I am pulling the data from the array I have assigned in the php file. I get an error pulling data from the Array output. The output is as follows:
org.json.JSONException: Value [{"program_dosya":"..."},{"program_dosya":"https:..."}, `{"program_dosya":"https:\/\/..."}] of type org.json.JSONArray cannot be converted to JSONObject`
I want to pull the "programfile" data assigned in array via android.
PHP
$results[] = Array("program_dosya" => $programdosya);
Android
try {
JSONObject jObj = new JSONObject(result);
JSONArray resultArray = jObj.getJSONArray("");
for(int i = 0; i < resultArray.length(); i++) {
JSONObject obj = resultArray.getJSONObject(i);
String name = obj.getString("programdosya");
}
} catch (JSONException e) {
e.printStackTrace();
}
As I understand you need to iterate over the json array -
// assuming you have string in this format, then all you have to do is
String result = "[{\"program_dosya\":\"...\"},{\"program_dosya\":\"https:...\"}]";
JSONArray array = new JSONArray(result);
for (int i=0; i<array.length(); i++) {
JSONObject js = array.getJSONObject(i);
String link = js.getString("program_dosya");
System.out.println(link);
}
Related
Parsing JSON array and object in Android
json:https://api.adjaranet.com/api/v1/movies/
I am trying to parse it with the following Java code in Android but unlimited loading when add
moviejson.getJSONObject("genres").getJSONObject("data").getString("primaryName")
half code is
try {
JSONObject jsonObject = new JSONObject(content);
JSONArray jsonArray = jsonObject.getJSONArray("data");
for(int i =0;i<jsonArray.length(); i++){
JSONObject moviejson = jsonArray.getJSONObject(i);
//if (moviejson.getJSONObject("plot").getJSONObject("data").getString("language").equals("GEO")){
arrayList.add(new MovieItem(
moviejson.getString("id"),
moviejson.getJSONObject("posters").getJSONObject("data").getString("240"),
moviejson.getString("primaryName"),
moviejson.getString("secondaryName"),
moviejson.getString("year"),
moviejson.getJSONObject("plot").getJSONObject("data").getString("description"),
moviejson.getJSONObject("rating").getJSONObject("imdb").getString("score"),
moviejson.getJSONObject("covers").getJSONObject("data").getString("1920"),
moviejson.getJSONObject("genres").getJSONObject("data").getString("primaryName")
));
//}
loading.setVisibility(View.GONE);
}
} catch (JSONException e) {
e.printStackTrace();
}
How solve this problem?
In your json content, data inside genres is an array, not object. That's why when you are trying to parse moviejson.getJSONObject("genres").getJSONObject("data") it throws error.
Try
String genreString = "";
int length = moviejson.getJSONObject("genres").getJSONArray("data").length();
for(int j =0 ; j < length ; j++) {
genreString += moviejson.getJSONObject("genres").getJSONArray("data").getJSONObject(j).getString("primaryName");
}
I have know to parser JSON array in single array but how to pass multiple JSON array and set it value to require
{"scode":"200","all_menu":[{"app_menu_id":"67","app_menu_name":"Demograpics","all_sub_menu":[{"app_menu_id":"67","app_sub_menu_id":"47","app_sub_menu_name":"\u0a97\u0ac1\u0a9c\u0ab0\u0abe\u0aa4\u0ac0","app_sub_menu_image":"http:\/\/app.hindipublic.com\/app_allwhatsupstatus\/menu\/medium\/8451504072003.jpg"}],"sub_menu":"true"},{"app_menu_id":"68","app_menu_name":"Lyrics","all_sub_menu":[{"app_menu_id":"68","app_sub_menu_id":"48","app_sub_menu_name":"Music","app_sub_menu_image":"http:\/\/app.hindipublic.com\/app_allwhatsupstatus\/menu\/medium\/4681504072092.jpg"}],"sub_menu":"true"},{"app_menu_id":"69","app_menu_name":"Adult","all_sub_menu":[{"app_menu_id":"69","app_sub_menu_id":"49","app_sub_menu_name":"Double
