Android sslpeerunverifiedexception 没有对等证书，JSON SSL

Question

我在网上阅读了很多主题，主要是关于堆栈溢出。我仍然无法让我的代码正常工作。我仍然得到:Android sslpeerunverifiedexception no peer certificate

这是我的代码，如果有人能帮助我，我将不胜感激:

public class MainActivity extends Activity {

    ArrayList<String> nameArrayList = new ArrayList<String>();
    ArrayList<String> countryArrayList = new ArrayList<String>();

    String graveUrl = "https://example.com/grave.json";


    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        new json().execute();

    }

    class json extends AsyncTask<Void, Void, String> {

        protected void onPreExecute() {
            super.onPreExecute();
        }

        protected String doInBackground(Void... params) {

            HttpClient httpclient = createHttpClient();
            HttpPost httppost = new HttpPost(graveUrl);

            try {

                HttpResponse response = httpclient.execute(httppost);

                StatusLine statusLine = response.getStatusLine();
                int statusCode = statusLine.getStatusCode();

                if (statusCode != 200) {
                    return null;
                }

                InputStream jsonStream = response.getEntity().getContent();
                BufferedReader reader = new BufferedReader(
                        new InputStreamReader(jsonStream));
                StringBuilder builder = new StringBuilder();
                String line;
                while ((line = reader.readLine()) != null) {
                    builder.append(line);
                }

                String jsonData = builder.toString();
                JSONObject json = new JSONObject(jsonData);
                JSONArray name = json.getJSONArray("graves");

                for (int i = 0; i < name.length(); i++) {
                    JSONObject video = name.getJSONObject(i);

                    nameArrayList.add(video.getString("ID_line"));
                    countryArrayList.add(video.getString("ID_grave"));
                }

            } catch (ClientProtocolException e) {
                e.printStackTrace();
            } catch (IOException e) {
                e.printStackTrace();
            } catch (JSONException e) {
                e.printStackTrace();
            }

            return null;
        }

        protected void onPostExecute(String result) {
            super.onPostExecute(result);

            Toast.makeText(getApplicationContext(),
                    "Hello" + nameArrayList.get(0).toString(),
                    Toast.LENGTH_LONG).show();

        }
    }

    public static HttpClient createHttpClient() {
        HttpParams params = new BasicHttpParams();
        HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
        HttpProtocolParams.setContentCharset(params,
                HTTP.DEFAULT_CONTENT_CHARSET);
        HttpProtocolParams.setUseExpectContinue(params, true);

        SchemeRegistry schReg = new SchemeRegistry();

        schReg.register(new Scheme("http", PlainSocketFactory
                .getSocketFactory(), 80));

        schReg.register(new Scheme("https",
                SSLSocketFactory.getSocketFactory(), 443));

        ClientConnectionManager conMgr = new ThreadSafeClientConnManager(
                params, schReg);

        return new DefaultHttpClient(conMgr, params);
    }

}

我在堆栈溢出时得到的大部分代码，但看起来我无法将各个部分组合在一起以使其正常工作..

提前致谢

Answer 1

此服务器使用不受信任的证书，因此异常(exception)。您可以通过创建自己的 SSL 套接字工厂或在您的设备上添加证书来绕过此问题。