Naver Oauth Login

naver_oauth2_login.py

from requests_oauthlib import OAuth2Session
from flask import Flask, render_template_string, request


client_id = ''
redirect_uri = 'http://localhost:5000/callback'

client_secret = ''
authorization_url = 'https://nid.naver.com/oauth2.0/authorize'
token_url = 'https://nid.naver.com/oauth2.0/token'


"""
https://developers.naver.com/docs/login/devguide/devguide.md
"""


app = Flask(__name__)

@app.route("/login")
def login():
    naver_session = OAuth2Session(client_id=client_id, redirect_uri=redirect_uri)
    url, state = naver_session.authorization_url(authorization_url)

    return render_template_string(f'<a href="{url}">네아로 로그인하기</a>')

@app.route("/callback")
def login_proc():
    naver_session = OAuth2Session(client_id=client_id, redirect_uri=redirect_uri)
    authorization_code = request.args.get('code')

    access_token = naver_session.fetch_token(
        token_url=token_url,
        client_id=client_id,
        client_secret=client_secret,
        include_client_id=True,
        code=authorization_code
    )

    print(access_token)

    return ""

if __name__ == "__main__":
    app.run()

required mandatory libraries - requests_oauthlib, flask