Question

我正在尝试使用Django实现博客应用。我用个人资料照片上传创建了注册表。但是，在我输入数据并选择图像后，单击“提交”而不提交数据。它返回相同的注册页面。而不是提交数据。

  #models.py
  class Profile(models.Model):
     user = models.OneToOneField(User,on_delete=models.CASCADE)
     image = models.ImageField(default='default.jpg',upload_to='pics')

  #views.py
  def register(request):
    if request.method == "POST":
     form = Register(request.POST,request.FILES)
     if form.is_valid():
        profile = Profile()
        email = form.cleaned_data['Email']
        User_name=form.cleaned_data['Username']
        Password=form.cleaned_data['Password']
        Confirm_Password=form.cleaned_data['Confirm_Password']
        firstname=form.cleaned_data['Firstname']
        user=User.objects.create_user(username=User_name,
                      password=Password,email=email,first_name=firstname)
        user.save();
        profile.image = form.cleaned_data["Image"]
        profile.save();
        return redirect('/')
    else:
     form = Register()
    return render(request,'register.html',{'form': form})

    #forms.py
    class Register(forms.Form):
        Email = forms.EmailField(widget=forms.TextInput(attrs= 
                                               {"class":"inputvalues"}))
        Username = forms.CharField(widget=forms.TextInput(attrs= 
                                               {"class":"inputvalues"}))
        Password = forms.CharField(widget=forms.PasswordInput(attrs= 
                                               ({"class":"inputvalues"})))
        Firstname = forms.CharField(widget=forms.TextInput(attrs= 
                                  {"class":"inputvalues"}),max_length=30)
        Lastname = forms.CharField(widget=forms.TextInput(attrs= 
                                  {"class":"inputvalues"}),max_length=40)
        Confirm_Password = forms.CharField
             (widget=forms.PasswordInput(attrs=({"class":"inputvalues"})))
        Image = forms.ImageField()

    def clean_Email(self):
      if validate_email(self.cleaned_data['Email']):
        raise forms.ValidationError("Email is not in correct format!")
      elif User.objects.filter(email = self.cleaned_data['Email'])
                                                       .exists():
        raise forms.ValidationError("Email aready exist!")
      return self.cleaned_data['Email']
    def clean_Username(self):
      if User.objects.filter(username = 
                        self.cleaned_data['Username']).exists():
        raise forms.ValidationError("Username already exist!")
      return self.cleaned_data['Username']
    def clean_Confirm_Password(self):
      pas=self.cleaned_data['Password']
      cpas = self.cleaned_data['Confirm_Password']
      if pas != cpas:
        raise forms.ValidationError("Password and Confirm Password are not 
                                                     matching!")
      else:
        if len(pas) < 8:
            raise forms.ValidationError("Password should have atleast 8 
                                                         character")
        if pas.isdigit():
            raise forms.ValidationError("Password should not all numeric")

  <!-------register.html>
  {% extends 'layout.html' %}
  {% block content %}
    <div class="box">
        <h2>
            <center>Register</center>
        </h2><br>
        <form action='register' method='POST'>
            {% csrf_token %}
            <div>
                <label class='labe'>Image:</label>
                {{ form.Image }}
            </div>
            <div>
                <label class='labe'>First name:</label>
                {{ form.Firstname }}
            </div>
            <div>
                <label class='labe'>Last name:</label>
                {{ form.Lastname }}
            </div>
            <div>
                <label class='labe'>Email:</label>
                {{ form.Email }}
                {{ form.Email.errors }}
            </div>
            <div>
                <label class='labe'>Username:</label>
                {{ form.Username }}
                {{ form.Username.errors }}
            </div>
            <div>
                <label class='labe'>Password:</label>
                {{ form.Password }}

            </div>
            <div>
                <label class='labe'>Confirm Password:</label>
                {{ form.Confirm_Password }}
                {{ form.Confirm_Password.errors }}
            </div>
            <input type="Submit" id="lg"/><br>
            <center><a href="login" >Already have an account.Login here. 
                                             </a></center>
        </form>
    </div>

    <div>
        {% for message in messages%}
            <h1>{{message}}</h1>
        {% endfor %}
    </div>
  {% endblock %}

返回相同的注册页面。而不是提交数据。

Answer 1

您的表单必须为<form enctype="multipart/form-data" method="POST">

MDN：https://developer.mozilla.org/en-US/docs/Web/HTTP/Methods/POST

我正在尝试使用Django实现博客应用。我创建了带有个人资料图片上传的注册表单。但是它不提交数据吗？

1 个答案: