更新 app.py

master
wangsiyuan 2023-12-23 16:05:48 +08:00
parent 9de6a25fd8
commit d2080e3189
1 changed files with 39 additions and 4 deletions

View File

@ -1,11 +1,46 @@
from flask import Flask, render_template from flask import Flask, request, redirect, url_for, render_template, session, jsonify
app = Flask(__name__) app = Flask(__name__)
app.secret_key = 'sUNiJ7QPulxrbmZD'
@app.route('/') @app.route('/')
def login(): def index():
# 如果用户已登录,则重定向到主页;否则,重定向到登录页面
if 'username' in session:
return redirect(url_for('home'))
else:
return render_template('login.html') return render_template('login.html')
@app.route('/register', methods=['GET','POST'])
def register():
return render_template('register.html')
@app.route('/login', methods=['POST'])
def login():
username = request.form['username']
password = request.form['password']
print(username,password)
# 验证用户名和密码...
if valid_login(username, password):
# 登录成功
session['username'] = username
return jsonify(success=True, message="登录成功")
else:
# 登录失败
return jsonify(success=False, message="无效的用户名或密码")
def valid_login(username, password):
# 这里应该是验证用户名和密码的逻辑,比如查询数据库等等
# 假设用户名是admin且密码是secret
return username == 'admin' and password == '1'
@app.route('/home')
def home():
if 'username' in session:
return '你已登录,欢迎, %s!' % session['username']
else:
return redirect(url_for('login')) # 如果用户未登录,重定向到登录页面
if __name__ == '__main__': if __name__ == '__main__':
app.run() app.run(debug=True)