package com.roshka.webprojecttest.servlets; import java.io.IOException; import java.io.PrintWriter; import javax.servlet.ServletException; import javax.servlet.annotation.WebServlet; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; @WebServlet("/suma-response") public class SumaResponseServlet extends HttpServlet { protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { PrintWriter pw = new PrintWriter(resp.getOutputStream()); String s1 = req.getParameter("s1"); String s2 = req.getParameter("s2"); pw.write("" + "
" + "Operador s1: " + s1 + "
" + "Operador s2: " + s2 + "
" + "s1 + s2: " + (Double.parseDouble(s1) + Double.parseDouble(s2)) + "
" + "