使用或覆盖已弃用的API。使用-Xlint重新编译：弃用以获取详细信息

Question

首先，我是android开发新手，所以我不太擅长android......我正在创建一个rss阅读器，我正在使用asynaski创建了一个名为ReadRss的java类，但它显示了一个奇怪的错误...我正在使用最新版本的android Studio...

ReadRss.java

public class ReadRss extends AsyncTask<Void,Void,Void> {
Context context;
ProgressDialog progressDialog;
String address = "https://rarbg.to/rssdd.php?categories=41";
URL url;
    public ReadRss(Context context) {
        this.context = context;
        progressDialog = new ProgressDialog(context);
        progressDialog.setMessage("loading....");
    }

    @Override
    protected void onPreExecute() {
        super.onPreExecute();
        progressDialog.show();
    }

    @Override
    protected void onPostExecute(Void aVoid) {
        super.onPostExecute(aVoid);
    }

    @Override
    protected Void doInBackground(Void... voids) {
ProcessXml(Getdata());
        return null;
    }

    private void ProcessXml(Document data) {
if ( data !=null ){

    Log.d("root",data.getDocumentElement().getNodeName());
}

    }

    public Document Getdata(){
        try {
            url = new URL(address);
            HttpURLConnection connection =(HttpURLConnection) url.openConnection();
            connection.setRequestMethod("GET");
            InputStream inputStream = connection.getInputStream();
            DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
            DocumentBuilder builder = builderFactory.newDocumentBuilder();
            Document xmlDoc = builder.parse(inputStream);
            return xmlDoc;

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

        }
    }
}

当我编译它时，它会向我显示一个错误，例如

c:\ Users \ Shinto chakkiath \ AndroidStudioProjects \ RSS example \ app \ src \ main \ Java \ com \ tecpiranha \ RSS example \ read RSS . Java:使用或覆盖不推荐使用的API。有关详细信息，请使用-Xlint:deprecation重新编译。

我的日志显示

Caused by: javax.net.ssl.SSLProtocolException: SSL handshake terminated: ssl=0xa7fc1000: Failure in SSL library, usually a protocol error
2019-06-02 01:26:08.035 20487-20504/com.tecpiranha.rssexample W/System.err: error:1000043e:SSL routines:OPENSSL_internal:TLSV1_ALERT_INAPPROPRIATE_FALLBACK (external/boringssl/src/ssl/s3_pkt.c:610 0xa7f85900:0x00000001)
2019-06-02 01:26:08.035 20487-20504/com.tecpiranha.rssexample W/System.err:     at com.android.org.conscrypt.NativeCrypto.SSL_do_handshake(Native Method)
2019-06-02 01:26:08.035 20487-20504/com.tecpiranha.rssexample W/System.err:     at com.android.org.conscrypt.OpenSSLSocketImpl.startHandshake(OpenSSLSocketImpl.java:357)
2019-06-02 01:26:08.035 20487-20504/com.tecpiranha.rssexample W/System.err:     ... 21 more

Answer 1

我猜你和我一样是印度人，RARGB在包括印度在内的许多国家都被屏蔽了，请咨询https://waytohunt.org/rarbg-proxy/,来验证这个问题，打开你的测试设备中的VPN，试一试，它应该对一些国家有效