On Thu, 2011-06-30 at 11:45 +0200, khiem nguyen wrote: > i dont think it's problem of redirect here,
Well, it is. The redirect location is invalid and leads to the following request having an ambiguous request-URI > i'm using httclient for proxying > request from browser & just handle redirect-url back to browser , which in > turn always the same, httpclient fires /Sale.... instead of //Sale ..., > server redirect with ...//Sale/... again > //Sale is not a valid URI. > where can override this behavior ? See my previous message. Oleg > thanx alot > > > On Wed, Jun 29, 2011 at 9:10 PM, Oleg Kalnichevski <[email protected]> wrote: > > > On Wed, 2011-06-29 at 12:21 +0200, khiem nguyen wrote: > > > Hi, i tried to retrieve the content of this link: > > > > > > http://de.tommy.com//Sale/600000,de_DE,sc.html > > > > > > > > > & got circular redirect, logging tells me that httpclient fires : GET > > > /Sale/600000,de_DE,sc.html > > > server response with redirect back to > > > http://de.tommy.com//Sale/600000,de_DE,sc.html > > > > > > wget behaves like browser & gives back the content. > > > > > > > > > with telnet: > > > > > > > > > telnet de.tommy.com 80 > > > Trying 89.202.105.72... > > > Connected to de.tommy.com. > > > Escape character is '^]'. > > > GET /Sale/600000,de_DE,sc.html HTTP/1.1 > > > Host:de.tommy.com > > > > > > HTTP/1.1 301 Moved Permanently > > > Date: Wed, 29 Jun 2011 10:11:15 GMT > > > Server: Apache > > > Content-Length: 0 > > > Set-Cookie: dwsid= > > > > > CvVvWMuShdGfstjxicXY9lJb8Fk8gkMT8xV8zGEU_X1Y81Rt4F-469BS_cTJZ4hHcE7f5NVeacb1VKcXHFEKGg==; > > > path=/; HttpOnly > > > Cache-Control: no-cache,no-store,must-revalidate > > > Pragma: no-cache > > > Expires: Thu, 01 Dec 1994 16:00:00 GMT > > > Location: http://de.tommy.com//Sale/600000,de_DE,sc.html > > > Vary: Accept-Encoding > > > Accept-Ranges: bytes > > > Content-Type: text/plain > > > > > > Connection closed by foreign host. > > > ----- > > > > > > > > > de.tommy.com 80 > > > Trying 89.202.105.72... > > > Connected to de.tommy.com. > > > Escape character is '^]'. > > > GET //Sale/600000,de_DE,sc.html HTTP/1.1 > > > Host: de.tommy.com > > > > > > HTTP/1.1 200 OK > > > Date: Wed, 29 Jun 2011 10:07:11 GMT > > > Server: Apache > > > Set-Cookie: .... > > > ....content > > > > > > > > > ... > > > > > > seems like httpclient strip out one of the 2 slashes. > > > is it a bug or the server is misconfigured ( i guess they use rewrite or > > > something but its not rare) > > > > > > how can i fix this ? > > > thanx > > > > The redirect returned by the server is malformed > > > > http://www.ietf.org/rfc/rfc2396.txt > > > > --- > > 3.3. Path Component > > > > The path component contains data, specific to the authority (or the > > scheme if there is no authority component), identifying the resource > > within the scope of that scheme and authority. > > > > path = [ abs_path | opaque_part ] > > > > path_segments = segment *( "/" segment ) > > segment = *pchar *( ";" param ) > > param = *pchar > > > > pchar = unreserved | escaped | > > ":" | "@" | "&" | "=" | "+" | "$" | "," > > > > The path may consist of a sequence of path segments separated by a > > single slash "/" character. Within a path segment, the characters > > "/", ";", "=", and "?" are reserved. Each path segment may include a > > sequence of parameters, indicated by the semicolon ";" character. > > The parameters are not significant to the parsing of relative > > references. > > > > --- > > The path element of the URI is not supposed to have multiple consecutive > > slashes. Such URIs are ambiguous and whichever way HttpClient tries to > > normalize them it cannot get it right all the time. You have two options > > here: turning off automatic redirect and handling redirects manually or > > building a custom RedirectStrategy. > > > > Hope this helps > > > > Oleg > > > > > > > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [email protected] > > For additional commands, e-mail: [email protected] > > > > --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
