我是Django的新手 . 每当我提交我的注册表单时,form.is_valid()在我的视图函数中返回false . 我无法弄清楚我哪里出错了 . 我使用SignUpForm类来获取其他字段 . signup.html是我的模板 . 注册是我的视图功能 . 我的forms.py中的SignUpForm类是错误的吗?任何帮助都会很棒 . 我还在我的注册表单中填写了所有细节,但仍然是form.is_valid()在我的情况下返回false .
我的观点功能
def signup(request):
if request.method == 'POST':
form = SignUpForm(request.POST)
if form.is_valid():
form.save()
return render(request, 'signup.html', {'message': 'Signed Up successfully'})
return render(request, 'signup.html')
我的forms.py
from django import forms
from django.contrib.auth.forms import UserCreationForm
from django.contrib.auth.models import User
class SignUpForm(UserCreationForm):
first_name = forms.CharField(max_length=255)
last_name = forms.CharField(max_length=255)
password = forms.CharField(widget=forms.PasswordInput)
confirm_password = forms.CharField(widget=forms.PasswordInput)
phone_number = forms.CharField(max_length=100)
class Meta:
model = User
fields = ['username', 'email', 'first_name', 'last_name', 'password', 'confirm_password', 'phone_number']
我的base.html
<body style = "margin: 0;">
<div class="row" style="padding-left: 2%;padding-top:1%;">
<div class="col-md-9">
<h2>Welcome to my site</h2>
</div>
<div class="col-md-2">
<a href="{% url 'login' %}" class="btn btn-primary" style="margin-right: 6%;">Login</a><br><br><br>
</div>
</div>
<div class="row" style="margin-left: 4%">
<form class="form-group" name="form1" id="form1" method="post" style="padding-top: 1%" action = "{% url 'signup' %}">
{% csrf_token %}
<h3>Sign up</h3><br>
<div class="form-group row">
<label id="user" class="col-4 col-form-label">Username</label>
<div class="col-8">
<input class="form-control" type="text" name = "username" placeholder = "Username" required="true" >
</div>
</div>
<div class="form-group row">
<label id="email" class="col-4 col-form-label">Email id</label>
<div class="col-8">
<input class="form-control" type="text" name = "email" placeholder = "Email id" required="true" >
</div>
</div>
<div class="form-group row">
<label id="first_name" class="col-4 col-form-label">First name</label>
<div class="col-8">
<input class="form-control" type="text" name = "first_name" placeholder = "First name" required="true" >
</div>
</div>
<div class="form-group row">
<label id="last_name" class="col-4 col-form-label">Last name</label>
<div class="col-8">
<input class="form-control" type="text" name = "last_name" placeholder = "Last name" required="true" >
</div>
</div>
<div class="form-group row">
<label id="password" class="col-4 col-form-label">Password</label>
<div class="col-8">
<input class="form-control" type="password" name = "password" placeholder = "Password" required="true" >
</div>
</div>
<div class="form-group row">
<label id="confirm_password" class="col-4 col-form-label">Re-enter Password</label>
<div class="col-8">
<input class="form-control" type="password" name = "confirm_password" placeholder = "Password" required="true" >
</div>
</div>
<div class="form-group row">
<label id="contact_number" class="col-4 col-form-label">Contact number</label>
<div class="col-8">
<input class="form-control" type="text" name = "phone_number" placeholder = "Contact number" required="true" >
</div>
</div>
<input type = "submit" value = "Sign up" class="btn btn-primary">
</form>
{% if message %}
{{ message }}
{% endif %}
</div>
<br>
</body>
我的signup.html扩展了base.html
{% extends 'base.html' %}
{% block content %}
<h2>Sign up</h2>
<form method="post" action="{% url 'signup' %}">
{% csrf_token %}
{{ form.as_p }}
<button type="submit">Sign up</button>
</form>
{% endblock %}
3 回答
UserCreationForm有三个字段:
username
,password1
和password2
. 您的表单无效,因为您已将密码字段更改为password
和confirm_password
.如果在检查
form.is_valid()
后检查form.errors
,您将看到password1
和password2
存在错误,因为模板中缺少这些错误 .您正在尝试呈现HTML表单并将其传递给表单 . 您必须使用django模板渲染表单 . 像下面的东西
这将使整个表单包含在
<p>
标记中您还可以使用属性名称渲染单个字段 . 下面的代码将呈现一个html输入字段,该字段也可以包含
<div>
标记 .等等 .
您也可以查看working with forms
您应该使用模板中的实际表单,而不是手动编写它 . 例:
views.py
template.html
我建议首先尝试这个,检查它是否正常工作,然后担心样式和格式化 . 希望这可以帮助!