扩展包代码---微信支付

<p>yansongda扩展包 <a href="https://packagist.org/packages/yansongda/pay">https://packagist.org/packages/yansongda/pay</a></p> <h5>统一下单</h5> <p><img src="https://www.showdoc.cc/server/api/common/visitfile/sign/585bab4dd70a3c44c878dcc07abb12c5?showdoc=.jpg" alt="" /> <img src="https://www.showdoc.cc/server/api/common/visitfile/sign/fba01e2e3cc6c96f4b93cc9f3cd126ac?showdoc=.jpg" alt="" /></p> <h5>异步回掉</h5> <h6>问题一：laravel好像的request不支持接受xml格式，原生写法</h6> <pre><code>$wx_data = file_get_contents("php://input"); #接受xml数据 $wx_data = json_decode(json_encode(simplexml_load_string($wx_data, 'SimpleXMLElement', LIBXML_NOCDATA)), true); #把xml数据转换成数组</code></pre> <h5>扩展包验签</h5> <p><img src="https://www.showdoc.cc/server/api/common/visitfile/sign/39e83acaf1ee32e3418bd02364ef3371?showdoc=.jpg" alt="" /></p>