How To Escape The "#" Character In APEX When Setting A Value In A Link
(Doc ID 2379732.1)
Last updated on AUGUST 04, 2018
Applies to:Oracle Application Express (APEX) - Version 5.1.3.00.05 and later
Information in this document applies to any platform.
How to escape the "#" character in APEX when setting a value in a link
Have a Classic Report in APEX which has these 4 columns: VALUE1, VALUE2, VALUE3, LINKCOL.
The VALUE columns are queried from the database. The link LINKCOL is set up to link to another Page (4) in the application. LINKCOL is configured to pass the 3 VALUE columns into text fields on the destination page.
It's set up like this:
P4_ItemName - Value being passed to Page 4
P4_VALUE1 - \#VALUE1#\
P4_VALUE2 - \#VALUE2#\
P4_VALUE3 - \#VALUE3#\
Included the "\" characters in case the values contain spaces. This allows spaces to be passed in the URL to Page 4.
However, if the VALUE columns ever contains a "#" character, it breaks the URL and does not set the correct value in the P4_VALUE1 text field on Page 4.
For example, if VALUE1 = "C##USERNAME", that field in the URL that is built, looks like this: %CC##USERNAME\
On Page 4, in the text field, you only see: \C
Tried using APEX_ESCAPE.HTML(value1) in the original query for the Classic Report, but that didn't work because the escaped value contains its own "#". So how to pass "#" in a link column to another APEX Page?
Note: that if VALUE1 does not contain any "#" characters (e.g. USERNAME), then the URL that is built looks like this for that value: %5CUSERNAME%5C
And P4_VALUE1 text field correctly shows: USERNAME
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