导入相关模块
from django import forms
from django.forms import fieldshtml
class F1Form(forms.Form): username = fields.CharField(max_length=18,min_length=2,required=True) pwd = fields.CharField(required=True,max_length=16,min_length=6) age = fields.IntegerField(required=True) email = fields.EmailField(required=True)
class F1Form(forms.Form): username = fields.CharField(max_length=18, min_length=6, required=True, error_messages={ 'required':'用户名不能为空', 'min_length':'用户名太短', 'max_length':'用户名过长' } )
views部分:数据库
def rege(req): obj = F1Form() return render(req,'rege.html',{'OBJ':obj})
html部分:django
<form action=""> <p>{{ OBJ.username }}</p> <p>{{ OBJ.pwd }}</p> <p>{{ OBJ.age }}</p> <p>{{ OBJ.email }}</p> </form>
obj = F1Form(req.POST) if obj.is_valid(): #判断传来的值是否经过验证 models.UserInfo.objects.create(**obj.cleaned_data) #将值写入数据库
~须要注意的是create(**obj.cleaned_data)方法写入数据库的方式,是在forms提交的name名跟数据库的一致才能够.ui