问题描述
人们,所以我有一个带有JSON数据的有效URL,我用凌空抽出数据,但是由于某种原因它无法工作,当我更改URL时,它可以工作。但是我需要在项目中将此URL与此数据一起使用。我认为URL的结构是问题,但是我不知道如何解决它,请帮忙。谢谢!
我使用的URL是https://zlatnakopacka.mk/api/TopOfferPreview_feed?source=zk
public class TestOne extends AppCompatActivity {
String url = "https://zlatnakopacka.mk/api/TopOfferPreview_Feed?source=zk";
RecyclerView recyclerView;
PonudiAdapter adaptor;
ArrayList<Ponudi> ponudis;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_test_one);
switchsve = findViewById(R.id.switch1);
recyclerView = findViewById(R.id.testRecycler);
recyclerView.setLayoutManager(new linearlayoutmanager(this));
adaptor = new PonudiAdapter(getApplicationContext());
recyclerView.setAdapter(adaptor);
ponudis = new ArrayList<>();
getData("1");
switchsve.setonCheckedchangelistener(new CompoundButton.OnCheckedchangelistener() {
@Override
public void onCheckedChanged(CompoundButton buttonView,boolean isChecked) {
if (isChecked == true) {
getData("sve");
} else {
getData("1");
}
}
});
private void getData(final String Sport) {
// final ProgressDialog progressDialog = new ProgressDialog(this);
// progressDialog.setMessage("Се вчитува...");
// progressDialog.show();
ponudis.clear();
JsonArrayRequest jsonArrayRequest = new JsonArrayRequest(url,new Response.Listener<JSONArray>() {
@Override
public void onResponse(JSONArray response) {
try {
for (int i = 0; i < response.length(); i++) {
JSONObject jsonObject = response.getJSONObject(i);
Ponudi ponudi = new Ponudi();
ponudi.setSh_sport_id(jsonObject.getString("sh_sport_id"));
ponudi.setTim1(jsonObject.getString("tim1"));
ponudi.setTim2(jsonObject.getString("tim2"));
ponudi.setLiga_header(jsonObject.getString("liga_header"));
ponudi.setDatum_vreme(jsonObject.getString("datum_vreme"));
ponudi.setKh1(jsonObject.getString("kh1"));
ponudi.setKhx(jsonObject.getString("khx"));
ponudi.setKh2(jsonObject.getString("kh2"));
ponudi.setKod(jsonObject.getString("broj"));
if (ponudi.getSh_sport_id().equals(Sport)) {
ponudis.add(ponudi);
} if (Sport.equals("sve")) {
ponudis.add(ponudi);
}
}
} catch (JSONException e) {
Toast.makeText(TestOne.this,"Json is not valid",Toast.LENGTH_SHORT).show();
}
adaptor.setData(ponudis);
adaptor.notifyDataSetChanged();
// progressDialog.dismiss();
}
},new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
// progressDialog.dismiss();
Toast.makeText(TestOne.this,"Error",Toast.LENGTH_SHORT).show();
}
});
RequestQueue requestQueue = Volley.newRequestQueue(this);
requestQueue.add(jsonArrayRequest);
}
}
解决方法
作为回应,您将遇到错误。
“ javax.net.ssl.SSLHandshakeException:java.security.cert.CertPathValidatorException:找不到证书路径的信任锚。”
我在这里找到了一些答案,可以为您提供帮助。
Trusting all certificates using HttpClient over HTTPS
,替换 getData()方法
写入此方法-
private void getData() {
// final ProgressDialog progressDialog = new ProgressDialog(this);
// progressDialog.setMessage("Се вчитува...");
// progressDialog.show();
ponudis.clear();
JsonArrayRequest jsonArrayRequest = new JsonArrayRequest(url,new Response.Listener<JSONArray>() {
@Override
public void onResponse(JSONArray response) {
try {
for (int i = 0; i < response.length(); i++) {
JSONObject jsonObject = response.getJSONObject(i);
Ponudi ponudi = new Ponudi();
ponudi.setSh_sport_id(jsonObject.getString("sh_sport_id"));
ponudi.setTim1(jsonObject.getString("tim1"));
ponudi.setTim2(jsonObject.getString("tim2"));
ponudi.setLiga_header(jsonObject.getString("liga_header"));
ponudi.setDatum_vreme(jsonObject.getString("datum_vreme"));
ponudi.setKh1(jsonObject.getString("kh1"));
ponudi.setKhx(jsonObject.getString("khx"));
ponudi.setKh2(jsonObject.getString("kh2"));
ponudi.setKod(jsonObject.getString("broj"));
if (ponudi.getSh_sport_id().equals("1")) {
ponudis.add(ponudi);
} else if(ponudi.getSh_sport_id().equals("sve")) {
ponudis.add(ponudi);
}
}
} catch (JSONException e) {
Toast.makeText(TestOne.this,"Json is not valid",Toast.LENGTH_SHORT).show();
}
adaptor.setData(ponudis);
adaptor.notifyDataSetChanged();
// progressDialog.dismiss();
}
},new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
// progressDialog.dismiss();
Toast.makeText(TestOne.this,"Error",Toast.LENGTH_SHORT).show();
}
});
RequestQueue requestQueue = Volley.newRequestQueue(this);
requestQueue.add(jsonArrayRequest);
}