Get Users IP Address : Request « Servlet « Java Tutorial

1. Java Tutorial
2. Servlet
3. Request

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 Main extends HttpServlet {

  protected void service(HttpServletRequest request, HttpServletResponse response)
      throws ServletException, IOException {

    response.setContentType("text/html;charset=UTF-8");
    PrintWriter out = response.getWriter();

    // Print out the IP address of the caller
    out.println(request.getRemoteAddr());

  }

}

25.12.Request
	25.12.1.	Print Request Headers for a Servlet
	25.12.2.	Get Servlet Request Parameter
	25.12.3.	Get Remote User and display welcome message
	25.12.4.	Get Users IP Address
	25.12.5.	Get Remote Host from Servlet Request
	25.12.6.	Request parsing and encoding utility methods