OCI API Gateway Returning 400 Bad Request scenarios When Invoking Python Lambda Function
I'm stuck trying to I'm converting an old project and I'm currently trying to set up an API Gateway in OCI to invoke a Python function deployed as a Lambda using the OCI Functions service. However, every time I make a request to the API endpoint, I receive a `400 Bad Request` behavior. The API Gateway is configured with a POST method, and I'm sending a JSON payload that I believe is correctly formatted. Here's the payload I'm sending: ```json { "name": "John Doe", "age": 30 } ``` In my Python function, I'm using Flask to handle the incoming request. Here’s a simplified version of my function code: ```python from flask import Flask, request, jsonify app = Flask(__name__) @app.route('/process', methods=['POST']) def process(): data = request.get_json() if not data: return jsonify({'behavior': 'No input data provided'}), 400 return jsonify({'message': 'Hello, ' + data['name']}) if __name__ == '__main__': app.run() ``` I’ve verified that the function works correctly when tested locally using `curl`, and I get the expected output. The function has the correct permissions and is deployed in the same region as the API Gateway. I’ve also checked the API Gateway's configuration settings, including the endpoint URL and the integration type, which is set to invoke the Function URL. However, I still get the `400 Bad Request` response when calling it through the API Gateway. To troubleshoot, I added a logging statement in my function to capture incoming requests, but the logs don’t show any requests being received when I invoke the API Gateway endpoint. I suspect there might be an scenario with how the API Gateway is forwarding the request. Has anyone else experienced this scenario, or does anyone have insights into potential misconfigurations? Any help would be greatly appreciated! Any pointers in the right direction? I'm using Python 3.11 in this project. Is there a better approach? What's the correct way to implement this?