강의 내용대로 따라하고 있었는데요.

app.py에서 실행을 하면

(venv) 

Tail@DESKTOP-FKN4A2V MINGW64 ~/Desktop/sparta/projects/02.mars

$ c:/Users/Tail/Desktop/sparta/projects/02.mars/venv/Scripts/python.exe c:/Users/Tail/Desktop/sparta/projects/02.mars/app.py

 * Serving Flask app 'app'

 * Debug mode: on

WARNING: This is a development server. Do not use it in a production deployment. Use a production WSGI server instead.

 * Running on all addresses (0.0.0.0)

 * Running on http://127.0.0.1:5000

 * Running on http://192.168.0.14:5000

Press CTRL+C to quit

 * Restarting with stat

 * Debugger is active!

 * Debugger PIN: 988-380-404

이렇게 워닝이 뜨고,

localhost:5000 연결이 안 됩니다.

app.py 코드스니펫 붙여 넣은 내용입니다.

from flask import Flask, render_template, request, jsonify

app = Flask(__name__)

@app.route('/')

def home():

    return render_template('index.html')

@app.route("/mars", methods=["POST"])

def mars_post():

    sample_receive = request.form['sample_give']

    print(sample_receive)

    return jsonify({'msg':'POST 연결 완료!'})

@app.route("/mars", methods=["GET"])

def mars_get():

    return jsonify({'msg':'GET 연결 완료!'})

if __name__ == '__main__':

    app.run('0.0.0.0', port=5000, debug=True)