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https://issues.apache.org/jira/browse/HTTPCLIENT-929?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Oleg Kalnichevski resolved HTTPCLIENT-929.
------------------------------------------

    Resolution: Fixed

Fixed in SVN trunk

http://svn.apache.org/viewvc?rev=930558&view=rev

I looked at #relativize method but felt it was an overkill. I opted for a 
simpler and likely faster custom routine. Please review.

Oleg

> Request with two forward slashes for path fails
> -----------------------------------------------
>
>                 Key: HTTPCLIENT-929
>                 URL: https://issues.apache.org/jira/browse/HTTPCLIENT-929
>             Project: HttpComponents HttpClient
>          Issue Type: Bug
>          Components: HttpClient
>    Affects Versions: 4.0.1
>            Reporter: Ryan Stewart
>             Fix For: 4.1 Alpha2
>
>
> The following code demonstrates the problem:
>         DefaultHttpClient client = new DefaultHttpClient();
>         client.execute(new HttpGet("http://www.google.com//";));
> When a request is made, the DefaultRequestDirector invokes 
> rewriteRequestURI(). I don't fully understand why this method does what it 
> does. For a non-proxied request, it attempts to render the URI to a relative 
> URI. In doing so, it tries to create a relative URI whose content is "//". 
> Per RFC 2396 section 5 (Relative URI References), a relative URI that begins 
> with "//" is a network-path reference, and the "//" must be immediately 
> followed by an authority. Therefore, while "http://www.google.com//"; is a 
> valid absolute URI, "//" is not a valid relative one. The resulting exception:
> [...]
> Caused by: org.apache.http.ProtocolException: Invalid URI: 
> http://www.google.com//
>       at 
> org.apache.http.impl.client.DefaultRequestDirector.rewriteRequestURI(DefaultRequestDirector.java:339)
>       at 
> org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:434)
>       at 
> org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:641)
>       ... 31 more
> Caused by: java.net.URISyntaxException: Expected authority at index 2: //
>       at java.net.URI$Parser.fail(URI.java:2809)
>       at java.net.URI$Parser.failExpecting(URI.java:2815)
>       at java.net.URI$Parser.parseHierarchical(URI.java:3063)
>       at java.net.URI$Parser.parse(URI.java:3024)
>       at java.net.URI.<init>(URI.java:578)
>       at org.apache.http.client.utils.URIUtils.createURI(URIUtils.java:106)
>       at org.apache.http.client.utils.URIUtils.rewriteURI(URIUtils.java:141)
>       at org.apache.http.client.utils.URIUtils.rewriteURI(URIUtils.java:159)
>       at 
> org.apache.http.impl.client.DefaultRequestDirector.rewriteRequestURI(DefaultRequestDirector.java:333)
>       ... 33 more

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