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Servlet = classe java q pode ser instanciado do
lado server por uma requisicao do browser e retornar HTML puro. Sem
processamento do lado client.
JSP = framework q possibilita a criacao de servlets
com facilidades de colocar codigos HTML junto com estruturas de
decisao.
JSP simplifica o desenvolvimento, mas por
baixo...tudo eh servlet !
Jah procurou na Sun ? ==> http://java.sun.com/docs/books/tutorial/servlets/overview/simple.html
Exemplo Servlet:
public class SimpleServlet extends HttpServlet
{
/**
* Handle the HTTP GET method by building a simple web page.
*/
public void doGet (HttpServletRequest request,
HttpServletResponse response)
throws ServletException, IOException
{
PrintWriter out;
String title = "Simple Servlet Output";
// set content type and other response header fields first
response.setContentType("text/html");
// then write the data of the response
out = response.getWriter();
out.println("<HTML><HEAD><TITLE>");
out.println(title);
out.println("</TITLE></HEAD><BODY>");
out.println("<H1>" + title + "</H1>");
out.println("<P>This is output from SimpleServlet.");
out.println("</BODY></HTML>");
out.close();
}
}
<HTML> <HEAD><TITLE><%=title%></TITLE></HEAD> <BODY>
<H1><%=title%></H1>
<P>This is output from SimpleServlet. </BODY></HTML>
----- Original Message -----
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- [java-list] qual a diferen�a entre JSP e servlet?? lousi
- Rogerio Lacerda
