我有一个应用程序，使用排球连接到服务器以获取一些在线歌曲并以JSON格式下载数据。我已将此应用程序部署到Playstore。但是我的许多用户抱怨在线歌曲没有显示。每次为这些用户调用OnErrorResponse方法。我已经在我的设备和朋友的手机上对其进行了测试。一切正常。可能是什么问题？
PS：我没有使用任何重试策略或自定义标头。
代码：
private void getNewSongs() {
JsonObjectRequest jsonObjectRequest = new JsonObjectRequest(Request.Method.GET, newSongsUrl, null, new Response.Listener<JSONObject>() {
@SuppressLint("LongLogTag")
@Override
public void onResponse(JSONObject response) {
JSONObject artistObject = null;
String artist = "";
String albumID = "";
String artistID = null;
try {
JSONObject songListObjects = response.getJSONObject("new_song");
if(songListObjects.has("data")){
JSONObject data = songListObjects.getJSONObject("data");
if(data.has("song_list")) {
JSONArray songList = data.getJSONArray("song_list");
for (int i=0;i<5;i++){
JSONObject songListObject = songList.getJSONObject(i);
if (songListObject.has("mid")) {
Log.e("SongListObject has", "songmid");
String songID = songListObject.getString("mid");
String songTitle = songListObject.getString("name");
long duration = songListObject.getLong("interval") * 1000;
Log.e("Title:", songTitle);
Log.e("Duration:", String.valueOf(duration));
JSONObject albumObject = songListObject.getJSONObject("album");
if(albumObject.has("mid")){
albumID = albumObject.getString("mid");
}
JSONArray artistArray = songListObject.getJSONArray("singer");
for (int j = 0; j < artistArray.length(); j++) {
artistObject = artistArray.getJSONObject(j);
if (j == 0) {
if (artistObject.has("name")) {
Log.e("ArtistObject: ", "has name");
artist = artistObject.getString("name");
artistID = artistObject.getString("mid");
}
} else {
if (artistObject.has("name")) {
Log.e("ArtistObject: ", "has name");
artist = artist + " ft. " + artistObject.getString("name");
}
}
}
String songData = "http://xx.x.x.xx.com/xxxx" + songID + ".xx?;
// String songData = "http://xx.x.xx.xx.com/xxxx"+songID+".xxx?;
String albumArtURL = "https://y.xx.xx/x/xx/x" + alx+bumID + ".jpg";
SongInfoModel songInfoModel = new SongInfoModel(123, songTitle,artistID, ((artist == null || (artist.length() == 0)) ? "Unknown" : artist), duration, songData, albumArtURL);
SoundCloudNewSongs.add(songInfoModel);
if (getView() != null){
getView().findViewById(R.id.onlineProgressLoad).setVisibility(View.GONE);
getView().findViewById(R.id.mainLayout).setVisibility(View.VISIBLE);
}
}
}
}
}
newSongsAdapter = new NewSongsAdapter(SoundCloudNewSongs, getContext(),listenerOnline,1);
recyclerView_newSongs.setAdapter(newSongsAdapter);
} catch (JSONException e) {
}
}
}, new Response.ErrorListener() {
@SuppressLint("LongLogTag")
@Override
public void onErrorResponse(VolleyError error) {
}
});
songQueue.add(jsonObjectRequest);
}