django 安装验证码插件captcha

安装captcha

安装链接 http://django-simple-captcha.readthedocs.io/en/latest/usage.html#installation

1 . pip install django-simple-captcha==0.4.6

2.在settings.py的原有app上添加'captcha'如图:

3 .迁移数据库

(1)makemigrations

(2)migrate

4.添加url,如图

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

5.forms.py设置表单验证

from django import forms
from captcha.fields import CaptchaField

class CaptchaTestForm(forms.Form):
    username = forms.CharField(required=True)

    password=forms.CharField(required=True,min_length=5)
    captcha = CaptchaField()

6.views.py

from .froms import RegisterForm

from .models import UserProfile

class RegisterView(View):

  def get(self, request):
       register_form = ReForm()
       return render(request, "register.html", {'register_form': register_form})#register_form返回表单验证信息

  def post(self,request):
       regform = ReForm(request.POST)

         if register_from.is_valid():

user_name=request.POST.get("username","")

if UserProfile.object.filter(username=user_name) :

return render(request,"register.html",{"msg":"此用户已存在"})

pass_word=request.POST.get("password","")

user_profile=UserProfile()

user_profile.username=user_name

user_profile.email=user_name

user_profile.is_active=False

user_profile.password=make_password(pass_word)

user_profile.save()

#发送邮件激活注册账号

register_send_email=(username,"register")#调用9的方法发送邮件

7在register.html中输出{{register_form}}这样验证码就会成功了

**********************************************************************************以下是发邮件的

8.发送邮件的配置settings.py 设置email,

(1)

EMAIL_HOST_USER="[email protected]"即要发送邮件的邮箱要开启smtp如图:

(2)settings.py设置

EMAIL_HOST="smtp.sina.com"
EMAIL_PORT=25
EMAIL_HOST_USER="[email protected]"
EMAIL_HOST_PASSWORD="mllXXXXXXX"
EMAIL_USE_TLS=False
EMAIL_FROM="[email protected]"

9utils文件夹下的send_email.py 用于发送邮件给注册用户

from random import Random
from users.models import  EmailVerifyRecord
from django.core.mail import  send_mail #发送邮件
from  MxOnline.settings import EMAIL_FROM#导入邮件发送人

#随机字符串
def random_str(randomlength=8):
    str = ''
    chars = 'AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz0123456789'
    length = len(chars) - 1
    random = Random()
    for i in range(randomlength):
        str += chars[random.randint(0, length)]
    return str

def register_send_email(email,send_type="register"):

email_record=EmailVerifyRecord()

code=random_str(16)

email_record.email=email

email_record.code=code

email_record.send_type=send_type

email_title=""

email_body=""

if send_type=="register":

        email_title = "在线网注册激活链接"
         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

django 安装验证码插件captcha

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