NanoHTTPD-该网站无法提供安全的连接

Question

我在Android上创建了NanoHTTPD服务器。我可以在以前的工作中创建一个https服务器，但是它并不安全。我希望它增加了带有绿色挂锁的安全性，因为我在连接到iOS上的服务器时遇到问题，因此我做了一些研究并修改了我的旧代码，然后这样做，但是浏览器显示“该网站无法提供安全连接”。我该怎么解决？

 try {
                if (!isServerConnected) {
                    KeyStore keyStore = KeyStore.getInstance("BKS");
                    keyStore.load(Objects.requireNonNull(getClass().getClassLoader()).getResourceAsStream("newselfsigned.bks"), "mypassword".toCharArray());

                    TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
                    trustManagerFactory.init(keyStore);

                    SSLContext sslctx = SSLContext.getInstance("TLS");
                    sslctx.init(null, trustManagerFactory.getTrustManagers(), new SecureRandom());

                    SSLServerSocketFactory factory = sslctx.getServerSocketFactory();

                    server.makeSecure(factory, new String [] { "TLSv1", "TLSv1.1","SSLv3"});
                    server.start(10000);

                    WifiManager wifiManager = (WifiManager) v.getContext().getApplicationContext().getSystemService(WIFI_SERVICE);

                    int ipAddress = wifiManager.getConnectionInfo().getIpAddress();
                    @SuppressLint("DefaultLocale") final String formatedIpAddress = String.format("%d.%d.%d.%d", (ipAddress & 0xff), (ipAddress >> 8 & 0xff),
                            +(ipAddress >> 16 & 0xff), (ipAddress >> 24 & 0xff));

                    isServerConnected = true;

                    Toast.makeText(v.getContext(), "Connected : " + "Please access! https://" + formatedIpAddress + ":" + server.getListeningPort() + " From a web browser", Toast.LENGTH_SHORT).show();

                    Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("https://" + formatedIpAddress + ":" + server.getListeningPort()));
                    startActivity(browserIntent);

                }
            } catch (IOException | KeyStoreException | NoSuchAlgorithmException | KeyManagementException | CertificateException e) {
                Toast.makeText(v.getContext(), e.getMessage(), Toast.LENGTH_LONG).show();
            }