Wwpro_api_parameters.get_value in 10.1.4

I have recreated a plsql page that was in 10.1.2 portal (and working!!) in 10.1.4, and I am unable to get it working. Any one know why?? Everything is the same that I can see anyway....
here is part of the sql...
routeto := portal.wwpro_api_parameters.get_value(
p_name =>'routeto',
p_reference_path =>'default');
The url i'm calling it with is...
/portal/page/portal/MyPage/TestTab?linkType=legacy&routeto=regProduct&routeTitle=Product Registration
It's not getting the values from the url... Any ideas?? I've been stuck on this for quite sometime!!
Thanks!

Its a bug. I reported it to Oracle and they are working on it. Search for Document/Bug ID 5144879

Similar Messages

How do I get the value for p_reference_path for the API wwpro_api_parameters.get_valu

I have one report that lists a set of rows and has a link to
drill down to another report. On the second report, I am trying
to create a link to a form and pass the value received from the
first report. I am trying to use the API
wwpro_api_parameters.get_value but I cannot figure out how to
get the value for the second parameter - p_reference_path.
Here is my code which is found in the "Additional PL/SQL Code"
section, "After displaying the Header".
declare v_id varchar2(10);
begin
v_id := wwpro_api_parameters.get_value
('id', 'a');
htp.anchor ('http://rrlehman-
lap.us.oracle.com/pls/portal30/PORTAL30.wwa_app_module.link?
p_arg_names=_moduleid&p_arg_values=1516531942&p_arg_names=_show_h
eader&p_arg_values=YES&p_arg_names=FRM_ID&p_arg_values=' ||
v_id, 'Create A Topic', NULL, NULL);
end;
No matter what I put in for the second variable,
p_preference_path, I do not get a value for v_id. I have
performed a search in the discussion forums and read all related
threads but I still cannot get it to work.

Please, note that the second parameter of the get_value function is the identifier of the portlet instance, called in the PDK as reference path.
Here you find further information on the topic:
[list]
[*]Documentation of the wwpro_api_provider.get_value function
[*]Guidelines for Parameter Passing in Portlets
[list]

WWPRO_API_PARAMETERS.GET_VALUE

Hi ,
Any idea why the following does not work in the customization section of the portlet.
htp.p(WWPRO_API_PARAMETERS.GET_VALUE('_back_url',p_reference_path));
where
p_reference_path is the Portlet Instance ID.
There is a parameter '_back_url' in the URL parameter , but I am unable to read the data that is sent along with it.
Thanks in advance..
Sajith

Hi Sajith.
As I can gather, what you finally require is the back_page URL.
Like Sergiy mentioned, you can retrieve the back_url from the wwpro_api_provider.portlet_runtime_record.
The wwpro_api_provider.portlet_runtime_record is passed to you in the "show" procedure. The show procedure (which should be present in any portlet code you write) is the procedure that is called by portal for rendering content irrespective of the mode.
So you can retrieve the p_back_url from this procedure, rather than what you are currently trying to do.
Thanks,
Ashish.

Partner application access to portal login info

How can an SSO partner application (Java) tell whether or not a user has logged in to Portal?
I need to log activity in a public application servlet, so I'd like to log the user as PUBLIC if not logged in or as their actual userid.
I don't seem to have access to this info until the user has visited a secure part of the app.
Any pointers would be appreciated.
Thanks
Rob

DIY answer ...
The cludge I used to get round this was ...
Make a PL/SQL item which displays a Login or Logout link as appropriate, based on the current userid from portal.wwctx_api.get_user.
The login link goes to a secure portal page called FORCE_LOGIN, passing a URL parameter called nextPageURL which contains the URL of the next page to show after the login is complete. You can use portal.wwpro_api_parameters.get_value( '_pageid', 'a'); to help build the current page URL if you want to retun to the current page.
The FOIRCE_LOGIN page contains a PL/SQL item which builds an IFRAME whos src is a URL to my app servlet ForceLoginServlet, passing on the nextPageURL parameter. Use portal.wwpro_api_parameters.get_value( 'nextPageURL', 'a'); to help with that.
The ForceLoginServlet is a secure servlet (set up in web.xml) so that forces a silent authentication to my app. All the servlet does is display HTML to redirect back to the URL in nextPageURL.
Horrible! But it does the job.
Anyone who know a better way of doing this, please tell me.
Rob

