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https://issues.apache.org/jira/browse/HTTPCLIENT-1716?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Oleg Kalnichevski resolved HTTPCLIENT-1716.
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Resolution: Fixed
Fix Version/s: 5.0 Alpha2
Fixed in SVN trunk. Please review.
Oleg
> DefaultRedirectStrategy seems to disregard HTTP spec for PUT/POST/DELETE
> request redirects
> ------------------------------------------------------------------------------------------
>
> Key: HTTPCLIENT-1716
> URL: https://issues.apache.org/jira/browse/HTTPCLIENT-1716
> Project: HttpComponents HttpClient
> Issue Type: Bug
> Components: HttpClient
> Affects Versions: 5.0 Alpha1
> Reporter: Dariusz Kordonski
> Fix For: 5.0 Alpha2
>
>
> Observed on {{trunk}} branch that has 5.0-alpha2-SNAPSHOT mvn version.
> The docs for {{DefaultRedirectStrategy}} correctly state:
> {quote}
> This strategy honors the restrictions on automatic redirection of entity
> enclosing methods such as POST and PUT imposed by the HTTP specification.
> \{@code 302 Moved Temporarily\}, \{@code 301 Moved Permanently\} and \{@code
> 307 Temporary Redirect\} status codes will result in an automatic redirect of
> HEAD and GET methods only. POST and PUT methods will not be automatically
> redirected as requiring user confirmation.
> {quote}
> (NB: in fact to be more precise I think DELETE requests should also be *not*
> automatically redirected)
> However the actual implementation does not seem to follow this, whereby
> {{isRedirected}} pretty much lets all requests through:
> {code}
> switch (statusCode) {
> case HttpStatus.SC_MOVED_PERMANENTLY:
> case HttpStatus.SC_MOVED_TEMPORARILY:
> case HttpStatus.SC_SEE_OTHER:
> case HttpStatus.SC_TEMPORARY_REDIRECT:
> return true;
> default:
> return false;
> }
> {code}
> A simple failing test case that confirms the problem for a PUT request
> resulting with 302 (PUT should only be redirected automatically for 303):
> {code}
> @Test
> public void testIsRedirectedForTemporaryRedirectPut() throws Exception {
> final DefaultRedirectStrategy redirectStrategy = new
> DefaultRedirectStrategy();
> final HttpResponse response = new
> BasicHttpResponse(HttpVersion.HTTP_1_1,
> HttpStatus.SC_TEMPORARY_REDIRECT, "Temporary Redirect");
> response.addHeader("Location", "http://localhost/stuff";);
> final HttpContext context = new BasicHttpContext();
> assertFalse(redirectStrategy.isRedirected(new
> HttpPut("http://localhost/";), response, context));
> }
> {code}
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