flask-redirect

flask-redirect

---

 

•  1 from flask import Flask, url_for, request, redirect
   2 
   3 app = Flask(__name__)
   4 
   5 
   6 @app.route('/index')
   7 def index():
   8     name = request.args.get('name')
   9     if not name:
  10         return redirect(url_for('login', flag='f'))
  11 
  12     return '%s的个人中心页面' % name
  13 
  14 
  15 @app.route('/login')
  16 def login():
  17     f = request.args.get('flag')
  18     if f:
  19         return '登录页面'
  20 
  21     return redirect(url_for('index', name='ivy'), code=302)
  22 
  23 
  24 if __name__ == '__main__':
  25     app.run()

  redirect functions provide redirection, the first parameter is a redirect url, with url_for may be used, the second argument specifies a status code, the default is 302 (temporary redirect), 301 is a permanent redirection