feed-from-weathercom
 
DATA: client TYPE REF TO if_http_client,
      <b>url TYPE string,</b>
      xml TYPE xstring,
      c_xml TYPE string,
      city TYPE string.
 
* Converter
DATA: l_convin   TYPE REF TO cl_abap_conv_in_ce.
 
LOOP AT it_citymayors INTO wa_citymayors.
* Use the Progress Indicator to show the user which City is processed
  CALL FUNCTION 'SAPGUI_PROGRESS_INDICATOR'
    EXPORTING
      percentage = sy-index
      text       = wa_citymayors-city.
 
  city = wa_citymayors-city.
* Spaces have to be replaced by _ in the URL
  REPLACE FIRST OCCURRENCE OF space IN city WITH '_'.
 
<b>  CONCATENATE
    'http://de.wikipedia.org/wiki/Spezial:Export/' city
       INTO url.</b>
 
****Create the HTTP client
  TRY.
<b>      CALL METHOD cl_http_client=>create_by_url
        EXPORTING
          url    = url
        IMPORTING
          client = client
        EXCEPTIONS
          OTHERS = 1.</b>
 
      client->send( ).
      client->receive( ).
 
      xml = client->response->get_data( ).
      client->close( ).
    CATCH cx_root.
      WRITE: / 'HTTP Connection error: ', city.
  ENDTRY.
* Wikipedia does not provide a encoding with the returned XML
* so we have to do the conversion manually
  TRY.
      CALL METHOD cl_abap_conv_in_ce=>create
        EXPORTING
          encoding = 'UTF-8'
          input    = xml
          endian   = 'L'
        RECEIVING
          conv     = l_convin.
 
      CALL METHOD l_convin->read
        IMPORTING
          data = c_xml.
    CATCH cx_root.
      WRITE: / 'Problem during Character conversion: ', city.
  ENDTRY.
****Transform XML to ABAP Values
  TRY.
      CALL TRANSFORMATION zwikipedia_mayor_to_abap
      SOURCE XML c_xml
      RESULT mayor = mayor.
    CATCH cx_root.
      WRITE: / 'Data loss during transformation: ', city.
  ENDTRY.
* Some Mayors already have pecial Pages
  REPLACE FIRST OCCURRENCE OF '[[' IN mayor WITH ''.
  REPLACE FIRST OCCURRENCE OF ']]' IN mayor WITH ''.
* Some Mayors are members of a Party
  SPLIT mayor AT '(' INTO mayor trash.
  wa_citymayors-mayor = mayor.
 
  WRITE: / wa_citymayors-city.
* Update Database
  IF NOT wa_citymayors-mayor IS INITIAL.
    UPDATE zcitymayors FROM wa_citymayors.
    WRITE: wa_citymayors-mayor.
  ENDIF.
ENDLOOP.

Look at the below thread for more info:-

/people/gregor.wolf3/blog/2006/06/29/use-data-from-wikipedia

Regards

Sudheer

Re: Call url from ABAP program

Former Member — Wed, 30 Aug 2006 10:05:54 GMT

Hi,

You can use the FM <b>CALL_BROWSER</b>

Regards

vijay