URI parsing - Spaces between parameters

[Kavindu Dodanduwa <ka...@ifsworld.com>]

Hi all,

This is regarding URI parsing.

Prior to the V4.4.2, parameters with spaces were allowed to pass through Olingo. But after changing the version to V4.4.2, spaces are not allowed between parameters.

For example, consider the following,

<service>/EntitySet(key1='k1', key2='k2') is valid prior to V4.4.2  (note the space between two parameters)

But for versions V4.4.2 and above, it gives and error with following details,

"Expected token 'ODataIdentifier' not found." [stack trace refer to, org.apache.olingo.server.core.uri.parser.ParserHelper.requireNext(ParserHelper.java:102)]

According to the specification and ABNF there's nothing stated on allowing spaces between parameters but is this the intentional behavior.? Furthermore I believe this happened after the URI parsing refactoring done through OLINGO-834<https://issues.apache.org/jira/browse/OLINGO-834>

Regards,
Kavindu Dodanduwa

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