MORE INFO: Okay we've dug a little deeper into it and are even more confused. We have three frames TOOLBAR, NAVBAR, WORKSPACE. The content served from these frames comes off of a java appserver (servlets). When we click on a button in the toolbar it calls the workspace with a URL to a "controller" servlet, which parses the request and serves up/redirects to the appropriate page. In this instance we are making a request for a ZOPE document. The servlet is doing a redirect, we are getting a 302 temporarily moved and then recieving the ZOPE content. The problem at this point is that all of the links within that page are now broken with incorrect host. Looking at some of the header information inside ZOPE I see that a normal (directly to ZOPE) request has headers something like URL0 http://host:8300/Site/index_html URL1 http://host:8300/Site URL2 http://host:8300 BASE0 http://host:8300 BASE1 http://host:8300 BASE2 http://host:8300/Site BASE3 http://host:8300/Site/index_html SERVER_PORT '8300' PATH_TRANSLATED '/Site/index_html' SERVER_NAME 'host' HTTP_USER_AGENT 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 4.0)' PATH_INFO '/Site/index_html' HTTP_HOST 'host:8300' REQUEST_METHOD 'GET' and that's fine as it should be on a direct request. But on the redirect the information looks like this: URL0 http://host:8200/Site/index_html URL1 http://host:8200/Site URL2 http://host:8200 BASE0 http://host:8200 BASE1 http://host:8200 BASE2 http://host:8200/Site BASE3 http://host:8200/Site/index_html SERVER_PORT '8300' PATH_TRANSLATED '/Site/index_html' SERVER_NAME 'host' HTTP_USER_AGENT 'Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 4.0)' PATH_INFO '/Site/index_html' HTTP_HOST 'host:8200' REQUEST_METHOD 'GET' In that the SERVER_PORT and SERVER_NAME are correct matching the ZOPE server instance. The HTTP_HOST, URLs, and BASEs are incorrect though showing the requesting app servers port number. I'm assuming that ZOPE uses BASE or URL or possibly even HTTP_HOST as the basis for building any URLS within the dynamically built pages.
From: Dieter Maurer <dieter@handshake.de> To: "Michael Havard" <nhavar@hotmail.com> CC: zope@zope.org Subject: Wrong server in URL (was: Re: [Zope] (no subject)) Date: Fri, 14 Mar 2003 23:04:24 +0100
You should provide a useful subject....
Michael Havard wrote at 2003-3-13 17:15 +0000:
having a problem getting the absolute_url or portal_url within a CMF site.
We have a framed site that puts a ZOPE CMF site in one frame when needed. When the frame is first loaded all the links point to "mysite:8200" instead of where the ZOPE instance is being run "mysite:8300". If I right click on the zope frame and reload I get the correct links but loading it from another frame breaks the link reference. Is there another way to get the url?
That's really strange, as the server does not know whether the request comes from a frame or not....
Are you sure, it is not a caching problem?
You recognize a (HTTP) caching problem by forcing a page reload ("reload" maybe with "shift" key pressed) and then everything is okay.
Dieter
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