A股信息拓展
<p>[TOC]</p>
<h3>接口描述</h3>
<ul>
<li>查询A股信息拓展信息。</li>
<li>接口超时时间建议设置10s以上。</li>
</ul>
<h3>请求地址</h3>
<p><code>https://api.jumdata.com/stock/a/extra</code></p>
<h3>请求方式</h3>
<ul>
<li>GET/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><div style="width:400px">说明</div></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>当前时间戳（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>symbol</td>
<td>String</td>
<td>是</td>
<td>品种代码，如sh600519,sz000002,bj430047以英文逗号分割</td>
</tr>
</tbody>
</table>
<h3>签名算法说明</h3>
<p><code>sign = sha256(appId + appSecret + timestamp)</code></p>
<p>用服务商分配的 appId、服务商分配的 appSecret，当前时间时间戳 timestamp，按上述顺序拼接成字符串，再进行 sha256 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>
<h3>成功返回样例</h3>
<pre><code class="language-json">{
&quot;code&quot;: 200, //返回码，详见返回码说明
&quot;msg&quot;: &quot;成功&quot;, //返回码对应描述
&quot;taskNo&quot;: &quot;498722988190944905971548&quot;, //本次请求号
&quot;charge&quot;: true//计费标志,
&quot;data&quot;: {
&quot;sh600519&quot;: {
&quot;pinyin&quot;: &quot;gzmt&quot;,//拼音缩写
&quot;week_52_high&quot;: &quot;1838.835&quot;,//52周最高
&quot;bps&quot;: &quot;173.9978&quot;,//每股净资产
&quot;total_revenue&quot;: &quot;819.3098&quot;,//总营收
&quot;circulation_shares&quot;: &quot;125619.78&quot;,//流通股本
&quot;name&quot;: &quot;贵州茅台&quot;,//品种名称
&quot;eps&quot;: &quot;33.1900&quot;,//每股收益
&quot;roe&quot;: &quot;17.6300&quot;,//净资产收益率
&quot;net_profit&quot;: &quot;416.9561&quot;,//净利润
&quot;week_52_low&quot;: &quot;1361.3&quot;,//52周最低
&quot;industry&quot;: &quot;白酒Ⅱ&quot;,//所属产业
&quot;total_shares&quot;: &quot;125619.78&quot;//总股本
}
}
}</code></pre>
<h3>失败返回样例</h3>
<pre><code class="language-json">{
&quot;code&quot;: 400,
&quot;msg&quot;: &quot;symbol不能为空&quot;
}</code></pre>
<h3>返回字段说明</h3>
<table>
<thead>
<tr>
<th>字段名</th>
<th><div style="width:400px">说明</div></th>
</tr>
</thead>
<tbody>
<tr>
<td>code</td>
<td>返回码，详见返回码说明</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>返回具体结果，详见成功返回样例</td>
</tr>
</tbody>
</table>
<h3>code返回码说明</h3>
<table>
<thead>
<tr>
<th>code</th>
<th><div style="width:400px">说明</div></th>
</tr>
</thead>
<tbody>
<tr>
<td>200</td>
<td>成功（计费）</td>
</tr>
<tr>
<td>400</td>
<td>参数错误</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>502</td>
<td>网络不稳定，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>