package au.schnabbeldiwauw.webapp2;
import jakarta.servlet.ServletException;
import jakarta.servlet.annotation.WebServlet;
import jakarta.servlet.http.HttpServlet;
import jakarta.servlet.http.HttpServletRequest;
import jakarta.servlet.http.HttpServletResponse;
import java.io.IOException;
import java.io.PrintWriter;
@WebServlet(name = "greeter", value = "/")
public class Greeter extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response) {
String vn, nn, greeting = "";
vn = request.getParameter("vn");
nn = request.getParameter("nn");
vn = (vn != null) ? vn.trim() : "";
nn = (nn != null) ? nn.trim() : "";
if (!vn.isEmpty() && !nn.isEmpty()) {
greeting = "Gesundheit " + vn + " " + nn + "!";
}
response.setCharacterEncoding("UTF-8");
response.setContentType("text/html");
try {
PrintWriter w = response.getWriter();
w.println(String.format("""
Greeter
%s
""",
greeting
));
} catch (IOException eineexception) {
}
}
}