Boletim boletim = (Boletim) request.getSession().getAttribute(
Constants.BOLETIM);
boolean erroLogica = false;
try {
defaultCtrl.save(boletim);
final String html = request.getParameter("htmlBoletim");
final String imgUrl = (String) request.getSession().getAttribute(
Constants.IMAGE_CHART);
final String contextUrl = request.getContextPath();