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Java 获取客户端IP地址工具类

生态人 2022-08-13 阅读 128


import javax.servlet.http.HttpServletRequest;
public class QueryIpAddress {
public static String getRemoteIp(HttpServletRequest request) {
String ip = request.getHeader("x-forwarded-for");
if(StringUtils.isEmpty(ip) || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("Proxy-Client-IP");
}
if(StringUtils.isEmpty(ip) || "unknown".equalsIgnoreCase(ip)) {
ip = request.getHeader("WL-Proxy-Client-IP");
}
if(StringUtils.isEmpty(ip) || "unknown".equalsIgnoreCase(ip)) {
ip = request.getRemoteAddr();
}
return ip;
}
}


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