管理员对Django用户的模拟

我用一个简单的中间件解决了这个问题。它还处理重定向（即，在重定向过程中保留GET参数）。这里是：

class ImpersonateMiddleware(object):    def process_request(self, request):        if request.user.is_superuser and "__impersonate" in request.GET: request.user = models.User.objects.get(id=int(request.GET["__impersonate"]))    def process_response(self, request, response):        if request.user.is_superuser and "__impersonate" in request.GET: if isinstance(response, http.HttpResponseRedirect):     location = response["Location"]     if "?" in location:         location += "&"     else:         location += "?"     location += "__impersonate=%s" % request.GET["__impersonate"]     response["Location"] = location        return response