/**
* Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
*
* @param request servlet request
* @param response servlet response
* @throws ServletException if a servlet-specific error occurs
* @throws IOException if an I/O error occurs
*/
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
if (bo == null) {
bo = new BlocoBo();
}
String nome = request.getParameter("descricao");
Bloco bloco = new Bloco();
bloco.setNome(nome);
Map<String, String> resultado = new HashMap<>();
try {
bo.cadastrarBloco(bloco);
request.getSession().setAttribute("blocos", bo.listarTodos());
resultado.put("resultado", "Operação realizada com sucesso");
} catch (IllegalArgumentException e) {
resultado.put("erro", e.getMessage());
}
String json = new Gson().toJson(resultado);
response.setContentType("application/json");
response.setCharacterEncoding("UTF-8");
response.getWriter().write(json);
}
