try{
        //请求url
        String url= String.format(orderDelivery, this.getAccessToken());

        //请求参数
        Map<String, Object> orderKey=new HashMap();
        orderKey.put("order_number_type", 1);//订单单号类型，用于确认需要上传详情的订单。枚举值1，使用下单商户号和商户单号；枚举值2，使用微信支付单号。
        orderKey.put("mchid","1613275952");
        orderKey.put("out_trade_no", "P16952896359775");//原支付交易对应的微信订单号

        Map<String, Object> contact =new HashMap();
        contact.put("consignor_contact","177****1234");

        Map<String, Object> shippingList=new HashMap();
        shippingList.put("tracking_no","75611788998298");//物流单号
        shippingList.put("express_company","ZTO");//物流公司编码 ZTO是中通快递
        shippingList.put("item_desc","芙质富勒烯凝时面膜");//商品信息
        shippingList.put("contact",contact);

        DateFormat df = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssXXX");

        Map<String, Object> payer=new HashMap();
        payer.put("openid","oho4p5FxIwXWDjgCW1BR7BjsmlrM");

        Map<String, Object> map = new HashMap<>();
        map.put("order_key", orderKey);
        map.put("logistics_type",1);//1、实体物流配送采用快递公司进行实体物流配送形式 2、同城配送 3、虚拟商品，虚拟商品，例如话费充值，点卡等，无实体配送形式 4、用户自提
        map.put("delivery_mode",1);//：1、（统一发货）2、（分拆发货）
        map.put("shipping_list",shippingList);
        map.put("upload_time", df.format(new Date()) );
        map.put("payer",payer);


        System.out.println("------------:"+new JSONObject(map).toString());
        StringEntity myEntity = new StringEntity(new JSONObject(map).toString(),"text/plain","utf-8");

        //发送请求
        HttpPost httpPost = new HttpPost(url);
        httpPost.setHeader("Content-type", "application/json");
        httpPost.setEntity(myEntity);
        HttpResponse httpresponse = new DefaultHttpClient().execute(httpPost);

        String result = EntityUtils.toString(httpresponse.getEntity(), "UTF-8");
        System.out.println(result);
    } catch (Exception e) {
        e.printStackTrace();
    }
}