


nginx front-end, tomcat back-end server obtains the real IP of the customer, including the configuration of tomcat access log to obtain the real IP
在安装完以nginx+tomcat的WEB服务器,使用默认的配置,会导致服务器上的日志文件,只有nginx日志能获取到客户的真实IP,而tomcat以及上面的JAVA WEB应用均不能正常获取到真正的IP地址,而仅是LOOP(回还地址127.0.0.1,或者0.0.0.0.0.0.1),会导致存入到数据库的也是如此,通过以下配置,即可以改善结果。
nginx端配置文件/etc/nginx/conf.d/default.conf
server { listen 80; server_name localhost; location /{ rewrite ^/web(.*)$ /$1 last; proxy_pass http://localhost:8080/web/; proxy_cookie_path /web /; #以下三个proxy_set_header配置项是重点 proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; } error_page 500 502 503 504 /50x.html; location = /50x.html { root /usr/share/nginx/html; } }
tomcat日志配置文件$CATALINA_HOME/conf/server.xml
在host中,修改以下内容
<valve classname="org.apache.catalina.valves.AccessLogValve" directory="logs" prefix="localhost_access_log." suffix=".txt" pattern="%{X-Real-IP}i %l %u %t %D "></valve>其中X-Real-IP与NGINX中配置的要对应,此变量即是客户的真实IP,pattern的其它参数,请参考官方:http://tomcat.apache.org/tomcat-7.0-doc/config/valve.html#Access_Logging
添加以下valve
<valve classname="org.apache.catalina.valves.RemoteIpValve" internalproxies="127\.0\.0\.1" remoteipheader="x-forwarded-for" remoteipproxiesheader="x-forwarded-by" trustedproxies="127\.0\.0\.1"></valve>
以上就介绍了 nginx前端,tomcat后端服务器获取客户的真实IP,包括tomcat访问日志获取真实IP的配置,包括了方面的内容,希望对PHP教程有兴趣的朋友有所帮助。

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