获取真实IP
/**
* 获取真实IP,当访问地址为localhost时 地址格式为 0:0:0:0:0:0:1, 访问地址写为127.0.0.1时正常
*
*
* @param request
* @return
*/
public String getIpAddr(HttpServletRequest request) {
if (null == request) {
return "";
}
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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