支付宝预支付
<p><strong>简要描述：</strong> </p>
<ul>
<li>支付宝预支付接口</li>
</ul>
<p><strong>请求URL：</strong> </p>
<ul>
<li><code>192.168.2.108:8080/common/aliPay/beforehandPay</code></li>
</ul>
<p><strong>请求方式：</strong></p>
<ul>
<li>POST </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;">price</td>
<td style="text-align: left;">是</td>
<td style="text-align: left;">string</td>
<td>价钱</td>
</tr>
<tr>
<td style="text-align: left;">body</td>
<td style="text-align: left;">是</td>
<td style="text-align: left;">string</td>
<td>商品详情</td>
</tr>
<tr>
<td style="text-align: left;">subject</td>
<td style="text-align: left;">是</td>
<td style="text-align: left;">string</td>
<td>商品标题</td>
</tr>
<tr>
<td style="text-align: left;">passbackParams</td>
<td style="text-align: left;">是</td>
<td style="text-align: left;">string</td>
<td>数据包 需要UrlEncode编码</td>
</tr>
</tbody>
</table>
<p><strong>返回示例</strong></p>
<pre><code> {
"resultMsg": "OK",
"resultCode": 200,
"resultInfo": "alipay_sdk=alipay-sdk-java-4.7.1.ALL&app_id=2019040163764118&biz_content=%7B%22body%22%3A%22%E6%94%AF%E4%BB%98%22%2C%22out_trade_no%22%3A%22ZFB201909191104207731243%22%2C%22passback_params%22%3A%22adaaf%22%2C%22product_code%22%3A%22FACE_TO_FACE_PAYMENT%22%2C%22subject%22%3A%22%E6%94%AF%E4%BB%98%E5%95%8A%22%2C%22timeout_express%22%3A%2230m%22%2C%22total_amount%22%3A%220.01%22%7D&charset=utf-8&format=json&method=alipay.trade.app.pay&notify_url=http%3A%2F%2F175893zq21.iok.la%2Fcommon%2FaliPay%2Falipay_callback&sign=i1rsFLBr%2Fp5QcY2yzEcAGptJ%2FcN76QZhBqY7mUAzwwzASEWFhezd96uqPQ8cBJYVecma8yQzaT8odQ6xXHSjSxk%2BfbChVVr706hnxafcqIaMaZrHODDr3li9gHVHfa2ZC6iguGqyNIfch9NVrln8iheFjqsoIy0gPlSNsF415yI3%2FonVhesfT7OpjX9NhRxc5RGO798qYEVS03VZf2qQFKTWUPbgIMcLUwL5xwHckoJ%2Bt2u4UuH49x7wsxveE90mHP2lLHJ2ZwO14dPxIeBRZNikLe5k63F%2BmBQxxa7LMHv3UFkDPOJ%2FqqDrqSLwDw2api6K%2B1uZwn8C%2BxsLeTIy%2FQ%3D%3D&sign_type=RSA2&timestamp=2019-09-19+11%3A04%3A20&version=1.0",
"page": null,
"ext": null
}</code></pre>
<p><strong>返回参数说明</strong> </p>
<table>
<thead>
<tr>
<th style="text-align: left;">参数名</th>
<th style="text-align: left;">类型</th>
<th>说明</th>
</tr>
</thead>
<tbody>
<tr>
<td style="text-align: left;">groupid</td>
<td style="text-align: left;">int</td>
<td>用户组id，1：超级管理员；2：普通用户</td>
</tr>
</tbody>
</table>
<p><strong>备注</strong> </p>
<ul>
<li>
<p>更多返回错误代码请看首页的错误代码描述</p>
</li>
<li>备注：无</li>
</ul>
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