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Posted to dev@hc.apache.org by "Lars Bachmann (JIRA)" <ji...@apache.org> on 2014/01/24 15:26:37 UTC
[jira] [Created] (HTTPCLIENT-1452) in case of a redirect a wrong
host param is set to http header
Lars Bachmann created HTTPCLIENT-1452:
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Summary: in case of a redirect a wrong host param is set to http header
Key: HTTPCLIENT-1452
URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1452
Project: HttpComponents HttpClient
Issue Type: Bug
Components: HttpClient
Reporter: Lars Bachmann
The following url will lead to an circular redirect and an CircularRedirectException in the end:
http://it.bing.com/
The reason is that http://it.bing.com will redirect to http://www.bing.com but the header param "host" is not set to the new host (bing.com), instead the host param of the original (it.bing.com) request is used. In the end the redirect request will not call http://www.bing.com but instead http://it.bing.com which is the same location like the original url and will end up in a circular dead lock.
The fix would be after copying all header params from the original request to the redirect request, to override the host param with the value of the redirect request
The class to adjust is: org.apache.http.impl.client.DefaultRequestDirector.java
The problem is also adressed here:
http://stackoverflow.com/questions/6698214/avoid-circular-redirect-using-httpclient-4-1-1
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