找不到页面（404）请求方法：获取请求URL:http://127.0.0.1:8000/login

**Page not found** (404) Request Method: GET Request URL: http://127.0.0.1:8000/login Using the URLconf defined in grouppublishingindia.urls, Django tried these URL patterns, in this order: admin/ register_request [name='register_request'] login_request [name='login_request'] logout_request [name='logout_request'] SearchResultsView [name='search_results'] ^$ [name='index'] ^WelcomePage/$ [name='welcomepage'] ^display_Rocky_Railway$ [name='display_Rocky_Railway'] ^display_Roar$ [name='display_Roar'] ^display_Shipwreched$ [name='display_Shipwreched'] ^display_FWN1$ [name='display_FWN1'] ^display_FWN2$ [name='display_FWN2'] ^display_FWN3$ [name='display_FWN3'] ^display_LIFE_OF_JESUS$ [name='display_LIFE_OF_JESUS'] ^display_Friends_with_God_Bible_Story$ [name='display_Friends_with_God_Bible_Story'] ^add_Rocky_Railway$ [name='add_Rocky_Railway'] ^add_Roar$ [name='add_Roar'] ^add_Shipwreched$ [name='add_Shipwreched'] ^add_FWN1$ [name='add_FWN1'] ^add_FWN2$ [name='add_FWN2'] ^add_FWN3$ [name='add_FWN3'] ^add_LIFE_OF_JESUS$ [name='add_LIFE_OF_JESUS'] ^add_Friends_with_God_Bible_Story$ [name='add_Friends_with_God_Bible_Story'] ^edit_Rocky_Railway/(?P<pk>\d+)$ [name='edit_Rocky_Railway'] ^edit_Roar/(?P<pk>\d+)$ [name='edit_Roar'] ^edit_Shipwreched/(?P<pk>\d+)$ [name='edit_Shipwreched'] ^edit_FWN1/(?P<pk>\d+)$ [name='edit_FWN1'] ^edit_FWN2/(?P<pk>\d+)$ [name='edit_FWN2'] ^edit_FWN3/(?P<pk>\d+)$ [name='edit_FWN3'] ^edit_LIFE_OF_JESUS/(?P<pk>\d+)$ [name='edit_LIFE_OF_JESUS'] ^edit_Friends_with_God_Bible_Story/(?P<pk>\d+)$ [name='edit_Friends_with_God_Bible_Story'] ^delete_Rocky_Railway/(?P<pk>\d+)$ [name='delete_Rocky_Railway'] ^delete_Roar/(?P<pk>\d+)$ [name='delete_Roar'] ^delete_Shipwreched/(?P<pk>\d+)$ [name='delete_Shipwreched'] ^delete_FWN1/(?P<pk>\d+)$ [name='delete_FWN1'] ^delete_FWN2/(?P<pk>\d+)$ [name='delete_FWN2'] ^delete_FWN3/(?P<pk>\d+)$ [name='delete_FWN3'] ^delete_LIFE_OF_JESUS/(?P<pk>\d+)$ [name='delete_LIFE_OF_JESUS'] ^delete_Friends_with_God_Bible_Story/(?P<pk>\d+)$ [name='delete_Friends_with_God_Bible_Story'] ^Inventory/ The current path, login, didn't match any of these. You're seeing this error because you have DEBUG = True in your Django settings file. Change that to False, and Django will display a standard 404 page.

{% extends "base.html" %} {% load static %} {% block content %} <h1>Welcome To GROUP INDIA INVENTORY</h1> {% endblock %} My URLs from the Project(grouppublishingindia): from django.urls import path, include from django.conf.urls import url from django.contrib import admin from django.conf import settings from Inventory import views urlpatterns = [ path('admin/', admin.site.urls), path("",include("Inventory.urls")), url(r"^Inventory/",include('django.contrib.auth.urls')) ]

