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wx/V3/WxV3PaymentTait.php

@@ -4,6 +4,7 @@ namespace wchat\wx\V3;
 
 use Exception;
 use Kiri\Client;
+use wchat\common\AppConfig;
 use wchat\common\Help;
 
 
@@ -63,6 +64,29 @@ trait WxV3PaymentTait
     }
 
 
+    /**
+     * @param string $orderNo
+     * @param AppConfig $config
+     * @return array
+     * @throws Exception
+     */
+    public function searchByOutTradeNo(string $orderNo, AppConfig $config): array
+    {
+        $sign = $this->signature('POST', '/v3/pay/transactions/out-trade-no/' . $orderNo . '?mchid=' . $config->pay->wx->mchId, null);
+
+        $client = $this->createClient($sign, null);
+        $client->get('/v3/pay/transactions/out-trade-no/' . $orderNo, ['mchid' => $config->pay->wx->mchId]);
+        $client->close();
+
+        $json = json_decode($client->getBody(), TRUE);
+        if (!isset($json['prepay_id'])) {
+            throw new Exception('微信支付调用失败: ' . $client->getBody());
+        }
+
+        return $this->createResponse($json, null);
+    }
+
+
     /**
      * @param string $http_method
      * @param string $canonical_url