Python 将html输入发送到Django中的views.py

我正试图将index.html中的输入文本发送到我的视图函数“result”。 当我单击“生成摘要”按钮时，其显示csrf验证失败。csrf令牌丢失。需要紧急帮助

views.py

from django.shortcuts import render
from django.http import HttpResponse
from django.template import loader
from .models import Input
from django.views.decorators.csrf import csrf_protect

def home(request):
    input=Input.objects.all()
    template=loader.get_template('home/index.html')
    context={
        'input':input,
    }
    return HttpResponse(template.render(context,request))

def result(request,input_text):
    Input.input_text = request.POST('input_text')
    return HttpResponse("<h1> text is"+Input.input_text)

finalproject/url.py（根项目）

models.py

from django.db import models

class Input(models.Model):
    input_text = models.CharField(max_length=250)

    def __str__(self):
        return self.input_text

设置.py

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/1.9/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'y)m04wnmm%i_#uih%^j5&aqeozlp!gt#px&z!*uf=-%v98x#-i'

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

ALLOWED_HOSTS = []


# Application definition 

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

 MIDDLEWARE_CLASSES = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

ROOT_URLCONF = 'finalproject.urls'

TEMPLATES = [
{
    'BACKEND': 'django.template.backends.django.DjangoTemplates',
    'DIRS': [],
    '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 = 'finalproject.wsgi.application'



DATABASES = {
'default': {
    'ENGINE': 'django.db.backends.sqlite3',
    'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
}
}



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',
 },
]



LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_L10N = True

USE_TZ = True


STATIC_URL = '/static/'

---

出于某种原因，您正在以艰难的方式呈现模板，这绕过了Django为您所做的所有自动操作：最重要的是，运行包含CSRF令牌的上下文处理器

你的观点应该是：

def home(request):
    input=Input.objects.all()
    context={
        'input':input,
    }
    return render(request, 'home/index.html', context)

---

还要注意，在结果视图中设置

Input.Input_text

毫无意义；您需要创建输入实例，设置输入文本，然后保存。

显示settings.py文件。您使用的是哪个版本的django？用于呈现模板的许多代码看起来都很旧。。。没有任何东西在调用你的结果视图。我想结果是没有被调用。请建议一个remedy。我认为它需要从models.py输入文本。还有一件事我认为结果视图没有被调用…home函数再次被调用…你能提些建议吗？我不知道你的第一个评论是什么意思。第二，您似乎没有为结果视图定义URL。URL（r“^result/”，views.result，name='result'）我将其添加到URL.py中，并将表单操作更改为“/result/”

from django.db import models

class Input(models.Model):
    input_text = models.CharField(max_length=250)

    def __str__(self):
        return self.input_text

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/1.9/howto/deployment/checklist/

# SECURITY WARNING: keep the secret key used in production secret!
SECRET_KEY = 'y)m04wnmm%i_#uih%^j5&aqeozlp!gt#px&z!*uf=-%v98x#-i'

# SECURITY WARNING: don't run with debug turned on in production!
DEBUG = True

ALLOWED_HOSTS = []


# Application definition 

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

 MIDDLEWARE_CLASSES = [
'django.middleware.security.SecurityMiddleware',
'django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.auth.middleware.SessionAuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware',
]

ROOT_URLCONF = 'finalproject.urls'

TEMPLATES = [
{
    'BACKEND': 'django.template.backends.django.DjangoTemplates',
    'DIRS': [],
    '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 = 'finalproject.wsgi.application'



DATABASES = {
'default': {
    'ENGINE': 'django.db.backends.sqlite3',
    'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
}
}



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',
 },
]



LANGUAGE_CODE = 'en-us'

TIME_ZONE = 'UTC'

USE_I18N = True

USE_L10N = True

USE_TZ = True


STATIC_URL = '/static/'

def home(request):
    input=Input.objects.all()
    context={
        'input':input,
    }
    return render(request, 'home/index.html', context)