from 的使用
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使用form实现登录
views
from django.shortcuts import render,redirect,HttpResponse
from app01 import models
from app01 import myform
from utils import md5_tool
# Create your views here.
def login(request):
if request.method=='GET':
return render(request,'auth/login.html')
else:
username=request.POST.get('username')
password=request.POST.get('password')
user_obj=models.Userinfo.objects.filter(username= username,password=password)
if user_obj:
return redirect('home')
else:
return render(request,'auth/login.html',{'errors':'用户密码有误'})
def register(request):
if request.method=='GET':
form_obj = myform.UserInForm()
return render(request, 'auth/register.html', {'form_obj': form_obj})
else:
form_obj = myform.UserInForm(request.POST)
if form_obj.is_valid():
new_data = form_obj.cleaned_data
new_data.pop('r_password')
new_data['password'] = md5_tool.set_md5(new_data['password'], new_data['username'])
models.Userinfo.objects.create(
**new_data
)
return redirect('login')
else:
return render(request, 'auth/register.html', {'form_obj': form_obj})
def home(request):
return render(request,'home.html')
myform.py
from app01 import models
from django import forms
from django.core.exceptions import ValidationError
#自定义
def mobile_validate(value):
mobile_re = re.compile(r'^(13[0-9]|15[012356789]|17[678]|18[0-9]|14[57])[0-9]{8}$')
if not mobile_re.match(value):
raise ValidationError('手机号码格式错误')
#form组件
class UserInForm(forms.Form):
username = forms.CharField(
min_length=2,
widget=forms.TextInput(attrs={'class': 'username', 'placeholder': '您的用户名', 'autocomplete': 'off', }),
error_messages={
'min_length': '最短不能小于2个字符',
'required': '用户名不能为空!'
}
)
password = forms.CharField(
min_length=6,
widget=forms.PasswordInput(attrs={'class': 'password', 'placeholder': '输入密码', 'oncontextmenu': 'return false',
'onpaste': 'return false', }),
)
r_password = forms.CharField(
min_length=6,
widget=forms.PasswordInput(attrs={'class': 'password', 'placeholder': '再次输入密码', 'oncontextmenu': 'return false',
'onpaste': 'return false', }),
error_messages={
'min_length': '最短不能小于6个字符',
'required': '确认密码不能为空!'
}
)
telephone = forms.CharField(
min_length=11,
max_length=11,
validators=[mobile_validate, ],
error_messages={
'required':'手机号不能为空!!'
},
widget = forms.TextInput(attrs={'placeholder': '请输入手机号'})
)
email = forms.CharField(
widget=forms.TextInput(attrs={'placeholder': '请输入邮箱'}),
error_messages={
'required': '邮箱不能为空!'
},
)
#局部钩子
def clean_username(self):
value = self.cleaned_data.get('username')
ret=models.Userinfo.objects.filter(
username=value,
)
if ret:
raise ValidationError('用户名已经存在')
else:
return value
# 局部钩子
def clean_telephone(self):
value=self.cleaned_data.get('telephone')
if len(value) !=11:
raise ValidationError('请输入11位手机号')
else:
return value
# 局部钩子
def clean_email(self):
value=self.cleaned_data.get('email')
ret=re.compile(r'w+@163.com$')
if ret.match(value):
return value
else:
raise ValidationError('必须是163邮箱!')
# 全局钩子
def clean(self):
p1 = self.cleaned_data.get('password')
p2 = self.cleaned_data.get('r_password')
if p1 == p2:
return self.cleaned_data
else:
self.add_error('r_password', '两次密码不一致!')register.html
{% load static %}
<!DOCTYPE html>
<!-- saved from url=(0063)http://www.jq22.com/demo/jquery-Sharelink20151012/register.html -->
<html lang="zh-CN">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
<title>注册丨Sharelink</title>
<link rel="stylesheet" href="{% static 'auth/css/style.css' %}">
</head>
<body>
<div class="register-container">
<h1>ShareLink</h1>
<div class="connect">
<p style="">Link the world. Share to world.</p>
</div>
<form action="{% url 'register' %}" method="post" id="registerForm"
novalidate="novalidate">
{% csrf_token %}
<div>
{{ form_obj.username }}
<span style="color:red;font-size: 12px;">{{ form_obj.username.errors.0 }}</span>
</div>
<div>
{{ form_obj.password }}
<span style="color:red;font-size: 12px;">{{ form_obj.password.errors.0 }}</span>
<!--oncontextmenu="return false" 标签上不能点击右键 onpaste="return false"不能往标签上粘贴内容 autocomplete="off"取消历史记录提示-->
</div>
<div>
{{ form_obj.r_password }}
<span style="color:red;font-size: 12px;">{{ form_obj.r_password.errors.0 }}</span>
</div>
<div>
{{ form_obj.telephone }}
<span style="color:red;font-size: 12px;">{{ form_obj.telephone.errors.0 }}</span>
</div>
<div>
{{ form_obj.email }}
<span style="color:red;font-size: 12px;">{{ form_obj.email.errors.0 }}</span>
</div>
<button id="submit" type="submit">注 册</button>
</form>
<a href="{% url 'login' %}">
<button type="button" class="register-tis">已经有账号？</button>
</a>
</div>
<script src="{% static 'auth/js/jquery.min.js' %}"></script>
{#<script src="{% static 'auth/js/jquery.min.js' %}"></script>#}
<script src="{% static 'auth/js/common.js' %}"></script>
<script src="{% static 'auth/js/supersized.3.2.7.min.js' %}"></script>
<script src="{% static 'auth/js/supersized-init.js' %}"></script>
<script src="{% static 'auth/js/jquery.validate.min.js' %}"></script>
</body>
</html>login.html
{% load static %}
<!DOCTYPE html>
<!-- saved from url=(0050)http://www.jq22.com/demo/jquery-Sharelink20151012/ -->
<html lang="zh-CN">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no">
<title>登陆丨Sharelink</title>
<link rel="stylesheet" href="{% static 'auth/css/style.css' %}">
</head>
<body>
<div class="login-container">
<h1>ShareLink</h1>
<div class="connect">
<p style="">Link the world. Share to world.</p>
</div>
<form action="{% url 'login' %}" method="post" id="loginForm"
novalidate="novalidate">
{% csrf_token %}
<div style="color:red;font-size: 12px;">{{ errors }}</div>
<div>
<input type="text" name="username" class="username" placeholder="用户名" autocomplete="off">
</div>
<div>
<input type="password" name="password" class="password" placeholder="密码" oncontextmenu="return false" onpaste="return false">
</div>
<button id="submit" type="submit">登 陆</button>
</form>
<a href="{% url 'register' %}">
<button type="button" class="register-tis">还有没有账号？</button>
</a>
</div>
<script src="{% static 'auth/js/jquery.min.js' %}"></script>
{#<script src="{% static 'auth/js/jquery.min.js' %}"></script>#}
<script src="{% static 'auth/js/common.js' %}"></script>
<script src="{% static 'auth/js/supersized.3.2.7.min.js' %}"></script>
<script src="{% static 'auth/js/supersized-init.js' %}"></script>
<script src="{% static 'auth/js/jquery.validate.min.js' %}"></script>
</body>
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