404頁未找到Django

昨天我正在研究我的django項目，它工作得很好，但今天當我運行服務器並嘗試訪問我的頁面時，它不起作用。404頁未找到Django

錯誤消息：

Page not found (404) 
Request Method: GET 
Request URL: http://127.0.0.1:8000/Oraculum_Data/cancerColo/ 

Using the URLconf defined in Oraculum.urls, Django tried these URL patterns, in this order: 
^admin/ 
^Oraculum_Data/ ^$ 
^Oraculum_Data/ ^Oraculum_Data/login/$ 
^Oraculum_Data/ ^Oraculum_Data/cancerColo/$ 
^Oraculum_Data/ ^Oraculum_Data/api/data/$ 
^Oraculum_Data/ ^Oraculum_Data/api/chart/data/$ 
The current path, Oraculum_Data/cancerColo/, didn't match any of these.

我的URL模式：

urlpatterns = [ 
    url(r'^admin/', include('Oraculum_Data.urls')), 
    url(r'^Oraculum_Data/', include('Oraculum_Data.urls')) 
]

我的URL模式在Oraculum_Data應用：

from django.conf.urls import url 
from . import views 
from django.contrib.auth.views import login 



    urlpatterns = [ 
     url(r'^$', views.home), 
     url(r'^Oraculum_Data/login/$', login, {'template_name': 'Oraculum_Data/login.html'}), 
     url(r'^Oraculum_Data/cancerColo/$', views.cancerColo), 
     url(r'^Oraculum_Data/api/data/$', views.get_data), 
     url(r'^Oraculum_Data/api/chart/data/$', views.ChartData.as_view()), 
    ]

我Oraculum_Data應用views.py文件：

from django.http import JsonResponse 
from django.shortcuts import render, HttpResponse 
import requests 
import pandas as pd 

from rest_framework.views import APIView 
from rest_framework.response import Response 

def home(request): 
    name = "Test name" 

    args = {'MyName' : name} 
    return render(request, 'Pages/HomePage.html', args) 

def cancerColo(request): 
    response = requests.get('http://sage.saude.gov.br/graficos/cancerMamaColo/cancerColo3544.php?output=json') 
    response_json = response.json() 
    df = pd.DataFrame(response_json['resultset'], columns=['Ano', 'Branca', 'Amarela', 'Ignorada', 'Indigena', 'Parda', 'Preta']) 
    args = {'dataframe' : df.to_html(classes="table table-striped"), 'name' : 'Câncer de colo de útero (por raça)'} 
    return render(request, 'Pages/CancerColo.html', args) 

def get_data(request, *args, **kwargs): 
    data = { 
     "sales" : 100, 
     "customers" : 10, 
    } 
    return JsonResponse(data) # http response 

class ChartData(APIView): 
    authentication_classes = [] 
    permission_classes = [] 

    def get(self, request, format=None): 
     """ 
     Return a list of all users. 
     """ 
     data = { 
     "sales" : 100, 
     "customers" : 10, 
     } 
     return Response(data)

個

設置：

INSTALLED_APPS = [ 
    'rest_framework', 
    'Oraculum_Data', 
    'django.contrib.admin', 
    'django.contrib.auth', 
    'django.contrib.contenttypes', 
    'django.contrib.sessions', 
    'django.contrib.messages', 
    'django.contrib.staticfiles', 
]

主頁依然工作得很好，但別人不一樣。

代碼有問題嗎？它昨天在工作。

來源

2017-08-11 Giorge Caique

您也在應用程序urlpattern中定義了路徑的第一部分。從那裏刪除它。 –

在這些網址中，您已經有兩次字符串「Oraculum_Data」;當你包含應用程序模式，並在每個模式中包含一個。您應該刪除第二個 - 模式應該是：

urlpatterns = [ 
    url(r'^$', views.home), 
    url(r'^login/$', login, {'template_name': 'Oraculum_Data/login.html'}), 
    url(r'^cancerColo/$', views.cancerColo), 
    url(r'^api/data/$', views.get_data), 
    url(r'^api/chart/data/$', views.ChartData.as_view()), 
]

來源

2017-08-11 14:29:45

謝謝！它確實有效 –

404頁未找到Django

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