DebugHeaders 0.1

This WSGI middleware will display the headers of the incoming request and the outgoing response. You can also optionally display the request or response body.

Use it like this:

from debugheaders import DebugHeaders

def application(environ, start_response):
    blah blah blah

application = DebugHeaders(application,
                           show_body=True, show_response_body=True,
                           output='wsgi.errors')

show_body shows the request body, show_response_body does what you would expect, and this information is written to the stream given by output (defaults to stdout, can be any object with a .write() method, and ‘wsgi.errors’ is special and means to write to environ['wsgi.errors']).