package devmanuals;
import javax.servlet.*;
import java.io.*;
public class GetCntx extends GenericServlet {
ServletContext ctx;
String url;
public void init(ServletConfig cfig) {
// Obtain the ServletContext object
ctx = cfig.getServletContext();
}
public void service(ServletRequest request, ServletResponse response)
throws ServletException, IOException {
// Retrieve the URL attribute
url = (String) ctx.getAttribute("URL");
// Obtain a PrintWriter object
PrintWriter pw = response.getWriter();
// Send response to display the value of the URL attribute
response.setContentType("text/html");
pw.println("The URL value is : " + url + "
");
}
}