找不到 Django 3.0：/favicon.ico 并且无法将上传的图像存储到磁盘中

Question

我是 Django 开发和开发应用程序的新手，用户可以在其中上传他们的详细信息和个人资料图片。上传的图片存盘失败，显示错误。请帮帮我。 [已编辑]

Not Found: /favicon.ico
----------------------------------------
Exception happened during processing of request from ('127.0.0.1', 53590)
Traceback (most recent call last):
  File "c:\users\venkatesh\appdata\local\programs\python\python38-32\lib\socketserver.py", line 650, in process_request_thread
    self.finish_request(request, client_address)
  File "c:\users\venkatesh\appdata\local\programs\python\python38-32\lib\socketserver.py", line 360, in finish_request
    self.RequestHandlerClass(request, client_address, self)
  File "c:\users\venkatesh\appdata\local\programs\python\python38-32\lib\socketserver.py", line 720, in __init__
    self.handle()
  File "C:\Users\venkatesh\Envs\django\lib\site-packages\django\core\servers\basehttp.py", line 174, in handle
    self.handle_one_request()
  File "C:\Users\venkatesh\Envs\django\lib\site-packages\django\core\servers\basehttp.py", line 182, in handle_one_request
    self.raw_requestline = self.rfile.readline(65537)
  File "c:\users\venkatesh\appdata\local\programs\python\python38-32\lib\socket.py", line 669, in readinto
    return self._sock.recv_into(b)
ConnectionAbortedError: [WinError 10053] An established connection was aborted by the software in your host machine

这是我的 urls.py 文件

from django.urls import path
from django.conf import settings
from django.conf.urls.static import static
from django.views.generic.base import RedirectView
from django.contrib.staticfiles.storage import staticfiles_storage

from . import views

urlpatterns = [
    path('',views.home,name='home'),
    path('signup/',views.register,name='signup'),
    path('signup/register',views.register,name='signup'),
    path('signin/',views.signin,name='signin'),
    path('signin/signin',views.signin,name='signin'),
    path('logout/',views.logout,name='logout'),

]

if settings.DEBUG:
    urlpatterns += static(settings.STATIC_URL, document_root = settings.STATIC_ROOT)
    urlpatterns += static(settings.MEDIA_URL, document_root = settings.MEDIA_ROOT)

这是我的 settings.py

"""
Django settings for AI project.

Generated by 'django-admin startproject' using Django 3.0.7.

For more information on this file, see
https://docs.djangoproject.com/en/3.0/topics/settings/

For the full list of settings and their values, see
https://docs.djangoproject.com/en/3.0/ref/settings/
"""

import os

# Build paths inside the project like this: os.path.join(BASE_DIR, ...)
BASE_DIR = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))


# Quick-start development settings - unsuitable for production
# See https://docs.djangoproject.com/en/3.0/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = '4+12aq#j(k%zq%(b%)o2&ln=2ex7-dykjo-(=hk1m3dxj2#&dtz_'

# 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',
    'Bharatha',
]

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',
]

ROOT_URLCONF = 'AI.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 = 'AI.wsgi.application'


# Database
# https://docs.djangoproject.com/en/3.0/ref/settings/#databases

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.postgresql',
        'NAME': 'postgres',
        'USER':'postgres',
        'PASSWORD':'2208',
        'HOST':'localhost'

    }
}


# Password validation
# https://docs.djangoproject.com/en/3.0/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/3.0/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/3.0/howto/static-files/

STATIC_URL = '/static/'
STATICFILES_DIRS = (os.path.join(BASE_DIR, 'static'), ) 
STATIC_ROOT = os.path.join(BASE_DIR, 'staticfiles')

MEDIA_URl = '/media/'
MEDIA_ROOT = os.path.join(BASE_DIR,'media')

这是我的意见.py

from django.shortcuts import render,redirect
from django.contrib.auth.models import User,auth
from django.contrib import messages
from .forms import Profile_Form
from .models import ResgisterFrom


# Create your views here.
def home(request):
    return render(request,'base.html')


def signin(request):
    if request.method=='POST':
        username = request.POST['username']
        password= request.POST['password']

        user =auth.authenticate(username=username,password=password)
        if user is not None:
            auth.login(request,user)
            return redirect("/")
        else:
            messages.info(request,'Invalid Credentials!')
            return redirect('signin')
    else:

        return render(request,'signin.html')

def logout(request):
    auth.logout(request)
    return redirect('/')

def register(request):
    # if this is a POST request we need to process the form data
    template = 'register.html'
   
    if request.method == 'POST':
        # create a form instance and populate it with data from the request:
        #form = Profile_Form(request.POST)
        form = Profile_Form(request.POST, request.FILES)
        # check whether it's valid:
        if form.is_valid():
            if User.objects.filter(username=form.cleaned_data['username']).exists():
                return render(request, template, {
                    'form': form,
                    'error_message': 'Username already exists.'
                })
            elif User.objects.filter(email=form.cleaned_data['email']).exists():
                return render(request, template, {
                    'form': form,
                    'error_message': 'Email already exists.'
                })
            elif form.cleaned_data['password'] != form.cleaned_data['password_repeat']:
                return render(request, template, {
                    'form': form,
                    'error_message': 'Passwords do not match.'
                })
            else:
                # Create the user:
                user = User.objects.create_user(
                    form.cleaned_data['username'],
                    form.cleaned_data['email'],
                    form.cleaned_data['password']
                )
                user.first_name = form.cleaned_data['first_name']
                user.last_name = form.cleaned_data['last_name']
                user.phone_number = form.cleaned_data['phone_number']
                user.photo = request.FILES['photo']
                user.save()
                

                return redirect('signin')
               

   # No post data available, let's just show the page.
    else:
        form = Profile_Form()

    return render(request, template, {'form': form})

class EmpImageDisplay(DetailView):
    model = ResgisterFrom
    template_name = 'base.html'
    context_object_name = 'user'

这是我的models.py

from django.db import models
from django.contrib.auth.models import User

# Create your models here.

class ResgisterFrom(models.Model):
    username = models.CharField(max_length=200)
    email = models.EmailField(max_length=200)
    password = models.CharField(max_length=200)
    password_repeat = models.CharField(max_length=200)
    first_name = models.CharField(max_length=200)
    last_name = models.CharField(max_length=200)
    phone_number = models.CharField(max_length=200)
    photo = models.ImageField(upload_to='images/')

    def __str__(self):
        return self.username

提前致谢

Answer 1

在你的 settings.py 你应该添加/

STATIC_ROOT = os.path.join(BASE_DIR, 'static/')
MEDIA_ROOT = os.path.join(BASE_DIR,'media/')