页面跳转和重定向

Posted 2022-05-21 hujc

 1 from flask import Flask
 2 #导入重定向和反转模块
 3 from flask import redirect,url_for
 4 
 5 app = Flask(__name__)
 6 
 7 @app.route(‘/‘)
 8 def index():
 9     login_url = url_for(‘login‘)
10     return redirect(login_url)
11     return ‘这是首页‘
12 
13 @app.route(‘/login/‘)
14 def login():
15     return u‘这里是登录页面‘
16 
17 @app.route(‘/question/<is_login>/‘)
18 def question(is_login):
19     if is_login == ‘1‘:
20         return u‘这是发布问答页面‘
21     else:
22         # return redirect(url_for(‘login‘))
23         return redirect(‘login‘)
24 
25 if __name__ == ‘__main__‘:
26     app.run(debug=True)