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Java得到请求的IP地址


/**
* 得到请求的IP地址
*
* @param request
* @return
*/
public static String getIp(HttpServletRequest request) {
String ip = request.getHeader("X-Real-IP");
if (StringUtils.isBlank(ip)) {
ip = request.getHeader("Host");
}
if (StringUtils.isBlank(ip)) {
ip = request.getHeader("X-Forwarded-For");
}
if (StringUtils.isBlank(ip)) {
ip = "0.0.0.0";
}
return ip;
}


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