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https://issues.apache.org/jira/browse/WW-5645?focusedWorklogId=1030265&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-1030265
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ASF GitHub Bot logged work on WW-5645:
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Author: ASF GitHub Bot
Created on: 14/Jul/26 10:30
Start Date: 14/Jul/26 10:30
Worklog Time Spent: 10m
Work Description: arunmanni-ai commented on PR #1777:
URL: https://github.com/apache/struts/pull/1777#issuecomment-4968178007
Thank you @lukaszlenart
Issue Time Tracking
-------------------
Worklog Id: (was: 1030265)
Time Spent: 1h 50m (was: 1h 40m)
> Canonicalise static content paths and remove redundant URL decode
> -----------------------------------------------------------------
>
> Key: WW-5645
> URL: https://issues.apache.org/jira/browse/WW-5645
> Project: Struts 2
> Issue Type: Improvement
> Components: Core
> Affects Versions: 7.2.1
> Reporter: Arun Manni
> Priority: Minor
> Fix For: 7.3.0
>
> Time Spent: 1h 50m
> Remaining Estimate: 0h
>
> buildPath() in DefaultStaticContentLoader applies URLDecoder.decode() to
> resource paths that the servlet container has already decoded. This redundant
> decode serves no purpose and conflicts with the servlet spec's path handling
> contract.
> This patch removes the unnecessary decode and the now-unused encoding
> field/setter, adds a Validator.canonicalisePath() utility that normalises the
> path (resolves . and .., converts \ to /) and returns Optional.empty() when
> the resolved path escapes above root, wires the canonical path through both
> findStaticResource() and the WebJar split() so downstream lookups use the
> normalised form, documents the encoding contract on
> RequestUtils.getServletPath(), and adds test coverage.
>
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