当我试图将我的 url 指向时http://localhost:6543/admin/product/50b0d01ce815af3c4167040e/edit，它以某种方式显示 404 错误。我相信在某个地方，我的观点是错误的，但经过多次尝试，我似乎无法找出问题所在。
内容resources.py：
from pyramid.security import Authenticated
from pyramid.security import Allow
from pyramid.response import Response
class Root(object):
__name__ = ''
__parent__ = None
def __init__(self, request):
pass
def __getitem__(self, key):
if key == 'admin_login':
return Admin()
elif key == 'admin':
return Admin()
raise KeyError
class Admin(object):
__name__ = ''
__parent__ = Root
__acl__ = [
(Allow, Authenticated, 'admin')
]
def __init__(self):
pass
def __getitem__(self, key):
if key == 'product':
print ('admin: ' , key)
return Product()
if key == 'category':
print ('admin: ' + key)
return Category()
raise KeyError
class Product(object):
__name__ = ''
__parent__ = Admin
__acl__ = [
(Allow, Authenticated, 'admin')
]
def __init__(self):
pass
def __getitem__(self, key):
if key :
return ProductName(key)
print ('Approaching KeyError: ', key)
raise KeyError
class ProductName(object):
__parent__ = Product
__acl__ = [
(Allow, Authenticated, 'admin')
]
def __init__(self, _str):
self.__name__ = _str;
self.__parent__ = Settings;
print ('ProductName: ' + _str)
pass
内容views/admin.py：
@view_config(context='mycart:resources.Product', renderer='post.jinja2')
@view_config(context='mycart:resources.ProductName', name='edit', renderer='admin/settings/commissions.jinja2', permission = 'admin')
print (' in product edit? ')
return {'msg': 'yay editing!'}
我对源代码进行了一些更改。http://localhost:6543/admin/product绝对有效。但是，现在似乎http://localhost:6543/admin/product/add没有显示布局，也没有http://localhost:6543/admin/product/YYYY/edit显示布局。
内容views/admin.py：
@view_config(context='mycart:resources.ProductName', name='edit', renderer='admin/product/test.jinja2', permission = 'admin')
def product_edit(context, request):
print 'edit here?'
return { 'msg': '<div class="alert alert-success">Product Edit!</div>'}
@view_config(context='mycart:resources.ProductName', name='add', renderer='admin/product/test.jinja2', permission = 'admin')
def product_add(context, request):
print 'add in here?'
return { 'msg': '<div class="alert alert-success">Product Add</div>'}
@view_config(context='mycart:resources.ProductName', name="add" , request_method="POST", renderer='admin/product/add.jinja2', permission = 'admin')
def product_add_post(context, request):
return { 'msg': '<div class="alert alert-success">Product Added Successfully!</div>'}
@view_config(context='mycart:resources.Product', name='', renderer='admin/product/list.jinja2', permission = 'admin')
def product_list(context, request):
return { 'msg': '<div class="alert alert-success">Listing of products</div>'}
内容resources.py：
from pyramid.security import Authenticated
from pyramid.security import Allow
from pyramid.response import Response
class Root(object):
__name__ = __parent__ = None
def __init__(self, request):
pass
def __getitem__(self, key):
if key == 'admin_login':
return Admin()
elif key == 'admin':
return Admin()
raise KeyError
class Admin(object):
__name__ = ''
__parent__ = Root
__acl__ = [
(Allow, Authenticated, 'admin')
]
def __init__(self):
pass
def __getitem__(self, key):
if key == 'product':
return Product()
#if key == 'category':
# return Category()
raise KeyError
class Product(object):
__name__ = ''
__parent__ = Admin
__acl__ = [
(Allow, Authenticated, 'admin')
]
def __init__(self):
print ('Product() self _name: ' , self.__name__, ' parent: ', self.__parent__)
pass
def __getitem__(self, key):
print ('product: ' , key)
if key:
print ('key is true: ' , key)
return ProductName(key)
raise KeyError
class ProductName(object):
__name__ = ''
__acl__ = [
( Allow, Authenticated, 'admin')
]
def __init__(self, _key):
p = Product()
p.__name__ = _key
p.__parent__ = self
print ( 'ProductName() init: ', _key)
print ( p.__parent__)
print ( p.__name__)
print ('\n\n')
pass
def __getitem__(self, _key):
print ( 'ProductName() __get__item key: ', _key)
if _key == 'edit':
p = Product()
p.__name__ = _key
p.__parent__ = self
print ('ProductName()->edit parent: ')
print ( p.__parent__)
print ( p.__name__)
print ('\n\n')
return p
raise KeyError
在我的控制台中，当我将 url 指向时http://localhost:6543/admin/product/add，输出为：
< mycart.resources.ProductName object at 0x10abb7990 >
add
但是，它显示 404 错误，所以我猜我views/admin.py的某个地方错了？我试过切换 view_config 的顺序，但无济于事：
@view_config(context='mycart:resources.ProductName', name='add', ... )
....
@view_config(context='mycart:resources.ProductName', name='edit', ... )
至于使用以下 url: 编辑时http://localhost:6543/admin/vendor/50b0d01ce815af3c4167040e/edit，控制台输出为：
< mycart.resources.ProductName object at 0x10abb4bd0 >
edit
所以我知道，在我的上下文中，我应该使用 context='mycart:resources.ProductName'，并将名称设置为编辑。但是，它没有在控制台中显示我在views/admin.py.
我哪里错了？