Passing HTML parameters to Beans

Hi,
I have to designed the HTML form. The form values are saved in the database using JavaBeans. Now i want to pass the values in HTML form as parameters to function in JavaBeans. How to pass that values.
Either i have to pass the control name only
Ex : name.text (or)
store the values in variables then pass this to function.
Is there any syntax.
Anyone help me pls.

How does this question relate to EJB?

Similar Messages

How to pass request parameters using html:link in struts

Hi All,
I am trying to send parameters to action class using <html:link>.
Can anybody give sample code how to do it?
Thanks in advance.
By
K.Siva Prasad Reddy

hi,
you can pass the parameters in link like this
http://www.xyz.com&username=someuserID&password=somePassword
username and password are parameters which you want to pass as paramets to server..hope this will work for you...
Thanks
Surya

Pass Checkbox Parameters from HTML Form to a stored procedure

I'm still looking for a solution to my forms problem. FYI, I'm not using Applications Express to build my application--I'm using straight PL/SQL. I need to know how to pass checkbox parameters from my Web form. I'm allowing folks to select one or more checkboxes on a form that will call a delete function to delete the selected records. What I read in Oracle's "Database Application Developer's Guide - Fundamentals" isn't helpful to me. If someone would point me to some examples, maybe I could see what I'm doing wrong. Here's what was written in "Database Application Developer's Guide - Fundamentals":
All the checkboxes with the same NAME attribute make up a checkbox group. If none of the checkboxes in a group is checked, the stored procedure receives a null value for the corresponding parameter.
If one checkbox in a group is checked, the stored procedure receives a single VARCHAR2 parameter.
If more than one checkbox in a group is checked, the stored procedure receives a parameter with the PL/SQL type TABLE OF VARCHAR2. You must declare a type like this, or use a predefined one like OWA_UTIL.IDENT_ARR. To retrieve the values, use a loop:
CREATE OR REPLACE PROCEDURE handle_checkboxes ( checkboxes owa_util.ident_arr )
AS
BEGIN
FOR i IN 1..checkboxes.count
LOOP
htp.print('<p>Checkbox value: ' || checkboxes(i));
END LOOP;
END;
SHOW ERRORS;

I'm not sure I understand what your issue is.
If your web form has the following checkboxes defined all with the same name:
<input type="checkbox" name="attrib" value="1">one</input>
<input type="checkbox" name="attrib" value="2">two</input>
<input type="checkbox" name="attrib" value="3">three</input>Then you would create and register a procedure to handle the form submission that has a parameter with the name attrib of type owa_util.ident_arr e.g.:
create or replace procedure handle_form(attrib owa_util.ident_arr) as
iter number;
begin
for iter in attrib.first .. attrib.last loop
    -- do something with attrib(iter)
end loop;
end;
/Now the one problem with this handler (or any form handler for that matter) is that if the user selects none of the check boxes, or no value for any of the expected parameters, the handler would be called with some parameters missing or with out any parameters passed to it, and the call will error out.
To get around that you need to provide default values for all the parameters passed to your handler including the ident_arr parameters, however with ident_arr parameters that's difficult to do with standalone procedures. If you place your procedure in a package you can define package level variables of the appropriate types that can be used as default values:
create or replace package my_web as
empty_arr owa_util.ident_arr;
procedure handle_form(attrib owa_util.ident_arr := empty_arr);
end my_web;
create or replace package body my_web as
procedure handle_form(attrib owa_util.ident_arr := empty_arr) as
    iter number;
begin
    for iter in attrib.first .. attrib.last loop
      -- do something with attrib(iter)
    end loop;
end;
end my_web;
/now when you hit the situation where the user doesn't select any check boxes, the call to handle_form won't err out due to missing parameters, and the empty_arr won't have any elements to iterate over so the loop in the procedure body will be fine and you will be able to retrieve each selected check box value from the attrib array when you iterate over it.

