Flask中使用cookie和session

設置cookie

from flask import Flask,Response
app = Flask(__name__)

@app.route('/index')
def index():
    response = Response("設置cookie")
    response.set_cookie('username','sfencs')
    return response

if __name__ == '__main__':
    app.run()

獲取cookie

username= request.cookies.get('username')

刪除cookie

response.delete_cookie('username')

設置session

使用session需要設置SECRET_KEY

from flask import Flask,Response,session
app = Flask(__name__)

app.config['SECRET_KEY'] = ‘asdadasd’

@app.route('/index')
def index():
    session['username'] = 'sfencs'
    return 'session'
if __name__ == '__main__':
    app.run()

獲取session

username = session.get('username')

刪除session

 session.pop('username')  
 session.clear()          #刪除所有session