MQTT how to decode key devices by java

BLE Gateway
1

{“v”:“1.2.5.15”,“mid”:2225,“time”:2710,“ip”:“172.16.80.130”,“mac”:“A4CF12590288”,“devices”:["\u0003"qs\u001E\u0006\u0000\u0001\t \u0002H\u00109c,%z6}b<\u0015","\u0003$\u001E\u0006\u0000\u0001\t \u0002*?g[j29R’’\u0010","\u0003\u0007U\u0013\u001E\u0006\u0000\u0001\t \u0002\bQG\n\u0013u92&]\n\u0017t","\u0003\u0000:\u00189\u001E\u0006\u0000\u0001\t \u0002\u0007rM-T1 \u0002","\u00030]2x\u001E\u0006\u0000\u0001\t \u0002vU[\u0001bP 8\u001FV:;\u001D","\u0003\u001BvE\u001E\u0006\u0000\u0001\t \u0002@\u0014\u0015?8LDG\u000B\u0006:?b","\u0003\n\u0014^A\u001E\u0006\u0000\u0001\t \u00028\u0016RRyp?","\u0000o0:\u0002\u0001\u0006\nL\u0000\u0010\u0005\u0001\u0018/v","\u0003\u0013V\u0000?\u001E\u0006\u0000\u0001\t \u0002\u0012q)0d\u0012\u000E\u00051;^d\u0018","\u0003\u001E\u0004$\\u001E\u0006\u0000\u0001\t \u0002-s\f-,?_l?","\u0000t\u0013?\u0002\u0001\u001E\nu\u0000\u0001\u0000\u0002\u0000\u0001\u0003\u0002\u0003\u0019\u0000","\u0003Ty\u0006\u001Bu\u0000B\u0004\u0001@Ty\u0006Vy\u0006\u0001\u0000\u0000\u0000\u0000\u0000","\u0003\u001A \u001E\u0006\u0000\u0001\t \u0002m\u0013tO\u00007\u0018?\u0006+","\u0000,A1\u0002\u0001\u001A\u0003\u0003\n\u0001\nB\u0000\u0018\u0012\u0015","\u0003-?\u0002\u0001\u0006\u0003\u0003\u0017\u0016\u0010\u0003ruu.vi/#BGwbAMZwZ","\u0003?@fN\u0002\u0001\u0006\u0011\u0004\u0003h\u001B> \u0001\u0002\u000B/","\u0000,A\u001B3\u0002\u0001\u001A\u0003\u0003\n\u0001\u000B\u0002\u0000A\u0016","\u00033\u000B\u001E\u0006\u0000\u0001\t \u0002\u0007\u0013|^,2\@M`?%","\u0003?z9\u0002\u0001\u0006\u001B\u0004\u0005\u0015DV\u0002\u00036?z9","\u0003\u0011?\u0004\u001E\u0006\u0000\u0001\t \u0002!:+:z??\u001CD\u0004/\b\u0014wn"]}

2

please check the link for Parse.java

3

Can decode from <Buffer 86 a1 76 a8 31 2e 32 2e 35 2e 31 35 a3 6d 69 64 ce 00 00 0f 67 a4 74 69 6d 65 ce 00 00 0a 17 a2 69 70 ad 31 37 32 2e 31 36 2e 38 30 2e 31 31 38 a3 6d … > to {“v”:“1.2.5.15”,“mid”:2225,…, devices:[…]} But can’t decode key devices array, need example decode devices buffer array can you help me?

4

Is the link helpful?

6

Here ist the solution:
https://bbs.aprbrother.com/t/java-encode-beacon-messagepack-form-mqtt-via-ab-ble-gateway-4-0/1686/2?u=motocrossmaster