:# 用提交的資料生成表單
form =registerform(request.post)
# 能通過驗證，返回true，否則返回false
if form.is_valid():
# 進行業務處理
data = form.cleaned_data
data.pop(
"confirm"
)# 如果forms中表單的欄位名和models模型的欄位名一致
res = user.objects.create(
**data)
# 如果forms中表單的欄位名和models模型的欄位名不一致
"註冊成功"
)else
(form.__dict__)
# 驗證不成功，把錯誤資訊渲染到前端頁面
return render(request,
"register.html",)
return render(request,
"register.html"
)
from django import forms
from django.core.exceptions import validationerror
class
registerform
(forms.form)
: username = forms.charfield(min_length=
3,required=
true
,error_messages=
) password = forms.charfield(min_length=
3,required=
true
,error_messages=
) confirm = forms.charfield(min_length=
3,required=
true
,error_messages=
) regtime = forms.datetimefield(required=
false
,error_messages=
) *** = forms.booleanfield(required=
false
)# 單個字段驗證: clean_***x
defclean_password
(self)
: password = self.cleaned_data.get(
'password'
)if password and password.isdigit():
raise validationerror(
"密碼不能是純數字"
)return password
# 全域性驗證
defclean
(self)
: password = self.cleaned_data.get(
'password'
,none
) confirm = self.cleaned_data.get(
'confirm',''
)print
(password,confirm)
if password != confirm:
raise validationerror(
)return self.cleaned_data
from django.db import models
class
user
(models.model)
: uid = models.autofield(primary_key=
true
) username = models.charfield(unique=
true
, max_length=30)
password = models.charfield(max_length=
128)
regtime = models.datetimefield(
) *** = models.integerfield(blank=
true
, null=
true
)class
meta
: db_table =
'user'
lang
="en"
>
>
charset
="utf-8"
>
>
註冊title
>
head
>
>
action
= method
="post"
>
使用者名稱：type
="text"
name
="username"
>
>
}span
>
>
密碼：type
="password"
name
="password"
>
}>
確認密碼：type
="password"
name
="confirm"
>
}>
type
="text"
name
="regtime"
>
}>
性別：type
="radio"
name
="***"
value
="0"
>
女 type
="radio"
name
="***"
value
="1"
>
男 }
>
type
="submit"
value
="註冊"
>
form
>
body
>
html
>
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