更新 app.py
parent
9de6a25fd8
commit
d2080e3189
43
app/app.py
43
app/app.py
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from flask import Flask, render_template
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from flask import Flask, request, redirect, url_for, render_template, session, jsonify
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app = Flask(__name__)
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app.secret_key = 'sUNiJ7QPulxrbmZD'
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@app.route('/')
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def login():
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def index():
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# 如果用户已登录,则重定向到主页;否则,重定向到登录页面
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if 'username' in session:
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return redirect(url_for('home'))
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else:
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return render_template('login.html')
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@app.route('/register', methods=['GET','POST'])
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def register():
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return render_template('register.html')
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@app.route('/login', methods=['POST'])
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def login():
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username = request.form['username']
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password = request.form['password']
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print(username,password)
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# 验证用户名和密码...
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if valid_login(username, password):
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# 登录成功
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session['username'] = username
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return jsonify(success=True, message="登录成功")
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else:
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# 登录失败
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return jsonify(success=False, message="无效的用户名或密码")
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def valid_login(username, password):
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# 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
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# 假设用户名是admin且密码是secret
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return username == 'admin' and password == '1'
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@app.route('/home')
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def home():
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if 'username' in session:
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return '你已登录,欢迎, %s!' % session['username']
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else:
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return redirect(url_for('login')) # 如果用户未登录,重定向到登录页面
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if __name__ == '__main__':
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app.run()
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app.run(debug=True)
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