How to call the rfc in webdynpro abap..?

Dear Experts,
I need to add two numbers using RFC in webdynpro abap.
First we have to give the input then click the submit button.. The result will be shown in next screen with addition of two numbers... Please help me in this...
Thanks.

Calling an RFC Function module in Web Dynpro ABAP is nothing different from Classical ABAP
use Pattern button to call function module and use DESTINATION syntax to specify the RFC destination
http://www.octavia.de/fileadmin/octavia_files/content_bilder/Hauptnavigation/SAP_NetWeaver/WebDynpro/Web_Dynpro_Part_II.pdf?PHPSESSID=c528a60bf8857431c0fa6f6595639da7
In Above document, page no 7, there is a wizard for Service call, in that 4th step is select service where
you can specify the function module name and the rfc destination name
Abhi

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How to Call the RFC in Webdynpro abap application

Dear Experts,
Good Evening to all...
I have to add two numbers using RFC in webdynpro abap application. If we give the numbers in the input screen then the RFC should add it and give it in the output screen. This is the application for that I have created the RFC.
But the problem is i don't know how to call the RFC in that Webdynpro abap application and how to link the input view and output view with that RFC...? I am new to Webdynpro abap. Please kindly help me on this... I am struggled here... I need your help in this....
Thank You.

Hi Jaga,
You asked the same question again.
Without closing the [previous one|Re: Where SAP store the uploaded files?].
I think Abhi has answered your question.
If not please elaborate on the problem.
The solution btw is to create a Service Call.
Sumit

How to call the RFC from R/3 to SRM, when we use webdynpro abap? (Urgent)

Hello
We use SRM Server 5.5 with classic scenario.
We want to call RFC in R/3 from webdynpro ABAP.
How can we do that?
We are developing the web report using webdynpro abap.
So we need some of R/3 data such like PR(EBAN)and PO(EKKO,EKPO).
When user choose the search parameter, report diplay the Shopping cart, PR and PO data on webdynpro. So we call the R/3 RFC to display the PR, PO data.
But I tired to call the RFC in R/3, We could not call it.
How to call the RFC from R/3 to SRM, when we use webdynpro abap?
Thank you,
Best Regards,
SH.

Hi
Please look at the following threads as well ->
WebDynpro in SRM
BAPI's /RFC's in SRM
BAPI to Change Shopping Cart by RFC
SRM60 and webdynpro
Webdynpro Services Exception
WebDynpro using BAPI has an error
SRM60 and webdynpro...
SAP uses META Function modules in SRM to get data from R/3 back-end.
For getting Purchase requistion data, use the function modules ->
META_REQUISITION_CHANGE Change purchase requisition
META_REQUISITION_CREATE Create Requisition
META_REQUISITION_DELETE Delete/close purchase requisition
META_REQUISITION_GETDETAIL Display requisition details
META_REQUISITION_GETITEMS Display requisition items
META_REQUISITION_GETRELINFO Get Releasease Info for requisitions
For getting Purchase order data, use the function modules ->
META_PO_CREATE Create purchase order
META_PO_DELETE Delete reservation
META_PO_GETDETAIL Display purchase order details
META_PO_GETITEMS Display purchase order items
META_PO_GETRELINFO Display purchase order release information
Hope this will definitely help. Do let me know.
Regards
- Atul

How to call a webService from WebDynPro ABAP ?

We are trying to call a webService from WebDynPro-ABAP application. It is not working, While if we are calling the WebService from a Report, it is working.
How exactly do we call a WebService from a WebDynPro-ABAP application?
What are the main steps involved ?

Hi Phani,
You will need to create a service call as follows.
Right click on your WD component name and select Create->Service Call
The wizard will guide you through a series of steps to make a Web Service Call. On the 3rd screen, it will give you options such as Function Module, Web Service, etc
Before making a service call, you will need to create a proxy for the Web service in the ABAP Workbench using a WSDL document as a basis. To create or consume Web services, you will need the authorizations associated with the role SAP_BC_WEBSERVICE_ADMIN.

How to call the RFC from XI system

Dear Friends,
My requirement is RFC to RFC scenario i.e SAP to XI to Third party system.
I have the BAPI_EUQI_CREATE rfc, this RFC is available in ECCsystem, that RFC I imported in XI system, so third party system how to call this RFC.
please give me the suggestion it is very helpful.
Regards,
Shalini Shah

