[Zope3-Users] Problem viewing an object in the browser.

[Jeffrey D Peterson]

I have an object:

#!/usr/bin/env python

from simplejson import dumps
from interfaces import ISerialNumberLog
from xmlrpc.spread.client import SpreadClient
from zope.publisher.browser import BrowserPage
from zope.interface import implements

class SerialNumberLog(SpreadClient):

    implements(ISerialNumberLog)

    @classmethod
    def get(cls, serno, xml=False):
        return cls().send(u'logEntryByVINMatchRight', serno=serno, xml=xml)



class SernoLogJSONView(BrowserPage):

    def __call__(self, serno):
        response = self.request.response
        response.setHeader('Content-Type', 'application/json;
charset=UTF-8')
        return dumps(self.context.get(serno, False))


class SernoLogXMLView(BrowserPage):

    def __call__(self, serno):
        response = self.request.response
        response.setHeader('Content-Type', 'text/xml; charset=UTF-8')
        return self.context.get(serno, True)


The object queries a DB and returns either a list of dictionaries
representing the records or a string of XML representing the same.

In the debug shell it works as I expect:

Welcome to the interactive debug prompt.
The 'root' variable contains the ZODB root folder.
The 'app' variable contains the Debugger, 'app.publish(path)' simulates a
request.
>>> from xmlrpc.API.sernolog.methods import SerialNumberLog as SNL
>>> sernolog = SNL()
>>> from zope.publisher.browser import TestRequest
>>> request = TestRequest()
>>> from zope.component import getMultiAdapter
>>> view = getMultiAdapter((sernolog, request), name='sernolog.json')
>>> view('X00507')
'[{"builddate": "1999-09-28 00:00:00.00", "void": "0", "engineserno": null,
"sernolog_id": "88834", "model": "70080", "serno": "X00507"}]'
>>> view2 = getMultiAdapter((sernolog, request), name='sernolog.xml')
>>> view2('X00507')
u'<?xml version="1.0"
encoding="utf-8"?>\n<response><row><builddate>1999-09-28
00:00:00.00</builddate><void>0</void><engineserno></engineserno><sernolog_id
>88834</sernolog_id><model>70080</model><serno>X00507</serno></row></respons
e>'
>>>

But when I add a SerialNumberLog object to the ZMI, I can't see how to make
requests to it.  

>>> root[u'serialnumberlog'] = sernolog
>>> root[u'sernolog.json'] = sernolog
>>> root[u'sernolog.xml'] = sernolog
>>> import transaction
>>> transaction.commit()
>>>


I click on those in the ZMI or if I browse to them at:

http://zopevm.crary.com:15080/serialnumberlog
http://zopevm.crary.com:15080/sernolog.json
http://zopevm.crary.com:15080/sernolog.xml

I get "The page that you are trying to access is not available"

What am I not doing?

Here is the configure.zcml from the package:

<configure xmlns="http://namespaces.zope.org/zope";
           xmlns:browser="http://namespaces.zope.org/browser";
           i18n_domain="xmlrpc">

    <interface
        interface=".interfaces.ISerialNumberLog"
        type="zope.app.content.interfaces.IContentType"
    />

    <class class=".methods.SerialNumberLog">
        <require
            permission="zope.View"
            interface=".interfaces.ISerialNumberLog"
        />
        <require
            permission="zope.ManageContent"
            set_schema=".interfaces.ISerialNumberLog"
        />
    </class>

    <browser:page
        for=".interfaces.ISerialNumberLog"
        name="sernolog.json"
        class=".methods.SernoLogJSONView"
        permission="zope.View"
    />

    <browser:page
        for=".interfaces.ISerialNumberLog"
        name="sernolog.xml"
        class=".methods.SernoLogXMLView"
        permission="zope.View"
    />

</configure>

And the main configure.zcml:

...

  <!-- Add your own component registrations here -->

  <include package=".spread" />
  <include package=".API.sernolog" />

</configure>

Any help would be great, thanks!

Jeff Peterson

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