HTTP/HTTPS MITM Proxy to WSGI app

mitm_script.py

from libmproxy.flow import AppRegistry, version
from netlib import wsgi
import requests


def catchall(environ, start_response):
    """Simplest possible application object"""
    data = 'Hello, World!\n'
    status = '200 OK'
    response_headers = [
        ('Content-type','text/plain'),
        ('Content-Length', str(len(data)))
    ]
    start_response(status, response_headers)
    return iter([data])


class MyAppRegistry(AppRegistry):
    def get(self, request):
        app = AppRegistry.get(self, request)

        if app:
            return app

        host = request.headers.get('Host')[0]
        return wsgi.WSGIAdaptor(catchall, host, request.port,
            version.NAMEVERSION)


def start(context, argv):
    context.log("start")
    context._master.apps = MyAppRegistry()