Use hyperlink to open another page , and pass some parameters to that page

Hi
Thank you for reading my post.
How i can use hyperlink to open another jsp file in a new window meanwhile pass some parameters to it.
for example i need something like this :
http://127.0.0.1:8080/myProj/faces/Viewmessage.jsp?messageID=10
i can not use session bean because i must open that in a new window and use hyperlink not Action
Thank you

I tried the following in the equivalent of your Viewmessage (page bean):
        ExternalContext eContext = FacesContext.getCurrentInstance().getExternalContext();
        String text = "Parameters: ";
        Iterator it = eContext.getRequestParameterNames();
        Map requestParams = eContext.getRequestParameterMap();
        while (it.hasNext()) {
            String key = (String)it.next();
            String value = (String)requestParams.get(key);
            text += "; " + key + " = " + value;
        staticText1.setText(text);That works as expected when you reach that new page via a hyper link.
The session object is also the same as in your `old' window. So be careful about synchronization!
I hope this helps.
-- Marco

AppIntegrator - Issue with Passing Application parameters

Hi,
I've created a WebApplication system using 'HowTos' (com.sap.portal.howtos.webapp.par) file and set the system parameters.
I've created a generic iView with AppIntegrator par file (com.sap.portal.appintegrator.sap.par). Where I've passing the parameters as 'ApplicationParameter'. Following are the parameters that I'm passing in the AplicationParameter..
redirectTo=/test/ourenv/myfile.ext/($Limited)&Login
but when I see the result through HTTP WATCH, iView passing them as redirectTo=%2Ftest%2Fourenv%2Fmyfile.ext%2F%28%24Limited%29
so the other application is not taking this redirectTo parameter.
Is there any way to stop Decode/Encode the application parameters?
Thanks in Advance,
Satya

hI,
Yeah it would not.
The url specification is very clear there are certain symbols which should not be passed in any url. The reason you see encoded url is to ensure that the symbols are preserved in your request.
Your external program can easily decode %2f already in your url , to '/' and get the correct parameters or choose another symbol instead of '/'
There is no other solution. As I just checked up, url specification which applies to any url across the world is very clear on this count.
So encoding has been done to ensure your parameters are coded correctly. The client program should be able o decode it.
The '/' is a reserved character with a specific meaning and cannot be used for anything apart from its specified purpose. You have to encode it if you need to pass it for other purpose.
Refer to this link.
http://www.w3.org/Addressing/URL/uri-spec.html
This is clear on this count.
Regards,
Harish

Passing values to form bean string array from dynamic added textboxes

Hi,
I am unable to pass values to form bean string array from a jsp in which I have incorporated dynamically adding of textboxes in javascript.
I have given add/delete row option in the jsp. If there is single row, this is working fine. But after adding a row, I am not able to either do any validations on added textboxes or pass the values to the String array form bean variable.
code snippet:
var cell6 = row.insertCell(4);
var element5 = document.createElement("input");
element5.type = "text";
element5.className = "formtext1";
element5.size = "5";
element5.value = "00.00";
element5.name= "qty"; // this is a string array of the form bean.
element5.onchange=function() {checkNumeric(this);};
cell6.appendChild(element5);
<html:text styleClass="formtext1" property="qty" value="" size="5" styleId="qty" onchange="checkNumeric(this)"/></td>
form bean declaration
private String[] qty; Please help.
Edited by: j2eefresher on Jan 12, 2010 11:23 PM

Shivanand,
There's no need to post that much code when you could create a very short test case that demonstrates only the problem you are having.
You're using &NAME. notation on something that isn't a page or application item. You can't reference PL/SQL variables that way (or any other way) outside the PL/SQL scope. For your situation, you could create a page item named P55_DOCID and assign it a value in the PL/SQL process (:P55_DOCID := DOCID;), then reference &P55_DOCID. in HTML areas like the success message.
Scott