from django.contrib.auth import views as auth_views from django.urls import reverse from django.conf.urls import url from .views import * from Inventory import views from .views import index from Inventory.views import SearchResultsView from django.urls import path app_name = "Inventory" urlpatterns =[ path("register_request", views.register_request, name="register_request"), path("login_request", views.login_request, name="login_request"), path("logout_request", views.logout_request, name= "logout_request"), path('SearchResultsView', SearchResultsView.as_view(), name='search_results'), #url(r'Login/$', auth_views.LoginView.as_view(template_name="templates/registration/login.html"),name="login"), #url(r'Logout/$', auth_views.LogoutView.as_view(),name="logout"), #url(r'SignUp/$', views.SignUp.as_view(template_name = "templates/registration/signup.html"),name="signup"), url(r"^$", index, name="index"), url(r'^WelcomePage/$', WelcomePage.as_view(template_name = "Welcome_Page.html"), name="welcomepage"), url(r"^display_Rocky_Railway$", display_Rocky_Railway, name='display_Rocky_Railway'), url(r"^display_Roar$", display_Roar, name='display_Roar'), url(r"^display_Shipwreched$", display_Shipwreched, name='display_Shipwreched'), url(r"^display_FWN1$", display_FWN1, name='display_FWN1'), url(r"^display_FWN2$", display_FWN2, name='display_FWN2'), url(r"^display_FWN3$", display_FWN3, name='display_FWN3'), url(r"^display_LIFE_OF_JESUS$", display_LIFE_OF_JESUS, name='display_LIFE_OF_JESUS'), url(r"^display_Friends_with_God_Bible_Story$", display_Friends_with_God_Bible_Story, name='display_Friends_with_God_Bible_Story'), url(r"^add_Rocky_Railway$", add_Rocky_Railway, name='add_Rocky_Railway'), url(r"^add_Roar$", add_Roar, name='add_Roar'), url(r"^add_Shipwreched$", add_Shipwreched, name='add_Shipwreched'), url(r"^add_FWN1$", add_FWN1, name='add_FWN1'), url(r"^add_FWN2$", add_FWN2, name='add_FWN2'), url(r"^add_FWN3$", add_FWN3, name='add_FWN3'), url(r"^add_LIFE_OF_JESUS$", add_LIFE_OF_JESUS, name='add_LIFE_OF_JESUS'), url(r"^add_Friends_with_God_Bible_Story$", add_Friends_with_God_Bible_Story, name='add_Friends_with_God_Bible_Story'), url(r"^edit_Rocky_Railway/(?P<pk>\d+)$", edit_Rocky_Railway, name='edit_Rocky_Railway'), url(r"^edit_Roar/(?P<pk>\d+)$", edit_Roar, name='edit_Roar'), url(r"^edit_Shipwreched/(?P<pk>\d+)$", edit_Shipwreched, name='edit_Shipwreched'), url(r"^edit_FWN1/(?P<pk>\d+)$", edit_FWN1, name='edit_FWN1'), url(r"^edit_FWN2/(?P<pk>\d+)$", edit_FWN2, name='edit_FWN2'), url(r"^edit_FWN3/(?P<pk>\d+)$", edit_FWN3, name='edit_FWN3'), url(r"^edit_LIFE_OF_JESUS/(?P<pk>\d+)$", edit_LIFE_OF_JESUS, name='edit_LIFE_OF_JESUS'), url(r"^edit_Friends_with_God_Bible_Story/(?P<pk>\d+)$", edit_Friends_with_God_Bible_Story, name='edit_Friends_with_God_Bible_Story'), url(r"^delete_Rocky_Railway/(?P<pk>\d+)$", delete_Rocky_Railway, name='delete_Rocky_Railway'), url(r"^delete_Roar/(?P<pk>\d+)$", delete_Roar, name='delete_Roar'), url(r"^delete_Shipwreched/(?P<pk>\d+)$", delete_Shipwreched, name='delete_Shipwreched'), url(r"^delete_FWN1/(?P<pk>\d+)$", delete_FWN1, name='delete_FWN1'), url(r"^delete_FWN2/(?P<pk>\d+)$", delete_FWN2, name='delete_FWN2'), url(r"^delete_FWN3/(?P<pk>\d+)$", delete_FWN3, name='delete_FWN3'), url(r"^delete_LIFE_OF_JESUS/(?P<pk>\d+)$", delete_LIFE_OF_JESUS, name='delete_LIFE_OF_JESUS'), url(r"^delete_Friends_with_God_Bible_Story/(?P<pk>\d+)$", delete_Friends_with_God_Bible_Story, name='delete_Friends_with_God_Bible_Story'), ]

