Reading URL Parameter

Question

Dear Experts
I have created a webdynpro ivew, and added a Quick link to it and added to the workset. So that I can acccess the ivews form URL. I need to pass the URL paramenter also
like
http://<Server Name>:<portNumber>/irj/portal/Quick link?param1=Value, Now I need to read the param1 value in my Webdynpro code.
When i set the value in Application parameter I was able to get the value using the following code
path=WDProtocolAdapter.getProtocolAdapter().getRequestObject().getParameter("path");
My Question in how to get the value which is given in URL parameter
Regards
Noel

Answer 1

Hi
I think the code that you mentioned should works. I observe one thing that in getParameter you mentioned path as an argument. You need to mention the application parameter name.
Also, if you run the webdynpro application standalone you will not get its iView application parameter. You should only run the iView in portal or in preview mode to get the desired value.
Following code can help you in listing down all the application parameters that a webdynpro iview can contain. If you mentioned your parameter it will display the same too:
          Enumeration enum =
               WDProtocolAdapter
                    .getProtocolAdapter()
                    .getRequestObject()
                    .getParameterNames();
          for (Enumeration e = enum; e.hasMoreElements();) {
               wdComponentAPI.getMessageManager().reportSuccess(
                    "iView Params::" + e.nextElement());
Coming back to your problem, suppose you have application parameter set as ivuParam  then you can get its value as
          String ivuParam =
               WDProtocolAdapter
                    .getProtocolAdapter()
                    .getRequestObject()
                    .getParameter(
                    "ivuParam");
Hope this helps.
Abhinav