Method dispatcher wiki example problem

[Voltron-2]

Taking the example from the wiki:

import cherrypy


class Root():
    exposed = True

    def __init__(self, *things):
        self.things = list(things)

    def GET(self):
        return repr(self.things)

    def POST(self, thing):
        self.things.append(thing)

root = Root(1, 2, 3)

d = cherrypy.dispatch.MethodDispatcher()
conf = {'/': {'request.dispatch': d}}
cherrypy.tree.mount(root, "/", conf)
cherrypy.server.socket_port=8081

cherrypy.quickstart(root)


This fails with a traceback:


Traceback (most recent call last):
  File "C:\Python26\lib\site-packages\cherrypy\_cprequest.py", line
606, in respond
    cherrypy.response.body = self.handler()
  File "C:\Python26\lib\site-packages\cherrypy\_cpdispatch.py", line
25, in __call__
    return self.callable(*self.args, **self.kwargs)
AttributeError: Root instance has no __call__ method

Can someone tell me what I have done wrong? Thanks
--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups "cherrypy-users" group.
To post to this group, send email to cherrypy-users@...
To unsubscribe from this group, send email to cherrypy-users+unsubscribe@...
For more options, visit this group at http://groups.google.com/group/cherrypy-users?hl=en
-~----------~----~----~----~------~----~------~--~---

[Sylvain Hellegouarch]

Voltron a écrit :

> Taking the example from the wiki:
>
> import cherrypy
>
>
> class Root():
>     exposed = True
>
>     def __init__(self, *things):
>         self.things = list(things)
>
>     def GET(self):
>         return repr(self.things)
>
>     def POST(self, thing):
>         self.things.append(thing)
>
> root = Root(1, 2, 3)
>
> d = cherrypy.dispatch.MethodDispatcher()
> conf = {'/': {'request.dispatch': d}}
> cherrypy.tree.mount(root, "/", conf)
> cherrypy.server.socket_port=8081
>
> cherrypy.quickstart(root)
>
>
> This fails with a traceback:
>
>
> Traceback (most recent call last):
>   File "C:\Python26\lib\site-packages\cherrypy\_cprequest.py", line
> 606, in respond
>     cherrypy.response.body = self.handler()
>   File "C:\Python26\lib\site-packages\cherrypy\_cpdispatch.py", line
> 25, in __call__
>     return self.callable(*self.args, **self.kwargs)
> AttributeError: Root instance has no __call__ method
>
> Can someone tell me what I have done wrong? Thanks

You are mounting the application with cherrypy.tree.mount and you do
provide the conf but then you override it with cherrypy.quickstart
without providing the conf.

Either:

cherrypy.tree.mount(root, "/", conf)
cherrypy.engine.start()
cherrypy.engine.block()

Or:

cherrypy.quickstart(root, "/", conf)

- Sylvain

--~--~---------~--~----~------------~-------~--~----~
You received this message because you are subscribed to the Google Groups "cherrypy-users" group.
To post to this group, send email to cherrypy-users@...
To unsubscribe from this group, send email to cherrypy-users+unsubscribe@...
For more options, visit this group at http://groups.google.com/group/cherrypy-users?hl=en
-~----------~----~----~----~------~----~------~--~---