幻灯片演示：统一身份认证平台在学院中的应用

from flask import Flask, render_template, request, redirect, url_for

app = Flask(__name__)

@app.route('/')

def index():

return "欢迎来到统一身份认证平台！"

if __name__ == '__main__':

app.run(debug=True)

users = {'user1': 'password1'}

@app.route('/login', methods=['GET', 'POST'])

def login():

if request.method == 'POST':

username = request.form['username']

password = request.form['password']

if username in users and users[username] == password:

return f"欢迎 {username} 登录成功！"

else:

return "用户名或密码错误，请重新登录。"

return render_template('login.html')

<form action="/login" method="post">

用户名: <input type="text" name="username"><br>

密码: <input type="password" name="password"><br>

<input type="submit" value="登录">

</form>