Passing parameters along with portlet publishing url

Hi All
Any idea if portlet publishing url can take some custom parameters along with the publishing url when using disc api
Thanks

Hi Muthaiah,
Is this IView a Web Dynpro IView. If yes then you can easily do this by simply adding a Url parameter to the default inbound plug of the interface Controller of your WD application.
You can refer to this link: <a href="https://www.sdn.sap.comhttp://www.sdn.sap.comhttp://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/com.sapportals.km.docs/library/webdynpro/inter-application-navigation%20in%20web%20dynpro.pdf">Tutorial 15</a>, <a href="/people/jochen.guertler/blog/2004/11/23/web-dynpro-best-practices-how-to-navigate-between-different-web-dynpro-applications Blog</a>
Do reward points if it helps.
Regards
Sid

Similar Messages

Help in passing parameters along with URL

Hi All,
I have a small web application in which I am passing some details to a servlet along with url.
http://localhost:8080/Test/orderDetails.do?OID-67856
When I am checking req.getParameterNames(),I am able to see paramname 'OID-67856'
in Jboss .But not able to see the same in WAS .What is the exact pattern we need to follow when we pass parameters?
Do we strictly need to follow paramName=paramValue pattern in order to work this on all application servers?
It will be great if someone share me any specification documents regarding this .
Thanks in advance.

798185 wrote:
Hi All,
I have a small web application in which I am passing some details to a servlet along with url.
http://localhost:8080/Test/orderDetails.do?OID-67856
When I am checking req.getParameterNames(),I am able to see paramname 'OID-67856'
in Jboss .But not able to see the same in WAS .What is the exact pattern we need to follow when we pass parameters?
Do we strictly need to follow paramName=paramValue pattern in order to work this on all application servers?
It will be great if someone share me any specification documents regarding this .
Thanks in advance.Well, try turning it into ?OID-67856= (so an empty value) and see if it starts to work on WAS. Would have been a test of a few seconds, posting this question took you at least a minute.
If even after trying it out you want hard proof, you should check the HTTP specifications (google for 'rfc http').

Passing parameters between form portlets on two different pages ...

Here is a brief summary of our problem.
We have one master form and a detail form which are published as portlets and placed in two different pages.
Now i want to pass parameters from master form portlet resides on one page to detail form portlet resides on another page.
Say for example, when i invoke master form (created based on demo DEPT table), enter values on fields then invoke another page
on which the second form portlet (say form based on EMP demo table) resides. Now i want to pass deptno to second form and
get displayed in deptno field of second form.
I was looking at the following posting, but how to do this when forms are published as portlets and placed on two different pages ?
http://forums.oracle.com/forums/message.jsp?id=997683
Customer actually want to pass a parameter from master form to 5 detail form portlets resides on different pages.
This is bit urgent as it is the only problem stopping the customer go live.
Thanks in advance.

Please refer to post Re: session state security
It tells you how to populate a form portlet in a page by clicking on a link in a report portlet.
You can use the wwsto_api_session objects to store data submitted by the master and let the detail form pick it up and proceed with the query.

Passing Parameters between 2 Portlets on 1 Page

Hi,
I'm new to this portlet stuff and I might miss something important, but:
I "just" want to send parameters from one form on one Page to a portlet on the same page...
PassAllParameters is already set to true...
I also have read the "Primer" and the "Adding Parameters and Events to Portlets", after giving up to do this my own, I just copied and pasted the Name/Age Form JSP (nearly... I've made Java out of it...) as my DataProvider Portlet and copied and pasted the "Generic Public Parameter Receiving Portlet" as my DataReceiver Portlet... the Event and Parameter Tags are NOT missing in the provider.xml... but even after pressing submit there are no parameters at all avaible for the "receiving Portlet"!!!
PLEASE can someone tell me what I am doing wrong?!?!?!?

