from flask import Flask, request, session |
app = Flask(__name__) |
app.secret_key = 'secret_key' |
@app .route( '/login' , methods = [ 'POST' ]) |
def login(): |
username = request.form[ 'username' ] |
password = request.form[ 'password' ] |
# 验证用户名和密码 |
session[ 'username' ] = username |
return '登录成功!' |
@app .route( '/profile' ) |
def profile(): |
if 'username' in session: |
return f '欢迎回来,{session["username"]}!' |
else : |
return '请先登录' |
if __name__ = = '__main__' : |
app.run() |