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List:       httpclient-commons-dev
Subject:    [jira] [Created] (HTTPCORE-681) Inconsistent behavior between WWWFormCodec and URLEncodedUtils for n
From:       "Siqi Li (Jira)" <jira () apache ! org>
Date:       2021-06-13 5:23:00
Message-ID: JIRA.13383607.1623561777000.593357.1623561780096 () Atlassian ! JIRA
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Siqi Li created HTTPCORE-681:
--------------------------------

             Summary: Inconsistent behavior between WWWFormCodec and URLEnc=
odedUtils for null input
                 Key: HTTPCORE-681
                 URL: https://issues.apache.org/jira/browse/HTTPCORE-681
             Project: HttpComponents HttpCore
          Issue Type: Bug
          Components: HttpCore
    Affects Versions: 5.1
            Reporter: Siqi Li


Simple code example:
{code:java}
public static void main(String[] args) {
=09System.out.println(URLEncodedUtils.parse((String) null, StandardCharsets=
.UTF_8)); // []
=09System.out.println(WWWFormCodec.parse((String) null, StandardCharsets.UT=
F_8)); // null
}
{code}
=C2=A0
 Basically when the input String is null, URLEncodedUtils.parse returns an =
empty list and WWWFormCodec.parse returns null. It's by no means a big deal=
, but it did catch me off guard, because I expected WWWFormCodec to be a dr=
op-in replacement.



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