1.目的:
獲取客戶端真實IP
2.場景(環境):
客戶端 -> nginx服務 -> tomcat服務
3.結果:
只能獲取到nginx服務IP
4.修改nginx.conf文件,獲取客戶端真實IP
location{}中添加以下代碼:
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
添加後:
location / {
proxy_pass http://localhost:8999/;
proxy_set_header Host $http_host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
proxy_set_header X-Forwarded-Proto $scheme;
}
Java客戶端獲取
request.getHeader("X-Forwarded-For")
或
request.getHeader("X-Real-IP")