from flask import Flask
from flask import request
import json

app = Flask(__name__)

import xxx

@app.route("/", methods=['GET', 'POST'])
def index():
    if request.method == 'POST':
        if request.data:
            params = json.loads(request.data.decode(encoding='utf-8'))
            pos = params['pos'];
            ws = xxx.run(pos);
            return {
                'pos': pos,
                'ws': ws,
            }

if __name__ == "__main__":
        app.run(host='0.0.0.0', port='1234')