Not getting Reports Parameter Form in web-forms environ

I am not able to get a report parameter form to appear for a
report called from forms via a 'run_product' command. It works
fine in client/server mode. In web-forms the report just goes
ahead and runs without the needed parameters. I have tried
explicitly passing a parameter list with the 'paramform' set to
'yes' and this did nothing. I have this on a NT box with latest
Dev2 patches applied.
1. Is the reports parameter form supposed to work in web-forms
mode?
2. How do you set it up to work, if it is supposed to work?
Thanks for any replies.
null

I guess you have to use web.show_document - I found this article
on DevConnect:
Article-ID: <Note:68647.1>
Circulation: PUBLISHED (EXTERNAL)
Platform: GENERIC Generic issue
Subject: How to show Reports HTML PARAMFORM when
calling Reports
from Forms
Modified-Date: 09-AUG-1999 18:02:04
Document-Type: BULLETIN
Content-Type: TEXT/PLAIN
Impact: MEDIUM
Component: SQLREP
PURPOSE:
This bulletin explains how to overcome the current restriction
of calling an Oracle Report from Oracle Forms and showing a
PARAMETER FORM. This is currently not possible when using the
RUN_PRODUCT built-in with
WEB DEPLOYED APPLICATIONS.
DESCRIPTION:
When you call an Oracle Report from Oracle Forms using
RUN_PRODUCT in Client-server, you can specify an optional
parameter called PARAMFORM to display the parameter form defined
in the Oracle Report.
For web-deployed applications, the PARAMFORM parameter can be
set to HTML to produce a HTML version of the parameter form.
When calling Oracle Reports from an Oracle Form using
RUN_PRODUCT and specifying PARAMFORM=HTML in the parameter list,
the Oracle Reports parameter form doesn't show the in the client
browser. If the Oracle Reports Cartridge/CGI is used and
PARAMFORM=HTML is specified, then the Oracle Reports parameter
form does appear in the client browser.
Oracle Forms does not use either the Cartridge or the CGI with
RUN_PRODUCT, and it's these thin clients that produce the HTML
Oracle Reports parameter form.
As a workaround to this problem, you can use either the
Cartridge or the CGI with the WEB.SHOW_DOCUMENT Oracle Forms
builtin. This does require either the Oracle Reports Cartrige
or the CGI to be installed. Neither of these are necessary if
the parameter form isn't required.
INSTRUCTIONS:
The following items need to be installed:
1. Oracle Reports Multi-tier Server.
2. Oracle Reports Web Cartridge
or
Oracle Reports Web CGI.
Here is a typical URL that can be specified in a browser
to run a report using Oracle Reports Cartridge implementation:
http://your_webserver/r30ows?
server=repserver21+report=emp_30.rep+
destype=cache+desformat=html+userid=scott/tiger@mydb+paramform=ht
ml
For CGI implementation:
http://your_webserver/your_vir_cgi_dir/r30cgi32.exe?
server=repserver21+report=emp_30.rep+destype=cache+desformat=html
userid=scott/tiger@mydbparamform=html
The Oracle Reports parameter form now is shown. This can be
used with WEB.SHOW_DOCUMENT issuing the request to execute the
report to the Oracle Reports Multi-Tier Server instead of using
RUN_PRODUCT.
The following code may be added to a program unit, which then
issues the request to run the report:
IF get_application_property(user_interface) = 'WEB' then
/* Use Cartridge configuration with WEB.SHOW_DOCUMENT. */
WEB.SHOW_DOCUMENT('http://your_webserver/r30ows?
server=repserver21+report=emp_30.rep+destype=cache+desformat=html
userid=scott/tiger@mydbparamform=html', '_self');
/* OR for CGI configuration. */
WEB.SHOW_DOCUMENT
('http://your_webserver/your_vir_cgi_dir/r30cgi32.exe?
server=repserver21+report=emp_30.rep+destype=cache+desformat=html
userid=scott/tiger@mydbparamform=html', '_self');
ELSE
/* use RUN_PRODUCT for client-server with PARAMFORM=Yes. */
Add_Parameter(plid, 'PARAMFORM', TEXT_PARAMETER, 'YES');
RUN_PRODUCT
(REPORTS,'emp_30.rep',SYNCHRONOUS,RUNTIME,FILESYSTEM,plid);
END;
RELATED DOCUMENTS:
Developer/2000: Guidelines for Building Applications, Deploying
Applications on the Web (for detailed instructions on setting up
the Oracle Reports Cartridge and CGI)
Laura (guest) wrote:
: I am having the same problem with Dev 6 on NT. The parameter
: screen for reports works in client/server but not web using
run-
: product. I am getting error REP-0788: Warning the value of
the
: restricted LOV parameter is not among the selectable values.
: Any reports without a parameter screen work fine with run-
: product.
: Any help would be appreciated.
null

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null

No pal, that's not the problem. The problem lies with the
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out on ur report server and u will understand my problem.
Moiz
Ramonito Te (guest) wrote:
: I think the cause is the missing question mark after
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: Anyway here is my html file that runs under cgi. Hope this
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: M. Moizuddin (guest) wrote:
: : Hi,
: : I have a report which has got a parameter form. This report
: is
: : running fine in client/server environment. But when I deploy
: the
: : same report on web (CGI) using PARAMFORM=YES, I am getting
the
: : parameter form and after pressing the SUBMIT button I am
: getting
: : a blank report under the following two cases even though I
: have
: : data for that query:
: : CASE1: <input type="hidden" name="desformat" value="html">
: : then I am getting the report with no data retrieved.
: : CASE2: <input type="hidden" name="desformat" value="pdf">
: : then I am getting completely blank report (no logo, no
column
: : titles, etc.)
: : See the HTML code below. Remember, the same thing is running
: : fine in client/server environment. Moreover, if I make a
HTML-
: : coded form for the report then everything on the client's
: : browser is running fine. But this is not what we want, 'coz
we
: : are running the "BEFORE PARAMETER FORM" trigger in the
report.
: : So, should I conclude that web-reports does not work with
the
: : parameter forms?? Is it a bug???
: : Regards
: : Moiz
: : ----------HTML Code------------------
: : <form action="http://pc-oracle1.ri.kfupm.edu.sa/cgi-
: : bin/rwcgi60.exe">
: : Select the Weekend Date for which you would like to see your
: : Timesheet report
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: : <input type="hidden" name="paramform" value = "yes">
: : <input type="submit" value="Run Report">
: : </p>
: : </form>
: : -------HTML Code END------------------
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end;
.....................................................................................................................

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