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package A;
import javax.servlet.http.HttpServletRequest;
public class a {
public String getRemortIP(HttpServletRequest request)
{   
if (request.getHeader("x-forwarded-for") == null)
{   
return request.getRemoteAddr();       
}     
return request.getHeader("x-forwarded-for");     
    } 
public String getIpAddr(HttpServletRequest request) { 
String ip = request.getHeader("x-forwarded-for"); 
if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) { 
ip = request.getHeader("Proxy-Client-IP"); 

  if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) { 
ip = request.getHeader("WL-Proxy-Client-IP"); 

if(ip == null || ip.length() == 0 || "unknown".equalsIgnoreCase(ip)) { 
ip = request.getRemoteAddr(); 

return ip;

}
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