Python '；WSGIRequest&x27；对象没有属性'；电子邮件'；

更新3

在再次阅读教程后，我通过在下面添加更多代码解决了这个问题 ，但在按下按钮后出现错误“WSGIRequest”对象没有属性“Email”

按保存按钮后，链接没有查询字符串

def post_new(request):

    #post = get_object_or_404(Post)

    #form = PostForm()

    #return render_to_response(request, 'registration.html', {'pk': 12})

    #return render(request, 'registration.html', {'form': form})
    if request.method == "POST":
        form = PostForm(request.POST)
        if form.is_valid():
            post = form.save(commit=False)

            #post.author = request.user

            post.Email = request.Email

            post.ProjectName = request.ProjectName

            post.UserName = request.UserName

            post.Company = request.Company

            post.Contact = request.Contact

            post.InitialPassword = request.InitialPassword

            post.UserType = request.UserType

            post.BusinessType = request.BusinessType

            post.published_date = timezone.now()

            post.publish()
            #self.published_date = timezone.now()
            return redirect('post_detail', pk=post.pk)
            #isexist = os.path.isfile('newusers.csv') 

            #with open('/home/martin/Downloads/site1/site1/reg/newusers.csv', 'a') as csvfile:

             #fieldnames = ['name','email address','project','initial password','userType','contact','businessType','company']

             #writer = csv.DictWriter(csvfile, fieldnames=fieldnames)

             #if isexist == 0:

              #writer.writeheader()

             #writer.writerow({'name': request.user, 'email address': request.Email, 'project': request.ProjectName, 'initial password': request.InitialPassword,'userType': request.UserType, 'contact': request.Contact, 'businessType': request.BusinessType, 'company': request.Company,})



            return redirect('hello.html', pk=post.pk)
    else:
        form = PostForm()
    return render(request, 'registration.html', {'form': form})

更新2

尝试了很多方法后，仍然有错误，请下载

更新1

<form method={% url 'post_detail' %}" method="post"" class="post-form">{% csrf_token %}

它没有进入hello.html，所以我猜它没有运行

post\u detail

我不明白为什么url使用函数名时会通过

def post_detail(request, pk):

    post = get_object_or_404(Post, pk=pk)

    if request.method == "POST":

        form = PostForm(request.POST, instance=post)

        if form.is_valid():

            post = form.save(commit=False)

            post.author = request.user
            post.Email = request.Email

            post.ProjectName = request.ProjectName

            post.UserName = request.UserName

            post.Company = request.Company

            post.Contact = request.Contact

            post.InitialPassword = request.InitialPassword

            post.UserType = request.UserType

            post.BusinessType = request.BusinessType

            post.published_date = timezone.now()

            self.published_date = timezone.now()

            #isexist = os.path.isfile('newusers.csv') 

            #with open('/home/martin/Downloads/site1/site1/reg/newusers.csv', 'a') as csvfile:

             #fieldnames = ['name','email address','project','initial password','userType','contact','businessType','company']

            #writer = csv.DictWriter(csvfile, fieldnames=fieldnames)

            #if isexist == false:

             #writer.writeheader()

            #writer.writerow({'name': request.user, 'email address': request.Email, 'project': request.ProjectName, 'initial password': request.InitialPassword,'userType': request.UserType, 'contact': request.Contact, 'businessType': request.BusinessType, 'company': request.Company,})


            return redirect('hello.html', pk=post.pk)

    else:
    render(request, 'hello.html', {'form': form})

        #form = PostForm(instance=post)



    return render(request, 'hello.html', {'form': form})

---

我关注django girl网站，感觉非常困难，希望转到/reg填写表格，然后按save按钮，然后转到web

/reg/

只需在按下保存按钮后触发一个功能

它有错误

带参数“（）”和关键字的'reg/{{post.pk}}/'的相反 找不到参数“{}”。已尝试0个模式：[]

然后尝试主键pk，也得到了另一个错误

/home/martin/Downloads/site1/site1/reg/models.py:37： RemovedIndjango19警告：模型类site1.reg.models.Post不存在 声明一个显式app_标签，并且其中一个不在中的应用程序中 已安装的应用程序或其他应用程序在其应用程序启动之前已导入 加载。Django 1.9不再支持这一点。班 Post（models.Model）：

我已经将

site1.reg.models.Post

添加到

MIDDLEWARE\u类

，但仍然有错误

INSTALLED_APPS = (
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'django.contrib.sites',
)