Passing in parameters to Data Instance

Hi
I read in OSM 7.2 Release Notes on vf:instance :
You can now add explicit parameter values from within an XQuery or XPath that
augment or override the parameters defined in the OSM data dictionary using
vf:instance()
My question is, how do I make use of the parameters passed in in my Data Instance?
The example given in Developer's Guide says:
log:info($log,local-name(
vf:instance($order/oms:GetOrder.Response/oms:_root/oms:data[1],'DataInstance',<oms:url>file://us/catalog.xml</oms:url>)/*[1]
How do I make use of parameter oms:url in the Data Instance?
I tried using ${oms:url} but it gives me compile error.
I created a new namespace for the data instance to obtain the passed in parameters. Is this the correct way?
the xquery to invoke the data instance:
let $dataInstanceParams := <m1:params xmlns:m1="http://xxx.com/bcc/osm/com/orderopco/xml">
<m1:OMGroupRefID>{fn:normalize-space(im:MainOrderLineItem[0]/im:OMGroupRefID/text())}</m1:OMGroupRefID>
<m1:ActionCode>{fn:normalize-space(im:MainOrderLineItem[0]/im:ActionCode/text())}</m1:ActionCode>
</m1:params>
let $dboutput2 := vf:instance('CheckProductGroupExists',$dataInstanceParams/*)
adapter is JDBC adapter, built-in.
My Data Instance Behavior's oms:sql is:
<query xmlns:im="http://xxx.com/bcc/osm/com/orderopco">
<sql>
select opg_ref_id from C_OM_OPG_MAP
where om_product_group='{$OMGroupRefID}'
and action_code='{$ActionCode}'
</sql>
</query>
Thanks.
Will
Edited by: will.s on Dec 10, 2012 6:01 PM added xquery to invoke the data instance

Hi Will;
The DatabaseAdapter expects input parameters to be named "in:1", "in:2", "in:3" and so-on. The numbers 1, 2, 3, etc. correspond to the position of the ? entry in your SQL parameter. in:1 would be used as the value for the first ? in your sql, in:2 would be used as the value for the second ? and so-on.
So based on this, your xquery would need to be something like this:
let $dataInstanceParams := <m1:params xmlns:m1="http://xxx.com/bcc/osm/com/orderopco/xml">
<in:1>{fn:normalize-space(im:MainOrderLineItem[0]/im:OMGroupRefID/text())}</in:1>
<in:2>{fn:normalize-space(im:MainOrderLineItem[0]/im:ActionCode/text())}</in:2>
</m1:params>
let $dboutput2 := vf:instance('CheckProductGroupExists',$dataInstanceParams/*)
We don't care what the namespace is that you use, but the namespace prefix must be "in:".
For your reference, I'm copying below the full text of the Javadocs for the DatabaseAdapter. You can find the docs for this and other adapters in the OSM SDK Javadocs.
This class implements a View Framework external instance adapter that executes a SQL statement and builds an XML document based on the result set.
There are two mandatory parameters for this class, oms:sql and oms:dataSource.
oms:dataSource: Refers to the jndi name of a JDBC datasource defined in WebLogic. For example 'mslv/oms/oms1/internal/jdbc/DataSource'
oms:sql: Contains the sql that will be sent to the database. For example 'select * from scott.emp where empno=?'
Additional optional input parameters may be supplied that will be bound to parameters defined in the oms:sql value. For example, in the above sql statement a parameter is used to define the value for 'empno' in the where clause. A value for this parameter may be specified by defining a paremter called "in:1". If there were additional input parameters defined in the sql statement, these could be passed as "in:2", "in:3" and so on.
In all cases these input parameters will be assumed to be string values and bound to the sql statement as string values.
The following is an example of using the DatabaseAdapter to invoke a query:
<instance name="well_paid_salesman" xsi:type="externalInstanceType">
<adapter>com.mslv.oms.view.rule.adapter.DatabaseAdapter</adapter> <parameter
name="oms:dataSource">'mslv/oms/oms1/internal/jdbc/DataSource'</parameter> <parameter
name="oms:sql">"select * from scott.emp where job='SALESMAN' and sal > ?"</parameter> <parameter
name="in:1">1250</parameter> </instance>
The above declaration returns the following XML instance:
<results> <rowSet> <row> <empno>7499</empno> <ename>ALLEN</ename> <job>SALESMAN</job> <mgr>7698</mgr>
<hiredate>1981-02-20 00:00:00.0</hiredate> <sal>1600</sal> <comm>300</comm> <deptno>30</deptno> </row> <row>
<empno>7844</empno> <ename>TURNER</ename> <job>SALESMAN</job> <mgr>7698</mgr> <hiredate>1981-09-08
00:00:00.0</hiredate> <sal>1500</sal> <comm>0</comm> <deptno>30</deptno> </row> </rowSet> </results>
The DatabaseAdapter can also be used to execute SQL stored procedures.
The DatabaseAdapter provides a stored procedure SQL escape syntax that allows stored procedures to be called in a standard way for all RDBMSs. This escape syntax is defined as part of the Java JDBC API.
This escape syntax has one form that includes a result parameter and one that does not. If used, the result parameter must be registered as an OUT parameter. The other parameters can be used for input, output or both. Parameters are referred to sequentially, by number, with the first parameter being 1.
{?= call [,, ...]}
{call [,, ...]}
Values for input parameters to the stored procedure are specified using the in:1, in:2 (etc.) parameters in the same way as they are for regular SQL queries.
Output parameters are specified using out:1, out:2 (etc.). Keep in mind that the parameter number (1, 2, 3, etc.) are numbered sequentially from 1 ordered from left to right in the specified SQL statement including both input and output parameters.
The value of the parameter is the parameter SQL type (see http://java.sun.com/j2se/1.4.2/docs/api/java/sql/Types.html for a list of types).
The following example illustrates how to call a database stored procedure that has one output parameter (the result of the stored procedure call), and one input parameter.
<instance name="lock_count" xsi:type="externalInstanceType">
<adapter>com.mslv.oms.view.rule.adapter.DatabaseAdapter</adapter> <parameter
name="oms:dataSource">'mslv/oms/oms1/internal/jdbc/DataSource'</parameter> <parameter
name="oms:sql">"{? = call om_cartridge_pkg.get_any_cartridge_id('my_cartridge',?)}"</parameter> <parameter
name="out:1">'INTEGER'</parameter> <parameter name="in:2">'1.1'</parameter> </instance>
The above declaration returns the following XML instance:
<results> <outputParameter number="1">1234</outputParameter> </results>

