44 lines
1.2 KiB
Python
44 lines
1.2 KiB
Python
from flask import Blueprint, render_template, request, redirect, url_for, session, current_app
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from functools import wraps
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# 创建认证蓝图
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auth_bp = Blueprint('auth', __name__)
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# 登录检查装饰器
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def login_required(f):
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@wraps(f)
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def decorated_function(*args, **kwargs):
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if not session.get('logged_in'):
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return redirect(url_for('auth.login'))
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return f(*args, **kwargs)
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return decorated_function
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# 登录页面
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@auth_bp.route('/login', methods=['GET', 'POST'])
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def login():
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error = None
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if request.method == 'POST':
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username = request.form['username']
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password = request.form['password']
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# 从应用上下文获取服务器实例，而不是从蓝图对象
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server = current_app.dashboard_server
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if username == server.username and password == server.password:
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session['logged_in'] = True
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return redirect(url_for('main.index'))
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else:
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error = '用户名或密码错误'
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return render_template('login.html', error=error)
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# 登出
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@auth_bp.route('/logout')
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def logout():
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session.pop('logged_in', None)
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return redirect(url_for('auth.login'))
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