Hi friends,
I worked with the application which is in
http://server:port/jpdk/providers/event. is working fine with passing parameters to another page.
Also I create my own application which is working fine if i have the 2 portlets in the same page.
But it is not working with portlets in different page. On clicking the link it is not going to the another page. Hereby i give the required codes.
portletpass.jsp:
PortletRenderRequest prr = (PortletRenderRequest) request.getAttribute(HttpCommonConstants.PORTLET_RENDER_REQUEST);
String eventSubmit = EventUtils.eventName("submit");
String eventParamsno = EventUtils.eventParameter("sno");
String strsno="50" ;
NameValuePair[] linkParams = new NameValuePair[2];
linkParams[0] = new NameValuePair(HttpPortletRendererUtil.portletParameter(request, eventSubmit), "");
linkParams[1] = new NameValuePair(HttpPortletRendererUtil.portletParameter(request, eventParamsno),strsno);
<a href="<%=PortletRendererUtil.constructLink(prr,
prr.getRenderContext().getEventURL(), linkParams, true, true)%>"><%= strtitle %>
</a>
provider.xml of portletpass.jsp:
<event class="oracle.portal.provider.v2.DefaultEventDefinition">
<name>submit</name>
<parameter class="oracle.portal.provider.v2.DefaultParameterDefinition">
<name>sno</name>
<displayName>sno</displayName>
</parameter>
</event>
portletreceive.jsp:
PortletRenderRequest prr = (PortletRenderRequest) request.getAttribute(HttpCommonConstants.PORTLET_RENDER_REQUEST);
//      String snosp = "sno", snorec="" ;
//     String values = prr.getParameter("sno") -------returns null
     String values = prr.getParameter("_page_url");
     String snorec = values.substring(values.lastIndexOf("sno=")+4) ;
     out.println(snorec); // here i get the required value
provider.xml of portletreceive.jsp:
<inputParameter class="oracle.portal.provider.v2.DefaultParameterDefinition">
<name>sno</name>
<displayName>Input Parameter #1</displayName>
</inputParameter>
Also i did the necessary changes in parameters and events tab as well.
I cant sorted out what is the mistake i did.
The scenario i need is on clicking the link it should display the details in a new page.
Can anybody please help me.
Thanks in advance
Durai

Passing parameters between WDA and Iview URL.

Hi,
I've a Iview type URL and I want to passing parameters through of code of my WDA. I Know to call a Iview for code but I don't know passing parameters. I used this method for call the iview:
CALL METHOD l_portal_manager->navigate_absolute
EXPORTING
navigation_target = path
navigation_mode = if_wd_portal_integration=>co_show_external.
(path = roles//....idiview).
Thanks.

Look at this thread..
Re: Get URL Parameter Starting With underscore '_' (_sapwiid)
<i>*Reward each useful answer</i>
Raja T

Problem while passing parameters for dashboard prompts in URL

Hi,
We have created a dashboard on OBI which has some dashboard prompts. We have a requirement that we shall open the dashboard from an external application. We are doing this by invoking an URL. We want the dashboard to turn with prompts already being applied.
I was trying to open the dashboard with the following URL
http://<servername:port>/analytics/saw.dll?Go&PortalPath=/shared/Procurement%20and%20Spend/_portal/Supplier%20Performance&Page=Overview
But when I use the above Go URL the dashboard is not coming up. It shows the following error
No Columns
The request cannot be performed because it contains no columns.
When I use the following URL(which has the keyword 'Dashboard' not 'Go') the Dashboard is coming up fine
http://<servername:port>/analytics/saw.dll?Dashboard&PortalPath=/shared/Procurement%20and%20Spend/_portal/Supplier%20Performance&Page=Overview
There are dashboard prompt defined in dashboard. When I try to send the filter value via URL(given below) it is not working. I just see the Dashboard coming up.
http://<servername:port>/analytics/saw.dll?Dashboard&NQUser=Administrator&NQPassword=SADMIN&PortalPath=/shared/Procurement%20and%20Spend/_portal/Supplier%20Performance&Page=Overview&P0=1&P1=eq&P2=Supplier."Supplier%20Name"&P3=1+AccessMicron
when we use the keyword Dashboard in the URL , can we pass the parameter for the dashboard proimpt ..? If we can do that .. how to do that ..? Is it the same manner that we do for Go URL. ..?
Please let me know if you need any more information on this.
Thanks in advance for your time,
Raj Kumar
Edited by: Raja Kumar on Jan 22, 2010 3:29 AM

