app.py

from flask import Flask, request
import os
import requests

app = Flask(__name__)

serverToken = os.environ.get("serverToken")
headers = {'Authorization': os.environ.get("auth")}

reqList = {}

@app.route('/server', methods=['POST'])
def server():
    if request.json.get('serverToken') != serverToken:
        return {}, 400
    token = request.json.get('token')
    URL = request.json.get('URL')
    postData = request.json.get('postData')
    reqList[token] = { URL: URL, postData: postData }
    return { success: True }, 200


@app.route('/client', methods=['POST'])
def client():
    token = request.json.get('token')
    data = reqList.get(token)
    if not data:
        return {}, 400
    URL = data.get('URL')
    postData = data.get('postData')
    
    response = requests.post(URL, json=postData)

    return response.json()

if __name__ == "__main__":
    app.run(host="0.0.0.0", port=7860)