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#41 Bearer token header according to standards #44

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Merged
ABMC831 merged 2 commits into from
Jul 1, 2025
Merged

#41 Bearer token header according to standards #44

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055847a
#41 Bearer token header according to standards
ABMC831 Jun 30, 2025
fb73977
updated script
ABMC831 Jun 30, 2025
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2 changes: 1 addition & 1 deletion scripts/notebook.ipynb
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Original file line number Diff line number Diff line change
Expand Up @@ -114,7 +114,7 @@
" \"httpMethod\": \"POST\",\n",
" \"resource\": \"/topics/{topic_name}\",\n",
" \"pathParameters\": {\"topic_name\": \"public.cps.za.dlchange\"},\n",
" \"headers\": {\"bearer\": jwtToken},\n",
" \"headers\": {\"Authorization\": f\"Bearer {jwtToken}\"},\n",
" \"body\": json.dumps({\n",
" \"event_id\": \"JupyterEventId\",\n",
" \"tenant_id\": \"JupyterTenantId\",\n",
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12 changes: 11 additions & 1 deletion src/event_gate_lambda.py
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Expand Up @@ -144,6 +144,16 @@ def post_topic_message(topicName, topicMessage, tokenEncoded):
)
return {"statusCode": 202} if success else {"statusCode": 500}

def extract_token(eventHeaders):
# Initial implementation used bearer header directly
if "bearer" in eventHeaders:
return eventHeaders["bearer"]

if "Authorization" in eventHeaders and eventHeaders["Authorization"].startswith("Bearer "):
return eventHeaders["Authorization"][len("Bearer "):]

return "" # Will result in 401

def lambda_handler(event, context):
try:
if event["resource"].lower() == "/api":
Expand All @@ -156,7 +166,7 @@ def lambda_handler(event, context):
if event["httpMethod"] == "GET":
return get_topic_schema(event["pathParameters"]["topic_name"].lower())
if event["httpMethod"] == "POST":
return post_topic_message(event["pathParameters"]["topic_name"].lower(), json.loads(event["body"]), event["headers"]["bearer"])
return post_topic_message(event["pathParameters"]["topic_name"].lower(), json.loads(event["body"]), extract_token(event["headers"]))
if event["resource"].lower() == "/terminate":
sys.exit("TERMINATING")
return {"statusCode": 404}
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