restTemplate.postForObject 發送POST請求

import com.alibaba.fastjson.JSONArray;
import com.alibaba.fastjson.JSONObject;
import com.alibaba.fastjson.JSONPathException;
import com.xibei.util.RestTemplateUtil;
import org.springframework.http.HttpEntity;
import org.springframework.http.HttpHeaders;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.client.RestTemplate;



import java.util.List;

@RestController
public class DoTransferData {
    @RequestMapping(value = "/xibei",method = RequestMethod.GET)
    public String Transer() {
        String result ="";
        try {
            JSONObject json = new JSONObject();
            JSONObject mxjson = new JSONObject();
            json.put("deliverCode", "CS123456789");
            json.put("deliverOrgCode", "7001211");
            json.put("deliverOrgName", "北京康安利豐農業有限公司");
            json.put("deliverTime", "2019-06-25 10:10:10");
            json.put("retailCode", "30005");
            json.put("spareField1", "");
            json.put("spareField2", "");

            mxjson.put("deliverPrice", "2");
            mxjson.put("deliverQty", "2");
            mxjson.put("delverAmount", "2");
            mxjson.put("orderCode", "PO300051906190004");
            mxjson.put("productCode", "11100762");
            mxjson.put("productName", "豬五花肉片4*0.4(25kg)");
            mxjson.put("spareDetailField1", "");
            mxjson.put("spareDetailField2", "");
            mxjson.put("spareDetailField3", "");
            mxjson.put("spareDetailField4", "");

            List list = new JSONArray();
            list.add(mxjson);
            json.put("detailDtoList", list);

            HttpHeaders headers = new HttpHeaders();
            headers.add("Content-Type", "application/json");
            headers.add("x-auth-token", "token內容");

            RestTemplate restTemplate = RestTemplateUtil.getInstance("utf-8");
            HttpEntity<Object> entity = new HttpEntity<Object>(json, headers);

            String url = "https://apit.xibei.com/order-service/order/external/acceptReceiptItems";

            result = restTemplate.postForObject(url, entity, String.class);
            //System.out.println(result);
            //System.out.println(json);
        } catch (JSONPathException e) {
            System.out.println(e.toString());
        }
        return result;
    }
}