Use render() to render with a RequestContext.

debug_toolbar/middleware.py

@@ -9,7 +9,7 @@
 
 from django.conf import settings
 from django.http import HttpResponseRedirect
-from django.shortcuts import render_to_response
+from django.shortcuts import render
 from django.utils.encoding import force_text
 from django.utils.importlib import import_module
 from django.utils import six
@@ -125,7 +125,8 @@ def process_response(self, request, response):
             redirect_to = response.get('Location', None)
             if redirect_to:
                 cookies = response.cookies
-                response = render_to_response(
+                response = render(
+                    request,
                     'debug_toolbar/redirect.html',
                     {'redirect_to': redirect_to}
                 )

debug_toolbar/views.py

@@ -7,7 +7,7 @@
 from __future__ import unicode_literals
 
 from django.http import HttpResponseBadRequest
-from django.shortcuts import render_to_response
+from django.shortcuts import render
 from django.views.decorators.csrf import csrf_exempt
 
 from debug_toolbar.forms import SQLSelectForm
@@ -33,7 +33,7 @@ def sql_select(request):
             'headers': headers,
             'alias': form.cleaned_data['alias'],
         }
-        return render_to_response('debug_toolbar/panels/sql_select.html', context)
+        return render(request, 'debug_toolbar/panels/sql_select.html', context)
     return HttpResponseBadRequest('Form errors')
 
 
@@ -70,7 +70,7 @@ def sql_explain(request):
             'headers': headers,
             'alias': form.cleaned_data['alias'],
         }
-        return render_to_response('debug_toolbar/panels/sql_explain.html', context)
+        return render(request, 'debug_toolbar/panels/sql_explain.html', context)
     return HttpResponseBadRequest('Form errors')
 
 
@@ -105,7 +105,7 @@ def sql_profile(request):
             'headers': headers,
             'alias': form.cleaned_data['alias'],
         }
-        return render_to_response('debug_toolbar/panels/sql_profile.html', context)
+        return render(request, 'debug_toolbar/panels/sql_profile.html', context)
     return HttpResponseBadRequest('Form errors')
 
 
@@ -147,7 +147,7 @@ def template_source(request):
     except ImportError:
         pass
 
-    return render_to_response('debug_toolbar/panels/template_source.html', {
+    return render(request, 'debug_toolbar/panels/template_source.html', {
         'source': source,
         'template_name': template_name
     })