from django.contrib.auth.decorators import login_required from django.contrib.auth import login, authenticate from django.http import HttpResponseRedirect from django.views.generic import TemplateView from django.contrib.auth import login, logout from django.urls import reverse_lazy from django.views.generic import CreateView from django.contrib.auth.forms import UserCreationForm from django.shortcuts import render, redirect, get_object_or_404 from .models import * from .forms import * from Inventory import forms from django.db.models import Q from django.views.generic import TemplateView, ListView from .forms import NewUserForm from django.contrib import messages from django.contrib.auth.forms import AuthenticationForm #Index def index(request): return render(request,'index.html') #Register(signup) def register_request(request): if request.method == "POST": form = NewUserForm(request.POST) if form.is_valid(): user = form.save() login(request, user) messages.success(request, "Registration successful." ) return redirect("index") messages.error(request, "Unsuccessful registration. Invalid information.") form = NewUserForm return render (request=request, template_name="register_request.html", context= {"register_form":form}) #Login def login_request(request): if request.method == "POST": form = AuthenticationForm(request, data=request.POST) if form.is_valid(): username = form.cleaned_data.get('username') password = form.cleaned_data.get('password') user = authenticate(username=username, password=password) if user is not None: login(request, user) messages.info(request, "You are now logged in as {username}.") return redirect("index") else: messages.error(request,"Invalid username or password.") else: messages.error(request,"Invalid username or password.") form = AuthenticationForm() return render(request=request, template_name="login_request.html", context={"login_form":form}) #Logout def logout_request(request): logout(request) messages.info(request, "You have successfully logged out.") return redirect("welcomepage") def delete_FWN3(request, pk): Product.objects.filter(id=pk).delete() items = Product.objects.all() context = { 'items': items } return render(request,'index.html',context) def delete_LIFE_OF_JESUS(request, pk): Product.objects.filter(id=pk).delete() items = Product.objects.all() context = { 'items': items } return render(request,'index.html',context) def delete_Friends_with_God_Bible_Story(request, pk): Product.objects.filter(id=pk).delete() items = Product.objects.all() context = { 'items': items } return render(request,'index.html',context) class WelcomePage(TemplateView): template_name = "Welcome_Page.html" def register(response): if response.method == "POST": form = UserCreateForm(response.POST) if form.is_valid(): form.save() return redirect("login_request") else: form = UserCreateForm() return render(response, 'Inventory/register.html', {"form":form}) #search class SearchResultsView(ListView): model = Product template_name = "search_results.html" def get_queryset(self): query = self.request.GET.get('q') object_list = Product.objects.filter( Q(Sales__icontains=query) | Q(Product__icontains=query) ) return object_list def get_context_data(self, **kwargs): context = super().get_context_data(**kwargs) context['query'] = self.request.GET.get('q') return context

import os from pathlib import Path # Build paths inside the project like this: BASE_DIR / 'subdir'. BASE_DIR = Path(__file__).resolve().parent.parent TEMPLATE_DIR = os.path.join(BASE_DIR,'templates') # Quick-start development settings - unsuitable for production # See https://docs.djangoproject.com/en/3.1/howto/deployment/checklist/ # SECURITY WARNING: keep the secret key used in production secret! SECRET_KEY = '5r0zcv0wdd2yhow_t)k)xj$c(3mnkqiww_yr0w7k+i+ii36)5v' # SECURITY WARNING: don't run with debug turned on in production! DEBUG = True ALLOWED_HOSTS = [] # Application definition INSTALLED_APPS = [ 'django.contrib.admin', 'django.contrib.auth', 'django.contrib.contenttypes', 'django.contrib.sessions', 'django.contrib.messages', 'django.contrib.staticfiles', 'crispy_forms', 'debug_toolbar', 'Inventory', 'import_export', ] MIDDLEWARE = [ 'django.middleware.security.SecurityMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'django.middleware.common.CommonMiddleware', 'django.middleware.csrf.CsrfViewMiddleware', 'django.contrib.auth.middleware.AuthenticationMiddleware', 'django.contrib.messages.middleware.MessageMiddleware', 'django.middleware.clickjacking.XFrameOptionsMiddleware', 'debug_toolbar.middleware.DebugToolbarMiddleware' ] ROOT_URLCONF = 'grouppublishingindia.urls' TEMPLATES = [ { 'BACKEND': 'django.template.backends.django.DjangoTemplates', 'DIRS': [os.path.join(BASE_DIR, 'templates')], 'APP_DIRS': True, 'OPTIONS': { 'context_processors': [ 'django.template.context_processors.debug', 'django.template.context_processors.request', 'django.contrib.auth.context_processors.auth', 'django.contrib.messages.context_processors.messages', ], }, }, ] WSGI_APPLICATION = 'grouppublishingindia.wsgi.application' # Database # https://docs.djangoproject.com/en/3.1/ref/settings/#databases DATABASES = { 'default': { 'ENGINE': 'django.db.backends.sqlite3', 'NAME': BASE_DIR / 'db.sqlite3', } } # Password validation # https://docs.djangoproject.com/en/3.1/ref/settings/#auth-password-validators AUTH_PASSWORD_VALIDATORS = [ { 'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator', }, { 'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator', }, { 'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator', }, { 'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator', }, ] # Internationalization # https://docs.djangoproject.com/en/3.1/topics/i18n/ LANGUAGE_CODE = 'en-us' TIME_ZONE = 'UTC' USE_I18N = True USE_L10N = True USE_TZ = True # Static files (CSS, JavaScript, Images) # https://docs.djangoproject.com/en/3.1/howto/static-files/ STATIC_URL = '/static/'