MIDDLEWARE_CLASSES = (
    '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',
    'django.middleware.security.SecurityMiddleware',
    'site1.reg.models.Post',
)

registration.html

{% block content %}

    <h1>New user registration</h1>

    <form method="POST" class="post-form">{% csrf_token %}

        {{ form.as_p }}

        <button type="submit" class="save btn btn-default" >Save</button>

    </form>

{% endblock %}

urls.py

from django.conf.urls import include, url

from . import views



urlpatterns = [

    url(r'^reg/$', views.post_new, name='post_new'),

    url(r'^reg/(?P<pk>\d+)/$', views.post_detail, name='post_detail'),

]

views.py

from .forms import PostForm

from django.shortcuts import render

from django.template.loader import get_template



def post_new(request):

    form = PostForm()

    return render(request, 'registration.html', {'form': form})



def post_detail(request, pk):

    post = get_object_or_404(Post, pk=pk)

    if request.method == "POST":

        form = PostForm(request.POST, instance=post)

        if form.is_valid():

            post = form.save(commit=False)

            post.author = request.user

            post.ProjectName = request.ProjectName

            post.UserName = request.UserName

            post.Company = request.Company

            post.Contact = request.Contact

            post.InitialPassword = request.InitialPassword

            post.UserType = request.UserType

            post.BusinessType = request.BusinessType

            post.published_date = timezone.now()

            post.save()

            return redirect('registration.html', pk=post.pk)

    else:

        form = PostForm(instance=post)


    return render(request, 'registration.html', {'form': form})

models.py

from django.db import models

from django.utils import timezone
from django.apps import AppConfig

import csv
import os.path

USERTYPE = (  
    ('Cyberport Tenant', 'Cyberport Tenant'),
    ('SmartSpace User', 'SmartSpace User'),
    ('Cyberport Incubate', 'Cyberport Incubate'),
    ('Collaboration Center Subscriber', 'Collaboration Center Subscriber'),
    ('Cyberport Alumnus', 'Cyberport Alumnus'),
    ('Technology Partner', 'Technology Partner'),
    ('HKOSUG', 'HKOSUG'),
    ('Others', 'Others'),
)


BUSINESSTYPE = (  
    ('Building', 'Building'),
    ('Data Analysis', 'Data Analysis'),
    ('Digital Entertainment', 'Digital Entertainment'),
    ('Education', 'Education'),
    ('Games', 'Games'),
    ('Gaming', 'Gaming'),
    ('ICT', 'ICT'),
    ('Marketing', 'Marketing'),
    ('Social Media', 'Social Media'),
    ('Others', 'Others'),
)


class MyAppConfig(AppConfig):
    name = 'src.my_app_label'

    def ready(self):
        post_migrate.connect(do_stuff, sender=self)


class Post(models.Model):

    author = models.ForeignKey('auth.User')

    Email = models.CharField(max_length=70)
    ProjectName = models.CharField(max_length=70)
    UserName = models.CharField(max_length=70)
    Company = models.CharField(max_length=70)
    Contact = models.CharField(max_length=70)
    InitialPassword = models.CharField(max_length=70)
    UserType = models.CharField(max_length=30, choices=USERTYPE)
    BusinessType = models.CharField(max_length=30, choices=BUSINESSTYPE)
    #UserType = models.ChoiceField(choices=USERTYPE, required=True )
    #BusinessType = models.ChoiceField(choices=BUSINESSTYPE, required=True )

    #ProjectName = models.TextField()

    created_date = models.DateTimeField(default=timezone.now)

    published_date = models.DateTimeField(blank=True, null=True)



    def publish(self):

        self.published_date = timezone.now()
        isexist = os.path.isfile('newusers.csv') 
        with open('/home/martin/Downloads/site1/site1/reg/newusers.csv', 'a') as csvfile:
          fieldnames = ['name','email address','project','initial password','userType','contact','businessType','company']
          writer = csv.DictWriter(csvfile, fieldnames=fieldnames)
          if isexist == false:
             writer.writeheader()
          writer.writerow({'name': UserName, 'email address': Email, 'project': ProjectName, 'initial password': InitialPassword,'userType': UserType, 'contact': Contact, 'businessType': BusinessType, 'company': Company,})


        self.save()



    def __str__(self):

        return self.title

forms.py

from django import forms



from .models import Post


USERTYPE = (  
    ('Cyberport Tenant', 'Cyberport Tenant'),
    ('SmartSpace User', 'SmartSpace User'),
    ('Cyberport Incubate', 'Cyberport Incubate'),
    ('Collaboration Center Subscriber', 'Collaboration Center Subscriber'),
    ('Cyberport Alumnus', 'Cyberport Alumnus'),
    ('Technology Partner', 'Technology Partner'),
    ('HKOSUG', 'HKOSUG'),
    ('Others', 'Others'),
)


