Django redis application

A custom connection pool

The python as used in connection pool (singleton object)

Note : Each view function must have

conn = redis.Redis(connection_pool=POOL)

Second, the use of third-party modules (django-redis)

1, the installation

pip3 install django-redis 

2, set the file setting.py

CACHES = {
    "default": {
        "BACKEND": "django_redis.cache.RedisCache",
        "LOCATION": "redis://ip:6379",
        "OPTIONS": {
            "CLIENT_CLASS": "django_redis.client.DefaultClient",
            "CONNECTION_POOL_KWARGS": {"max_connections": 100},
            "PASSWORD " : " Password " , 
        } 
    } 
}

3, using

def index(request):
    # default setting的配置文件
    con = get_redis_connection('default')
    con.set('k1', 'v1')
    print(con.get('k1'))    # b'v1'
    return HttpResponse('设置ok')

Third, the advanced use

1, using the full stack (middleware)

MIDDLEWARE = [
    'django.middleware.cache.UpdateCacheMiddleware',
    其它中间件,          
    'django.middleware.cache.FetchFromCacheMiddleware',
]

2, using separate views, precedence over the global view

from django.views.decorators.cache import cache_page

@cache_page(60 * 15)
def my_view(request):
    ...

3, template topical use

a. introducing templatetag 

    { % Load Cache% } 

B. caching using 

    { % cache Cache 5000% Key } 
        cached content 
    { %}% endCache