Untitled

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
    System.out.println("Chamando doGet");

    PrintWriter resposta = resp.getWriter();
    resposta.println("<html><body>");
    resposta.println("<strong>TESTANDO FORTE</strong>");

    resposta.println("<ul>");
    for (Artista u : new ArtistaDAO().getArtistas()) {
        resposta.println("<li>" + u.getNome() + "</li>");
    }
    resposta.println("</ul>");


    resposta.println("</body></html>");

    RequestDispatcher disp = req.getRequestDispatcher("/WEB-INF/views/inicio.jsp");
    disp.forward(req, resp);
}

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core" %>
...
...
...
    <c:forEach items="${nomeartistas}" var="artista">
    <li>${artista.getNome()}</li>
    </c:forEach>

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {

    req.setAttribute("nomeartistas", new ArtistaDAO().getArtistas());
    req.getRequestDispatcher("inicio.jsp").forward(req, resp);
}