BUSINESSTYPE = (  
    ('Building', 'Building'),
    ('Data Analysis', 'Data Analysis'),
    ('Digital Entertainment', 'Digital Entertainment'),
    ('Education', 'Education'),
    ('Games', 'Games'),
    ('Gaming', 'Gaming'),
    ('ICT', 'ICT'),
    ('Marketing', 'Marketing'),
    ('Social Media', 'Social Media'),
    ('Others', 'Others'),
)



class PostForm(forms.ModelForm):



    #if form.is_valid():

     #post = form.save(commit=False)

     #post.author = request.user

     #post.published_date = timezone.now()

     #post.save()m

    class Meta:

        model = Post

        fields = ('Email', 'ProjectName', 'UserName', 'Company', 'Contact', 'InitialPassword','UserType','BusinessType')
    #fields = ('title', 'text',)
        UserType = forms.ChoiceField(choices=USERTYPE, required=True )
        BusinessType = forms.ChoiceField(choices=BUSINESSTYPE, required=True )

已安装的应用程序=(
“django.contrib.admin”，
“django.contrib.auth”，
“django.contrib.contenttypes”，
“django.contrib.sessions”，
“django.contrib.messages”，
“django.contrib.staticfiles”，
“django.contrib.sites”，
)
中间件\u类=(
“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.xFrameOptions中间件'，
'django.middleware.security.SecurityMiddleware'，
'site1.reg.models.Post'，
)
registration.html
{%block content%}
新用户注册
{%csrf_令牌%}
{{form.as_p}}
拯救
{%endblock%}
url.py
从django.conf.url导入包括
从…起导入视图
URL模式=[
url（r“^reg/$”，views.post\u new，name='post\u new'），
url（r'^reg/（？P\d+/$），views.post\u detail，name='post\u detail'），
]
views.py
from.forms导入PostForm
从django.shortcuts导入渲染
从django.template.loader导入get_模板
def post_新建（请求）：
form=PostForm（）
返回呈现（请求'registration.html'，{'form'：form}）
def post_详细信息（请求、主键）：
post=获取对象或404（post，pk=pk）
如果request.method==“POST”：
form=PostForm（request.POST，instance=POST）
如果form.is_有效（）：
post=form.save（commit=False）
post.author=request.user
post.ProjectName=request.ProjectName
post.UserName=request.UserName
post.Company=request.Company
post.Contact=request.Contact
post.InitialPassword=request.InitialPassword
post.UserType=request.UserType
post.BusinessType=request.BusinessType
post.published_date=时区.now（）
post.save（）
返回重定向（'registration.html'，pk=post.pk）
其他：
form=PostForm（实例=post）
返回呈现（请求'registration.html'，{'form'：form}）
models.py
从django.db导入模型
从django.utils导入时区
从django.apps导入AppConfig
导入csv
导入操作系统路径
用户类型=（
（“数码港租户”、“数码港租户”），
（“智能空间用户”、“智能空间用户”），
（‘数码港孵化’、‘数码港孵化’），
（“协作中心订户”、“协作中心订户”），
（“数码港校友”、“数码港校友”），
（“技术合作伙伴”、“技术合作伙伴”），
（‘香港公开交易所’、‘香港公开交易所’），
（‘其他’、‘其他’），
)
业务类型=（
（‘建筑物’、‘建筑物’），
（“数据分析”、“数据分析”），
（“数字娱乐”、“数字娱乐”），
（‘教育’、‘教育’），
（‘游戏’、‘游戏’），
（“博彩”、“博彩”），
（“ICT”、“ICT”），
（“营销”、“营销”），
（“社交媒体”、“社交媒体”），
（‘其他’、‘其他’），
)
类MyAppConfig（AppConfig）：
名称='src.my\u app\u label'
def就绪（自我）：
post\u migrate.connect（dou stuff，sender=self）
班级职务（models.Model）：
author=models.ForeignKey（'auth.User'））
Email=models.CharField（最大长度=70）
ProjectName=models.CharField（最大长度=70）
用户名=models.CharField（最大长度=70）
公司=型号.CharField（最大长度=70）
触点=型号.CharField（最大长度=70）
InitialPassword=models.CharField（最大长度=70）
UserType=models.CharField（最大长度=30，选项=UserType）
BusinessType=models.CharField（最大长度=30，选项=BusinessType）
#UserType=models.ChoiceField（选项=UserType，必需=True）
#BusinessType=models.ChoiceField（选项=BusinessType，必需=True）
#ProjectName=models.TextField（）
创建日期=models.DateTimeField（默认值=时区.now）
published_date=models.DateTimeField（blank=True，null=True）
def发布（自我）：
self.published_date=时区.now（）
isexist=os.path.isfile（'newusers.csv'）
将open（'/home/martin/Downloads/site1/site1/reg/newusers.csv'，'a'）作为csvfile：
FieldName=['name'、'email address'、'project'、'initial password'、'userType'、'contact'、'businessType'、'company']
writer=csv.DictWriter（csvfile，fieldnames=fieldnames）
如果isexist==false：
writer.writeheader（）
作家
INSTALLED_APPS = (
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
    'django.contrib.sites',
)

