烧瓶如何获取请求的HTTP_ORIGIN [英] flask how to get the HTTP_ORIGIN of a request

问题描述

我想用我自己设置的"Access-Control-Allow-Origin"标头来做出响应，而弄清楚请求中"HTTP_ORIGIN"参数的位置似乎很混乱. /p>

I'd like to make a response with the "Access-Control-Allow-Origin" header been set all by myself, while it's seems messing up to figure out where the "HTTP_ORIGIN" parameter comes with the request is.

推荐答案

我正在使用 flask-0.10.1 ，而HTTP_ORIGIN似乎是该

I'm using flask - 0.10.1, and the HTTP_ORIGIN seems to be one of the attrs of this object

flask.request.environ

这是我从print flask.request.environ处理请求时得到的:

Here is what I got from print flask.request.environ when handling a request:

{
  "wsgi.multiprocess": false,
  "HTTP_REFERER": "http://www.freemerce.com/product/77104116",
  "SERVER_SOFTWARE": "Werkzeug/0.9.6",
  "SCRIPT_NAME": "",
  "REQUEST_METHOD": "GET",
  "PATH_INFO": "/prod/sync_req",
  "HTTP_ORIGIN": "http://www.freemerce.com",
  "SERVER_PROTOCOL": "HTTP/1.1",
  "QUERY_STRING": "",
  "werkzeug.server.shutdown": "<function shutdown_server at 0x4060e60>",
  "CONTENT_LENGTH": "",
  "HTTP_USER_AGENT": "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.94 Safari/537.36",
  "HTTP_CONNECTION": "keep-alive",
  "SERVER_NAME": "0.0.0.0",
  "REMOTE_PORT": 53690,
  "wsgi.url_scheme": "http",
  "SERVER_PORT": "80",
  "werkzeug.request": "<Request http://192.168.0.10/prod/sync_req [GET]>",
  "wsgi.input": "<socket._fileobject object at 0x405e1d0>",
  "HTTP_DNT": "1",
  "HTTP_HOST": "192.168.0.10:80",
  "wsgi.multithread": false,
  "HTTP_ACCEPT": "*/*",
  "HTTP_RA_SID": "DB52333D-20140914-070803-53c316-5f3242",
  "wsgi.version": "(1, 0)",
  "wsgi.run_once": false,
  "HTTP_RA_VER": "2.8.7",
  "wsgi.errors": "<open file <stderr>, mode 'w' at 0x7f57d074c270>",
  "REMOTE_ADDR": "192.168.0.131",
  "HTTP_ACCEPT_LANGUAGE": "en-US,en;q=0.8,zh-CN;q=0.6,zh;q=0.4,ja;q=0.2,zh-TW;q=0.2",
  "CONTENT_TYPE": "",
  "HTTP_ACCEPT_ENCODING": "gzip, deflate, sdch"
}

这篇关于烧瓶如何获取请求的HTTP_ORIGIN的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！