Hello world

PC24-Serwlety/src/main/java/podstawy/PierwszySerwlet.java

+package podstawy;
+
+import java.io.IOException;
+import java.io.PrintWriter;
+
+import jakarta.servlet.ServletException;
+import jakarta.servlet.annotation.WebServlet;
+import jakarta.servlet.http.HttpServlet;
+import jakarta.servlet.http.HttpServletRequest;
+import jakarta.servlet.http.HttpServletResponse;
+
+// http://localhost:8080/PC24-Serwlety-1.0/hello
+
+@WebServlet("/hello")
+public class PierwszySerwlet extends HttpServlet {
+
+	@Override
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		PrintWriter out = response.getWriter();
+		out.println("Hello world!");
+	}
+}