fix: mixed-content for the SwaggerUI (#11607)

giograno · macnev2013 · commit 69115656596b · 2024-10-22T11:57:50.000+05:30
diff --git a/localstack-core/localstack/http/resources/swagger/endpoints.py b/localstack-core/localstack/http/resources/swagger/endpoints.py
@@ -1,22 +1,18 @@
 import os
 
 from jinja2 import Environment, FileSystemLoader
-from rolo import route
+from rolo import Request, route
 
 from localstack.config import external_service_url
 from localstack.http import Response
 
 
 class SwaggerUIApi:
-    init_path: str
-
-    def __init__(self) -> None:
-        self.init_path = f"{external_service_url()}/openapi.yaml"
-
     @route("/_localstack/swagger", methods=["GET"])
-    def server_swagger_ui(self, _request):
+    def server_swagger_ui(self, request: Request) -> Response:
+        init_path = f"{external_service_url(protocol=request.scheme)}/openapi.yaml"
         oas_path = os.path.join(os.path.dirname(__file__), "templates")
         env = Environment(loader=FileSystemLoader(oas_path))
         template = env.get_template("index.html")
-        rendered_template = template.render(swagger_url=self.init_path)
+        rendered_template = template.render(swagger_url=init_path)
         return Response(rendered_template, content_type="text/html")
