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https://issues.apache.org/jira/browse/CXF-6015?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14146452#comment-14146452
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Sergey Beryozkin commented on CXF-6015:
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Daniel, I've done some work on this issue.
Setting a boolean true property "url.encode.client.parameters" will auto
register a param converter converting all the String parameter values.
Additionally setting a "url.encode.client.parameters.list" String property such
as ";" or "; : /" will encode specific characters only.
This is the best we can do. I've tested a Jersey client and checked how it
deals with JAX-RS 2.0 WebTarget.path() calls and it is consistent with the way
CXF does it.
I agree non-encoding ';' by default can have unexpected surprises but CXF needs
to stay compliant with respect to how UriBuilder treats path segments.
> Path parameters containing semicolon are truncated due to missing encoding
> --------------------------------------------------------------------------
>
> Key: CXF-6015
> URL: https://issues.apache.org/jira/browse/CXF-6015
> Project: CXF
> Issue Type: Bug
> Components: JAX-RS
> Affects Versions: 2.7.12, 3.0.1
> Environment: Apache Tomcat / 7.0.54
> Eclipse Jetty / 9.2.2
> Reporter: Daniel
> Attachments: cxf-test.zip
>
>
> If a REST service uses path parameters, these parameters must not contain any
> semicolon as the parameter value gets truncated after the semicolon by many
> runtime environments. For that reason especially the semicolon should be
> encoded while building the client proxy.
> I pinned this issue down to the usage of
> {{org.apache.cxf.jaxrs.utils.HttpUtils.pathEncode(String)}} during the
> creation of the request URI. Path parameters are encoded using a fixed list
> of characters ({{=@/:!$&\'(),;~}}) that are preserved in
> {{pathEncode(String)}}. While this is fine/needed for encoding a complete
> path it leads to problems if used for encoding single elements of a path like
> path parameters.
> Attached you'll find a minimal example project containing a simple REST
> service that returns the provided path parameters. If deployed on
> localhost:8080, a call to
> {{http://localhost:8080/cxf-test-service-0.1/cxf-test/Rüdiger/Rü%3Bdiger}}
> will result in {{anAttribute=Rü, anotherAttribute=Rüdiger}} to
> be returned.
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