XSL and url encoded data issue
I have a large XML document, which has the data in it URLEncoded to escape the nasty chars.
When I run it through the xalan XSL parser and feed the output to the browser in my servlet, the resultant html has the URLEncoded chars in it. For instance the '/' is still showing up at %2F etc... However, if I can't URLDecode the whole xml document. Is there a simple way for decode the URL chars, without doing too much trickery?
Thanks!
Modoc
You can URL-encode XML data if you like, whatever you mean by "nasty chars" I don't know. The result is perfectly legitimate XML and XSLT will translate it perfectly well. But it won't decode it, that is none of its business. I suppose it would be possible to write an XSLT function to do URL-decoding, but my preference would be to do that some other way. Or not to URL-encode in the first place.
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Edited by: twf123 on May 5, 2010 11:59 AM
Edited by: twf123 on May 5, 2010 12:00 PMtwf123 wrote:
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Hi Experts,
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Goods issue date and goods receipt date
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Can we open a URL link from an RFC and access the data in the link.?
Can we open a URL link from an RFC and access the data in the link.
I have the following scenario.
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Can we do that with the help of an RFC, can we deal with Links in RFC, is there any such FM??
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SAP LEARNER wrote:
> Can we open a URL link from an RFC and access the data in the link.
>
> I have the following scenario.
>
> I have a URL link and it opens a KM folder in the Portal server and I need to put a PDF file in that KM folder
>
> Can we do that with the help of an RFC, can we deal with Links in RFC, is there any such FM??
>
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Step 1: create this table as a user
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OBJECT_SCHEMA => 'DRAKE',
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FUNCTION_SCHEMA => 'SYS',
POLICY_FUNCTION => 'F_CHECK_ITEM_TST',
STATEMENT_TYPES => 'SELECT',
POLICY_TYPE => DBMS_RLS.DYNAMIC,
SEC_RELEVANT_COLS => 'BIRTH_DATE',
SEC_RELEVANT_COLS_OPT => DBMS_RLS.ALL_ROWS);
END;
Note: in the above policy change the OBJECT_SCHEMA name to be the name of the user who owns the table you created in Step 1
Step 6: Go into Discoverer Admin and import the table as a new folder.
Be sure to uncheck the "Date hierarchies" box and set "Default aggregate on data points" to detail. Grant access to any user.
Step 7: Using Desktop or Plus, log in as that user then try to query the folder with the date not included, there should be no problem.
Step 8: Now try to query with the date included
On my 10.2 database I get ORA-24334: no descriptor for this position. This happens when logged into Discoverer as the table owner, EUL owner or any other user. However, when logged into Discoverer as SYS which is exempt from all VPD policies, there is no error when the date is included.
We tried this in Discoverer Desktop, Plus and Viewer with the same results in all three. We can successfully query the table from SQL*Plus, SQL Developer and TOAD.
There also seems to be no issue at all with the 10.1 database so there seems to be an issue between Discoverer and the 10.2 database.
What do you think?
P.S. to cancel the policy use this script when logged in as SYS:
EXEC DBMS_RLS.drop_policy(
OBJECT_SCHEMA => 'DRAKE',
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POLICY_NAME => 'SecByTST');
This same information is available on my blog in a more readable format here:
http://learndiscoverer.blogspot.com/2006/12/vpd-date-issue-between-101-and-102.htmlHi Rod
Well don't you just love Oracle. Obviously, whatever tests were done for certifying Discoverer against the 10.2 database did not include checking VPD policies. This merits a blog entry from me.
Your workaround for V_PREDICATE VARCHAR2(2000) := 'BIRTH_DATE=TO_DATE(''01-JAN-0001'')'; works. However, I had to write a new function to do this because my real function was trapping about a dozen items at the same time, some dates, some numbers and some varchars - exactly the way that the Oracle example code shows it in the 10.2 database manual.
So what I did was to create a new function that only handles dates and added a dedicated policy that works with only that function. Unfortuately, because I have many dates to manage, I was unabe to hard code the BIRTH_DATE so here is what I did:
V_PREDICATE VARCHAR2(2000) := 'SYSDATE = TO_DATE(''01-JAN-0001'')';
This works perfectly and Discoverer stopped complaining. It just has two policies on the same table for different data items. Isn't VPD cool? I'm hooked.
I really appreciate your time and effort on this. Now, let's see what Oracle support make of the issue because I raised a service request last night. No reply yet I'm afraid.
Best wishes
Michael -
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