SpringCloud（11）—— 項目經驗之（RestTemplate請求）

http://www.cnblogs.com/BensonHe/p/4602746.html



/**
     * 對接國壽i購系統
     *
     * @param query
     */
    @Override
    public ResponseInfo<Map<String, String>> dockIGou(ExclusiveDockIGouInputDTO query) {
        try {
            //請求格式（定位具體方法）
            Map map2 = new HashMap();
            map2.put("state", "new");
            map2.put("action", "ShopAction");
            map2.put("method", "mall");
            //請求格式（具體參數）
            Map map3 = new HashMap();
            map3.put("Usercode", query.getUsercode());
            map3.put("ExtraParams", query.getExtraparams());
            map3.put("Mobile", query.getMobile());
            map3.put("Source", configProperties.getIgousouce());
            //秘鑰
            Map mp4 = new HashMap();
            mp4.put("id", "");
            mp4.put("Resolution", "");
            mp4.put("model", "iPhone");
            mp4.put("enterprise", "N");
            mp4.put("appversion", "2.0");
            mp4.put("session", "");
            mp4.put("buildversion", "Ver:1.5_CUS_PROD_131212");
            mp4.put("Memory", "");
            mp4.put("password", "");
            mp4.put("sysversion", "9.2");
            mp4.put("manufacturer", "Apple");
            mp4.put("devicemodel", "iPhone");
            mp4.put("name", "");
            mp4.put("udid", "DA3A075D-CE35-47B7-89DB-8ECB9013D969");
            //請求格式
            Map map1 = new HashMap();
            map1.put("head", map2);
            map1.put("info", map3);
            map1.put("security", mp4);
            LOGGER.debug("獲取i購地址接口參數：" + JSONObject.toJSONString(map1));
            String html = sendToService(configProperties.getIgouurl(), JSONObject.toJSONString(map1));
            LOGGER.debug("獲取掌上國壽對接i購地址：" + JSONObject.parseObject(html));
            return new ResponseInfo(true, "success", JSONObject.parseObject(html));
        } catch (Exception e) {
            LOGGER.error("對接國壽i購異常，原因：" + CommonUtil.getExceptionStackTrace(e));
            return new ResponseInfo<>(false, "系統異常...", 400);
        }
    }

    /**
     * 發生post請求
     *
     * @param serverUrl
     * @param jsonObj
     * @return
     */
    public static String sendToService(String serverUrl, String jsonObj) {
        String result = "";
        try {
            RestTemplate restTemplate = new RestTemplate();
            HttpHeaders headers = new HttpHeaders();
            MediaType type = MediaType.parseMediaType("application/json; charset=UTF-8");
            headers.setContentType(type);
            headers.add("Accept", MediaType.APPLICATION_JSON.toString());
            HttpEntity<String> formEntity = new HttpEntity<String>(jsonObj, headers);
            result = restTemplate.postForObject(serverUrl, formEntity, String.class);
            LOGGER.debug("連接服務器：" + serverUrl + ",返回結果" + result);
            return result;
        } catch (Exception e) {
            LOGGER.error("連接服務器：" + serverUrl + "失敗，原因" + e.getMessage());
            return result;
        }

    }