用struts获取可以使用
org.apache.struts2.ServletActionContext.getRequest().getRemoteAddr()
用servlet获取可以用
public String getClientAddress(HttpServletRequest request) {
String address = request.getHeader("X-Forwarded-For");
if (address != null && StringUtil.isIPAddress(address)) {
return address;
}
return request.getRemoteAddr();
}
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