MIDDLEWARE_CLASSES = (
    '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',
    'django.middleware.security.SecurityMiddleware',
    'site1.reg.models.Post',
)

registration.html

{% block content %}

    <h1>New user registration</h1>

    <form method="POST" class="post-form">{% csrf_token %}

        {{ form.as_p }}

        <button type="submit" class="save btn btn-default" >Save</button>

    </form>

{% endblock %}

urls.py

from django.conf.urls import include, url

from . import views



urlpatterns = [

    url(r'^reg/$', views.post_new, name='post_new'),

    url(r'^reg/(?P<pk>\d+)/$', views.post_detail, name='post_detail'),

]

views.py

from .forms import PostForm

from django.shortcuts import render

from django.template.loader import get_template



def post_new(request):

    form = PostForm()

    return render(request, 'registration.html', {'form': form})



def post_detail(request, pk):

    post = get_object_or_404(Post, pk=pk)

    if request.method == "POST":

        form = PostForm(request.POST, instance=post)

        if form.is_valid():

            post = form.save(commit=False)

            post.author = request.user

            post.ProjectName = request.ProjectName

            post.UserName = request.UserName

            post.Company = request.Company

            post.Contact = request.Contact

            post.InitialPassword = request.InitialPassword

            post.UserType = request.UserType

            post.BusinessType = request.BusinessType

            post.published_date = timezone.now()

            post.save()

            return redirect('registration.html', pk=post.pk)

    else:

        form = PostForm(instance=post)


    return render(request, 'registration.html', {'form': form})

models.py

from django.db import models

from django.utils import timezone
from django.apps import AppConfig

import csv
import os.path

USERTYPE = (  
    ('Cyberport Tenant', 'Cyberport Tenant'),
    ('SmartSpace User', 'SmartSpace User'),
    ('Cyberport Incubate', 'Cyberport Incubate'),
    ('Collaboration Center Subscriber', 'Collaboration Center Subscriber'),
    ('Cyberport Alumnus', 'Cyberport Alumnus'),
    ('Technology Partner', 'Technology Partner'),
    ('HKOSUG', 'HKOSUG'),
    ('Others', 'Others'),
)


BUSINESSTYPE = (  
    ('Building', 'Building'),
    ('Data Analysis', 'Data Analysis'),
    ('Digital Entertainment', 'Digital Entertainment'),
    ('Education', 'Education'),
    ('Games', 'Games'),
    ('Gaming', 'Gaming'),
    ('ICT', 'ICT'),
    ('Marketing', 'Marketing'),
    ('Social Media', 'Social Media'),
    ('Others', 'Others'),
)


class MyAppConfig(AppConfig):
    name = 'src.my_app_label'

    def ready(self):
        post_migrate.connect(do_stuff, sender=self)


class Post(models.Model):

    author = models.ForeignKey('auth.User')

    Email = models.CharField(max_length=70)
    ProjectName = models.CharField(max_length=70)
    UserName = models.CharField(max_length=70)
    Company = models.CharField(max_length=70)
    Contact = models.CharField(max_length=70)
    InitialPassword = models.CharField(max_length=70)
    UserType = models.CharField(max_length=30, choices=USERTYPE)
    BusinessType = models.CharField(max_length=30, choices=BUSINESSTYPE)
    #UserType = models.ChoiceField(choices=USERTYPE, required=True )
    #BusinessType = models.ChoiceField(choices=BUSINESSTYPE, required=True )

