Read json from file?

Question

Java

I'm trying to read json but I'm getting an error

com.google.gson.JsonSyntaxException: com.google.gson.stream.MalformedJsonException: Use JsonReader.setLenient(true) to accept malformed JSON at line 1 column 5 path $

JSON itself

{
  "tickets": [{
    "origin": "VVO",
    "origin_name": "Владивосток",
    "destination": "TLV",
    "destination_name": "Тель-Авив",
    "departure_date": "12.05.18",
    "departure_time": "16:20",
    "arrival_date": "12.05.18",
    "arrival_time": "22:10",
    "carrier": "TK",
    "stops": 3,
    "price": 12400
  }, 
{
    "origin": "VVO",
    "origin_name": "Владивосток",
    "destination": "TLV",
    "destination_name": "Тель-Авив",
    "departure_date": "12.05.18",
    "departure_time": "6:10",
    "arrival_date": "12.05.18",
    "arrival_time": "16:15",
    "carrier": "S7",
    "stops": 0,
    "price": 17400
  }]
}

Pojo class

public class POJOTickets
{

    String origin;
    String origin_name;
    String destination;
    String destination_name;
    String departure_date;
    String departure_time;
    String arrival_date;
    String arrival_time;
    String carrier;
    String stops;
    String price;

//getters, setters, constructor.

main class

public class Main
{
    public static void main(String[] args)
    {
        File input=new File("D:\\tickets.json");

        try
        {
            JsonElement fileElement= JsonParser.parseReader(new FileReader(input));
            JsonObject fileObjact=fileElement.getAsJsonObject();
            JsonArray jsonArrayOfTickets=fileObjact.get("tickets").getAsJsonArray();
            List<POJOTickets> tickets=new ArrayList<>();
            for(JsonElement ticketsElement:jsonArrayOfTickets)
            {
                JsonObject ticketsJsonObjact=ticketsElement.getAsJsonObject();
                String origin=ticketsJsonObjact.get("origin").getAsString();
                String origin_name=ticketsJsonObjact.get("origin_name").getAsString();
                String destination=ticketsJsonObjact.get("destination").getAsString();
                String destination_name=ticketsJsonObjact.get("destination_name").getAsString();
                String departure_date=ticketsJsonObjact.get("departure_date").getAsString();
                String departure_time=ticketsJsonObjact.get("departure_time").getAsString();
                String arrival_date=ticketsJsonObjact.get("arrival_date").getAsString();
                String arrival_time=ticketsJsonObjact.get("arrival_time").getAsString();
                String carrier=ticketsJsonObjact.get("carrier").getAsString();
                String stops=ticketsJsonObjact.get("stops").getAsString();
                String price=ticketsJsonObjact.get("price").getAsString();

                POJOTickets ticket=new POJOTickets(
                        origin,
                        origin_name,
                        destination,
                        destination_name,
                        departure_date,
                        departure_time,
                        arrival_date,
                        arrival_time,
                        carrier,
                        stops,
                        price);
                tickets.add(ticket);


            }
            System.out.println(tickets);
        }
        catch (Exception e)
        {
            System.err.println(e);
        }
    }
}

Answer 1

JSON:

"stops": 3,
"price": 12400

JAVA:

String stops;
String price;

That's why he scolds.

Answer 2

In general, there are non-printable characters at the beginning of the file, the problem is in them, tell me, does the gson library have tools for working with them, or should it be translated into a string, and then again into json ?