app-Original.py

import flask
from flask import Flask, request, jsonify
import os
from dotenv import load_dotenv
load_dotenv()

#app = flask.Flask(__name__, template_folder="./")

# 定义API端点
#app = Flask(__name__)
#@app.route('/', methods=['POST'])
#def home_api():
#...
#    return {"Message":"Flask Home API Deploy Success on HF"}  
#@app.route('/api/chat', methods=['POST'])
#...

#@app.route('/')
#def index():
#    return flask.render_template('index.html')    

app = Flask(__name__)
@app.route('/api/chat', methods=['POST'])
def chat():
    data = request.get_json()
    user_query = data['user_question']    
    print(user_query)    
    initial_response="hello"    
    #return jsonify({'response': initial_response})
    return {'response': initial_response}
#Working!!!    
     
if __name__ == '__main__':
    #app.run(host='0.0.0.0',  port=int(os.environ.get('PORT', 7860)))
    #app.run(host='0.0.0.0',  port=7860)    
    app.run(host='0.0.0.0',  port=7860)
#Working!!!