public static void main()

in httpdns_api_demo/src/main/java/alibaba/httpdns_api_demo/NetworkRequestUsingHttpDNS.java [18:60]
34 lines of code
6 McCabe index (conditional complexity)

    public static void main(final Context ctx) {
        try {
            HttpDNS.HttpDNSLog.enableLog(true);
            // DegradationFilter用于自定义降级逻辑
            // 通过实现shouldDegradeHttpDNS方法，可以根据需要，选择是否降级
            DegradationFilter filter = new DegradationFilter() {
                @Override
                public boolean shouldDegradeHttpDNS(String hostName) {
                    // 此处可以自定义降级逻辑，例如www.taobao.com不使用HttpDNS解析
                    // 参照HttpDNS API文档，当存在中间HTTP代理时，应选择降级，使用Local DNS
                    return hostName.equals("www.taobao.com") || detectIfProxyExist(ctx);
                }
            };
            // 将filter传进httpdnsService，解析时会回调shouldDegradeHttpDNS方法，判断是否降级
            httpdnsService.setDegradationFilter(filter);

            byte[] buff = new byte[4096];
            HttpURLConnection conn;
            int responseCode;

            for (int i = 0; i < 2; i++) {
                conn = getHttpURLConnection(TEST_URL[i]);
                responseCode = conn.getResponseCode();
                Log.d("HttpDNS Demo", "Response code: " + responseCode);
                if (responseCode == 200) {
                    InputStream in = conn.getInputStream();
                    DataInputStream dis = new DataInputStream(in);
                    int len = 0;
                    StringBuilder sb = new StringBuilder();
                    while ((len = dis.read(buff)) != -1) {
                        sb.append(new String(buff, 0, len));
                    }
                    Log.d("HttpDNS Demo", "Get result: " + sb);
                }
                conn.disconnect();

                Thread.sleep(3000);
            }

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