除了使用 mod_rewrite,您还可以使用 Django 来控制 SSL 重定向。
这是来自Satchmo Project 的中间件的修改版本。我倾向于比 mod_rewrite 更喜欢这种方法,因为它更容易管理。
要使用它,请将 'SSL':True 传递到您的 url conf 中:
urlpatterns = patterns('some_site.some_app.views',
(r'^test/secure/$','test_secure',{'SSL':True}),
)
这是中间件代码:
from django.conf import settings
from django.http import HttpResponseRedirect, get_host
SSL = 'SSL'
def request_is_secure(request):
if request.is_secure():
return True
# Handle forwarded SSL (used at Webfaction)
if 'HTTP_X_FORWARDED_SSL' in request.META:
return request.META['HTTP_X_FORWARDED_SSL'] == 'on'
if 'HTTP_X_SSL_REQUEST' in request.META:
return request.META['HTTP_X_SSL_REQUEST'] == '1'
return False
class SSLRedirect:
def process_request(self, request):
if request_is_secure(request):
request.IS_SECURE=True
return None
def process_view(self, request, view_func, view_args, view_kwargs):
if SSL in view_kwargs:
secure = view_kwargs[SSL]
del view_kwargs[SSL]
else:
secure = False
if settings.DEBUG:
return None
if getattr(settings, "TESTMODE", False):
return None
if not secure == request_is_secure(request):
return self._redirect(request, secure)
def _redirect(self, request, secure):
if settings.DEBUG and request.method == 'POST':
raise RuntimeError(
"""Django can't perform a SSL redirect while maintaining POST data.
Please structure your views so that redirects only occur during GETs.""")
protocol = secure and "https" or "http"
newurl = "%s://%s%s" % (protocol,get_host(request),request.get_full_path())
return HttpResponseRedirect(newurl)