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From "Sebastiano Vigna (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HTTPCLIENT-1498) "java.lang.IllegalArgumentException: Host name may not be blank" thrown during redirect (regression?)
Date Sun, 20 Apr 2014 18:55:15 GMT
Sebastiano Vigna created HTTPCLIENT-1498:
--------------------------------------------

             Summary: "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


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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