在 Python 中检索浏览器标头 [英] Retrieve browser headers in Python

问题描述

我目前正在为如何在 Python Tornado 中获取用户的当前浏览器标题信息而画一个空白?例如，在 PHP 中，您可以简单地查看 $_SERVER 数据.Tornado 的替代方案是什么?

I'm currently drawing a blank as how to get the current browser header information for a user in Python Tornado? For example, in PHP you'd simple view the $_SERVER data. What is Tornado's alternative?

注意:我如何获得Tornado 请求的客户端 IP? 并且请求"对我不起作用.

Note: How do I get the client IP of a Tornado request? and the "request" does not work for me.

推荐答案

以下是基于我拥有的服务器的片段，我们在其中从请求中检索了一些标头数据:

Here's a snippet based off of a server I have where we retrieve some header data from the request:

class api(tornado.web.RequestHandler):
    def initialize(self, *args, **kwargs):
        self.remote_ip = self.request.headers.get('X-Forwarded-For', self.request.headers.get('X-Real-Ip', self.request.remote_ip))
        self.using_ssl = (self.request.headers.get('X-Scheme', 'http') == 'https')
    def get(self):
        self.write("Hello " + ("s" if self.using_ssl else "") + " " + self.remote_ip)

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