Flask flask_jwt_extended

refresh token

from flask import Flask, jsonify, request
from flask_jwt_extended import (
    JWTManager, jwt_required, create_access_token,
    jwt_refresh_token_required, create_refresh_token,
    get_jwt_identity
)

app = Flask(__name__)

app.config['JWT_SECRET_KEY'] = 'super-secret'
jwt = JWTManager(app)


@app.route('/login', methods=['POST'])
def login():
    username = request.json.get('username', None)
    password = request.json.get('password', None)
    if username != 'test' or password != 'test':
        return jsonify({"msg": "Bad username or password"}), 401

    ret = {
        'access_token': create_access_token(identity=username),
        'refresh_token': create_refresh_token(identity=username)
    }
    return jsonify(ret), 200


@app.route('/refresh', methods=['POST'])
@jwt_refresh_token_required
def refresh():
    current_user = get_jwt_identity()
    ret = {
        'access_token': create_access_token(identity=current_user)
    }
    return jsonify(ret), 200


@app.route('/protected', methods=['GET'])
@jwt_required
def protected():
    username = get_jwt_identity()
    return jsonify(logged_in_as=username), 200


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

参考:
https://www.cnblogs.com/oklizz/p/11414446.html 流程图
https://flask-jwt-extended.readthedocs.io/en/stable/