标签：mob libs connect rate res eid 验证 执行 pattern
我们现在在工程目录/meiduo_mall/apps中创建Django应用users，并在配置文件中注册users应用。
python manage.py startapp users ----> INSTALL_APPS注册
class User(AbstractUser): """用户模型类""" mobile = models.CharField(max_length=11, unique=True, verbose_name=‘手机号‘) class Meta: db_table = ‘tb_users‘ verbose_name = ‘用户‘ verbose_name_plural = verbose_name
在配置文件中配置
AUTH_USER_MODEL = ‘users.User‘
执行数据库迁移
python manage.py makemigrations
python manage.py migrate
图片验证码
python manage.py startapp verifications ----> INSTALL_APPS注册
setting.py
# redis配置 CACHES = { "default": { "BACKEND": "django_redis.cache.RedisCache", "LOCATION": "redis://192.168.186.128:6379/0", "OPTIONS": { "CLIENT_CLASS": "django_redis.client.DefaultClient", } }, "session": { "BACKEND": "django_redis.cache.RedisCache", "LOCATION": "redis://192.168.186.128:6379/1", "OPTIONS": { "CLIENT_CLASS": "django_redis.client.DefaultClient", } }, "verify_codes": { "BACKEND": "django_redis.cache.RedisCache", "LOCATION": "redis://192.168.186.128:6379/2", "OPTIONS": { "CLIENT_CLASS": "django_redis.client.DefaultClient", } },
urls.py
urlpatterns = [ url(r‘image_codes/(?P<image_code_id>\d+)$‘, views.ImangeCodeView.as_view()), ]
constants.py
# 图片验证码有效期 单位秒 IMAGE_CODE_REDIS_EXPIRES = 300
view.py
from django.http import HttpResponse from django_redis import get_redis_connection from rest_framework.views import APIView # Create your views here. from meiduo_mall.libs.captcha.captcha import captcha from verifications import constants class ImangeCodeView(APIView): """ 图片验证码 """ def get(self, request, image_code_id): # 生成验证码图片 text, image = captcha.generate_captcha() # 获取redis数据库地址 redis_conn = get_redis_connection("verify_codes")
# 存入redis数据库 redis_conn.setex("img_%s" % image_code_id, constants.IMAGE_CODE_REDIS_EXPIRES, text) # 返回数据到前端 return HttpResponse(image, content_type="images/jpg")
请求方式：GET /image_code/<image_code_id>/
传入 image_code_id 图片验证码编号
返回内容 ：返回图片文件
标签：mob libs connect rate res eid 验证 执行 pattern
原文地址：https://www.cnblogs.com/oscarli/p/12356737.html
