How to use event_for_lambda_url method in localstack

Best Python code snippet using localstack_python

lambda_api.py

Source:lambda_api.py

...862    lambda_backend = LambdaRegion.get(region)863    url_configs = lambda_backend.url_configs.values()864    lambda_url_configs = [config for config in url_configs if config.get("CustomId") == api_id]865    return lambda_url_configs[0]866def event_for_lambda_url(api_id, path, data, headers, method) -> dict:867    raw_path = path.split("?")[0]868    raw_query_string = path.split("?")[1] if len(path.split("?")) > 1 else ""869    query_string_parameters = (870        {} if not raw_query_string else dict(urllib.parse.parse_qsl(raw_query_string))871    )872    now = datetime.utcnow()873    readable = timestamp(time=now, format=TIMESTAMP_READABLE_FORMAT)874    if not any(char in readable for char in ["+", "-"]):875        readable += "+0000"876    source_ip = headers.get("Remote-Addr", "")877    request_context = {878        "accountId": "anonymous",879        "apiId": api_id,880        "domainName": headers.get("Host", ""),881        "domainPrefix": api_id,882        "http": {883            "method": method,884            "path": raw_path,885            "protocol": "HTTP/1.1",886            "sourceIp": source_ip,887            "userAgent": headers.get("User-Agent", ""),888        },889        "requestId": long_uid(),890        "routeKey": "$default",891        "stage": "$default",892        "time": readable,893        "timeEpoch": mktime(ts=now, millis=True),894    }895    content_type = headers.get("Content-Type", "").lower()896    content_type_is_text = any(text_type in content_type for text_type in ["text", "json", "xml"])897    is_base64_encoded = not (data.isascii() and content_type_is_text) if data else False898    body = base64.b64encode(data).decode() if is_base64_encoded else data899    ignored_headers = ["connection", "x-localstack-tgt-api", "x-localstack-request-url"]900    event_headers = {k.lower(): v for k, v in headers.items() if k.lower() not in ignored_headers}901    event_headers.update(902        {903            "x-amzn-tls-cipher-suite": "ECDHE-RSA-AES128-GCM-SHA256",904            "x-amzn-tls-version": "TLSv1.2",905            "x-forwarded-proto": "http",906            "x-forwarded-for": source_ip,907            "x-forwarded-port": str(config.EDGE_PORT),908        }909    )910    event = {911        "version": "2.0",912        "routeKey": "$default",913        "rawPath": raw_path,914        "rawQueryString": raw_query_string,915        "headers": event_headers,916        "queryStringParameters": query_string_parameters,917        "requestContext": request_context,918        "body": body,919        "isBase64Encoded": is_base64_encoded,920    }921    if not data:922        event.pop("body")923    return event924def handle_lambda_url_invocation(925    request: Request, api_id: str, region: str, **url_params: Dict[str, str]926) -> HttpResponse:927    response = HttpResponse(headers={"Content-type": "application/json"})928    try:929        lambda_url_config = get_lambda_url_config(api_id, region)930    except IndexError as e:931        LOG.warning(f"Lambda URL ({api_id}) not found: {e}")932        response.set_json({"Message": None})933        response.status = "404"934        return response935    event = event_for_lambda_url(936        api_id, request.full_path, request.data, request.headers, request.method937    )938    try:939        result = process_lambda_url_invocation(lambda_url_config, event)940    except Exception as e:941        LOG.warning(f"Lambda URL ({api_id}) failed during execution: {e}")942        response.set_json({"Message": "lambda function failed during execution"})943        response.status = "403"944        return response945    response = lambda_result_to_response(result)946    return response947def json_or_eval(body: str):948    try:949        return json.loads(body)...

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