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String array getMovieTitles String substr

String[] getMovieTitles(String substr) {


String response;


int startPage = 1;


int totalPages = Integer.MAX_VALUE;


List<String> titles = new ArrayList<>();


while (startPage <= totalPages) {


try {


URL obj = new URL("https://jsonmock.hackerrank.com/api/movies/search/?Title=" + substr + "&page=" + startPage);


HttpURLConnection con = (HttpURLConnection) obj.openConnection();


con.setRequestMethod("GET");


BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));


while ((response = in.readLine()) != null) {


JsonObject convertedObject = new Gson().fromJson(response, JsonObject.class);


totalPages = convertedObject.get("total_pages").getAsInt();


JsonArray data = convertedObject.getAsJsonArray("data");


for (int i = 0; i < data.size(); i++) {


String title = data.get(i).getAsJsonObject().get("Title").getAsString();


titles.add(title);


}


}


in.close();


startPage++;


} catch (Exception ex) {


ex.printStackTrace();


}




}


Collections.sort(titles);


return titles.toArray(new String[0]);


}


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