Created 'formulario.jsp' and 'bienvenida.jsp' in the 'webapp' directory.

sickgr · sickgr · commit 6b8164ebb538 · 2024-10-14T19:44:29.000+02:00
Configured MyServlet to forward requests to 'formulario.jsp' using RequestDispatcher.

Configured MyServlet2 to forward requests to 'bienvenida.jsp' with the parameters 'fname' and 'lname'.

Ensured separation of concerns by handling presentation logic with JSP and business logic with servlets.
diff --git a/src/main/java/ejemplos/servlet/curso/MyServlet.java b/src/main/java/ejemplos/servlet/curso/MyServlet.java
@@ -1,5 +1,6 @@
 package ejemplos.servlet.curso;
 
+import javax.servlet.RequestDispatcher;
 import javax.servlet.ServletException;
 import javax.servlet.annotation.WebServlet;
 import javax.servlet.http.HttpServlet;
@@ -14,29 +15,8 @@ public class MyServlet extends HttpServlet {
 	protected void doGet(HttpServletRequest request,
 						 HttpServletResponse response) throws ServletException, IOException {
 
-		response.setContentType("text/html");
-		PrintWriter out = response.getWriter();
 
-		// send HTML page to client.
-		out.println("<html>");
-		out.println("<head><title>Ejemplo HTML desde Servlet</title></head>");
-		out.println("<body>");
-
-		out.println("<h2 > Servlet1 </h2 >");
-		out.println("");
-
-		out.println("<form action = \"/myServlet2\" >");
-		out.println("<label for=\"fname\">Nombre:</label> <br>");
-		out.println("<input type = \"text\" id = \"fname\" name = \"fname\" ><br >");
-		out.println("<label for=\"lname\" > Apellido:</label ><br >");
-		out.println("<input type = \"text\" id = \"lname\" name = \"lname\" ><br ><br >");
-		out.println("<input type = \"submit\" value = \"Enviar\" >");
-		out.println("</form >");
-		out.println("");
-
-
-		// out.println("<p><a href=\"/myServlet2\">Vamos al otro Servlet</a></p>");
-		out.println("</body></html>");
+		RequestDispatcher dispatcher = request.getRequestDispatcher("/formulario.jsp");
+		dispatcher.forward(request, response);
 	}
-
 }
diff --git a/src/main/java/ejemplos/servlet/curso/MyServlet2.java b/src/main/java/ejemplos/servlet/curso/MyServlet2.java
@@ -1,5 +1,6 @@
 package ejemplos.servlet.curso;
 
+import javax.servlet.RequestDispatcher;
 import javax.servlet.ServletException;
 import javax.servlet.annotation.WebServlet;
 import javax.servlet.http.HttpServlet;
@@ -14,20 +15,16 @@ public class MyServlet2 extends HttpServlet {
 	protected void doGet(HttpServletRequest request,
 						 HttpServletResponse response) throws ServletException, IOException {
 
-		response.setContentType("text/html");
-		PrintWriter out = response.getWriter();
 
 		String fname = request.getParameter("fname");
 		String lname = request.getParameter("lname");
 
-		// send HTML page to client.
 
-		out.println("<h2 > Servlet2 </h2 >");
-		out.println("");
-		out.println("<html>");
-		out.println("<head><title>Ejemplo HTML desde Servlet</title></head>");
-		out.println("<body>");
-		out.println("<h1>Bienvenido/a!! </h1>" + fname + " " + lname);
-	}
+		request.setAttribute("fname", fname);
+		request.setAttribute("lname", lname);
+
 
+		RequestDispatcher dispatcher = request.getRequestDispatcher("/bienvenida.jsp");
+		dispatcher.forward(request, response);
+	}
 }
diff --git a/src/main/webapp/bienvenida.jsp b/src/main/webapp/bienvenida.jsp
@@ -0,0 +1,11 @@
+<!-- bienvenida.jsp -->
+<html>
+<head>
+    <title>Bienvenida desde JSP</title>
+</head>
+<body>
+    <h2>Servlet2 - Bienvenida</h2>
+    <h1>Bienvenido/a!!</h1>
+    <p>Nombre: ${fname} ${lname}</p>
+</body>
+</html>
diff --git a/src/main/webapp/formulario.jsp b/src/main/webapp/formulario.jsp
@@ -0,0 +1,18 @@
+<!-- formulario.jsp -->
+<html>
+<head>
+    <title>Formulario desde JSP</title>
+</head>
+<body>
+    <h2>Servlet1 - Formulario</h2>
+    <form action="myServlet2" method="GET">
+        <label for="fname">Nombre:</label><br>
+        <input type="text" id="fname" name="fname"><br><br>
+
+        <label for="lname">Apellido:</label><br>
+        <input type="text" id="lname" name="lname"><br><br>
+
+        <input type="submit" value="Enviar">
+    </form>
+</body>
+</html>
