Flask session 使用与源码笔记

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from flask import Flask, session

app = Flask(__name__)
import os
app.secret_key = os.environ['FLASK_SECRET_KEY']
@app.route('/x1')
def index():
  session['k1'] = 123
  return "index"

@app.route('/x2')
def order():
	print(session['k1'])
  return "order"

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obj['xxxx'] = 123  # __setitem__方法