def _reconstruct_relative_url(self, environ):
url = urllib.quote(environ.get('<STR_LIT>', '<STR_LIT>'))<EOL>url += urllib.quote(environ.get('<STR_LIT>', '<STR_LIT>'))<EOL>if environ.get('<STR_LIT>'):<EOL><INDENT>url += '<STR_LIT:?>' + environ['<STR_LIT>']<EOL><DEDENT>return url<EOL>
Reconstruct the relative URL of this request.

        This is based on the URL reconstruction code in Python PEP 333:
        http://www.python.org/dev/peps/pep-0333/#url-reconstruction.  Rebuild the
        URL from the pieces available in the environment.

        Args:
          environ: An environ dict for the request as defined in PEP-333

        Returns:
          The portion of the URL from the request after the server and port.