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https://issues.apache.org/jira/browse/HTTPCORE-500?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Gary Gregory updated HTTPCORE-500:
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Summary: org.apache.http.client.utils.URLEncodedUtils.parse() should return
a new ArrayList when there are no query parameters (was:
org.apache.http.client.utils.URLEncodedUtils.parse(URI, Charset) should return
a new ArrayList when there are no query parameters)
> org.apache.http.client.utils.URLEncodedUtils.parse() should return a new
> ArrayList when there are no query parameters
> ---------------------------------------------------------------------------------------------------------------------
>
> Key: HTTPCORE-500
> URL: https://issues.apache.org/jira/browse/HTTPCORE-500
> Project: HttpComponents HttpCore
> Issue Type: Bug
> Components: HttpCore
> Affects Versions: 4.4.8, 5.0-beta1
> Reporter: Gary Gregory
> Assignee: Gary Gregory
>
> {{org.apache.http.client.utils.URLEncodedUtils.parse(URI, Charset)}} should
> return a new {{ArrayList}} when there are no query parameters.
> Currently, {{org.apache.http.client.utils.URLEncodedUtils.parse(URI,
> Charset)}} returns an immutable list through {{Collections.emptyList()}} if
> there are no params> But if there are parameters, the method returns a
> mutable list.
> This makes it impossible to write the same code to handle both cases.
> This change will cause the method to return a new {{ArrayList}} if there are
> no parameters.
> The methods affected are:
> - org.apache.http.client.utils.URLEncodedUtils.parse(URI, Charset)
> - org.apache.http.client.utils.URLEncodedUtils.parse(HttpEntity)
> - org.apache.http.client.utils.URLEncodedUtils.parse(String, Charset)
> - org.apache.http.client.utils.URLEncodedUtils.parse(String, Charset, char...)
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