📄 information_servlet.java
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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 information_servlet extends HttpServlet{
/**
*
*/
private static final long serialVersionUID = 1L;
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
// @SuppressWarnings("unused")
//String param="";
resp.setContentType("text/html");
PrintWriter out= resp.getWriter();
out.println("<HTML>");
out.println("<HEAD><TITLE>INFORMATION SERVLET</TITLE></HEAD>");
out.println("<BODY>");
out.println("<H2 align='center'>INFORMATION SERVLET</H2>");
out.println("<TABLE align='center'>");
out.println("<TR>");
out.println("<TD>Type mime de la requ�te :</TD>");
out.println("<TD width='10'></TD>");
out.println("<TD>"+req.getContentType()+"</TD>");
out.println("</TR>");
out.println("<TR><TD>Protocole de la requ�te : </TD>");
out.println("<TD width='10'></TD>");
out.println("<TD>"+req.getProtocol()+"</TD></TR>");
out.println("<TR><TD>Adresse IP du client : </TD>");
out.println("<TD width='10'></TD>");
out.println("<TD>"+req.getRemoteAddr()+"</TD></TR>");
out.println("<TR><TD>Nom du client : </TD>");
out.println("<TD width='10'></TD>");
out.println("<TD>"+req.getRemoteHost()+"</TD></TR>");
out.println("<TR><TD>Nom du serveur qui a re�u la requ�te : </TD>");
out.println("<TD width='10'></TD>");
out.println("<TD>"+req.getServerName()+"</TD></TR>");
out.println("<TR><TD>Port du serveur qui a re�u la requ�te :</TD>");
out.println("<TD width='10'></TD>");
out.println("<TD>"+req.getServerPort()+"</TD></TR>");
out.println("<TR><TD>scheme :</TD>");
out.println("<TD width='10'></TD>");
out.println("<TD>"+req.getScheme()+"</TD></TR>");
out.println("</TABLE></BODY></HTML>");
out.close();
}
public void doPost(HttpServletRequest req,HttpServletResponse resp)throws ServletException,IOException{
doGet(req,resp);
}
}
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