{% extends "base.html" %} {% block content %} {% load crispy_forms_tags %}  <div class="container py-5"> <h1>Login</h1> <form method="POST"> {% csrf_token %} {{ login_form|crispy }} <button class="btn btn-primary" type="submit">Login</button> </form> <p class="text-center">Don't have an account? <a href="/register_request">Create an account</a>.</p> </div> {% endblock %}

{% extends "base.html" %} {% block content %} {% load static %} {% load crispy_forms_tags %}  <div class="container py-5"> <h1>Register</h1> <form method="POST"> {% csrf_token %} {{ register_form|crispy }} <button class="btn btn-primary" type="submit">Register</button> </form> <p class="text-center">If you already have an account, <a href="/login_request">login</a> instead.</p> </div> {% endblock %}

<!DOCTYPE html> <html lang="en" dir="ltr"> <head> <meta charset="utf-8"> <title>search results</title> </head> <body> <ul> {% for product in object_list %} <li> {{ product.Product}} </li> {% endfor %} </ul> </body> </html>

from django.contrib import auth from django.db import models from django.urls import reverse # Create your models here. class User(auth.models.User, auth.models.PermissionsMixin): def __str__(self): return "@{}".format(self.username) class Category (models.Model): Name = models.CharField(max_length=200,blank=False) def __str__(self): return self.Name class Product (models.Model): Category = models.ForeignKey(Category, on_delete=models.SET_NULL, related_name="products", null=True) Product = models.CharField(max_length=200,blank=False) Total_Produced = models.IntegerField() Sales = models.IntegerField(default=0) Total_Available = models.IntegerField(default=0) objects = models.Manager() def __str__(self): return self.Product @property def Save(self): return self.Total_Produced - self.Sales class Rocky_Railway(models.Model): Product = models.CharField(max_length=200,blank=False) Total_Produced = models.IntegerField() Sales = models.IntegerField(default=0) Total_Available = models.IntegerField(default=0) def __str__(self): return 'Product:{0} Total_Produced:{1} Sales:{2} Total_Available:{3} '.format(self.Product, self.Total_Produced, self.Sales, self.Total_Available) class Roar(Rocky_Railway): pass class Shipwreched(Rocky_Railway): pass class FWN1(Rocky_Railway): pass class FWN2(Rocky_Railway): pass class FWN3(Rocky_Railway): pass class LIFE_OF_JESUS(Rocky_Railway): pass class Leader_Manuals(Rocky_Railway): pass class Student_Books(Rocky_Railway): pass class Friends_with_God_Bible_Story(Rocky_Railway): pass

