http caching
easy_install flask_httpcaching
pip install flask_httpcaching# -*- coding: utf-8 -*-
from flask import Flask
from flask.ext.httpcaching import http_caching
app = Flask(__name__)
@app.route("/")
@http_caching(timeout=300, expires=20)
def home():
return "home"
if __name__ == '__main__':
app.run()