本文档介绍了如何在Java中通过HttpServletRequest获取请求的IP地址，重点讲解了`x-forwarded-for`和`remoteAddr`的区别，并提供了一个示例方法getRemortIP()。
private String getRemortIP() throws Exception {
HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
String ip = "";
if (request.getHeader("x-forwarded-for") == null) {
ip = request.getRemoteAddr();
}else{
ip = request.getHeader("x-forwarded-for");
}
return ip;
}
Java获取当前请求的IP地址
private String getRemortIP() throws Exception {
HttpServletRequest request = ((ServletRequestAttributes) RequestContextHolder.getRequestAttributes()).getRequest();
String ip = "";
if (request.getHeader("x-forwarded-for") == null) {
ip = request.getRemoteAddr();
}else{
ip = request.getHeader("x-forwarded-for");
}
return ip;
}
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