Hi Raj,
Raghu is correct, you need the Action=Navigate to make prompts work, otherwise you get move to the target dashboard without prompts.
I think you figured it out your self, but the ?Go is for Answer Requests and ?Dashboard is for navigating to dashboards.
I would also recommend using col1="COLUMN_NAME" and val1=value syntax instead of the P0,P1, etc, etc. It's a little easier to read and implement.
Try this:
http://<servername:port>/analytics/saw.dll?Dashboard&Action=Navigate&NQUser=Administrator&NQPassword=SADMIN&PortalPath=/shared/Procurement%20and%20Spend/_portal/Supplier%20Performance&Page=Overview&col1=%22Supplier%22.%22Supplier%20Name%22&val1=1+AccessMicron
Good luck!
Best regards,
-Joe

Problems with passing parameters for WEB template in URL in NW2004s

Servus,
We have NW2004s, BI 7.0, SP9
does anybody know where do I make a mistake? There are 9 variables which the user has to fill out.
Passing the parameters in URL string for a web template like: http://server:50100/irj/servlet/prt/portal/prtroot/pcd!3aportal_content!2fcom.sap.pct!2fplatform_add_ons!2fcom.sap.ip.bi!2fiViews!2fcom.sap.ip.bi.bex?TEMPLATE=TEMPLATENAME&var_name_1=ZvarX&var_value_ext_1=2000 ....
but this doesn't function, I get only the first variable screen and not what's set in my URL.
Is it a bug? Any suggestions?
Thank you very much
Standa

I solved it.
Solution:
URL Link "http://......./TEMPLATE=nameofthepage&TEMPLATE=nameofthepage
&VARIABLE_VARIANT=nameofthevariant"

Passing parameters to a report via URL : using 'like' and '%' ?

Hi,
I have created a report by sql query, and I'm calling it by the means of a URL with a '.show' extension, and then I can specify as many parameters as I wish.
In my case I use a string as a bind variable ans I would like to pass it as a condition to render the report.
Thus I tried to use that :
"[call_url].show?p_arg_names=_[...]_cond&p_arg_values=like&p_arg_names=_[...]_[bind_variable]&p_arg_values=[xxx]"
To be able to use it I have to add a '%' at the end of it, so that I get all the rows beginning with the letters I specified, ie 'xxx' could be 'A%', so that I get all the rows beginning with an A.
The problem is that this character is not effective. I succeeded with the '_' character, but it brings a limitation to the length of the field, and it's not what I want. I also tried this : "...p_arg_values=A'&'%'", but I didn't manage to make it work !
Any idea appreciated !
Regards,
gael.

Hi Gael,
your URL is made up of :
[ProcedureName]?[parameter1]=[value1]&[parameter2]=[value2]
creating URLs like this can have problems especially with spaces and punctuation.
the answer is a FORM
the following will create a hidden form :
FORM ACTION="[ProcedureName]" METHOD="POST" name="F1"
INPUT type="HIDDEN" name="[parameter1]" value="[value1]"
INPUT type="HIDDEN" name="[parameter2]" value="[value2]"
/FORM
you can set the values in the form using:
document.F1.[parameter1].value="abc123%%&&$$!";
document.F1.submit();
will submit the form and the PL/SQL procedure should receive the text as it was contained in the form.
the only characters that can now cause problems are :
" as it delimits the field.
' as it may cause problems in PL/SQL.
\ as it is a special character.
Regards Michael

Passing Parameters between Java Portlets

i hava java portlet and it does a search... the search result appears within the portlet region.... but i want to be able to click on the search button and take it to another portal page and have a portlet that contains the result of the porltet... how is that acheivable...