Meaning","app_sub_menu_image":"http:\/\/app.hindipublic.com\/app_allwhatsupstatus\/menu\/medium\/9931504072151.jpg"}],"sub_menu":"true"},{"app_menu_id":"70","app_menu_name":"Emotions","all_sub_menu":[{"app_menu_id":"70","app_sub_menu_id":"50","app_sub_menu_name":"Love","app_sub_menu_image":"http:\/\/app.hindipublic.com\/app_allwhatsupstatus\/menu\/medium\/7611504072164.jpg"}],"sub_menu":"true"},{"app_menu_id":"71","app_menu_name":"Wishes","all_sub_menu":[{"app_menu_id":"71","app_sub_menu_id":"51","app_sub_menu_name":"Good
Morning","app_sub_menu_image":"http:\/\/app.hindipublic.com\/app_allwhatsupstatus\/menu\/medium\/5171504072183.jpg"}],"sub_menu":"true"},{"app_menu_id":"72","app_menu_name":"Among Friend","all_sub_menu":[{"app_menu_id":"72","app_sub_menu_id":"52","app_sub_menu_name":"Friendship","app_sub_menu_image":"http:\/\/app.hindipublic.com\/app_allwhatsupstatus\/menu\/medium\/4411504072205.jpg"}],"sub_menu":"true"},{"app_menu_id":"73","app_menu_name":"Jokes","all_sub_menu":[{"app_menu_id":"73","app_sub_menu_id":"53","app_sub_menu_name":"Santa
Banta","app_sub_menu_image":"http:\/\/app.hindipublic.com\/app_allwhatsupstatus\/menu\/medium\/4331504072225.jpg"}],"sub_menu":"true"},{"app_menu_id":"74","app_menu_name":"Featured","all_sub_menu":[{"app_menu_id":"74","app_sub_menu_id":"54","app_sub_menu_name":"Ganpati
Bappa","app_sub_menu_image":"http:\/\/app.hindipublic.com\/app_allwhatsupstatus\/menu\/medium\/4771504072247.jpg"}],"sub_menu":"true"}]}
Suppose "response" is your JSONResponse
JSONObject jsonObject = new JSONObject(response);// This is used to get jsonObject from response
String sCode=jsonObject.optString("scode"); // This is how you can parse string from jsonObject
JSONArray allmenuArray=jsonObject.optJSONArray("all_menu"); //This is how you can parse JsonArray from jsonObject
for(int i=0;i<allmenuArray.length();i++){
JSONObject objectJson=allmenuArray.optJSONObject(i);//This is how you can parse jsonObject from jsonArray
}
Like This you can parse all your jsonObject and jsonarray. Just follow these steps you can easily parse your full JSONResponse
Try this.
try {
JSONObject jsonObject = new JSONObject("JSONResponse");
String scode = jsonObject.optString("scode");
JSONArray allmenuArray = jsonObject.optJSONArray("all_menu");
for (int i = 0; i < allmenuArray.length(); i++) {
JSONObject objectJson = allmenuArray.optJSONObject(i);
boolean sub_menu = objectJson.getBoolean("sub_menu");
String app_menu_id = objectJson.getString("app_menu_id");
String app_menu_name = objectJson.getString("app_menu_name");
JSONArray all_sub_menu = objectJson.getJSONArray("all_sub_menu");
for (int j = 0; j < all_sub_menu.length(); j++) {
JSONObject data = allmenuArray.optJSONObject(j);
Log.e("app_menu_id", data.getString("app_menu_id"));
Log.e("app_sub_menu_id", data.getString("app_sub_menu_id"));
Log.e("app_sub_menu_name", data.getString("app_sub_menu_name"));
Log.e("app_sub_menu_image", data.getString("app_sub_menu_image"));
}
}
} catch (JSONException e) {
Log.e("ERROr", e.toString());
}
I want to return this back to my android emulator. This is a combination of jsonArray and jsonObject
[{"id":"11WAD01442","name":"Teng Kwang Wei"},{"id":"11WAD01443","name":"test 1"},{"id":"11WAD01444","name":"test 2"},{"id":"11WAD01445","name":"test 3"},{"status":true}]
What should I use to receive this json encode.
JSONArray jsonArray = new JSONArray(content);
or
JSONObject jsonObject = new JSONObject(content);
You need to decode the top object. In your case is an Array (of JSONObjects):
JSONArray jsonArray = new JSONArray(content);
for (int i=0, len=jsonArray.length(); i<len; i++) try {
JSONObject obj=jsonArray.getJSONObject(i);
String id=obj.getString("id");
String name=obj.getString("name");
.
