remove etag from API HTML view (because it shows the username)

src/c3nav/api/middleware.py

@@ -0,0 +1,12 @@
+class RemoveEtagFromHTMLApiViewMiddleware:
+    def __init__(self, get_response):
+        self.get_response = get_response
+
+    def __call__(self, request):
+        response = self.get_response(request)
+
+        if request.path.startswith('/api/'):
+            if response['content-type'].startswith('text/html') and response.has_header('etag'):
+                del response['etag']
+
+        return response

src/c3nav/settings.py

@@ -193,6 +193,7 @@ MIDDLEWARE = [
     'django.contrib.auth.middleware.AuthenticationMiddleware',
     'django.contrib.messages.middleware.MessageMiddleware',
     'django.middleware.clickjacking.XFrameOptionsMiddleware',
+    'c3nav.api.middleware.RemoveEtagFromHTMLApiViewMiddleware'
 ]
 
 with suppress(ImportError):