src/main/java/com/genersoft/iot/vmp/netty/handle/UdpServerHandler.java
@@ -53,6 +53,9 @@ ByteBuf buf = (ByteBuf) datagramPacket.copy().content(); byte[] req = new byte[buf.readableBytes()]; buf.readBytes(req); String body = new String(req, CharsetUtil.UTF_8); System.out.println("【UDP】>>>>>> 收到客户端的数据:"+body); String s = bytesToHexString(req); System.out.println("s111111 = " + s); //获取字符串的长度