Sample PL/SQL Portlet Source Code for Oracle Portal 9ias

Hi, I'm a newbie of Oracle Portal technology, and I have a problem:
I would create a PL/SQL portlet that realizes the following functions:
1) Retrieve the username of the portal user logged from WWCTX_API.GET_USER function.
2) Insert into an oracle db table two values about two hidden fields in the HTML FORM of the portlet.
3) Realize the insert commit through the click on the submit button on the Html form of the portlet. I would redirect by the same button to an other page url also.
I've never developed in Portal, and may be useful if someone could post me the source code of the SHOW MODE SECTION in the PROCEDURE SHOW of a SAMPLE PL/SQL PORTLET that realizes the upper functions.
Thanks a lot....

Hi
Here's the code from Helloworld_Portlet example:
procedure show
p_portlet_record wwpro_api_provider.portlet_runtime_record
is
l_portlet wwpro_api_provider.portlet_record;
begin
if (not is_runnable(
p_provider_id => p_portlet_record.provider_id
,p_reference_path => p_portlet_record.reference_path)
) then
raise wwpro_api_provider.PORTLET_SECURITY_EXCEPTION;
end if;
Retrieve the portlet information.
l_portlet := get_portlet_info(
p_provider_id => p_portlet_record.provider_id
,p_language => p_portlet_record.language
if (p_portlet_record.exec_mode = wwpro_api_provider.MODE_SHOW) then
if (p_portlet_record.has_title_region) then
Draw the portlet header and specify what links are available
from that header (i.e. details, customize, help, and about).
The has_title property is set at the page region level.
wwui_api_portlet.draw_portlet_header
p_provider_id => p_portlet_record.provider_id
,p_portlet_id => p_portlet_record.portlet_id
,p_title => l_portlet.title
,p_has_details => true
,p_has_edit => true
,p_has_help => true
,p_has_about => true
,p_referencepath => p_portlet_record.reference_path
,p_back_url => p_portlet_record.page_url
end if;
Draw the portlet borders.
The has_border property is set at the page region level.
wwui_api_portlet.open_portlet(p_portlet_record.has_border);
Display the content of the portlet in the show mode.
Use the wwui_api_portlet.portlet_text() API when
generating the content of the portlet so that the
output uses the portlet CSS.
htp.p(wwui_api_portlet.portlet_text(
p_string => 'Hello World - Mode Show'
,p_level => 1
if (p_portlet_record.has_border) then
wwui_api_portlet.close_portlet;
end if;
elsif (p_portlet_record.exec_mode = wwpro_api_provider.MODE_SHOW_ABOUT) then
Display the about page for the portlet.
htp.p('Hello World - Mode Show About');
elsif (p_portlet_record.exec_mode = wwpro_api_provider.MODE_SHOW_EDIT) then
Display the edit page for the portlet.
htp.p('Hello World - Mode Show Edit');
elsif (p_portlet_record.exec_mode = wwpro_api_provider.MODE_SHOW_HELP) then
Display the help page for the portlet.
htp.p('Hello World - Mode Show Help');
elsif (p_portlet_record.exec_mode = wwpro_api_provider.MODE_SHOW_EDIT_DEFAULTS) then
Display the edit defaults page for the portlet.
htp.p('Hello World - Mode Edit Defaults');
elsif (p_portlet_record.exec_mode = wwpro_api_provider.MODE_SHOW_DETAILS) then
Display the details page for the portlet.
htp.p('Hello World - Mode Show Details');
elsif (p_portlet_record.exec_mode = wwpro_api_provider.MODE_PREVIEW) then
Display the preview page for the portlet.
htp.p('Hello World - Mode Show Preview');
end if;
end show;
I think you need to add this:
You can get the values of your html-form with this command:
v_hidden_1 varchar2(256);
v_hidden_2 varchar2(256);
v_hidden_1 := wwpro_api_parameters.get_value('name_of_hidden_1_in_html_form','p');
v_hidden_2 := wwpro_api_parameters.get_value('name_of_hidden_2_in_html_form','p');
You can get the actual URL with this command:
v_url := p_portlet_record.page_url;
Hope that helps.
Regards,
Mark

How can i display a portlet in the Edit view only ?

Dear All,
I'm developing a portal in which the end user can change the content of the portal page (personalize) using Edit smart link and i ask How can i display a portlet in the Edit view only ? not shown in the production view ?

