java程式碼中得到本地ip地址。獲取客戶端請求IP（終端使用者的網際網路或內網IP地址）
阿新 • • 發佈：2018-12-29
private static String getLocalIP() throws Exception{
String localIP = "";
InetAddress addr = (InetAddress) InetAddress.getLocalHost();
//獲取本機IP
localIP = addr.getHostAddress().toString();
return localIP;
}
String localIP = "";
InetAddress addr = (InetAddress) InetAddress.getLocalHost();
//獲取本機IP
localIP = addr.getHostAddress().toString();
return localIP;
}
}
或者：
public static 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.equals("0:0:0:0:0:0:0:1")?"127.0.0.1":ip;
}