Hi Marius,
There are a lot of AJAX requests, some work, some don't.
All requests have cookie headers.
But it looks like the failed requests have no authorization header, and the other requests
do have one.
On the main page I see some failed requests (without authorization header) and right
after, the same request again with authorization header that succeeds! Looks like some
kind of retry. With the REST request, I do not see this duplicate requests.
Mark
-----Oorspronkelijk bericht-----
Van: users-bounces(a)xwiki.org [mailto:users-bounces@xwiki.org] Namens Marius Dumitru
Florea
Verzonden: donderdag 14 maart 2013 12:52
Aan: XWiki Users
Onderwerp: Re: [xwiki-users] TRANSPORT_ERROR with SSO in tree view
Ok, so the problem is:
* either the AJAX requests don't have the necessary authentication information
* or the REST system doesn't understand or doesn't handle properly the
authentication information from the request.
All AJAX requests should have all the cookies that the main request (for the edit mode)
has. So if the authentication information is stored in cookies then it is send with the
AJAX requests. The first thing to check is if the AJAX requests (logged in the Firebug
console) have the authentication information.
I don't know how the Kerberos SSO works nor if it integrates well with REST. We need
the help of a REST guru here :)
Thanks,
Marius
On Thu, Mar 14, 2013 at 1:37 PM, Mark Jas <mark(a)nieuwenborg.nl> wrote:
Forgot to mention:
Catalina.out shows me this:
2013-03-14 12:35:58,430
[
http://xwiki/xwiki/bin/get/Main/WebHome?xpage=xpart&vm=commentsinline.vm] WARN
a.t.TrustedLDAPAuthServiceImpl - Failed to resolve remote user. It usually mean that no
SSO information has been provided to XWiki.
-----Oorspronkelijk bericht-----
Van: users-bounces(a)xwiki.org [mailto:users-bounces@xwiki.org] Namens
Mark Jas
Verzonden: donderdag 14 maart 2013 12:34
Aan: XWiki Users
Onderwerp: Re: [xwiki-users] TRANSPORT_ERROR with SSO in tree view
Hi Marius,
I used firebug like you said. Here my findings:
- Scheme is ok. (all http)
- hostname is ok (all "xwiki")
- the console shows me a lot of request with a "401 authorization
required" (not only on the tree page, but also on other pages)
- all the REST request on the tree page have "401 authorization required"
responses.
- No authentication errors in apache logs
-
http://xwiki/xwiki/rest/ with SSO gives me an "Internal Server Error"
(no error in apache logs)
-
http://xwiki/xwiki/rest/ without SSO gives me some XML
- All REST requests I see in the console are the same:
http://xwiki/xwiki/rest/wikis/xwiki/spaces?r=221031
Hope you can help.
Thanks.
Mark
-----Oorspronkelijk bericht-----
Van: users-bounces(a)xwiki.org [mailto:users-bounces@xwiki.org] Namens
Marius Dumitru Florea
Verzonden: donderdag 14 maart 2013 8:22
Aan: XWiki Users
Onderwerp: Re: [xwiki-users] TRANSPORT_ERROR with SSO in tree view
On Wed, Mar 13, 2013 at 9:06 PM, Mark Jas <mark(a)nieuwenborg.nl> wrote:
Hello,
I get a popup with the error “Server returned TRANSPORT_ERROR with no error message.” If
I select the tree view in the document index.
I’m using xwiki 4.5 with kerberos SSO. If I disable kerberos in apache and use the normal
login, everything works just fine.
Is this a bug?
Could be. TRANSPORT_ERROR normally happens when a request made by the tree fails (usually
because the URL is bad). The tree uses the REST system to fetch its data, so all requests
made by the tree are /rest/ requests. It would be of great help if you could tell us what
requests are failing (their URL is important). In order to check this you can use Firefox
with its Firebug extension. This extension has a Console tab where you can see all the
(AJAX) requests made by the editor and its tree, if the console was opened before the page
was loaded, otherwise you need to reload the page. The failed requests are displayed in
red so they are easy to notice. You can click on each request to get more information, but
more importantly you can right click to get the full URL with parameters. Post here the
bad URLs and also the URL for the edit mode.
The things to check are:
* are the REST URLs using the same scheme (HTTP/HTTPS) as the edit mode URL?
* do they have the same domain?
* is the REST system working when Kerberos SSO is enabled?
Thanks,
Marius
Mark
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