package com.zetcode.web;

import com.zetcode.bean.City;

import com.zetcode.service.CityService;

import com.zetcode.util.JsonConverter;

import javax.servlet.ServletOutputStream;

import javax.servlet.annotation.WebServlet;

import javax.servlet.http.HttpServlet;

import javax.servlet.http.HttpServletRequest;

import javax.servlet.http.HttpServletResponse;

import java.io.IOException;

import java.util.List;

@WebServlet(name = "GetCities", urlPatterns = {"/cities"})

public class GetCities extends HttpServlet {

@Override

protected void doGet(HttpServletRequest request, HttpServletResponse response)

throws IOException {

response.setContentType("application/json;charset=UTF-8");

ServletOutputStream sos = response.getOutputStream();

List<City> cities = new CityService().getCities();

var converter = new JsonConverter();

String output = converter.convertToJson(cities);

sos.print(output);

}

}