I want to implement a servlet and call it in a WebApp.
I am constantly get java.lang.ClassCastException: Servlet.Telnet cannot be cast to javax.servlet.Servlet from the Apache Tomcat Server. I made sure my class extends HttpServlet this is my code:
package Servlet;
import java.io.IOException;
import java.io.PrintStream;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.net.telnet.TelnetClient;
public class Servlet extends HttpServlet {
protected void processRequest(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
response.setContentType("text/html;charset=UTF-8");
PrintWriter out = response.getWriter();
try {
TelnetClient telnet = new TelnetClient();
telnet.connect(request.getParameter("router"), 23);
PrintStream output = new PrintStream(telnet.getOutputStream());
output.println(request.getParameter("login"));
output.flush();
output.println(request.getParameter("password"));
output.flush();
out.printf("SUCCESS");
telnet.disconnect();
} catch (Exception e) {
e.printStackTrace();
out.printf("ERROR");
}
}
I renamed the package and the class and it works perfectly.
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