Java Programming Code Examples
Java > Servlets Code Examples
Delegate servlet requests to a handler
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Delegate servlet requests to a handler
package com.ack.web.servlet;
import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
public class DelegateServletRequestsToAHandler extends HttpServlet {
/**
* write a method to handle HTTP requests made on the servlet
*/
public void handleRequest( HttpServletRequest req,
HttpServletResponse res )
throws ServletException, IOException {
res.setContentType( "text/html" );
PrintWriter pw = res.getWriter();
// output what type of HTTP request was made on the servlet
pw.println( "HTTP Request Method -> " + req.getMethod() );
}
// delegate HTTP GETs to the handler method
public void doGet( HttpServletRequest req, HttpServletResponse res )
throws ServletException, IOException {
handleRequest( req, res );
}
// delegate HTTP POSTs to the handler method
public void doPost( HttpServletRequest req, HttpServletResponse res )
throws ServletException, IOException {
handleRequest( req, res );
}
}
