rocket.py 文件源码

def build_environ(self, sock_file, conn):
        """ Build the execution environment. """
        # Grab the request line
        request = self.read_request_line(sock_file)

        # Copy the Base Environment
        environ = self.base_environ.copy()

        # Grab the headers
        for k, v in iteritems(self.read_headers(sock_file)):
            environ[str('HTTP_' + k)] = v

        # Add CGI Variables
        environ['REQUEST_METHOD'] = request['method']
        environ['PATH_INFO'] = request['path']
        environ['SERVER_PROTOCOL'] = request['protocol']
        environ['SERVER_PORT'] = str(conn.server_port)
        environ['REMOTE_PORT'] = str(conn.client_port)
        environ['REMOTE_ADDR'] = str(conn.client_addr)
        environ['QUERY_STRING'] = request['query_string']
        if 'HTTP_CONTENT_LENGTH' in environ:
            environ['CONTENT_LENGTH'] = environ['HTTP_CONTENT_LENGTH']
        if 'HTTP_CONTENT_TYPE' in environ:
            environ['CONTENT_TYPE'] = environ['HTTP_CONTENT_TYPE']

        # Save the request method for later
        self.request_method = environ['REQUEST_METHOD']

        # Add Dynamic WSGI Variables
        if conn.ssl:
            environ['wsgi.url_scheme'] = 'https'
            environ['HTTPS'] = 'on'
            try:
                peercert = conn.socket.getpeercert(binary_form=True)
                environ['SSL_CLIENT_RAW_CERT'] = \
                    peercert and to_native(ssl.DER_cert_to_PEM_cert(peercert))
            except Exception:
                print(sys.exc_info()[1])
        else:
            environ['wsgi.url_scheme'] = 'http'

        if environ.get('HTTP_TRANSFER_ENCODING', '') == 'chunked':
            environ['wsgi.input'] = ChunkedReader(sock_file)
        else:
            environ['wsgi.input'] = sock_file

        return environ