getRemoteAddr()获得的是0:0:0:0:0:0:0:1

r囧r小猫 2022-05-27 07:58 175阅读 0赞

转自：https://jingyan.baidu.com/article/295430f19370470c7e005021.html

## 第一步：如图所示，我使用getRequest().getRemoteAddr()方法得到是0:0:0:0:0:0:0:1地址，这显然是ipv6的，但我想都要的是ipv4 ##

1.  [![getRemoteAddr()为啥获得的是0:0:0:0:0:0:0:1][getRemoteAddr_0_0_0_0_0_0_0_1]][getRemoteAddr_0_0_0_0_0_0_0_1_getRemoteAddr_0_0_0_0_0_0_0_1]
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4.  第二步：后来从网上查询，查询了好久才知道原来是因为客户端和服务器在同一台电脑上导致的，于是我就用别的电脑访问我的项目，但是无法访问打开，所以这个时候需要关闭自己电脑的防火墙
    
    [![getRemoteAddr()为啥获得的是0:0:0:0:0:0:0:1][getRemoteAddr_0_0_0_0_0_0_0_1 1]][getRemoteAddr_0_0_0_0_0_0_0_1_getRemoteAddr_0_0_0_0_0_0_0_1 1]
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10. 第三步：再次访问就可得到客户端正确的ipv4了，如图
    
    [![getRemoteAddr()为啥获得的是0:0:0:0:0:0:0:1][getRemoteAddr_0_0_0_0_0_0_0_1 2]][getRemoteAddr_0_0_0_0_0_0_0_1_getRemoteAddr_0_0_0_0_0_0_0_1 2]
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[getRemoteAddr_0_0_0_0_0_0_0_1]: https://imgsa.baidu.com/exp/w=500/sign=87f96796a5ec8a13141a57e0c7029157/d62a6059252dd42af8e142d20f3b5bb5c8eab8db.jpg
[getRemoteAddr_0_0_0_0_0_0_0_1_getRemoteAddr_0_0_0_0_0_0_0_1]: /images/20220527/3a8f9b6e097d4974a0863c43c67bb92a.png
[getRemoteAddr_0_0_0_0_0_0_0_1 1]: https://imgsa.baidu.com/exp/w=500/sign=022ac14777ec54e741ec1a1e89389bfd/d009b3de9c82d158efaa15c88c0a19d8bc3e429a.jpg
[getRemoteAddr_0_0_0_0_0_0_0_1_getRemoteAddr_0_0_0_0_0_0_0_1 1]: /images/20220527/cefba229096042edaa22e0375c995ddb.png
[getRemoteAddr_0_0_0_0_0_0_0_1 2]: https://imgsa.baidu.com/exp/w=500/sign=95bfb7529116fdfad86cc6ee848e8cea/4034970a304e251fa79aa881ab86c9177f3e535d.jpg
[getRemoteAddr_0_0_0_0_0_0_0_1_getRemoteAddr_0_0_0_0_0_0_0_1 2]: /images/20220527/46a357b586404843b73c4be602e50d3a.png