weird_echo_server.py

from flask import Flask, request, jsonify
app = Flask(__name__)

@app.route("/get", methods=["GET"])
def get():
    response_data = {"parameters": []}
    request_args = request.args
    for key in request_args:
        obj = {"key": request_args.get(key), "value": request_args.getlist(key)}
        response_data['parameters'].append(obj)
    return jsonify(response_data), 200

@app.route("/post", methods=["POST"])
def post():
    return request.json, 200