    #ProjectName = models.TextField()

    created_date = models.DateTimeField(default=timezone.now)

    published_date = models.DateTimeField(blank=True, null=True)



    def publish(self):

        self.published_date = timezone.now()
        isexist = os.path.isfile('newusers.csv') 
        with open('/home/martin/Downloads/site1/site1/reg/newusers.csv', 'a') as csvfile:
          fieldnames = ['name','email address','project','initial password','userType','contact','businessType','company']
          writer = csv.DictWriter(csvfile, fieldnames=fieldnames)
          if isexist == false:
             writer.writeheader()
          writer.writerow({'name': UserName, 'email address': Email, 'project': ProjectName, 'initial password': InitialPassword,'userType': UserType, 'contact': Contact, 'businessType': BusinessType, 'company': Company,})


        self.save()



    def __str__(self):

        return self.title

forms.py

from django import forms



from .models import Post


USERTYPE = (  
    ('Cyberport Tenant', 'Cyberport Tenant'),
    ('SmartSpace User', 'SmartSpace User'),
    ('Cyberport Incubate', 'Cyberport Incubate'),
    ('Collaboration Center Subscriber', 'Collaboration Center Subscriber'),
    ('Cyberport Alumnus', 'Cyberport Alumnus'),
    ('Technology Partner', 'Technology Partner'),
    ('HKOSUG', 'HKOSUG'),
    ('Others', 'Others'),
)


BUSINESSTYPE = (  
    ('Building', 'Building'),
    ('Data Analysis', 'Data Analysis'),
    ('Digital Entertainment', 'Digital Entertainment'),
    ('Education', 'Education'),
    ('Games', 'Games'),
    ('Gaming', 'Gaming'),
    ('ICT', 'ICT'),
    ('Marketing', 'Marketing'),
    ('Social Media', 'Social Media'),
    ('Others', 'Others'),
)



class PostForm(forms.ModelForm):



    #if form.is_valid():

     #post = form.save(commit=False)

     #post.author = request.user

     #post.published_date = timezone.now()

     #post.save()m

    class Meta:

        model = Post

        fields = ('Email', 'ProjectName', 'UserName', 'Company', 'Contact', 'InitialPassword','UserType','BusinessType')
    #fields = ('title', 'text',)
        UserType = forms.ChoiceField(choices=USERTYPE, required=True )
        BusinessType = forms.ChoiceField(choices=BUSINESSTYPE, required=True )

<form method={% url 'post_detail' %}" method="post"" class="post-form">

<form action="{% url 'post_detail' %}" method="post"" class="post-form">

from django.conf.urls import url
from views import post_detail
urlpatterns = [
   url(r'^reg/(?P<pk>[0-9A-Za-z]+)/$',
       post_detail,
       name='post_detail'),
]

<form action="{% url 'post_detail' pk=pk %}" method="post" class="post-form">

def post_new(request):

    #post = get_object_or_404(Post)

    #form = PostForm()

    #return render_to_response(request, 'registration.html', {'pk': 12})

    #return render(request, 'registration.html', {'form': form})

    if request.method == "POST":

        form = PostForm(request.POST)

        if form.is_valid():

            post = form.save(commit=False)

            #post.author = request.user

            #post.Email = request.Email

            #post.ProjectName = request.ProjectName

            #post.UserName = request.UserName

            #post.Company = request.Company

            #post.Contact = request.Contact

            #post.InitialPassword = request.InitialPassword

            #post.UserType = request.UserType

            #post.BusinessType = request.BusinessType

            #post.published_date = timezone.now()

            #post.publish()

            #self.published_date = timezone.now()

            #return redirect('post_detail', pk=post.pk)

            isexist = os.path.isfile('/home/martin/Downloads/site1/site1/reg/newusers.csv') 

            with open('/home/martin/Downloads/site1/site1/reg/newusers.csv', 'a') as csvfile:

             fieldnames = ['name','email address','project','initial password','userType','contact','businessType','company']

             writer = csv.DictWriter(csvfile, fieldnames=fieldnames)

             print "isexist"

             print isexist

             if isexist == 0:

              writer.writeheader()

             writer.writerow({'name': post.UserName, 'email address': post.Email, 'project': post.ProjectName, 'initial password': post.InitialPassword,'userType': post.UserType, 'contact': post.Contact, 'businessType': post.BusinessType, 'company': post.Company,})



            return render(request, 'approval.html', {'form': form})

    else:

        form = PostForm()

    return render(request, 'registration.html', {'form': form})