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InetAddress addr = InetAddress.getLocalHost();
ip=addr.getHostAddress().toString;//»ñµÃ±¾»úIP
address=addr.getHostName()toString;//»ñµÃ±¾»úÃû³Æ

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import java.net.InetAddress;

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Java code:

<%@page contentType="text/html;charset=gb2312"%>
<%!
public String getClientIp(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;

}
public static String getMyIp()throws Exception{
String cmd="ipconfig";
Process p=Runtime.getRuntime().exec(cmd);
java.io.InputStream in=p.getInputStream();
java.io.BufferedReader br=new java.io.BufferedReader(new java.io.InputStreamReader(in));
String line=null;
String ip=null;
while((