{% extends "base.html" %} {% block body %} <br> <div class="jumbotron text-center"> <a href="{% url 'Inventory:display_Rocky_Railway' %}" class="btn btn-primary btn-md" role="button" style="padding:10px 20px; font-size:20px; font:Adobe Garamond Pro Bold">ROCKY RAILWAY</a> <a href="{% url 'Inventory:display_Roar' %}" class="btn btn-primary btn-md" role="button" style="padding:10px 20px; font-size:20px; font:Adobe Garamond Pro Bold">ROAR</a> <a href="{% url 'Inventory:display_Shipwreched' %}" class="btn btn-primary btn-md" role="button" style="padding:10px 20px; font-size:20px; font:Adobe Garamond Pro Bold">SHIPWRECKED</a> <a href="{% url 'Inventory:display_FWN1' %}" class="btn btn-primary btn-md" role="button" style="padding:10px 20px; font-size:20px; font:Adobe Garamond Pro Bold">FWN1</a> <a href="{% url 'Inventory:display_FWN2' %}" class="btn btn-primary btn-md" role="button" style="padding:10px 20px; font-size:20px; font:Adobe Garamond Pro Bold">FWN2</a> <a href="{% url 'Inventory:display_FWN3' %}" class="btn btn-primary btn-md" role="button" style="padding:10px 20px; font-size:20px; font:Adobe Garamond Pro Bold">FWN3</a> <a href="{% url 'Inventory:display_LIFE_OF_JESUS' %}" class="btn btn-primary btn-md" role="button" style="padding:10px 20px; font-size:20px; font:Adobe Garamond Pro Bold">LIFE OF JESUS</a> <a href="{% url 'Inventory:display_Friends_with_God_Bible_Story' %}" class="btn btn-primary btn-md" role="button" style="padding:10px 20px; font-size:20px; font:Adobe Garamond Pro Bold">FRIENDS WITH GOD BIBLE STORY</a> <a href="{% url 'Inventory:add_Rocky_Railway' %}" class="btn btn-warning btn-sm" role="button" style="padding:4px 20px; font-size:30px; font:Adobe Garamond Pro Bold">+</a> <br> <br> <h6 style="font:Adobe Garamond Pro Bold">Currently Viewing {{header}}</h6> <br> <table class="table table-blue text-center" > <thead> <tr> <th>ID</th> <th>PRODUCT</th> <th>TOTAL PRODUCED</th> <th>SALES</th> <th>TOTAL AVAILABLE</th> </tr> </thead> <tbody> {% for item in items %} <tr> <td style="font:Adobe Garamond Pro Bold">{{ item.pk }}</td> <td>{{ item.Product }}</td> <td>{{ item.Total_Produced }}</td> <td>{{ item.Sales }}</td> <td>{{ item.Save }}</td> {% if header == "Rocky_Railway" %} <td> <a href="{% url 'Inventory:edit_Rocky_Railway' item.pk %}" class="btn btn-warning btn-sm" role="button">Edit</a> <a href="{% url 'Inventory:delete_Rocky_Railway' item.pk %}" class="btn btn-danger btn-sm" role="button">X</a> </td> {% elif header == "Roar" %} <td> <a href="{% url 'Inventory:edit_Roar' item.pk %}" class="btn btn-warning btn-sm" role="button">Edit</a> <a href="{% url 'Inventory:delete_Roar' item.pk %}" class="btn btn-danger btn-sm" role="button">X</a> </td> {% elif header == "Shipwreched" %} <td> <a href="{% url 'Inventory:edit_Shipwreched' item.pk %}" class="btn btn-warning btn-sm" role="button">Edit</a> <a href="{% url 'Inventory:delete_Shipwreched' item.pk %}" class="btn btn-danger btn-sm" role="button">X</a> </td> {% elif header == "FWN1" %} <td> <a href="{% url 'Inventory:edit_FWN1' item.pk %}" class="btn btn-warning btn-sm" role="button">Edit</a> <a href="{% url 'Inventory:delete_FWN1' item.pk %}" class="btn btn-danger btn-sm" role="button">X</a> </td> {% elif header == "FWN2" %} <td> <a href="{% url 'Inventory:edit_FWN2' item.pk %}" class="btn btn-warning btn-sm" role="button">Edit</a> <a href="{% url 'Inventory:delete_FWN2' item.pk %}" class="btn btn-danger btn-sm" role="button">X</a> </td> {% elif header == "FWN3" %} <td> <a href="{% url 'Inventory:edit_FWN3' item.pk %}" class="btn btn-warning btn-sm" role="button">Edit</a> <a href="{% url 'Inventory:delete_FWN3' item.pk %}" class="btn btn-danger btn-sm" role="button">X</a> </td> {% elif header == "LIFE_OF_JESUS" %} <td> <a href="{% url 'Inventory:edit_LIFE_OF_JESUS' item.pk %}" class="btn btn-warning btn-sm" role="button">Edit</a> <a href="{% url 'Inventory:delete_LIFE_OF_JESUS' item.pk %}" class="btn btn-danger btn-sm" role="button">X</a> </td> {% else %} <td> <a href="{% url 'Inventory:edit_Friends_with_God_Bible_Story' item.pk %}" class="btn btn-warning btn-sm" role="button">Edit</a> <a href="{% url 'Inventory:delete_Friends_with_God_Bible_Story' item.pk %}" class="btn btn-danger btn-sm" role="button">X</a> </td> {% endif %} {% endfor %} </tbody> </table> </div> {% endblock %}

1条回答

网友

1楼 · 发布于 2024-05-15 15:31:04

您没有为“../login”定义路径，因此无法使用此url，否则会出现错误
“每当我访问网站”。。。这是什么意思？当您转到127.0.0.1:8000/？根据您的url.py，这应该调用索引。这就是你所期望的吗？如果您希望欢迎页面显示您需要删除：

url(r"^$", index, name="index"),

再加上

path("", WelcomePage.as_view(template.....), name="welcomepage")

“第二页”是什么意思？您指的是哪个url/视图
在none中，如果你的html代码我可以找到类似“搜索栏”的东西，这是什么意思

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