Hello,
I got an interesting problem using flash with Cheetah templates, the
controller method goes like this:
@expose()
@validate(validators={"name":
validators.UnicodeString(not_empty=True)})
def save(self, name, submit, tg_errors=None):
if tg_errors:
flash(u"anything")
redirect("/gizmos/new")
flash(u"anything else")
m = Gizmo()
m.name = name
m.file = sess["new_gizmo_file_absolute"]
session.save(m)
del(sess["new_gizmo_file_absolute"])
del(sess["new_gizmo_file_relative"])
redirect("/gizmos")
Now if there are no validation errors the flash(u"anything else")
executes just fine and the flash message is shown, yet if validation
fails I get this exception:
Page handler: <bound method Gizmos.new of <myapp.controllers.Gizmos
object at 0x8b63ccc>>
Traceback (most recent call last):
File "/usr/local/lib/python2.5/site-packages/CherryPy-2.2.1-
py2.5.egg/cherrypy/_cphttptools.py", line 105, in _run
self.main()
File "/usr/local/lib/python2.5/site-packages/CherryPy-2.2.1-
py2.5.egg/cherrypy/_cphttptools.py", line 254, in main
body = page_handler(*virtual_path, **self.params)
File "<string>", line 3, in new
File "/usr/lib/python2.5/site-packages/TurboGears-1.0.4b2-py2.5.egg/
turbogears/controllers.py", line 344, in expose
*args, **kw)
File "<string>", line 5, in run_with_transaction
File "/usr/lib/python2.5/site-packages/TurboGears-1.0.4b2-py2.5.egg/
turbogears/database.py", line 366, in sa_rwt
retval = func(*args, **kw)
File "<string>", line 5, in _expose
File "/usr/lib/python2.5/site-packages/TurboGears-1.0.4b2-py2.5.egg/
turbogears/controllers.py", line 359, in <lambda>
mapping, fragment, args, kw)))
File "/usr/lib/python2.5/site-packages/TurboGears-1.0.4b2-py2.5.egg/
turbogears/controllers.py", line 399, in _execute_func
return _process_output(output, template, format, content_type,
mapping, fragment)
File "/usr/lib/python2.5/site-packages/TurboGears-1.0.4b2-py2.5.egg/
turbogears/controllers.py", line 86, in _process_output
fragment=fragment)
File "/usr/lib/python2.5/site-packages/TurboGears-1.0.4b2-py2.5.egg/
turbogears/view/base.py", line 129, in render
return engine.render(**kw)
File "/usr/lib/python2.5/site-packages/TurboCheetah-1.0-py2.5.egg/
turbocheetah/cheetahsupport.py", line 112, in render
return tempobj.respond()
File "/home/myhome/Projects/myapp/myapp/templates/SiteTemplate.py",
line 276, in respond
return _dummyTrans and trans.response().getvalue() or ""
File "/usr/lib/python2.5/site-packages/Cheetah-2.0.1-py2.5-linux-
i686.egg/Cheetah/DummyTransaction.py", line 32, in getvalue
return ''.join(outputChunks)
UnicodeDecodeError: 'ascii' codec can't decode byte 0xc4 in position
126: ordinal not in range(128)
If I change flash(u"anything) to flash(empty string) the exception is
not thrown.
Anyone know what could be wrong here?
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