WebSocketURI (websockets/uri.py)

Parse and validate WebSocket URIs into structured data for client connections.

# Source: https://github.com/python-websockets/websockets | License: BSD-3-Clause | Copyright Aymeric Augustin and contributors
# Provided via justclaw.it.com; keep this notice with the code.
from __future__ import annotations

import dataclasses
import urllib.parse

from .exceptions import InvalidURI


__all__ = ["parse_uri", "WebSocketURI"]


# All characters from the gen-delims and sub-delims sets in RFC 3987.
DELIMS = ":/?#[]@!$&'()*+,;="


@dataclasses.dataclass
class WebSocketURI:
    """
    WebSocket URI.

    Attributes:
        secure: :obj:`True` for a ``wss`` URI, :obj:`False` for a ``ws`` URI.
        host: Normalized to lower case.
        port: Always set even if it's the default.
        path: May be empty.
        query: May be empty if the URI doesn't include a query comp

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