Last time I heard with Oracle they said the only way is to look at the current URL. If it contais _mode=16 then we are in edit mode.
This is a function I use:
FUNCTION inEditMode return boolean is
bEdit boolean := false;
begin
if PORTAL.wwpro_api_parameters.get_value('_mode', 'qaz') = '16' then
bEdit := true;
end if;
return bEdit;
end inEditMode;
Kind regards
Tomas Albinsson
Stockholm, Sweden

Get page id in pl-sql

Hi, we need to know how get the page id of the actual page of the portal in a pl-sql procedure, we have read some post about it but neither goes in a pl-sql.
Actually we are using the following code:
p_reference_path := p_portlet_record.reference_path;
p_folder_id := wwpro_api_parameters.get_value ('p_folder_id',p_reference_path);
if p_folder_id is null then
v_url := p_portlet_record.page_url;
v_position1 := instr(v_url,'/',-1,1)+1;
v_position2 := instr(v_url,'?',-1,1);
if v_position2 = 0 then
v_position2 := LENGTH(v_url) +1;--instr(v_url,'/',1,2);
end if;
v_length := v_position2 - v_position1;
--v_page_name := upper(URLDECODE(substr(v_url,v_position1,v_length)));
--SELECT WWSBR_ALL_FOLDERS.ID into p_folder_id FROM PORTAL.WWSBR_ALL_FOLDERS WWSBR_ALL_FOLDERS WHERE WWSBR_ALL_FOLDERS.CAID=153 and upper(WWSBR_ALL_FOLDERS.NAME) = v_page_name;
v_page_name := URLDECODE(substr(v_url,v_position1,v_length));
SELECT WWSBR_ALL_FOLDERS.ID into p_folder_id FROM PORTAL.WWSBR_ALL_FOLDERS WWSBR_ALL_FOLDERS WHERE WWSBR_ALL_FOLDERS.CAID=153 and WWSBR_ALL_FOLDERS.NAME = v_page_name;
The problem of that code is what the portal allow to have pages with the same name if the pages are allocated in different pages.
Thanks in advanced.
Best Regards.

You could use portal.wwpob_api_path.translate_path, this will translate your url and give you all kinds of information about your actual page(also pageid and siteid)

Custom Page Type

Is there a way of hiding the Category and Keyword base attributes on a custom page as there is when creating a Custom Item Type?
Is it possible to create a page template from a custom page? I just get "Error while copying page. (WWC-44262)
(WWC-00000)" when trying this on Portal 9.0.2.3.
I can create custom pages using wwsbr_api.add_folder but I don't think there is a way to associate a UITemplate with the resultant pages by amending one of the parameters. Can I use the information held in WWTMP_ALL_TEMPLATES to update whatever table associates the UItemplate with the folders/pages - if so which table is it? (I have now attached a template itself linked to a UITemplate to the page group but when you attach a template you lose the right to amend the page areas).

Kendra,
Sorry for the late reply but the forums were down yesterday.
It is not a good practice to update the Portal tables directly. In this case, if the custom page type is identical to a standard page then the manual update should work. That means the custom page type should have no custom attributes or procedures. The custom attributes and procedures can be added to the page type later.
There are other ways to solve this problem. You can use page parameters to accomplish the same thing - just define the page parameter, set a default value, and make the parameter non-customizable. If you have a group of pages that have the same attributes, you can define the parameters in the page template and all the pages will inherit the values. Using page parameters is no more work than updating attributes in a custom page type, and it is easier for portlets to get access to the parameter values than to look up page attributes.
You can also use the function WWPRO_API_PARAMETERS.GET_VALUE('_pageid',p_reference_path) in a PL/SQL portlet to get the value of the portal pageid. You can then query a custom table that cross-references the page id's with the display attributes that you would like the page to use. If you are using Java portlets there are other techniques for parsing the page URL (in the PDK or even generic JDK functions) to get the pageid.
Finally, we will continue to support custom page types. However, for this requirement I would recommend using page parameters instead (you may have other needs for custom page types, however).
Regards,
Jerry
PortalPM

Pass Parameter with Form

It is a common and frequent question, but it has not been answered satisfactorily. The question is, how do I pass a parameter from a form in a Portal page to another page?
I have discovered that using a Dynamic Page, I can read parameters passed in by referencing them as bind variables in a PL/SQL block. For example, given a parameter of "bindMe" as in "http://portal_path/object.show?p_arg_names=bindMe&p_arg_values=hello", the following code will display it:
<oracle>
declare
localVar varchar2(50) := :bindMe;
begin
htp.print('bindMe = ' || localVar);
end;
</oracle>
However, I am having trouble sending a form parameter out, in Portal format. By default, it will create the "?bindMe=hello" form, which isn't easily recognizable by Portal. I tried to setup a bind variable for an out-going parameter, but either it doesn't work that way, or I didn't set it up correctly. Any help would be appreciated.
Not interested in the JavaScript approach.

