表单对象在django中没有属性'isValid'

Z时代
2024-01-10
分类：问答

如果我打印request.POST.username和request.POST.password，我正在获取正确的数据。但我无法验证表单。我无法获得cleaned_data。表单对象在django中没有属性'isValid'

views.py

def login(request): 
    if request.method == 'POST': 
     form = LoginForm(request.POST) 
     if form.isValid(): 
      print "coming" 
     return render_to_response('html/index.html') 
    else: 
     form = LoginForm() 
     c = {'logInForm': form, } 
     return render_to_response('html/index.html', c, RequestContext(request))

forms.py

from django import forms 
class LoginForm(forms.Form): 
    username = forms.EmailField() 
    password = forms.CharField(max_length=50)

的index.html

<!DOCTYPE html> 
<html> 
<head> 
    ..... 
</head> 
<body> 
<div class="container"> 
    <form class="form-signin" action="login" method="post">{% csrf_token %} 
     {{ logInForm.as_p }} 
     <input type="submit" value="Submit"/> 
    </form> 
</div> 
</body> 
</html>

回答：

您没有正确使用该方法。正确的方法是is_valid

Django Docs

def login(request): 
    if request.method == 'POST': 
     form = LoginForm(request.POST) 
     if form.is_valid(): # <<<< Correct! 
      print "coming" 
     return render_to_response('html/index.html')