starlette_prometheus_metrics_endpoint_with_exporter_middleware.py

1from starlette.applications import Starlette
2from starlette.responses import JSONResponse
3from starlette.routing import Route
4from starlette_exporter import PrometheusMiddleware, handle_metrics
5
6
7def homepage(request):
8    return JSONResponse({"hello": "world"})
9
10
11app = Starlette(debug=True, routes=[
12    Route("/", homepage),
13    Route("/metrics", handle_metrics),
14])
15
16app.add_middleware(PrometheusMiddleware)