接口传送集合数据备份

　　　　//请求路径  
　　　　String url = address+"/priceFreightpriceController.do?outGetMaplist&chargeableWeight="+weight;
            //url=url+"&data="+jsonString;

            Gson gson = new Gson();
            //List转String
            String listAsString = gson.toJson(returnList);

            CloseableHttpClient httpclient = HttpClients.createDefault();
            HttpPost method = new HttpPost(url);
            //参数
            JSONObject jobsql = new JSONObject();
            jobsql.put("data",listAsString);
            String body = jobsql.toString();
            StringEntity entity = new StringEntity(body, Charset.forName("UTF-8"));
            method.setEntity(entity);
            method.setHeader("User-Agent", "Apipost client Runtime/+https://www.apipost.cn/");
            method.setHeader("Content-Type", "application/json");
            HttpResponse response = httpclient.execute(method);
            //返回数据
            String content = EntityUtils.toString(response.getEntity(), "UTF-8");
            //String转list
            returnList = gson.fromJson(content, List.class);
           // System.out.println("aaa ==>>" + returnList);

    //调用
    @RequestMapping(params = "outGetMaplist")
    @ResponseBody
    public List<Map<String, Object>> outGetMaplist(@RequestBody JSONObject json, String data, String chargeableWeight){
        List<Map<String, Object>> list = new ArrayList<>();
        try{
            String data1 = json.getString("data");

            Gson gson = new Gson();
　　　　　　 //将String 转 LIst
            List<Map<String, Object>> oldList = gson.fromJson(data1, List.class);
 　　　　　　 //处理后返回集合
            list = getMaplist(oldList,chargeableWeight);
            //System.out.println(list);

        }catch(Exception e){
            e.printStackTrace();
        }

        // 返回响应
        return list;
    }