I've tried using the wwpro_api_parameters.get_value function, but it doesn't work. I keep getting a "not found" error for the page when trying to pass a parameter.
Here's my code for the page. I'm trying to simply read a parameter that's passed in. Cut and paste it into your Dynamic Page, and see if you can get it to work.
<html>
<head><title>test</title></head>
<body>
You passed in
<oracle>
begin
htp.print(portal.wwpro_api_parameters.get_value('empno','a'));
end;
</oracle>
</body></html>
Now use the URL:
http://....show?empno=10
According to the API documentation (http://portalstudio.oracle.com/pls/ops/docs/FOLDER/COMMUNITY/PDK/plsql/doc/sdk3gvf.htm), this should work, but it doesn't. I know I shouldn't be surprised that Oracle's documentation is inaccurate, but I'm having trouble finding a solution.
Help!

Passing Parameters in a URL to Reports - Need Help Urgently !

I have created Image Maps (content area) where I pass parameters in the URL as follows :
<area shape="rect" coords="335,66,528,83" href="http://townland:7778/pls/portal30/PORTAL30.RPT_SUMKWH.show_parms?meter=PMS 11BBA01">
<area shape="rect" coords="400,55,600,90" href="http://townland:7778/pls/portal30/PORTAL30.RPT_SUMKWH.show_parms?meter=PMS 11BBA02">
I am having a problem passing this meter parameter to the report [I am generating this report (RPT_SUMKWH) using SQL Query] :
I have tried the following :
1) I tried referencing this parameter in the 'Additional PL/SQL code, before displaying page' section of my Report as :- wwpro_api_parameters.get_value('meter', 'RPT_SUMKWH')
but this did not work (this made the package body invalid).
2) I then tried using the meter parameter as a bind variable in my SELECT Query of the Report, then, in the 'Customisation Form' section, I place :- wwpro_api_parameters.get_value('meter', 'RPT_SUMKWH') under Default Value, however, when I go back to my Image Map content area & ty to click on the URL, I get an error "Page does not display" .
How do I then pass this parameter to my report, where do I place the code to make the call for the parameter being passed from the Image Map URL in the content area??
AVD

Hi,
You will have to encode your parameter value. The problem is because of the spaces in the value. Whenever there any special
characters in the value it should be encoded.
example
select '<area shape="rect" coords="335,66,528,83" href="http://townland:7778/pls/portal30/PORTAL30.RPT_SUMKWH.show_parms?meter='||
<portal_schema>.wwutl_htf.url_encode('PMS 11BBA01')||'">pams</a>' url
from meters
The above is just an example. Please change the names to suit your requirements.
Thanks,
Sharmila

"portal30.wwsec_api.access_denied_exception" when using "wwsec_api.add_portal_user"

