我想了解@auth.verify_password 装饰器在此程序中的使用方式和时间。如果我导航到路由http://127.0.0.1:5000,我知道我需要传入用户名和密码,@auth.login_required 将对其进行验证,但 @auth.verify_password 来自哪里?
@auth.login_required 会调用它吗?
#!/usr/bin/env python
from flask import Flask
from flask_httpauth import HTTPBasicAuth
from werkzeug.security import generate_password_hash, check_password_hash
app = Flask(__name__)
auth = HTTPBasicAuth()
users = {
"john": generate_password_hash("hello"),
"susan": generate_password_hash("bye")
}
@auth.verify_password
def verify_password(username, password):
if username in users:
return check_password_hash(users.get(username), password)
return False
@app.route('/')
@auth.login_required
def index():
return "Hello, %s!" % auth.username()
if __name__ == '__main__':
app.run()