急急急！！！发放代金券功能

[weixin_38057949]

参数哪位大神给我翻译翻译 不知道传什么数据啊 能直接发到用户卡包中吗？

/**
* 发放代金券
* @param sendCoupon sendCoupon
* @param key key
* @return SendCouponResult
*/
public static SendCouponResult mmpaymkttransfersSend_coupon(SendCoupon sendCoupon,String key){
Map map = MapUtil.objectToMap( sendCoupon);
String sign = SignatureUtil.generateSign(map,sendCoupon.getSign_type(),key);
sendCoupon.setSign(sign);
String secapiPayRefundXML = XMLConverUtil.convertToXML( sendCoupon);
HttpUriRequest httpUriRequest = RequestBuilder.post()
.setHeader(xmlHeader)
.setUri(baseURI()+ "/mmpaymkttransfers/send_coupon")
.setEntity(new StringEntity(secapiPayRefundXML,Charset.forName("utf-8")))
.build();
return LocalHttpClient.keyStoreExecuteXmlResult(sendCoupon.getMch_id(),httpUriRequest,SendCouponResult.class,sendCoupon.getSign_type(),key);
}