车牌查询车架号
<p>[TOC]</p>
<h3>接口描述</h3>
<ul>
<li>根据车牌，查询车辆vin码信息。</li>
</ul>
<h3>请求地址</h3>
<p><code>https://api.jumdata.com/vehicle/plate/query-vin</code></p>
<h3>请求方式</h3>
<ul>
<li>POST</li>
</ul>
<h3>请求格式</h3>
<ul>
<li>x-www-form-urlencoded</li>
</ul>
<h3>请求参数</h3>
<table>
<thead>
<tr>
<th>名称</th>
<th>类型</th>
<th>必须</th>
<th>说明</th>
</tr>
</thead>
<tbody>
<tr>
<td>appId</td>
<td>String</td>
<td>是</td>
<td>服务商分配的唯一标识</td>
</tr>
<tr>
<td>timestamp</td>
<td>Long</td>
<td>是</td>
<td>当前时间的毫秒数</td>
</tr>
<tr>
<td>sign</td>
<td>String</td>
<td>是</td>
<td>签名， 详见签名算法说明</td>
</tr>
<tr>
<td>plateNo</td>
<td>String</td>
<td>是</td>
<td>车牌</td>
</tr>
<tr>
<td>type</td>
<td>String</td>
<td>是</td>
<td>车辆类型，详见车辆类型说明</td>
</tr>
</tbody>
</table>
<h3>签名算法</h3>
<pre><code>sign = sha256(appId + appSecret + timestamp)</code></pre>
<p>用服务商分配的 <strong>appId</strong>、服务商分配的 <strong>appSecret</strong>，当前时间毫秒数 <strong>timestamp</strong>，按上述顺序拼接成字符串，再进行 <strong>sha256</strong> 哈希得到。如下：</p>
<pre><code class="language-java">String appId = &quot;xyzxy2121zxyz&quot;；
String timestamp = &quot;1555378976238&quot;；
String appSecret = &quot;efcefcef1121cefcefc1212121&quot;；
String str = appId + appSecret + timestamp；
String sign = sha256(str)；</code></pre>
<h4>正确返回样例</h4>
<pre><code>{
&quot;code&quot;: 200,//返回码，详见code返回码说明
&quot;msg&quot;: &quot;成功&quot;,//code对应的描述
&quot;taskNo&quot;: &quot;704205352170686616564589&quot;,//本次请求号
&quot;charge&quot;: true,//计费标志
&quot;data&quot;: {
&quot;plateNo&quot;: &quot;浙A5G7J6&quot;,//车牌
&quot;vin&quot;: &quot;LGBM4DE44KS499832&quot;,//vin码
&quot;type&quot;: &quot;02&quot; //车辆类型
}
}</code></pre>
<h4>错误返回样例</h4>
<pre><code>{
&quot;msg&quot;: &quot;车牌不能为空&quot;,
&quot;code&quot;: 400
}</code></pre>
<h3>返回字段说明</h3>
<table>
<thead>
<tr>
<th>名称</th>
<th>描述</th>
</tr>
</thead>
<tbody>
<tr>
<td>code</td>
<td>返回码，详见code返回码说明（非http返回状态码）</td>
</tr>
<tr>
<td>msg</td>
<td>code对应的描述</td>
</tr>
<tr>
<td>charge</td>
<td>计费标志</td>
</tr>
<tr>
<td>taskNo</td>
<td>本次请求号</td>
</tr>
<tr>
<td>data</td>
<td>车辆信息，详见data字段说明</td>
</tr>
</tbody>
</table>
<h3>车辆类型说明</h3>
<table>
<thead>
<tr>
<th>类型</th>
<th>描述</th>
</tr>
</thead>
<tbody>
<tr>
<td>02</td>
<td>小型汽车号牌</td>
</tr>
<tr>
<td>01</td>
<td>大型汽车号牌</td>
</tr>
<tr>
<td>03</td>
<td>使馆汽车号牌</td>
</tr>
<tr>
<td>04</td>
<td>领馆汽车号牌</td>
</tr>
<tr>
<td>05</td>
<td>境外汽车号牌</td>
</tr>
<tr>
<td>06</td>
<td>外籍汽车号牌</td>
</tr>
<tr>
<td>07</td>
<td>两、三轮摩托车号牌</td>
</tr>
<tr>
<td>08</td>
<td>轻便摩托车号牌</td>
</tr>
<tr>
<td>09</td>
<td>使馆摩托车号牌</td>
</tr>
<tr>
<td>10</td>
<td>领馆摩托车号牌</td>
</tr>
<tr>
<td>11</td>
<td>境外摩托车号牌</td>
</tr>
<tr>
<td>12</td>
<td>外籍摩托车号牌</td>
</tr>
<tr>
<td>13</td>
<td>低速车号牌</td>
</tr>
<tr>
<td>14</td>
<td>拖拉机号牌</td>
</tr>
<tr>
<td>15</td>
<td>挂车号牌</td>
</tr>
<tr>
<td>16</td>
<td>教练汽车号牌</td>
</tr>
<tr>
<td>17</td>
<td>教练摩托车号牌</td>
</tr>
<tr>
<td>18</td>
<td>试验汽车号牌</td>
</tr>
<tr>
<td>19</td>
<td>试验摩托车号牌</td>
</tr>
<tr>
<td>20</td>
<td>临时入境汽车号牌</td>
</tr>
<tr>
<td>21</td>
<td>临时入境摩托车号牌</td>
</tr>
<tr>
<td>22</td>
<td>临时行驶车号牌</td>
</tr>
<tr>
<td>23</td>
<td>警用汽车号牌</td>
</tr>
<tr>
<td>24</td>
<td>警用摩托号牌</td>
</tr>
<tr>
<td>25</td>
<td>原农机号牌</td>
</tr>
<tr>
<td>26</td>
<td>香港入出境车号牌</td>
</tr>
<tr>
<td>27</td>
<td>澳门入出境车号牌</td>
</tr>
<tr>
<td>51</td>
<td>大型新能源汽车号牌</td>
</tr>
<tr>
<td>52</td>
<td>小型新能源汽车号牌</td>
</tr>
</tbody>
</table>
<h4>code返回码说明</h4>
<table>
<thead>
<tr>
<th>code</th>
<th>说明</th>
</tr>
</thead>
<tbody>
<tr>
<td>200</td>
<td>成功（计费）</td>
</tr>
<tr>
<td>201</td>
<td>查无数据</td>
</tr>
<tr>
<td>400</td>
<td>参数错误</td>
</tr>
<tr>
<td>404</td>
<td>接口地址不正确</td>
</tr>
<tr>
<td>500</td>
<td>系统维护，请稍候再试</td>
</tr>
<tr>
<td>501</td>
<td>数据源维护，请稍候再试</td>
</tr>
<tr>
<td>601</td>
<td>接口未开通</td>
</tr>
<tr>
<td>602</td>
<td>账号停用</td>
</tr>
<tr>
<td>603</td>
<td>余额不足请充值</td>
</tr>
<tr>
<td>604</td>
<td>接口停用</td>
</tr>
<tr>
<td>606</td>
<td>调用超限，请稍候再试</td>
</tr>
<tr>
<td>607</td>
<td>ip不在白名单</td>
</tr>
<tr>
<td>609</td>
<td>请求过于频繁，请稍候再试</td>
</tr>
<tr>
<td>610</td>
<td>请求超时</td>
</tr>
<tr>
<td>999</td>
<td>其他，以实际返回为准</td>
</tr>
</tbody>
</table>