Passing Request Parameters to Non JSF Page

I want to pass request parameters from a JSF page (Page1.jsp) to a non JSF page (paramTest.jsp) and am having trouble.
The parameters are 'null' in the non JSF page.
Here is code (in Page1.java) that is called when 'button1' is clicked in Page1.jsp (modified from JSF, Bergsten p.167):
public String button1_action() {
        FacesContext context = javax.faces.context.FacesContext.getCurrentInstance();
        ExternalContext ec = context.getExternalContext();
        try {
            ec.redirect("http://xxx/paramTest.jsp");
        } catch (Exception e) {
            // print exception information in the server log
            log("Exception occurred when redirecting page", e);
            error("Trouble redirecting page");
            return null;
        context.responseComplete();
        return "success";
    }Here is Page1.jsp code: <?xml version="1.0" encoding="UTF-8"?>
<jsp:root version="1.2" xmlns:f="http://java.sun.com/jsf/core" xmlns:h="http://java.sun.com/jsf/html" xmlns:jsp="http://java.sun.com/JSP/Page">
    <jsp:directive.page contentType="text/html;charset=UTF-8" pageEncoding="UTF-8"/>
    <jsp:text><![CDATA[
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
]]></jsp:text>
    <f:view>
        <html lang="en-US" xml:lang="en-US">
            <head>
                <meta content="no-cache" http-equiv="Cache-Control"/>
                <meta content="no-cache" http-equiv="Pragma"/>
                <title>Page1 Title</title>
                <link href="resources/stylesheet.css" rel="stylesheet" type="text/css"/>
            </head>
            <body style="-rave-layout: grid">
                <h:form binding="#{Page1.form1}" id="form1">
                    <h:inputText binding="#{Page1.name}" id="name" style="left: 144px; top: 96px; position: absolute"/>
                    <h:outputLabel binding="#{Page1.componentLabel1}" for="componentLabel1" id="componentLabel1" style="left: 72px; top: 96px; position: absolute">
                        <h:outputText binding="#{Page1.componentLabel1Text}" id="componentLabel1Text" value="Name:"/>
                    </h:outputLabel>
                    <h:commandButton action="#{Page1.button1_action}" binding="#{Page1.button1}" id="button1" onclick="this.form.submit() style="left: 120px; top: 144px; position: absolute" value="Submit"/>
                    <h:messages binding="#{Page1.messageList1}" errorClass="errorMessage" fatalClass="fatalMessage" id="messageList1" infoClass="infoMessage"
                        showDetail="true" style="left: 480px; top: 72px; position: absolute" warnClass="warnMessage"/>
                </h:form>
            </body>
        </html>
    </f:view>
</jsp:root>Here is the rendered Page1.jsp html: <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xml:lang="en-US" lang="en-US">
<head>
<meta http-equiv="Cache-Control" content="no-cache"/><meta http-equiv="Pragma" content="no-cache"/>
<title>Page1 Title</title>
<link type="text/css" rel="stylesheet" href="resources/stylesheet.css"/>
</head>
<body style="-rave-layout: grid">
<form id="form1" method="post" action="/cenwkd/faces/Page1.jsp;jsessionid=79A5577F53DAAEDF164C5D33F33D8327" enctype="application/x-www-form-urlencoded">
<input id="form1:name" type="text" name="form1:name" style="left: 120px; top: 96px; position: absolute" />
<label id="form1:componentLabel1" for="form1:componentLabel1" style="left: 72px; top: 96px; position: absolute">
<span id="form1:componentLabel1Text">Name:</span></label>
<input id="form1:button1" type="submit" name="form1:button1" value="Submit" onclick="" style="left: 120px; top: 144px; position: absolute" />
<input type="hidden" name="form1" value="form1" />
</form>
</body>
</html> Here is the source for a test jsp, paramTest.jsp: <html>
<head>
<title>
paramTest
</title>
</head>
<body>
<h2><%= request.getParameter("form1:name")%></h2>
<%-- Also tried: request.getParameter("name"), "name" is the original 'id' value for the text field entered in Creator
     it apparently is changed to "form1:name" when the html is rendered--%>
</body>
</html>Here is the rendered html from paramTest.jsp: <html>
<head>
<title>
paramTest
</title>
</head>
<body>
<h2>null</h2>
</body>
</html>Any help would be much appreciated.

