package com.baeldung.servlets;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.baeldung.model.Employee;
import com.google.gson.Gson;


@WebServlet(name = "EmployeeServlet", urlPatterns = "/employeeServlet")
public class EmployeeServlet extends HttpServlet {

	@Override
	protected void doPost(HttpServletRequest request, HttpServletResponse response)
		throws IOException {

		int id = Integer.parseInt(request.getParameter("id"));
		String name = request.getParameter("name");
		String department = request.getParameter("department");
		Double salary = Double.parseDouble(request.getParameter("salary"));

		Employee employee = new Employee(id, name, department, salary);
		String employeeJsonString = new Gson().toJson(employee);

		PrintWriter out = response.getWriter();
		response.setContentType("application/json");
		response.setCharacterEncoding("UTF-8");
		out.print(employeeJsonString);
		out.flush();   
	}

}