Web Dynpro Session

[Former Member]

I apologize if this has been discussed before. However, I could not find the answer on the forum.

I have read on the forum it is not possible to access the HttpSession object from Web Dynpro.

What is the best approach then to store objects per browser session?

[former_member182372 · Accepted solution]

Hi Harm,

Check this one, may be it would be useful

And check this too

Best regards, Maksim Rashchynksi.

[Former Member]

Hi Harm,

It is not true that you cannot access the HttpSession object in a Web Dynpro, the thing is that is not supported by SAP, here is the code.

HttpServletRequest request = ((IWebContextAdapter) WDWebContextAdapter.getWebContextAdapter()).getHttpServletRequest();	
	HttpServletResponse response = ((IWebContextAdapter) WDWebContextAdapter.getWebContextAdapter()).getHttpServletResponse();
	HttpSession sesion = request.getSession();

For this you will have to add servlet.jar to your build path.

A better way to mannage data is using the Context of a Web Dynpro View o Controller, I suggest you read this document

<a href="https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webdynpro/tutorial%20on%20creating%20an%20extended%20web%20dynpro%20application%20-%202.htm">https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sap.km.cm.docs/library/webdynpro/tutorial%20on%20creating%20an%20extended%20web%20dynpro%20application%20-%202.htm</a>

which has the basic step for creating context and mapping it.

Regards.

*Remember rewarding point if the ansewear was helpful.

[Former Member]

Hi,

I have used the same code for session in WebDynpro. But I am unable to find jar file required for IWebContextAdapter class. Can you please let me know the what is the jar file required for IWebContextAdapter.