Well i've done this with java pdk portlets, but I guess the principle is the same everywhere.
Where are 2 types of parameters, qualified and unqualified ones. In your case you have to
use unqualified ones, so that your other portlet can read a parameter which is set by your search portlet.
Also add <passAllUrlParams>true</passAllUrlParams> to your provider.xml, inside a portlet tagof the result portlet, so yo are able to read unqualified params aswell.
Othee options are using sessions or a persistant datastore, eg database

Passing parameters from report portlet to a forms portlet

Hello All,
I am trying to link data in a report to a form. Here's the gist: I click on a record in the report and the data is passed to a form in update mode. The problem is that when I click on the record the data is not passed right away to the form. Only after clicking the record again or refreshing the page does the data get passed. Any ideas? I'm sure it's something very simple that I'm missing. Here's the code below:
report code:
select ''||empno||'' empno_link, empno, ename, job, mgr, hiredate, sal, comm, deptno
from scott.emp
set_context_refresh procedure:
procedure set_context_refresh
p_context in varchar2,
p_context_value in varchar2,
p_page in varchar2)
is
v_Session portal30.wwsto_api_session;
begin
v_Session := portal30.wwsto_api_session.load_session('CONTEXT','SESS_EMP');
v_Session.set_attribute(p_context, p_context_value);
v_Session.save_session;
owa_util.redirect_url('http://jvic9/pls/portal30/url/page/'||p_page);
end set_context_refresh;
form code:
/* ... before displaying the page section */
portal30.empcust.autoquery_emp_form(p_session);
autoquery_emp_form procedure:
procedure autoquery_emp_form
p_session in out portal30.wwa_api_module_session
is
v_RowID varchar2(100);
v_Session portal30.wwsto_api_session;
v_empno varchar2(40);
begin
v_Session := portal30.wwsto_api_session.load_session('CONTEXT','SESS_EMP');
v_empno := v_Session.get_attribute_as_varchar2('EMPNO');
begin
select rowidtochar(rowid) into v_rowid
from scott.emp
where empno = v_empno;
end;
p_session.set_value(p_block_name=>'DEFAULT',p_attribute_name=>'_CALLED_FROM_LINK',p_value=>'ROWID');
p_session.set_value(p_block_name=>'DEFAULT',p_attribute_name=>'_ROWID',p_value=>v_rowid);
portal30.wwa_api_module_event.do_event('DEFAULT','QUERY_BOTTOM',1,'ON_CLICK',True,'',p_session);
p_session.save_session;
end autoquery_emp_form;

Hi John,
              If Not CRRpt.ParameterFields("AgeType") Is Nothing Then
                    CRRpt.ParameterFields("AgeType").CurrentValues.Clear()
                    Dim ParamValue As new CrystalDecisions.Shared.ParameterDiscreteValue
                    ParamValue.Value = AgeType.ToString
                    CRRpt.ParameterFields("AgeType").CurrentValues.Add(ParamValue)
                End If
Note that the ParamValue.Value should be assigned with exact same data type as you declared it in CR.
If it is string, Convert your Variable to string first.
If it is date, make sure you are passing a date variable.
and so on...
Regards
Edy

Is it possible to pass parameters as query string to url iview of of sap tr

I have created sap transaction iview . and created url iview for this sap transaction iview. Now i want to pass the parameters to this url iview as query string? and this parameter values should populate in the sap transaction screen . Have any body worked on this?
pl. help.
thanks

URL iview I think is not the right way to do this.
For this we have several templates calles application integrator.
BR, Oliver

Parsing Parameters Along with XML Data

Is there a quick and dirty way of getting the "payload" XML data from an HTTP POST coming to an XSQL page as well as some extra parameters that describe the data, for example, a CRC code?
A colleague has shown me Java code for "catching" the POST that deals with "heterogeneous data" and is quite involved. Is there a way I can accomplish the same "catch" using an XSQL page without calling out to a Java program? I combed the "Oracle XML Applications" book and couldn't find anything dealing with this topic.