Hi,
I dont see any parameters that you are trying to pass in the below code.
public String button1_action() {
FacesContext context = javax.faces.context.FacesContext.getCurrentInstance();
ExternalContext ec = context.getExternalContext();
try {
ec.redirect("http://xxx/paramTest.jsp");
} catch (Exception e) {
// print exception information in the server log
log("Exception occurred when redirecting page", e);
error("Trouble redirecting page");
return null;
context.responseComplete();
return "success";
}

Webcenter Portal PPR Navigation and Passing URL parameters

Hi,
We have pages that will be URL parameter based so that it can be bookmarked and should be partially page navigable. Basically some pages are specific to project numbers i.e a project-page is opened by passing something like project-page?projectNumer=111. We have a partial page navigation something like this..
<af:commandLink id="pt_cl22"
actionListener="#{navigationContext.processAction}"
action="pprnav" text="#{menu.title}"
styleClass="primaryNav">
<f:attribute name="node" value="#{menu}"/>
</af:commandLink>
The problem is this pprnav doesn't allow us to pass http parameters. Is there a way to pass parameters through the URL without actually refreshing the whole page (using goLinks). It is important for us since most of the pages have obiee dashboards which take time to load. Or how to parameterize the pages with pprnav enabled. We tried unbounded taskflows but doesnt go well with webcenter portal.
Thanks,

may be u should try to set the action programatically. using the approach specified in this blog..
http://andrejusb.blogspot.com/2011/10/how-to-disable-action-conditionally.html
(just follow the approach defined for setting pprnav programatically). before setting the ppnav set some variable in the parameter list of in the pageflowscope.. and use the pageflowscope in the next page

