WebSocket Android 客户端

最新推荐文章于 2025-03-08 13:31:09 发布

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最新推荐文章于 2025-03-08 13:31:09 发布

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文章标签： android websocket

本文链接：https://blog.youkuaiyun.com/u013200864/article/details/131044955

版权

该代码示例展示了如何使用OkHttpClient创建一个WebSocket客户端，包括建立连接、发送文本和二进制消息、关闭连接以及处理各种事件如打开、消息接收、关闭和失败的情况。

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public class MyWebSocket {
    private final String TAG = "MyWebSocket";
    private OkHttpClient CLIENT ;
    private WebSocket mWebSocket;
    private static final MyWebSocket ourInstance = new MyWebSocket();
    public static MyWebSocket getDefault() {
        return ourInstance;
    }
    private MyWebSocket() {
        CLIENT = new OkHttpClient.Builder()
                .writeTimeout(1000,TimeUnit.SECONDS)
                .readTimeout(1000, TimeUnit.SECONDS)
                .connectTimeout(1000, TimeUnit.SECONDS)
                .pingInterval(30, TimeUnit.SECONDS)
                .retryOnConnectionFailure(true)
                .build();
    }
    public void connect(String url){
        if (mWebSocket != null) {
            mWebSocket.cancel();
        }
        Request request = new Request.Builder()
                .url(url)
                .build();
        mWebSocket = CLIENT.newWebSocket(request,new SocketListener());

    }
    public void sendMessage(String message){
        mWebSocket.send(message);
    }
    public void sendMessage(byte... data){
        ByteString bs = ByteString.of(data);
        mWebSocket.send(bs);
    }
    public void close(int code, String reason){
        mWebSocket.close(code,reason);
    }
    class SocketListener extends WebSocketListener{
        @Override
        public void onOpen(WebSocket webSocket, Response response) {
            super.onOpen(webSocket, response);
            LogUtils.e(TAG,"onOpen response="+response);
        }
        @Override
        public void onMessage(WebSocket webSocket, String text) {
            super.onMessage(webSocket, text);
            try{
                LogUtils.e(TAG,"onMessage text="+text);


            }catch (Exception e){
                e.printStackTrace();
            }

        }
        @Override
        public void onMessage(WebSocket webSocket, ByteString bytes) {
            super.onMessage(webSocket, bytes);
            LogUtils.e(TAG,"onMessage bytes="+bytes.toString());
        }
        @Override
        public void onClosing(WebSocket webSocket, int code, String reason) {
            super.onClosing(webSocket, code, reason);
            LogUtils.e(TAG,"onClosing code="+code);
        }
        @Override
        public void onClosed(WebSocket webSocket, int code, String reason) {
            super.onClosed(webSocket, code, reason);
            LogUtils.e(TAG,"onClosed code="+code);
        }
        @Override
        public void onFailure(WebSocket webSocket, Throwable t, Response response) {
            super.onFailure(webSocket, t, response);
            t.printStackTrace();
            LogUtils.e(TAG,"onFailure t="+t.getMessage());
        }
    }




}