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3.14章节图表错位修复

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3.14章节图表错位修复
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Feng Guo
2017-04-05 14:11:23 +08:00
committed by GitHub
parent 04e4cf1739
commit 406dbadc2c
1 changed files with 44 additions and 6 deletions
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mqtt/0314-DISCONNECT.md
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@@ -6,12 +6,50 @@ DISCONNECT报文是客户端发给服务端的最后一个控制报文。表示
##### 图例 3.35 – DISCONNECT报文固定报头
| **Bit** | **7** | **6** | **5** | **4** | **3** | **2** | **1** | **0** |
|---------|-----------------------|--------|-------|-------|-------|-------|-------|-------|
| byte 1 | MQTT控制报文类型 (14) | 保留位 |
| | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 0 |
| byte 2 | 剩余长度 (0) |
| | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
<table style="text-align:center">
<tr>
<td align="center"><strong>Bit</strong></td>
<td align="center"><strong>7</strong></td>
<td align="center"><strong>6</strong></td>
<td align="center"><strong>5</strong></td>
<td align="center"><strong>4</strong></td>
<td align="center"><strong>3</strong></td>
<td align="center"><strong>2</strong></td>
<td align="center"><strong>1</strong></td>
<td align="center"><strong>0</strong></td>
</tr>
<tr>
<td>byte 1</td>
<td colspan="4" align="center">MQTT控制报文类型 (14)</td>
<td colspan="4" align="center">保留位</td>
</tr>
<tr>
<td></td>
<td align="center">1</td>
<td align="center">1</td>
<td align="center">1</td>
<td align="center">0</td>
<td align="center">0</td>
<td align="center">0</td>
<td align="center">0</td>
<td align="center">0</td>
</tr>
<tr>
<td>byte 2</td>
<td colspan="8" align="center">剩余长度 (0)</td>
</tr>
<tr>
<td></td>
<td align="center">0</td>
<td align="center">0</td>
<td align="center">0</td>
<td align="center">0</td>
<td align="center">0</td>
<td align="center">0</td>
<td align="center">0</td>
<td align="center">0</td>
</tr>
</table>
服务端**必须**验证所有的保留位都被设置为0，如果它们不为0**必须**断开连接 \[MQTT-3.14.1-1\]。