Issues passing drillthrough parameters from a multi-level tablix in SSRS 2008 R2

Hello,
I am really struggling with trying creating a drillthrough report that starts with a matrix (tablix) and passing those parameters. I am using SSRS 2008 R2.
Here's my scenario:
I have a matrix that has mulitple levels where you can drill down. Here an example with all the levels open:
Active
Term
Leave
Total
128
88
121
United States
110
80
85
New York
65
30
57
Manhattan
10
6
9
Buffalo
20
23
4
Albany
35
1
44
Texas
45
50
28
Dallas
40
30
22
Houston
5
20
6
France
18
8
36
Centre
18
8
36
Blois
7
2
8
Druex
6
1
15
Tours
5
5
13
I want to drillthrough to another report - Detail Report. As I understand it, I would click the 65 for New York and I would see the detail for the 65 Active people. If I click the 2 under Blois, I would see the 2 terminated people in Blois. My understanding
for this to work, the Detail Report would need a a parameter for each of the level possibilities in the matrix that I could click: Country, State, City as well as the Status (Active, Term, Leave).
While I understand about passing parameters, what I don't understand is how to pass the parameters if they are blank. Let's say I clicked 65 for New York, I would need to pass State = New York Status = Active. But the remaining parameters (Country
and City would be null). I know Country doesn't need to be Null in this case.
My Detail Report has the parameters defaulted to Null, but whether I put the parameters in a Filter for the dataset or in the query itself, I cannot get it to ignore the Nulls.
As a crazy work-around (I think) I can put in the Where of the query something along the lines of: this:
and (a.Country in (@paramCountryCode) or NULL in (@paramCountryCode) )
and I would need to do that for each parameter. Usually I have to use 'ALL' instead of NULL, I'm note sure why.
Additionally, in the Report Action of the Main Report, I need to pass those parameters for each level and their Status. I am also not clear whether or not I need to put in all the parameters on each of the levels (Country, State, City) of the matrix. And if
I do, do I need to make the expressions an IIF statement stating whether or not they are In Scope?
All the examples I was able to find, only showed one or maybe two parameters being passed. Doing the way I am trying, seems convoluted, error-prone and tedious. I really hope that I am wrong.
Is there a better way to approach drilltrough reports from a matrix when there are multiple levels?
Thank you for the help.
~J

Hi Jenna_Fire,
According to your description, you have a matrix contains total for each group on each level. Now your requirement is, when you click on any number (data field or total), it will go to the detail report which returns all the detail information of the people
within the group scope. For example, if you click on the total of Active users in United States, it will return the detail information of Active users in New York and Texas. Right?
In this scenario, we should set the parameter (@Country, @State, @City) allow multiple values in both main and detail report. And in Default Value (@Country, @State, @City), query out all distinct values. In the textbox which contains
those total values, when set use these parameters to run the report, we only need to pass the parameters of parent groups. For example, if we click on the total of Active users in New York, we only need to pass Country, State, Status to detail report, and
in the detail report, the City parameter will use all distinct values (Default Values) because we don't pass the City parameter. We have tested this case with sample data in our local environment. Here are steps and screenshots for your reference:
1. Create parameter Country, State, City and Status in both main report and detail report. Set both Available Value and Default Value get values from query (Create a dataset for each parameter, use "select distinct [column] from [table]" as query). Set allow
multiple values for parameter Country, State and City in both reports.
2. In corresponding textbox, pass appropriate parameters in go to report Action.
4. Filter data in detail report (in where clause or using filters).
5. Save and preview. It looks like below:
Reference:
Using Parameters to Connect to Other Reports
If you have any question, please feel free to ask.
Best Regards,
Simon Hou

Problem with passing date parameters in cursor

Is there any problem in passing date parameters and like clause as below
CURSOR eftcursor(start_date DATE, end_date DATE, where_clause varchar2) IS
select * from r_records
where created_date between start_date and end_date and description like where_clause;
and in the open statement
select to_date('01/06/2010 00:00:00', 'dd/mm/yyyy hh24:mi:ss') into startDate from dual;
select to_date('01/07/2010 00:00:00', 'dd/mm/yyyy hh24:mi:ss') into endDate from dual;
str := '%something%aaaaa%';
open eftcursor(startDate ,endDate , str);
Do i need to do any kind of conversion in the cursor where clause or when i am passing the parameter in open statement.

Almora wrote:
Do i need to do any kind of conversion in the cursor where clause or when i am passing the parameter in open statement.No, your code looks correct -- ou're passing a date to the cursor.
You might consider whether you really need an explicit cursor though. An implicit cursor is easier to code and performs better.

What is the better way to pass input parameters between components?

Hi all,
I had a dispute with a colleague about passing data between different WDP Development Components. The situation is like this:
Colleague has a SearchWDP (parent) und I have a BrowseWDP (child). After searching for some objects and clicking a hit in the SearchWDP, the corresponding details should be shown in BrowseWDP, via passing a bunch of parameters such as selected item's id, etc.
Now which of the following is the better practice:
- Defining a node in BrowseWDP (child) with isInputParameter set to TRUE, creating a similar node from the same type (simply via ModelBinding, both WDPs are using the same model) in SearchWDP, and defining a mapping between them so that SearchWDP fills the input nodes. From BrowserWDPs perspective, I'd call this Pull method.
or...
- Defining a node in BrowseWDP (child) with isInputParameter set to FALSE, creating a setter method in BrowseWDP Interface Controller for the collection (to be passed as parameters) and calling a wdContext.nodeBlaBla().bind(pInputParameterFromModelType). From BrowserWDPs perspective, I'd call this Push method.
The colleague's argumentation in favor of Push has not convinced me at all and I'd like to ask your opinions. Is there a best practice or recommendation for this scenario? TIA
ps: Any answer will be rewarded.