Hi Shalini,
You have create a RFC in the 3rd party system and import that RFC in XI System using 3rd party adapter.Do the necessary mapping and configure the sender RFC Adapter and at receiver side configure 3rd paty Adapter.
The 3rd party adapters must be installed via Deploy Tool or JSPM. But u should have a sda file with the adpater content.
see here for more details on JSPM
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/5006901f-925c-2910-5f98-9ae26cc07eca
For more info:
If you still want to do it,
1. Import the RFCs of sender and of receiver.
2. Do the necessary mapping.
3. Configure sender and receiver RFC adapters.
Before that check if you have RFC destination for the RFC adapter. If not You should establish it. To establish an RFC destination for the RFC adapter.
1. Call the transaction Display and Maintain RFC Destinations (SM59).
2. Select an existing RFC destination of type ABAP Connections (for example, ABAP_Old) by double-clicking it.
3. Choose Destination ® Copy and copy the RFC destination using a new name (for example, ABAP_New).
4. Save the new RFC destination (ABAP_New) and delete the old RFC destination (ABAP_Old).
5. Create a new RFC destination (for example, RFC_Adapter) of type T (TCP/IP connection) as the RFC destination for the RFC adapter.
6. Select the registration type Registered Server Program and in the Program ID field enter the corresponding program ID from the configuration of the sender RFC adapter.
7. In the Gateway host and Gateway service fields, enter the gateway host and gateway service from the configuration of the sender RFC adapter.
8. If the sender system is a Unicode system, define the RFC destination as Unicode.
9. Using the name of the old ABAP connection (ABAP_Old), create a new RFC destination of type L (logical destination with reference entry).
10. In the Reference Entry field enter the RFC destination (RFC_Adapter) for the RFC adapter.
For more details take a look at this link. http://help.sap.com/saphelp_nw70/helpdata/en/25/76cd3bae738826e10000000a11402f/content.htm
Dont forget to Reward points if this helps
Regards
Pragathi.
Edited by: Pragathi on May 24, 2008 7:21 AM

How to call the RFC FM at the time of mapping

Hi Experts,
I am new to PI. I want to know How can we call the RFC function module at the time of message mapping.
Can any plz explain me?
Thanks
Karthik

First import the RFC FM by selecting import of RFC and IDOC supported button at SWC level and then provide the necessary R/3 details and get the RFC FM imported to IR .
Once this is done you can have a drop down list for the selecting the source or target message for mapping
Rajesh

How to call the RFC's from the third party applications or Non SAP applicat

Hi,
For calling RFC's from the wedynpro , SAP has provided the modeling concept.
In the same way, if i want to access or call the RFC 's from the third applications or Non SAP applications what is the procedure and what is the methodoligy.
As per my knowledge, we need to expose those RFC's as webservices . Then we must be able to acces in hetrogeous environment from any third party applications..
Please revert back soon, It is very urgent.
Regards
Vijay

Ayyappa Raj,
Thanks for the reply.
Please let me the detailed information for implementing.
AS you said . I need expose the RFC's as webservice. This point is clear to me.
2) Use tthe JCo to connect and create client proxy.
Can u please elabrate the above point?
If u have any steps created in the document or url to refer. Please forward it to me.
Please forwar the document to this id "vijay00" in yahoo.
AS the sdn is not allowing to give the maill id i have given only the id details in yahoo.
I am new to this procedure.
Regards
Vijay

Call the webservices in webdynpro ABAP.

Hi,
I have WSDL file. please tell me the procedure how to call webservices in webdynpro -ABAP.
Thank you
neelima

Hi neelima,
Refer This,
Consuming XI Web Services using Web Dynpro
https://www.sdn.sap.com/irj/sdn/weblogs?blog=/pub/wlg/3593. [original link is broken] [original link is broken] [original link is broken] [original link is broken]
Web service related scenario with XI
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/336365d3-0401-0010-9884-a651295aeaa9.
(Reward Points If helpful)
Regards
Nandha.

How to call interactive form using webdynpro abap.

Hi Sap Guru's,
I have Created Invoice Interactive form using SFP Transaction , now my requirement is ,
Need to Call that invoice form using webdynpro abap by passing invoice number(vbeln) from the screen.
please suggest .
thanks

Hi Suresh,
Refer <a href="http://help.sap.com/saphelp_nw04s/helpdata/en/aa/940ee5331b4b8fa0a6cb6714dc5db4/frameset.htm">Interactive Forms in WDA.</a>, this is the best one .
Welcome to <a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/sdn/interactiveforms">Interactive Forms.</a>.
Do post your queries on Interactive Forms in SAP Interactive Forms by Adobe.
Rgds,
- anto.

How to call a RFC function from ABAP to external C/C++ system

Hi
Can some one describe me what are the steps that needs to be done to call a RFC function in external C++ system and to handle errors.
Any previous experience,please share

Hi,
i think this is the wrong Forum.
Better use the SAP NetWeaver .NET Technologies Forum on this site.
Henning

How to call BSP page from Webdynpro ABAP ?

