[JIRA] [analysis-collector] (JENKINS-24603) Bad URL encoding generated on redirection to warnings analysis reports

Fri, 05 Sep 2014 09:45:12 -0700

Issue Type: Bug Bug
Affects Versions: current
Assignee: Ulli Hafner
Components: analysis-collector, core, warnings
Created: 05/Sep/14 4:42 PM
Description:

When a job name contains non-ASCII characters (Montréal for example), the URL generated for the redirection process to the last build analysis reports get bad encoding.

For example:

  • Job name: Montréal
  • Hyperlinks on main job page:
    • Static Analysis Warning: /job/Ville%20de%20Montr%C3%A9al%20Reporter%20iOS%20Application/warnings10

This URL is correctly encoded using UTF-8. So clicking on this link perform the expected result. Unfortunately, by clicking this hyperlink, Jenkins redirect the request to the last build warning result, generating new URL with bad encoding. These are the detailed header of the multiple requests following the redirection:

  1. GET /job/Ville%20de%20Montr%C3%A9al%20Reporter%20iOS%20Application/warnings10
    HTTP/1.1 301 Moved Permanently
Server: nginx
Date: Fri, 05 Sep 2014 16:28:28 GMT
Content-Type: text/html
Content-Length: 178
Connection: keep-alive
Location: https://jenkins.foobar.com/job/Ville%20de%20Montr%E9al%20Reporter%20iOS%20Application/43/warnings10Result
  2. GET /job/Ville%20de%20Montr%E9al%20Reporter%20iOS%20Application/43/warnings10Result
    HTTP/1.1 502 Bad Gateway
Server: nginx
Date: Fri, 05 Sep 2014 16:35:25 GMT
Content-Type: text/html
Content-Length: 537
Connection: keep-alive
ETag: "51fbbaa1-219"
    
<h1>An error occurred.</h1>
<p>Sorry, the page you are looking for is currently unavailable.<br/>
Please try again later.</p>

If you check at the URLs, you'll see that in the first request, the é is encoded into %C3%A9 code (which is correct in UTF-8). But the Location: header in the response change this encoding to %E9 (ISO-8859-1), which is incorrect. That's why the redirection fail with this 502 HTTP status message:

An error occurred.
Sorry, the page you are looking for is currently unavailable.
Please try again later.
Environment: OS X Server 10.9.4
Project: Jenkins
Priority: Blocker Blocker
Reporter: Francis Labrie
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