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LoginServlet.java
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LoginServlet.java
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import java.io.IOException;
import java.io.PrintWriter;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
/**
* Servlet implementation class LoginServlet
*/
@WebServlet("/LoginServlet")
public class LoginServlet extends HttpServlet {
private static final long serialVersionUID = 1L;
/**
* Default constructor.
*/
public LoginServlet() {
// TODO Auto-generated constructor stub
}
/**
* @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
*/
protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter();
request.getRequestDispatcher("link.html").include(request, response);
String name = request.getParameter("username");
String password = request.getParameter("password");
if(password.equals("mahesh")) {
out.println("WelCome..." + name );
HttpSession session = request.getSession();
session.setAttribute("name", name);
session.setAttribute("password", password);
}else {
out.print("Username or Password is incorrect...");
request.getRequestDispatcher("login.html").include(request, response);
}
}
}