本文介绍了如何在MVC中获取X-forwarded-for值的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我正在尝试从请求标头X-FORWARDED-FOR中检索值，它总是返回null，有人可以告诉我如何获得X-FORWARDED-FOR的值。其实我需要客户端系统的原始（公共）IP地址
我尝试过：
I am trying to retrieve value from request header X-FORWARDED-FOR its always returning null, can someone tell me how can we get the value of X-FORWARDED-FOR. Actually I need original(public) ip address of client system
What I have tried:
I am trying to retrieve value from request header X-FORWARDED-FOR its always returning null, can someone tell me how can we get the value of X-FORWARDED-FOR. Actually I need original ip address of client system推荐答案
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