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https://issues.apache.org/jira/browse/HTTPCLIENT-1498?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Oleg Kalnichevski resolved HTTPCLIENT-1498.
-------------------------------------------
Resolution: Fixed
Fix Version/s: 4.4 Alpha1
4.3.4
Fixed handling of malformed redirect locations containing empty host in SVN
trunk and 4.3.x branch. Please review / re-test.
Oleg
> "java.lang.IllegalArgumentException: Host name may not be blank" thrown
> during redirect (regression?)
> -----------------------------------------------------------------------------------------------------
>
> Key: HTTPCLIENT-1498
> URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1498
> Project: HttpComponents HttpClient
> Issue Type: Bug
> Components: HttpClient
> Affects Versions: 4.3.3
> Reporter: Sebastiano Vigna
> Fix For: 4.3.4, 4.4 Alpha1
>
>
> The bug we reported some time ago about null hosts in redirects seems to have
> regressed, albeit the old problem was with "null" and the new problem is with
> "blank":
> 2014-04-20 04:20:09,169 19319369 ERROR [FetchingThread-197]
> i.u.d.l.b.f.FetchingThread - Unexpected exception
> java.lang.IllegalArgumentException: Host name may not be blank
> at org.apache.http.util.Args.notBlank(Args.java:68)
> ~[httpcore.jar:4.3.2]
> at org.apache.http.HttpHost.<init>(HttpHost.java:81)
> ~[httpcore.jar:4.3.2]
> at
> org.apache.http.client.utils.URIUtils.extractHost(URIUtils.java:370)
> ~[httpclient.jar:4.3.3]
> at
> org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:132)
> ~[httpclient.jar:4.3.3]
> at
> org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:186)
> ~[httpclient.jar:4.3.3]
> at
> org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:72)
> ~[httpclient.jar:4.3.3]
> at
> org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:214)
> ~[httpclient.jar:4.3.3]
> at
> org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:185)
> ~[httpclient.jar:4.3.3]
> at it.unimi.di.law.bubing.util.FetchData.fetch(FetchData.java:322)
> ~[bubing-0.9.3.jar:na]
> This is caused by this site:
> > wget --max-redirect=0 http://www.thegamersedge.co.uk/robots.txt
> --2014-04-20 20:47:43-- http://www.thegamersedge.co.uk/robots.txt
> Resolving www.thegamersedge.co.uk (www.thegamersedge.co.uk)... 72.1.201.156,
> 72.1.201.152
> Connecting to www.thegamersedge.co.uk
> (www.thegamersedge.co.uk)|72.1.201.156|:80... connected.
> HTTP request sent, awaiting response... 302 Moved Temporarily
> Location: http://robots.txt [following]
> 0 redirections exceeded.
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