From 49cfd2910e5173fd8f63a61cfc25e499bf375740 Mon Sep 17 00:00:00 2001 From: Feng Guo Date: Wed, 5 Apr 2017 11:31:51 +0800 Subject: [PATCH] =?UTF-8?q?3.3=E7=AB=A0=E8=8A=82=E5=9B=BE=E8=A1=A8?= =?UTF-8?q?=E9=94=99=E4=BD=8D=E4=BF=AE=E5=A4=8D?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 3.3章节图表错位修复 --- mqtt/0303-PUBLISH.md | 41 ++++++++++++++++++++++++++++++++++++----- 1 file changed, 36 insertions(+), 5 deletions(-) diff --git a/mqtt/0303-PUBLISH.md b/mqtt/0303-PUBLISH.md index 698e9b4..f6efebd 100644 --- a/mqtt/0303-PUBLISH.md +++ b/mqtt/0303-PUBLISH.md @@ -8,11 +8,42 @@ PUBLISH控制报文是指从客户端向服务端或者服务端向客户端传 ##### 图例 3.10 – PUBLISH报文固定报头 -| **Bit** | **7** | **6** | **5** | **4** | **3** | **2** | **1** | **0** | -|---------|----------------------|-------|---------|--------|-------|-------|-------|-------| -| byte 1 | MQTT控制报文类型 (3) |       |         |       | DUP   | QoS-H | QoS-  | RETAIN| -| | 0 | 0 | 1 | 1 | | | | | -| byte 2 | 剩余长度 | + + + + + + + + + + + + + + + + + + + + + + + + + + +       + + + + + + + + +
Bit76543210
byte 1 MQTT控制报文类型 (3)DUPQoS-HQoS-RETAIN
0011XXXX
byte 2...剩余长度
#### 重发标志 DUP