A custom XSQL action handler can do:
getPageRequest().getPostedDocument()
to get hold of the posted XML content. There's no other way to reference it as a parameter in a page. You could write a custom action handler that returns the contents of the posted document as a string like this:
import oracle.xml.xsql.XSQLActionHandlerImpl;
import oracle.xml.parser.v2.XMLNode;
import org.w3c.dom.*;
import java.io.*;
public class PostedXML extends XSQLActionHandlerImpl {
private static final String RESULTELT = "PostedXML";
public void handleAction(Node root) {
try {
Document pd = getPageRequest().getPostedDocument();
if (pd != null) {
StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);
((XMLNode)pd).print(pw);
addResultElement(root,RESULTELT, sw.toString());
addResultElement(root,RESULTELT,null);
catch (Exception e) {
addResultElement(root,RESULTELT,null);
}Then when you use the custom action element in an XSQL page like this:
<xsql:action handler="PostedXML"/>
Your XSQL data page will end up with:
<PostedXML>...posted-xml-doc-as-string-here...</PostedXML>

Passing parameters into an URL Services portlet

Hi,
is there any way to pass parameters into an URL Services portlet ? I want to give the user the ability to set a preference for which sections of an XML file should be displayed. The preference should be passed into the XMLFilter which should add these parameters as XSLT variables to the stylesheet. Is this possible ?
Cheers,
Ernst

As of now we do not have provision to pass parameters to the portlet dynamically. However, if required, at most could be used is headerTrim tag and footerTrim tag. If you want to discard some data from mid of the file, its not supported.
bye
Baig
null

Passing Parameters from JSP with Drill Down Graphs

Hello,
I have 2 JSP's where when user clicks on the bar graph it drill down and goes to next JSP, it is hyperlink. How can I pass parameters using HttpPortletRendererUtil.portletParameter
My JSP code is something like this which is pasted below.
StandardCategoryURLGenerator("xy_chart.jsp","series","section")) is the function, I need to use for drill down.
Kindly help me with this and any help is highly appreciable.
Thanks
************ JSP**************
CategoryAxis categoryAxis = new CategoryAxis("Site");
ValueAxis valueAxis = new NumberAxis("Value");
StackedBarRenderer3D rend = new StackedBarRenderer3D();
StandardCategoryToolTipGenerator tt = new StandardCategoryToolTipGenerator();
rend.setItemURLGenerator(new StandardCategoryURLGenerator("xy_chart.jsp","series","section"));

Trenton,
One way to pass parameters to other portlets on the page while using a form is to create a hidden form field and assign it the value that you need to pass to it. If the hidden field has an unqualified name (i.e. not created by using the portletParameter method) then it will be seen by all portlets on the page.
Since all the form fields are passed on to the query string as part of the URL, you can then use request.getParameter(paramName) to take different actions in your portlets.
You could use different techniques where based on the values you pass on to parameters of the portlets, some portlets make specific updates to themselves. Though the whole page would be refreshed, you could allow portlets to decide based on the incoming parameter value whether they need to change or not.
So given the functionality you desire - here's something you might try.
1) Create hidden form field that gets populated when you select values from the drop-down lookup.
One way to do this would be to add a onChange ="populateMyHiddenParam(this.form)" to your form item that changes.
And you could add a small JavaScript function that populates the parameter.
e.g.
function populateMyHiddenParam(thisForm){
thisForm.myHiddenParam.value=thisForm.elements[4].value;
2)In the other JSP portlet (on the same page) where you need to populate a table based on the value selected, just get the parameter value passed by using request.getParameter("myHiddenParam").
Since you want this parameter to be read by other portlets, you need to create it as an unqualified parameter. So dont call the HTTPPortletRendererUtil.portletParameter while assigning the name to the form component for the hidden field.
Hope this helps.

Passing parameters between portlets (PL/SQL PDK)

I'm new to the PDK, so forgive me if this is a dumb question. I need to develop a portal page containing a single search portlet, and then many other associated portlets which bring back various bits of data based on the result of the search.
Is it possible to drive the content of other portlets on the same page by passing values from one to another and refreshing the whole page?
null

Neil,
You can definitely pass parameters from one portlet to another in PL/SQL and we actually have a sample that you can take a look at. In the PDK, download the Parameter passing and CSS Example Provider sample. http://technet.oracle.com/products/iportal/files/pdkjan/index.html
Click on PL/SQL
One of the portlets demonstrates how to pass parameters to one portlet or all portlets on a page.
Hope this helps,
Sue

Passing parameters along with portlet publishing url

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