Improve searx image proxy ?

[dalf]

Privacy :

• Remove the If-Modified-Since and If-None-Match sent headers.
• Remove the Last-Modified, Expires, Etag received headers.

Ressource usage improvement:

• http://flask.pocoo.org/snippets/118/

[dalf]

The snippets doesn't exist anymore, see : https://gist.github.com/fanzeyi/7490019

# -*- coding: utf-8 -*-

from flask import Flask
from flask import Response
from flask import stream_with_context

import requests

app = Flask(__name__)

@app.route('/<path:url>')
def home(url):
    req = requests.get(url, stream = True)
    return Response(stream_with_context(req.iter_content(chunk_size=1024)), content_type = req.headers['content-type'])

if __name__ == '__main__':
    app.run()