blob: d4e642c8b9f0b0d5f4682292b2c84231a9b651c9 [file] [log] [blame]
// Copyright 2017 The Cobalt Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// https://www.w3.org/TR/websockets/#the-websocket-interface
[
Constructor(DOMString url, optional DOMString protocols),
ConstructorCallWith=EnvironmentSettings,
RaisesException=Constructor
]
interface WebSocket : EventTarget {
readonly attribute DOMString url;
// ready state
const unsigned short CONNECTING = 0;
const unsigned short OPEN = 1;
const unsigned short CLOSING = 2;
const unsigned short CLOSED = 3;
readonly attribute unsigned short readyState;
readonly attribute unsigned long bufferedAmount;
// networking
attribute EventHandler onopen;
attribute EventHandler onerror;
attribute EventHandler onclose;
readonly attribute DOMString extensions;
readonly attribute DOMString protocol;
[RaisesException] void close([Clamp] optional unsigned short code,
optional DOMString reason);
// messaging
attribute EventHandler onmessage;
[RaisesException] attribute DOMString binaryType;
[RaisesException] void send(DOMString data);
[RaisesException] void send(ArrayBuffer data);
[RaisesException] void send(Blob data);
// ArrayBufferViews translation is not well supported in Cobalt.
// [RaisesException] void send(ArrayBufferView data);
};
typedef EventListener? EventHandler;