Objective: The object of this document is to show how to create the webrfc with all the steps. The webrfc can be use in SAP personas.
In this part 1 I will create the webrfc and in part 2 I will use the same on personas screen
- Create Function Group
- Create Function Module
- Activate webrfc service
- Internet Release the Function Module
- Test the webrfc in internet browser
FM : This Function module will take the Input as Sales Order and will display the all the line items in HTML format.
Transaction code : SE80
Select the Function Group from the drop down enter the Function group name e,g ZPERSONAS_WEBRFC.
And press enter.
Click ‘Yes’.
Save the function group.
To activate the Function group right click on the FG and then select activate.
- Create Function Module: Transaction SE80 or SE37.
Here we will continue with SE80 only.
Place the cursor on the FG and then click Create >Function Module
Enter the function module name, FG, function module text and then save.
Click o n Full screen On/Off to see the FM in full screen mode.
In the attribute Tab we can see the details about Function module as shown above.
Now click on ‘changing’ tab.
Maintain the changing parameter as shown above.
CONTENT_TYPE TYPE W3PARAM-CONT_TYPE default 'application/json'
CONTENT_LENGTH TYPE W3PARAM-CONT_LEN
RETURN_CODE TYPE W3PARAM-RET_CODE
Click on Tables Tab:
Maintain the table details as mention above.
Tables:
QUERY_STRING LIKE W3QUERY
HTML LIKE W3HTML
MIME LIKE W3MIME
Click on Source Code Tab:
Add the logic in the source code.
Refer the attach text file for source code.
- Activate webrfc service: For using the webrfc the service should be active.
Transaction : SICF
Execute:
If the webrfc is not active activate it by right click on webrfc and then select Activate service.
- Internet Release the Function Module :
Transaction: SMW0
Internet Release > Function Module
Enter the Function module name and click on Release.
System will give the confirmation message.
The output of the Function Module should be in HTML format and the web rfc display the data as HTML page.
- Test the webrfc in internet browser :
url : http(s):<host>:port/sap/bc/webrfc?_FUNCTION=Function Module&_VBELN=Order no.
We can see the output of webrfc as an html page, in part 2 of this document I will use this webrfc on personas screen.
Regards,
Zafar
Note : for the Function module source code refer the attach text file.
3 Comments