Hi All,
I have a BSP page which has a page attibute . I need to pass a parameter from Webdynpro ALV table to the BSP page attibute and also need to display that BSP Page . Can any one help me out , how to proceed in this ?
Regards,
Kalpana A .

hi kalpana,
Use Exit Plug and pass data as URL Parameter.
http://help.sap.com/saphelp_nw04s/helpdata/en/45/1bc575ba064574e10000000a114a6b/content.htm
for how to pass url please check this
http://help.sap.com/saphelp_nw70/helpdata/EN/7b/fb57412df8091de10000000a155106/frameset.htm
Yogesh N

How to call the webservice in abap program

Hi All,
I have created a web service for my RFC . The RFC has Import and export paramaters.
I want call the same web service into my ABAP REPORT and at the same time i want pass the values to webservice and get the result from webservice in my abap report,
Please help me how to call the web service and pass the values and get the values?
Highly appreciate your assitance.
Thanks,
Kishan

Hi Kishan,
You can refer to following help document,
http://help.sap.com/saphelp_nw04/helpdata/en/bf/d005244e9d1d4d92b2fe7935556b4c/content.htm
Regards,
Meera

How to call the abap program in workflow

HI Exeprts,
I need to call one abap program in workflow.
can any tell me how to call the abap program in workflow.
thanks &regards
ramesh

Dear Ramesh,
U can use REPORT business object.
Method : EXECUTE_2
Regards,
Sagar

Calling a webservice from webdynpro ABAP.

Hi,
Anybody have doc/material with screenshots on calling a webservice from webdynpro ABAP (In WAS 7.0 version using service calls ) with clear steps ?
Thanks in advance. Ponts will not be a constraint for right answers
Praveen
Edited by: Praveen kumar Kadi on Feb 23, 2009 11:19 AM

Hi Praveen,
1st Step : configure Logical Port
http://help.sap.com/saphelp_nw70/helpdata/EN/16/285d32996b25428dc2eedf2b0eadd8/frameset.htm
2nd Step : Generate Proxy Object
http://help.sap.com/saphelp_nw70/helpdata/EN/16/285d32996b25428dc2eedf2b0eadd8/frameset.htm
3rd Step : Instantiating the proxy object & calling the methods exposed by webservice
data: sys_exception type ref to cx_ai_system_fault,
 sys_exception2 type ref to cx_ai_application_fault,
 client_proxy type ref to zco_myesa, "MY PROXY CLASS
 lv_ret_code type int4,
 lv_input type zsend_email_input,
 lv_response type zsend_email_response.
data: lv_from type string,
 lv_from_address type string,
 lv_to type string,
 lv_to_address type string,
 lv_subject type string,
 lv_msg type string.
lv_input-from = 'MYSAPTEST'.
lv_input-from_address = '<someAddress>'.
lv_input-to = 'Prashant'.
lv_input-to_address = '<someAddress>'.
lv_input-subject = ' TEST'.
lv_input-msg_body = ' Hi this is wonderfull to see it work'.
try.
create object client_proxy
exporting
logical_port_name = 'BASIC'. " Basic is a TYPE G RFC Destination
call method client_proxy->send_email
 exporting
 input = lv_input
 importing
 output = lv_response .
catch cx_ai_system_fault into sys_exception .
 data lv_err type string.
 lv_err = sys_exception->if_message~get_text( ).
 write: / lv_err.
catch cx_ai_application_fault into sys_exception2 .
 lv_err = sys_exception->if_message~get_text( ).
 write: / lv_err.
endtry.
if lv_response is initial.
 write: /'Not Executed'.
else.
 write: /'Did Execute'.
endif.
Greetings
Prashant

Reg calling Transaction code in Webdynpro ABAP

Hi All,
Can I call Transaction code in Webdynpro ABAP Portal Application. If so, how can this be possible? Can anybody give me a lead?
Thanks.
Kumar Saurav.

Hi,
The most easy Way is here:
1) Test any Webdynpro Application from SE80 when the webdynpro Browser opens to display output
Copy its HTTP link, Suppose we get the below link
http://r3d01web1.Siemens.dk:8001/sap/bc/webdynpro/sap/z_dynamic_view?sap-client=002&sap-language=EN
2) Now replace some part of the above link ( webdynpro/sap/z_dynamic_view?sap-client=002&sap-language=EN ) with the new link part ( gui/sap/its/webgui?~transaction=PA30 )
So that the newly generated link is such that the below one:
http://r3d01web1.Siemens.dk:8001/sap/bc/gui/sap/its/webgui?~transaction=PA30
Note in place of PA30 you can put any of your desired tcode.
3) Now Just Make a webdynpro component and in its View layout put a LINK TO URL ui element
and in its property REFERENCE just past the http link ( http://r3d01web1.Siemens.dk:8001/sap/bc/gui/sap/its/webgui?~transaction=PA30 )
4) Activate and test your webdynpro Application.

How to call the rfc in webdynpro abap..?

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