TMiddleware

Middleware for tornado

[](https://travis-ci.org/iamsk/tmiddleware)

## Installation

pip install tmiddleware

or

git clone git@github.com:iamsk/tmiddleware.git cd tmiddleware python setup.py install

## Requirements

• python 2.6 or 2.7

• tornado 2.4+

## Minimal Demo

### $ more examples/miminal.py

import tornado import tornado.httpserver from tornado.options import define, options from tornado.web import RequestHandler

from tmiddleware.handler import TMiddlewareHandler

define(‘port’, 7777) MIDDLEWARES = [‘plugins.slow_request.SlowRequestMiddleware’, ‘plugins.profile.ProfileMiddleware’] define(“middlewares”, default=MIDDLEWARES, help=”middleware class list”)

class With(TMiddlewareHandler):

def get(self):

import time time.sleep(4) return self.finish(‘Hello World!’)

def run():

application = tornado.web.Application([(‘/’, With)]) http_server = tornado.httpserver.HTTPServer(application, xheaders=True) http_server.listen(options.port, ‘0.0.0.0’) tornado.ioloop.IOLoop.instance().start()

if __name__ == ‘__main__’:

run()

此处使用了自带的两个 middleware，一个用于查看请求的 profile 信息，一个用于在终端下记录超时的请求

### $ python miminal.py

### $ chrome http://localhost:7777/?__profile__=true

web:


console:


##Plugins

自带了两个：

1. profile: 查看请求的内部函数耗时信息

2. slow_request: 记录超时请求

自定义插件参考这两个即可