[Zope] Error publishing resource

[Johan Carlsson]

Garito wrote:

> Hi Johan and Paul
> I would __bobo_traverse__ returns a string instead an object because 
> this function generates the response dynamically (is for that reason 
> that the function returns a string)
> How can I return a string? Do I need to create an object obligatorily?

Well, you could return the object declaring the __bobo_traverse__ and 
let that objects index_html/__call__ return the string,
but first setting the string in a _v_attribute or in the REQUEST.

Or you could create an object on-the-fly that:

class TempPublishable(some base classes: Aquisition.Implicit maybe??):
    def __init__(self, the_string):
       self.the_string=the_string

    def index_html(self, REQUEST=None):
          """return the string"""
          return self.the_string

I'm not sure exactly what base classes and security settings that needs 
to be use on the TempPublishable?

Also you might want to peek att ZSQLMethods which uses traverse to 
publish databse rows as objects.

Regards,
Johan Carlsson