6.4.用户注册

静态文件的引入

python2写法

<!DOCTYPE html>
<html>
{% load staticfiles %}
<head>
    <link rel="stylesheet" type="text/css" href="{% static 'css/reset.css' %}">
</head>
<body>

</body>

python3写法

<!DOCTYPE html>
<html>
{% load static %}
<head>
    <link rel="stylesheet" type="text/css" href="{% static 'css/reset.css' %}">
</head>
<body>

</body>

验证码组件（django-simple-captcha）

使用指南https://django-simple-captcha.readthedocs.io/en/latest/usage.html

集成django-simple-captcha

通过 pip install django-simple-captcha安装 django-simple-captcha
在 settings.py的INSTALLED_APPS 中添加 captcha
运行python manage.py migrate

配置 urls.py:

urlpatterns += [
    url(r'^captcha/', include('captcha.urls')),
]

定义表单

To embed a CAPTCHA in your forms, simply add a CaptchaField to the form definition:

from django import forms
from captcha.fields import CaptchaField

class CaptchaTestForm(forms.Form):
    myfield = AnyOtherField()
    captcha = CaptchaField()

定义views

users/views.py

class RegisterView(View):
    def get(self, request):
        register_form = RegisterForm()
        return render(request, 'register.html', {'register_form': register_form})

html显示验证码

templates/register.html

<div class="form-group marb8 captcha1 ">
    <label>验证码</label>
    {{ register_form.captcha }}
</div>

邮件发送

邮件设置

hello_django/settings.py

EMAIL_HOST = 'smtp.sina.com'
EMAIL_PORT = 25
EMAIL_HOST_USER = 'projectsedu@sina.com'
EMAIL_HOST_PASSWORD = 'admin123'
EMAIL_USE_TLS = False
EMAIL_FROM = 'projectsedu@sina.com'

编写邮件工具类

utils/email_send.py

import random

from django.core.mail import send_mail

from hello_django.settings import EMAIL_FROM
from users.models import EmailVerifyRecord


def send_register_email(email, send_type="register"):
    code = generate_random_str()
    email_record = EmailVerifyRecord()
    email_record.code = code
    email_record.email = email
    email_record.send_type = send_type
    email_record.save()

    email_title = ""
    email_body = ""
    if send_type == 'register':
        email_title = 'Mo站注册激活链接'
        email_body = '请点击下面的链接激活你的账号：http://127.0.0.1:8000/active/{0}'.format(code)
        send_status = send_mail(email_title, email_body, EMAIL_FROM, [email])
        if send_status:
            pass


def generate_random_str():
    random_str = ""
    for i in range(4):
        index = random.randrange(0, 4)
        if index != i and index + 1 != i:
            random_str += chr(random.randint(97, 122))
        elif index + 1 == i:
            random_str += chr(random.randint(65, 90))
        else:
            random_str += str(random.randint(1, 9))
    return random_str

使用邮件工具类

users/views.py

class RegisterView(View):
    def get(self, request):
        register_form = RegisterForm()
        return render(request, 'register.html', {'register_form': register_form})

    def post(self, request):
        register_form = RegisterForm()
        if register_form.is_valid():
            user_name = request.POST.get('email')
            password = request.POST.get('password')
            user_profile = UserProfile()
            user_profile.username = user_name
            user_profile.password = make_password(password=password)
            user_profile.save()

            send_register_email(user_name, 'register')
            pass
        else:
            print("失败")

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Last updated 5 years ago

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