Hi,
The following code is compiled under the user PORTAL30 but when I try to execute it, I receive the following exception:
portal30.wwsec_api.access_denied_exception
Which are the permissions needed to execute this code.
     v_username := wwpro_api_parameters.get_value('_'||p_portlet_runtime_record.reference_path||'_usuario' , p_portlet_runtime_record.reference_path);
          v_password := wwpro_api_parameters.get_value('_'||p_portlet_runtime_record.reference_path||'_clave1' , p_portlet_runtime_record.reference_path);
v_nombres := wwpro_api_parameters.get_value('_'||p_portlet_runtime_record.reference_path||'_nombres' , p_portlet_runtime_record.reference_path);
v_apellidos:= wwpro_api_parameters.get_value('_'||p_portlet_runtime_record.reference_path||'_apellidos', p_portlet_runtime_record.reference_path);
v_email := wwpro_api_parameters.get_value('_'||p_portlet_runtime_record.reference_path||'_email' , p_portlet_runtime_record.reference_path);
v_celular := wwpro_api_parameters.get_value('_'||p_portlet_runtime_record.reference_path||'_celular' , p_portlet_runtime_record.reference_path);
v_operador := wwpro_api_parameters.get_value('_'||p_portlet_runtime_record.reference_path||'_operador' , p_portlet_runtime_record.reference_path);
v_username := upper(v_username);
     /*portal30.wwctx_api_private.set_context
     p_user_name => 'PORTAL30_SSO'
,p_password => 'PORTAL30_SSO'
portal30_sso.wwsso_api_user_admin.create_user
     p_username => v_username
,p_password => v_password
,p_email => v_email
,p_error_code => v_retcode
               /*v_id := portal30_sso.wwsec_api.id_sso(v_username);*/
     /*portal30.wwctx_api_private.set_context
     p_user_name => 'PORTAL30'
,p_password => 'PORTAL30'
v_retcode := portal30.wwsec_api.add_portal_user(
     p_user_name => v_username
,p_portal_user => 'Y'
,p_first_name => v_nombres
,p_last_name => v_apellidos
,p_email => v_email
,p_mobile_phone => v_celular
,p_known_as => v_operador
                    /*portal30.wwctx_api_private.set_context
     p_user_name => 'PORTAL30'
,p_password => 'PORTAL30'
Regards
Alejandro Chirinos

I change the code to include "portal30.wwctx_api.get_user()" that way I know now that the user without login is "PUBLIC" so I change the permissions to include ANY_USERS/CREATE and ANY_GROUP/MANAGE but I'm still receiving the "portal30.wwsec_api.access_denied_exception" exception.
What else can I do?
Regards
Alejandro Chirinos
[email protected]

How to get a Page name?

Hello,
I have a dynamic page component portlet, which display different images depending upon page name.
Is there any APIs to get the current page name in pl/sql.
or is there any way to get the page name ?
Thanks
Sha

I can't help you with the Javascript option - don't know if this is possible.
A simple PL/SQL item type that demonstrates how to do this:
declare
page_id varchar2(100);
begin
page_id := WWPRO_API_PARAMETERS.GET_VALUE('_pageid','a');
htp.p('The page id is ' || page_id);
exception
when others then null;
end;
A custom item type procedure is even simpler - you can pass the page group id and page id directly to the procedure, so you don't need to call WWPRO_API_PARAMETERS.GET_VALUE to pull the pageid off the URL.
There is a very good example of using custom item type procedures in this submission on the Knowledge Exchange. You must register for Portal Developer Services to access the Knowledge Exchange.
If you are not familiar with PL/SQL item types and/or custom item procedures, please consult the documentation.
Regards,
Jerry
PortalPM

Referencing the default region via URL

I need to expand the URL region= call to work with a template. I am creating a template for my users that will allow them to upload a file to the default region of the page. Normally I would simply use the region id, however, I do not want the file uploaded to the template, but to the region of the individual pages.
Is there a way to dynamically generate the region id? Is there a region=DEFAULT option? Can anyone help?

The Problem when used in conjuction with a template is that an item added to the template give the TemplateID instead of the pageID when you specify the associated function. The solution is to figure out the page ID yourself instead of passing it to the procedure. You can use the following code to do this:
v_page := p101202_050720.wwpro_api_parameters.get_value('_pageid','a');
v_page := substr(v_page, instr(v_page, ',')+1);
This code is meant as a sample ... if you have tabs you will need to further substring to just get the pageID ..wwpro_api_parameters.get_value('_pageid','a'); returns in the following format:
pagegroupID,pageID
if there are tabs then:
pagegroupID,pageID,tabID
Please keep in mind that scraping the page off the URL is not a supported use of this procedure and may break in future release if Oracle changes the structure of the URL.
Hope this helps,
Candace