Hi Cuneyt,
Refer the links below, they are very informative!
http://help.sap.com/saphelp_nw04s/helpdata/en/22/15a441cd47a209e10000000a155106/content.htm
http://help.sap.com/saphelp_nw04s/helpdata/en/67/cc744176cb127de10000000a155106/content.htm
These links are a part of the WebDynpro ABAP documentation, but the concepts are same for WDA and WDJ.
Considering your scenario, I would recommend the first alternative you have mentioned (if you refer the second link its called External Context Mapping), where component controller context node of component A (SearchWDP) is the source for Interface controller context (same name) of component B (BrowseWDP).
Thanks.
Chitrali

Passing URL parameters to PL/SQL Pages

Hi,
I want to pass parameters from url to the PL/SQL page . How is this possible?
http://myserver/pls/portal/url/PAGE/page_group/page/testplsqlpage?course_ref=##COURSE_ID##&staff_ref=##STAFF_ID##
I will to received course_ref and staff_ref in the PL/SQL page and pass the values to SQL query so that its filtered.
Can pls anyone guide me? If there is any alternate way or there is sample code pls let me know
Many Thanks
Ganesh

Hi Mick,
Thanks for your reply. However my problem is still not resolved.
I have created a Omniportlet with lists the staff details. When I click on the staff link I am passing to parameters as follows
http://servername/pls/portal/url/PAGE/CCM_MIS_PORTAL/TUTOR_HOME/Course_Info?Param1=10017031/M2523&Param2=001434
on the receving page I have a omni portlet which must receive these 2 parameters and pass it on to the query and filter the results.
On the received page I have created 2 page parameters (Param1 and Param2)
I have assigned these 2 paramaters to the portlet paramers through page parameters' section
on the omni portlet in the query I have created 2 bind variables (p1, p2) and the default value of the bind variable is set using ##Param1## and ##Param2## so the received values from page is passed to to bind variable and hence to the query.
However the omni portlet is not received the parameters and I can not figure out whats wrong?
Is there any problem with my URL (guide says I should use relative URL)
Please help

How does one pass import parameters to a report within a method?

Hello all,
Well how does one pass import parameters to a report which is within a method ...end method.
for example :
method 123
SUBMIT reportname using selection '1000'
endmethod .
Here we need to pass values into the selection screen and run the report for those values.
The values are say 'ABC' ( tablename "DEF" and field name "HIJ" ).
I hope the question is clear, awaiting your response
Thanks and Regards,
Sandeep.

Go to SE24
Parameters: Give the Parameter name, Typing method is "Type" is the domain type that u are selecting, say for e.g : Parameter is "P_CONT" , its associated type "CHAR32" etc
For Select Options: Parameter name say "S_CUST", Type"importing". For this you need to give an associated type which must be created as "TABLE TYPE " in SE11. That table type needs to have a "LINE TYPE" .
LINE TYPE is a Structure created with components "SIGN, OPTION, LOW & HIGH" for select-Options.
NOTE: for a Table type related to Customer data fields "say KUNNR", the line type created must have the Component Type and data Type corresponding to the Data Element associated with "KUNNR" ;i.e: "CHAR" etc.
See if this is clear to you or revert back in case of any Confusion.

How to pass a populated Java bean to a jsp

Hi,
I'm new to J2EE world. I want to know how should I pass a populated Java Bean (not EJB) to a JSP without displaying that JSP in the next step. I would be much grateful to anyone who gives a solution to my problem.
Thanks in advance
With best regards
Sampath

> I'm new to J2EE world. I want to know how should I
pass a populated Java Bean (not EJB) to a JSP without
displaying that JSP in the next step.
Urk?
A JSP is meant to be displayed. If there's business logic in that JSP, get it out of there. Process the bean as needed on the server side and send the flow on to some view that actually should be displayed.
~

Passing HTML parameters to Beans

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