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Using Zope 2.10.8 I'd like to let an access rule trigger a 301 'moved
permanently' redirect.

I created an external method to raise the exception, which almost does the trick
except for the fact that it generates a 302 Moved Temporarily status code.

from zExceptions import Redirect
def myDispatcher(self, url):
raise Redirect(url)

Tried request.setStatus(301) both in my access rule and the external method, but
this effectively disables the redirect. Also tried modifying my external method
similar to request.response.redirect() as follows. Still no luck.

from zExceptions import Redirect
def myDispatcher(self, url, status, lock):
raise Redirect(url, status, lock)

I finally traced it to HTTPResponse.py starting around line 763-790 the 302
status seems to be hardcoded. How would I go about changing this? I'd rather not
hack directly in the Zope code...

self.setStatus(t)
if self.status >= 300 and self.status < 400:
if isinstance(v, str) and absuri_match(v) is not None:
if self.status == 300:
self.setStatus(302)
self.setHeader('location', v)
tb = None # just one path covered
return self
elif isinstance(v, Redirect): # death to string exceptions!
if self.status == 300:
self.setStatus(302)
self.setHeader('location', v.args[0])
self.setBody('')
tb = None
return self
else:
try:
l, b = v
if (isinstance(l, str)
and absuri_match(l) is not None):
if self.status == 300:
self.setStatus(302)
self.setHeader('location', l)
self.setBody(b)
tb = None # one more patch covered
return self
except:
pass # tb is not cleared in this case



Norbert



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