1.添加发送单向心跳功能。

websocket/src/main/java/com/xhly/websocket/service/LongConnService.java

@@ -85,6 +85,8 @@ public abstract class LongConnService extends Service {
     private WsStatus mStatus;
     private WebSocket webSocket;
     private WsListener mListener;
+    //是否使用单项心跳
+    private boolean singleheartbeat = true;
 
     /**
      * 设置已收到心跳
@@ -276,16 +278,22 @@ public abstract class LongConnService extends Service {
      * 开始socket心跳
      */
     private void startHeartInterval(final WebSocket websocket) {
-        if (HEART_NOT_RECEIVE_TIME > 3) {
-            // 有3次心跳没有收到服务器响应，则认为是已经断开连接，则重新连接
-            connected = false;
-            startConnect();
-            return;
+        if (singleheartbeat) {
+            //单向心跳
+            WebSocketHelper.getInstance().hearBeat(websocket);
+        } else {
+            //双向心跳
+            if (HEART_NOT_RECEIVE_TIME > 3) {
+                // 有3次心跳没有收到服务器响应，则认为是已经断开连接，则重新连接
+                connected = false;
+                startConnect();
+                return;
+            }
+            // 在客户端上增加重试的逻辑。先发送心跳包，在N秒内若没有收到回复，则再发送一次。重试M次。
+            WebSocketHelper.getInstance().hearBeat(websocket);
+            HEART_NOT_RECEIVE_TIME++;
+            HAS_HEART_RECEIVE = false;
         }
-        // 在客户端上增加重试的逻辑。先发送心跳包，在N秒内若没有收到回复，则再发送一次。重试M次。
-        WebSocketHelper.getInstance().hearBeat(webSocket);
-        HEART_NOT_RECEIVE_TIME++;
-        HAS_HEART_RECEIVE = false;
     }
 
     /**

websocket/src/main/java/com/xhly/websocket/service/WebSocketHelper.java

@@ -46,10 +46,20 @@ public class WebSocketHelper {
      * @param id        心跳
      */
     public void hearBeat(WebSocket webSocket) {
-        HertBean hertBean = new HertBean();
+        /*HertBean hertBean = new HertBean();
         hertBean.setType("ping");
         String s = GsonUtils.parseClassToJson(hertBean);
-        send(webSocket, s);
+        send(webSocket, s);*/
+        if (webSocket == null) {
+            return;
+        }
+        sendExecutor.execute(new Runnable() {
+            @Override
+            public void run() {
+                byte[] byteArray = new byte[1];
+                webSocket.sendBinary(byteArray);
+            }
+        });
     }
 
     private void send(final WebSocket webSocket, final String data) {