Answers for "how to set allowed_hosts in django"

django setup allowed hosts

ALLOWED_HOSTS = ['*']

settings.debug django

# Required Imports
from django.conf.urls.static import static
from django.conf import settings

# Below Urlpatterns
if settings.DEBUG:
	urlpatterns += static(settings.STATIC_URL, document_root=settings.STATIC_ROOT)
    urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)

What is role of ALLOWED_HOSTs in Django

ALLOWED_HOSTS.-
  A list of strings representing the host/domain names that this Django site can serve. 
  This is a security measure to prevent HTTP Host header attacks,
  which are possible even under many seemingly-safe web server configurations.