Evgeny Andreev created OLINGO-1585:
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Summary: Alpha-numeric string $search in $expand fails
Key: OLINGO-1585
URL: https://issues.apache.org/jira/browse/OLINGO-1585
Project: Olingo
Issue Type: Bug
Components: odata4-server
Affects Versions: (Java) V4 4.8.0
Reporter: Evgeny Andreev
Fix For: (Java) V4 4.8.0
Attachments: patchfile.patch
The requests with {{$search}} in {{{}$expand{}}}, e.g.
{{/Shop(1)?$expand=Items($search=a3b)}} fail with
*{{The URI is malformed.}}* Exception when searching for alpha-numeric strings,
containing BOTH letters and digits.
The same {{{}$serach{}}}, however works fine when applying {{$search}} on a
root entity.
The issue is caused by the fact that:
# There are 2 different URI search tokenizers, one for root search, another
for expand;
# The root search parser/tokenizer allows searching strings containing both
digits and letters, the second one allows either ONLY letters OR digits.
The issue was fixed by allowing the expand search tokenizer to reuse the
functionality (allowed characters) of the root parser.
The patch file with bug fix is attached.
Best Regards,
Evgeny Andreev
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