I have set a secret key, but keep getting the error 'RuntimeError: A secret key is required to use CSRF.'

Question

我对 Flask 还很陌生，在获取这个运行时遇到了一些问题。我已经设置了一个密钥，但不断出现同样的错误。任何帮助将不胜感激。

这是我的代码：

from flask import Flask, redirect, url_for, render_template
from flask_wtf import FlaskForm
from wtforms import StringField, PasswordField
import os

app = Flask(__name__)
SECRET_KEY = os.urandom(32)
app.config['SECRET KEY'] = 'secrfgdgret'

class LoginForm(FlaskForm):
    username = StringField('username')
    password = PasswordField('password')

@app.route('/')
def login():
    form = LoginForm()
    return render_template('login.html', form=form)

@app.route('/register')
def register():
    return render_template('register.html',)





@app.route('/home')
def home():
    return render_template('index.html',)


@app.route('/drive')
def drive():
    return render_template('drive.html',)

@app.route('/deliver')
def deliver():
    return render_template('deliver.html',)



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

Answer 1

正如 Thomas Weller 所建议的，在 'SECRET KEY'-> 'SECRET_KEY' in app.config['SECRET_KEY']

中添加下划线

I have set a secret key, but keep getting the error 'RuntimeError: A secret key is required to use CSRF.'

I have set a secret key, but keep getting the error 'RuntimeError: A secret key is required to use CSRF.'

python

flask

flask-wtforms