我是django的新手,我正在关注如何使用模型处理POST表单数据的django教程
https://docs.djangoproject.com/en/dev/topics/forms/#using-a-form-in-a-view
我能够做一个简单的登录,我可以在控制台中打印出变量。 form.is_valid()函数为true,并且正如登录视图所期望的那样工作。
我为注册页面做了同样的事情,我从is_valid()函数返回FALSE。我正在修补csrf令牌,这似乎并没有引起问题,这就是为什么我不需要它们。
我认为这将是一个愚蠢的问题,因为我能够在登录案例中获得请求.POST但不是注册。任何帮助表示赞赏。
这是我的html表单
<div id="login" class="animate form">
<form action="/signin" autocomplete="on" method ="POST">
<!--{% csrf_token} -->
<h1>Log in</h1>
<p>
<label for="username" class="uname" data-icon="u" > Your email or username </label>
<input id="username" name="username" required="required" type="text" placeholder="myusername or mymail@mail.com"/>
</p>
<p>
<label for="password" class="youpasswd" data-icon="p"> Your password </label>
<input id="password" name="password" required="required" type="password" placeholder="eg. X8df!90EO" />
</p>
<p class="keeplogin">
<input type="checkbox" name="loginkeeping" id="loginkeeping" value="loginkeeping" />
<label for="loginkeeping">Keep me logged in</label>
</p>
<p class="login button">
<input type="submit" value="Login" />
<div id="register" class="animate form">
<form action="/register" autocomplete="on" method ="POST">
<!--{% csrf_token %} -->
<h1> Sign up </h1>
<p>
<label for="usernamesignup" class="uname" data-icon="u">Your username</label>
<input id="usernamesignup" name="usernamesignup" required="required" type="text" placeholder="mysuperusername690" />
</p>
<p>
<label for="emailsignup" class="youmail" data-icon="e" > Your email</label>
<input id="emailsignup" name="emailsignup" required="required" type="email" placeholder="mysupermail@mail.com"/>
</p>
<p>
<label for="passwordsignup" class="youpasswd" data-icon="p">Your password </label>
<input id="passwordsignup" name="passwordsignup" required="required" type="password" placeholder="eg. X8df!90EO"/>
</p>
<p>
<label for="passwordsignup_confirm" class="youpasswd" data-icon="p">Please confirm your password </label>
<input id="passwordsignup_confirm" name="passwordsignup_confirm" required="required" type="password" placeholder="eg. X8df!90EO"/>
</p>
<p class="signin button">
<input type="submit" value="Sign up"/>
这是forms.py
from django import forms
from django.forms import CharField
class NameForm(forms.Form):
username = forms.CharField(label = 'username', max_length=25)
password = forms.CharField(label = 'password', max_length=25)
class RegForm(forms.Form):
regName = forms.CharField(label = 'usernamesignup', max_length = 25)
regEmail = forms.CharField(label = 'emailsignup', max_length = 50)
regPassword = forms.CharField(label = 'passwordsignup', max_length = 30)
regPasswordConfirm = forms.CharField(label = 'passwordsignup_confirm', max_length = 30)
这是处理登录/注册的views.py(这是草稿)
@csrf_exempt
def signin(request):
#if this is a POST request we need to process the login credentials
if request.method == 'POST':
#create the form instance and populate with username/password
form = NameForm(request.POST)
#verify
print form
if form.is_valid():
username = form.cleaned_data['username']
password = form.cleaned_data['password']
print username
print password
return render(request, 'webServer/home.html')
else:
return render(request, 'webServer/login.html')
else:
return render(request, 'webServer/login.html')
@csrf_exempt
def register(request):
if request.method == 'POST':
#create form instance and grab register credentials
form2 = RegForm(request.POST)
#verify not a duplicate entry (email, username)
print form2
if form2.is_valid():
username = form2.cleaned_data['regPassword']
return render(request, 'webServer/home.html')
else:
print 'had error'
return render_to_response('webServer/errors.html', {'form': form2})
else:
return render(request, 'webServer/login.html')
答案 0 :(得分:1)
您似乎在表单的模板中使用了完全不同的字段名称 - 您的表单包含regName
,regEmail
等,但您的模板有usernamesignup
等。
在任何情况下,您都应该使用表单对象本身来输出字段:
{{ form.regName.label_tag }}
{{ form.regName }}
{{ form.regName.errors }}