'Try to guess the appropriate response based on the body content.
This method is a bit magic and could be improved in the future, but
it\'s not meant to be used except for special cases where response types
cannot be guess using more straightforward methods.'

def from_body(self, body):

    chunk = body[:5000]
    chunk = to_bytes(chunk)
    if (not binary_is_text(chunk)):
        return self.from_mimetype('application/octet-stream')
    elif ('<html>' in chunk.lower()):
        return self.from_mimetype('text/html')
    elif ('<?xml' in chunk.lower()):
        return self.from_mimetype('text/xml')
    else:
        return self.from_mimetype('text')
