8.查询设备是否在线和心跳
<p><strong>请求URL：</strong> </p>
<ul>
<li><code>http://10.27.204.40:8082/api/ShitaiCtl/mac_status</code></li>
</ul>
<p><strong>参数：</strong> </p>
<table>
<thead>
<tr>
<th style="text-align: left;">参数名</th>
<th style="text-align: left;">必选</th>
<th style="text-align: left;">类型</th>
<th>说明</th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align: left;">macno</td>
<td style="text-align: left;">是</td>
<td style="text-align: left;">string</td>
<td>设备号</td>
</tr>
<tr>
<td style="text-align: left;">sign</td>
<td style="text-align: left;">是</td>
<td style="text-align: left;">string</td>
<td>签名 md5("dlc")</td>
</tr>
</tbody>
</table>
<p><strong>返回示例</strong></p>
<pre><code>{
"code": 1,
"data": {
"data": {
"ip": "117.132.198.182",
"port": 50339,
"lastbeat": 1553062324,
"last_time": "2019-03-20 14:12:04" // 设备最后上传数据时间
},
"jump": {
"macno": "2018072000000112",
"door64": "1",
"door63": "1",
"door62": "1",
"door61": "1",
"door60": "1",
"door59": "1",
"door58": "1",
"door57": "1",
"door56": "1",
"door55": "1",
"door54": "1",
"door53": "1",
"door52": "1",
"door51": "1",
"door50": "1",
"door49": "1",
"door48": "1",
"door47": "1",
"door46": "1",
"door45": "1",
"door44": "1",
"door43": "1",
"door42": "1",
"door41": "1",
"door40": "1",
"door39": "1",
"door38": "1",
"door37": "1",
"door36": "1",
"door35": "1",
"door34": "1",
"door33": "1",
"door32": "0",
"door31": "0",
"door30": "0",
"door29": "0",
"door28": "0",
"door27": "0",
"door26": "0",
"door25": "0",
"door24": "0",
"door23": "0",
"door22": "0",
"door21": "0",
"door20": "0",
"door19": "0",
"door18": "0",
"door17": "0",
"door16": "1",
"door15": "1",
"door14": "1",
"door13": "1",
"door12": "1",
"door11": "1",
"door10": "1",
"door9": "1",
"door8": "1",
"door7": "1",
"door6": "1",
"door5": "1",
"door4": "1",
"door3": "1",
"door2": "1",
"door1": "1"
}
},
"msg": "设备在线"
}</code></pre>
<ul>
<li>注：可以通过lastbeat 来判断设备是否在线</li>
</ul>