I am trying to fetch data from an API, but keep getting this error 'this is my json data'
{
"page": 1,
"results": [
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],
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"original_language": "en",
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"overview": "Best friends Sophie and Agatha navigate an enchanted school for young heroes and villains — and find themselves on opposing sides of the battle between good and evil.",
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"original_language": "es",
"original_title": "Cerdita",
"overview": "A bullied overweight teenager sees a glimpse of hope when her tormentors are brutally abducted by a mesmerizing stranger.",
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"poster_path": "/8EIQAvJjXdbNDMmBtHtgGqbc09V.jpg",
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},.....
'this my adapter class'
public class DownAdapter extends RecyclerView.Adapter<DownAdapter.DownViewHolder> {
Context mContext;
List<Test> mData;
@NonNull
@Override
public DownViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int viewType) {
View view = LayoutInflater.from(mContext).inflate(R.layout.download_item,viewGroup,false);
return new DownViewHolder(view);
}
@Override
public void onBindViewHolder(@NonNull DownViewHolder downViewHolder, int i) {
downViewHolder.title.setText(mData.get(i).getOriginal_title());
//downViewHolder.poster_path.setImageResource(mData.get(i).getPoster_path());
downViewHolder.summary.setText(mData.get(i).getOriginal_language());
// Glide.with(mContext).load(mData.get(i).getPoster_path()).into(downViewHolder.poster_path);
}
@Override
public int getItemCount() {
return mData.size();
}
public DownAdapter(Context mContext, List<Test> mData) {
this.mContext = mContext;
this.mData = mData;
}
public static class DownViewHolder extends RecyclerView.ViewHolder {
//ImageView poster_path;
TextView title ;
TextView summary;
public DownViewHolder(@NonNull View itemView) {
super(itemView);
//poster_path= itemView.findViewById(R.id.img_download);
title = itemView.findViewById(R.id.down_title);
summary= itemView.findViewById(R.id.summary);
}
}
}
'this is my main activity code'
public class download extends AppCompatActivity {
private RecyclerView Rvdown;
ImageView DownmovieImg;
TextView Down_tv_title;
TextView Down_tv_summary;
List<Test> testList;
private static final int REQUEST_EXTERNAL_STORAGE = 1;
private static String[] PERMISSIONS_STORAGE = {
Manifest.permission.READ_EXTERNAL_STORAGE,
Manifest.permission.WRITE_EXTERNAL_STORAGE
};
//link for popular movies
private static String JSON_URL="https://api.themoviedb.org/3/movie/popular?api_key=475ade4409e1a8eaf37a2b07efab15ef";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_download);
/* public static void verifyStoragePermissions(Download download) {
// Check if we have write permission
int permission = ActivityCompat.checkSelfPermission(download, Manifest.permission.WRITE_EXTERNAL_STORAGE);
if (permission != PackageManager.PERMISSION_GRANTED) {
// We don't have permission so prompt the user
ActivityCompat.requestPermissions(
download,
PERMISSIONS_STORAGE,
REQUEST_EXTERNAL_STORAGE
);
}*/
Rvdown = findViewById(R.id.Rv_download);
DownmovieImg = findViewById(R.id.img_download);
Down_tv_title = findViewById(R.id.down_title);
Down_tv_summary = findViewById(R.id.down_summary);
// iniSetUpRvDown();
GetData getData= new GetData();
getData.execute();
}
/*private void iniSetUpRvDown() {
DownAdapter downAdapter = new DownAdapter(this, DataSource.getDown());
Rvdown.setAdapter(downAdapter);
Rvdown.setLayoutManager(new LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false));
}*/
@SuppressLint("StaticFieldLeak")
public class GetData extends AsyncTask<String,String,String> {
@Override
protected String doInBackground(String... strings) {
String current = "";
HttpURLConnection urlConnection = null;
try {
URL url;
urlConnection = null;
url = new URL(JSON_URL);
urlConnection = (HttpURLConnection) url.openConnection();
InputStream is = urlConnection.getInputStream();
InputStreamReader isr = new InputStreamReader(is);
int data = isr.read();
while (isr.read() != -1) {
data = isr.read();
current += (char) data;
}
return current;
} catch (IOException e) {
e.printStackTrace();
Toast.makeText(getApplicationContext(), "Error: " + e.getMessage(), Toast.LENGTH_LONG).show();
} finally {
if (urlConnection != null) ;
urlConnection.disconnect();
}
return current;
}
@Override
protected void onPostExecute(String results) {
try {
JSONObject jsonObject= new JSONObject(results);
JSONArray jsonArray=jsonObject.getJSONArray("results");
for (int i=0;i<jsonArray.length();i++){
JSONObject jsonObject1 = jsonObject.getJSONObject(String.valueOf(i));
Test model = new Test();
//model.setPoster_path(jsonObject1.getInt("poster_path"));
model.setOriginal_language(jsonObject1.getString("original_language"));
model.setOriginal_title(jsonObject1.getString("original_title"));
testList.add(model);
}
} catch (JSONException e) {
e.printStackTrace();
Toast.makeText(getApplicationContext(), "Error: " + e.getMessage(), Toast.LENGTH_LONG).show();
}
putDataintoRecyclerview(testList);
}
}
private void putDataintoRecyclerview(List<Test>testList) {
testList= new ArrayList<>();
DownAdapter downAdapter = new DownAdapter(this, testList);
Rvdown.setLayoutManager(new LinearLayoutManager(this));
Rvdown.setAdapter(downAdapter);
}
}
'I am trying to fetch data from an API, but keep getting this error : 1-java.lang.reflect.InvocationTargetException 2-android.system.ErrnoException: open failed: EACCES (Permission denied)'