.
Log.d("DUMP", "User "+i+": id="+id+", name="+name);
} catch (JSONException e) {
Log.d("DUMP", "Problem with user");
}
l get string with answer from server. l want to do it JSONObject.
l do
JSONObject jsonObj = new JSONObject(json);
in json has
"{"sentences":[{"trans":"R\u0455R\u0491ReR\u0405","orig":"�\u0455�\u0491��\u0405","translit":"","src_translit":"R\u1E91Rg\u0300RoR\u1E90"}],"src":"ru","server_time":1}"
but jsonObj has
"{"sentences":[{"src_translit":"RẑRg̀RoRẐ","orig":"�ѕ�ґ��Ѕ","trans":"RѕRґReRЅ","translit":""}],"server_time":1,"src":"ru"}"
so how l can get value from "trans":"RѕRґReRЅ"?
PS RѕRґReRЅ it's "own" in normal charset
If you already have the jsonObj you just have to do:
try {
// Getting Array of Sentences
sentences = json.getJSONArray("sentences");
// looping through All Contacts
for(int i = 0; i < sentences.length(); i++){
JSONObject c = sentences.getJSONObject(i);
// get the value from trans
String trans = c.getString("trans");
//now you should save this string in an array
}
} catch (JSONException e) {
e.printStackTrace();
}
try this
JSONObject jsonObj = new JSONObject(json);
JSONArray sentences = jsonObj.getJSONArray("sentences");
for(int i=0;i<sentences.length();i++){
JSONObject number = sentences.getJSONObject(i);
String transValue = number.getString("trans");
}
First you have to remove single quote form starting and from ending of your JSON string (json), by this your JSON will be a valid json for this you have to do like :
json= json.substring(1, json.length()-1);
After that you do like this :
JSONObject oJsonObject = new JSONObject(json);
JSONArray oJsonArray = oJsonObject.getJSONArray("sentences");
for(int i=0; i<oJsonArray.length(); i++)
{
JSONObject oJsonObject1 = oJsonArray.getJSONObject(i);
String transValue = oJsonObject1 .getString("trans");
}
I'm trying to get data once user logged in successfully but I never get any of results, what I am doing is next:
// response is my request to server
JSONObject obj = new JSONObject(response);
Log.d("RESPONSE",obj.toString());
so in log I do see values, like:
04-19 11:28:16.729: D/RESPONSE(3162): {"data":[{"loses":3,"username":"benedict","level":1,"strength":15,"experience":null,"gold":10,"password":"benedict","intelligence":5,"agility":10,"wins":5}],"status":true}
but once I try to read username for example like this:
String username = obj.getString("username");
The code above ^ gives me nothing in my string..
Any help how I can retrieve data from JSONObject? Thanks!
That is because the username is present in the data object, which happens to be an JSONArray. Get the data array from the response object, traverse through each JSONObject in the array, and from each object, extract your username.
Something like this:-
JSONObject obj = new JSONObject(response);
JSONArray data = obj.getJSONArray("data");
for(int i=0;i<data.length();i++){
JSONObject eachData = data.getJSONObject(i);
System.out.println("Username= "+ eachData.getString("username"));
}
your field username is in array data. To access into this try :
JSONObject obj = new JSONObject(response);
JSONArray array = obj.getJSONArray("data");
for(int i = 0; i < array.length(); ++i){
JSONObject data = array.getJSONObject(i);
String username = data.getString("username");
}
You need to first get JSONArray which is data :
JSONArray data = null;
data = json.getJSONArray("data");
for(int i = 0; i < data.length(); i++){
JSONObject c = data.getJSONObject(i);
String username = c.getString("username");
}
You can get idea about parsing JSON from HERE
Try this...
try {
JSONObject object = new JSONObject(response);
JSONArray Jarray = object.getJSONArray("data");
for (int i = 0; i < Jarray.length(); i++) {
JSONObject Jasonobject = Jarray.getJSONObject(i);
String loose= Jasonobject.getString("loses");
String username=Jasonobject.getString("username");
.......
........
}
} catch (JSONException e) {
Log.e("log_txt", "Error parsing data " + e.toString());
}