kong缓存机制如何通过外部接口获取 对应接口json串

kong缓存机制如何通过外部接口获取 对应接口json串

以“https://backend.tianhe.wenchang.bianjie.ai/nodejs/txs/addresses?address=iaa1w7v2evdf0ntcxgz2d3jd65v88z5ff9vxfyw3fq&type=mint_nft&useCount=false&countMsg=false&pageNum=1&pageSize=45”链接为例

public static void main(String[] args) {

        int j = 100;
        String a = "";
        try {
            for(int i = 1; i < 200; i++){
                String adress = "iaa1usta976qll9s338ksjfmv7d8m53ull37z6zyqf";
                String url = "https://tianhe.wenchang.bianjie.ai/api/txs/addresses?address=" + adress + "&type=mint_nft&useCount=false&countMsg=false&pageNum=" + i + "&pageSize=" + j;
                String json = ReadUrlUtil.readJsonFromUrl(url);
//                a += json;
                if(json.contains("lmq3qo")){
                    System.out.println(i + "========");
                    System.out.println(json);
                    break;
                }
            }
//          
        } catch (IOException e) {
            e.printStackTrace();
        }
//        InputStream is = new URL(url).openStream();
    }

java.io.FileNotFoundException: https://tianhe.wenchang.bianjie.ai/api/txs/addresses?address=iaa1usta976qll9s338ksjfmv7d8m53ull37z6zyqf&type=mint_nft&useCount=false&countMsg=false&pageNum=1&pageSize=100

at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1896)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1498)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:268)
at java.net.URL.openStream(URL.java:1092)
at main.java.ReadUrlUtil.readJsonFromUrl(ReadUrlUtil.java:28)
at main.java.main.main(main.java:21)

进程已结束，退出代码为 0

获取到对应的json串怎么解决？可以的话麻烦私讲解一下，有答谢，感谢！