UPDATE: Pass Parameter from Form to Form While on Seperate Pages

I'm running 9iASR2 on Linux
My issues is that In need to Take a Parameter entered on Form1 one a page then upon click of insert I need to pass a parameter entered into that form and naviagate to another page containing 2 portlets 1 being another form and 1 being a dynamic page both of the portlets on the second page need to beable to access the parameter.
Since my last post I updated the PL/SQL code to better fit the situation and now have a different problem.
Ok.. So I'm still attempting to do the same thing a about. Here what I tried and the outcome.
1. I put following code in the succeful submission pl/sql procedure of the first form(the calling form).
What a suspected the follow code to do was navigate to the page containing my other from in a portlet. Which it did. Cool!
declare
url varchar2(220);
v_FLOWNAME varchar2(220);
begin
v_FLOWNAME := p_session.get_value_as_VARCHAR2(
p_block_name => 'DEFAULT',
p_attribute_name => 'A_FLOWNAME');
url:='http://ebalpha3.us.oracle.com:7778/portal/page?_pageid=36,31629&_dad=flowmanager&_schema=PORTALSCHEMA&a.FLOWNAME='||v_FLOWNAME;
call(url);
end;
2. It passed the follow URL http://ebalpha3.us.oracle.com:7778/portal/page?_pageid=36,31629&_dad=flowmanager&_schema=PORTALSCHEMA&a.FLOWNAME=MyFLow
3. In the accepting form I input the following code in the before displaying the page section of the the form.
declare
FLOWNAME varchar2(200);
begin
FLOWNAME := portalschema.wwpro_api_parameters.get_value('FLOWNAME','a');
p_session.set_value(
p_block_name => 'DEFAULT',
p_attribute_name => 'A_FLOWNAME',
p_value => FLOWNAME);
end;
What I expected it to do is take the a.FLOWNAME from the url and input it into the FLOWNAME variable, but the FLOWNAME variable came across as blank and the FLOWNAME text area came accross as blank because the FLOWNAME parameter was never pulled.
What do you think?
Thanks for you help!

I have a similar problem where I have a portlet X which accepts parameters using the <passAllUrlParams>true</passAllUrlParams> tag in the provider.xml and it works if portlet X is directly on page A. However, because I need to wrap portal security around this portlet declaratively, I will need to apply security on this page A and then publish page A as a page portlet Z, then drop page portlet Z on another page, page B. (I hope you all been through this before to apply security around a portlet). By doing this - the parameters are no longer being passed into portlet X anymore.
To get around this - I will need to define page parameters for page A and map them to portlet X via the "Parameters" tab in edit mode and then define the same set of page parameters on page B and map them to the page portlet Z just to get the parameter passing working and flowing through to portlet X.
Is there anyway around this?
Do we always need to define page portlets in 10.1.4?
What does the <passAllUrlParams>true</passAllUrlParams> tag do in 10.1.4?
In 10.1.2 - the <passAllUrlParams>true</passAllUrlParams> tag was all you need to pass any number and type of parameters from a page B->page-portlet Z->portlet X
This feature seems to be missing in 10.1.4.
Please respond.
Thanks
Stanley

Pass Url Parameter To Portlet in a Tab Page

Ciao,
i have a portal page with TABS. I have pl/sql portlets that read the url, then they pass parameters to the url. With "wwpro_api_parameters.get_value" and the session i am able to pass parameters via URL and to know if i have changed tab or not.
My question is: how cai i "CLEAN" the url if i change the tab? As you know, if i change tab, only the "_pageid" parameter change, and not the whole url.
i.e.: http://misun13:7777/servlet/page?_pageid=202,204,217&_dad=portal30&_schema=PORTAL30&par_name=5
I change the tab: http://misun13:7777/servlet/page?_pageid=202,206,217&_dad=portal30&_schema=PORTAL30&par_name=5
But i want to RESET the parameters! That is i want: http://misun13:7777/servlet/page?_pageid=202,206,217&_dad=portal30&_schema=PORTAL30
It seems i can't change the standard behaviour of the TAB.
Does anybody know how to do that?
Thanks in advance,
Ettore

Hi Ettore,
It is true that when you pass parameters, they show up on the URL and even when you change tabs the messy long URL will show up.
One way to avoid this, is to use the session store instead and save and access the parameter values from the session storage itself.
For more details on using Session Storage, check the PDK documentation for using the session store.
http://portalstudio.oracle.com/pls/ops/docs/FOLDER/COMMUNITY/PDK/articles/implementing.session.storage.html
Another thing, you may try is using the owa_utl.redirect to specifically redirect to a clean URL. But i suspect that if your parameter values are still active, they will populate the URL in any case.
For further details on parameter passing, check:
http://portalstudio.oracle.com/pls/ops/docs/FOLDER/COMMUNITY/PDK/articles/guidelines.parameter.passing.html
Hope this helps.
Mohana

Wwpro_api_parameters.get_value in 10.1.4

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