django-simple-captcha==0.4.6 验证码插件使用方法

官方文档：http://django-simple-captcha.readthedocs.io/en/latest/usage.html#installation

github：https://github.com/mbi/django-simple-captcha

 

安装部署

版本：django 1.9 

1	pip  install   django-simple-captcha==0.4.6

• settings.py配置，加入captcha

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INSTALLED_APPS = [      'django.contrib.admin' ,      'django.contrib.auth' ,      'django.contrib.contenttypes' ,      'django.contrib.sessions' ,      'django.contrib.messages' ,      'django.contrib.staticfiles' ,      'captcha' , ]

• urls.py配置

加入url(r'^captcha/', include('captcha.urls')),

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from django.conf.urls  import  url, include from django.contrib  import  admin   urlpatterns = [      url(r '^admin/' , admin.site.urls),      url(r '^captcha/' , include( 'captcha.urls' )), ]

• 数据库同步

1 2	makemigrations migrate

 

应用场景

• form定义

app下自定义froms.py文件，创建一个注册form

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from django  import  forms from captcha.fields  import  CaptchaField   class RegisterForm(forms.Form):      email = forms.EmailField(required=True)      password = forms.CharField(required=True, min_length=5)      captcha = CaptchaField(error_messages={ "invalid" : u "验证码错误" })

• views.py代码

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from django.views.generic.base  import  View   class RegisterView(View):        def get(self, request):          register_form = RegisterForm()          return  render(request,  "register.html" , { "register_form" : register_form})

• html页面引用

1	{{ register_form.captcha }}