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刚开始使用 Django TastyPie 使用 JSON 公开数据。尝试使用 sweetpie.Api 将资源捆绑在一起urls.py

http://django-tastypie.readthedocs.org/en/latest/tutorial.html#creating-resources中给出的示例 不能开箱即用。

我的urls.py条目:

#now for the api
from tserver.api import PurchaseResource,DataResource

#combine several APIs
from tastypie.api import Api

api = Api(api_name='')
api.register(PurchaseResource(),canonical=True)
api.register(DataResource(),canonical=True)

urlpatterns = patterns('', (r'^api/',include(api.urls)),
                      )

api.py

#!/bin/env python

from tastypie.resources import ModelResource
from tastypie import fields
from tserver.models import Purchase,Data

class DataResource(ModelResource):
    class Meta:
        queryset = Data.objects.all()


class PurchaseResource(ModelResource):
    Info = fields.ForeignKey(DataResource,'data')
    class Meta:
        queryset = Purchase.objects.all()
        resource_name = 'purchase'

models.py

class Data(models.Model):
    tagID    = models.CharField(max_length=40)
    dtime    = models.DateTimeField()
    vcardf   = models.CharField(max_length = 600)


class Purchase(models.Model):
    Info        = models.ForeignKey('Data',unique=True)
    payment_method = models.CharField(max_length=20,choices=PAYMENT_METHOD)
    TotalAmount    = models.DecimalField(max_digits = 20, decimal_places=2)
    TotalDiscount  = models.DecimalField(max_digits = 20, decimal_places=2)
    valid_upto     = models.DateTimeField()

最后,当我尝试时,错误:

http://localhost:8000/api/data/1/?format=json 

结果是:

Page not found (404)
Request Method:     GET
Request URL:    http://localhost:8000/api/data/1/?format=json

Using the URLconf Django tried these URL patterns, in this order:

^admin/
^(?P<api_name>)/$ [name='api__top_level']
^(?P<api_name>)/
^(?P<api_name>)/

The current URL, api/data/1/, didn't match any of these.

但是,如果我只使用 in ,则不存在此问题urls.py

urlpatterns = patterns('', (r'^api/',include(DataResoure().urls)),
                       )

当我们尝试将事物联系在一起时,这里的问题是什么api.register(...)

4

1 回答 1

2

我们总是指定 api_name 和资源名称。喜欢

注册文件

public_api = Api(api_name='public')
public_api.register(BookingPostResource())
public_api.register(SearchResource())

private_api = Api(api_name='private')
private_api.register(BookingPostResource())
private_api.register(SearchResource())

网址.py

urlpatterns = patterns('',
    url(r'^api/', include(public_api.urls)),
    url(r'^api/', include(private_api.urls)),
)

我们得到网址:

http://www.mysite.com/api/public/ {resource_name}

http://www.mysite.com/api/private/ {resource_name}

我想警告你,sauthenticpie 表现出非常糟糕的生产力,并且包含一些可能导致数据丢失的严重问题,我们在它开始正常工作之前做了很多猴子补丁。目前我们正在转向我们自己的框架。我强烈建议你使用像活塞这样的小东西,但它也不是灵丹妙药。

于 2011-12-29T21:17:55.950 回答