Java_hutool 发起请求

//执行接口
String realUrl = "http://localhost:8091/SzeportCodeService/MSGService/encryptAES";
result = HttpUtil.post(realUrl, "data=aaaa");

    private static String sign(String ywData){
        //---------------------------调用SzeportCodeService进行签名---------------------------
        //http://localhost:8080/SzeportCodeService/MSGService/encrypt
        JSONObject obj = new JSONObject();
        String result = null;
        obj.put("data", ywData);
        obj.put("privateKey", Config.getProperty("PRIKEY_YLF"));
        //执行接口
        String realUrl = Config.getProperty("szeportCodeServiceUrl")+Config.getProperty("szeportCodeServiceSign");
        result = HttpUtil.post(realUrl, obj.toJSONString());
        //获取返回的数据
        JSONObject resultObj = JSONObject.parseObject(result);
        return resultObj.getString("data");
        
        
        //---------------------------调用 "第三方工具" 进行签名---------------------------
        /*
        JSONObject obj = new JSONObject();
        obj.put("data", ywData);
        //String ywsource = obj.toJSONString();
        Sign sign = new Sign(SignAlgorithm.SHA1withRSA, PRIKEY_YLF, null);
        byte[] encrypt = sign.sign(StrUtil.bytes(ywData, CharsetUtil.CHARSET_UTF_8));
        return Base64.encode(encrypt);
        */
    }

//下面对应的是后台接口的定义形式