1、nginx 或者tomcat 下 X-Content-Type-Options、X-XSS-Protection、Content-Security-Pol安全配置
add_header X-Frame-Options "SAMEORIGIN"; add_header X-XSS-Protection "1; mode=block"; add_header X-Content-Type-Options "nosniff";
参考:https://blog.csdn.net/weixin_41986096/article/details/108319848
2、nginx: [emerg] unknown "connection_upgrade" variable解决与思考
http { map $http_upgrade $connection_upgrade { default upgrade; '' close; } server { location / { #… proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection $connection_upgrade; } } }
参考:https://segmentfault.com/a/1190000018712908
3、Nginx: Connection reset by peer 错误定位
https://blog.csdn.net/zzhongcy/article/details/89090193
4、nginx设置反向代理,获取真实客户端ip
upstream这个模块提供一个简单方法来实现在轮询和客户端IP之间的后端服务器负荷平衡。 upstream abc.com { server 127.0.0.1:8080; server 127.0.0.1:80; server 127.0.0.1:8000; } server { listen 80; server_name www.test.com; location / { proxy_pass http://abc.com; proxy_set_header Host $host;#保留代理之前的host proxy_set_header X-Real-IP $remote_addr;#保留代理之前的真实客户端ip proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_set_header HTTP_X_FORWARDED_FOR $remote_addr;#在多级代理的情况下,记录每次代理之前的客户端真实ip proxy_redirect default;#指定修改被代理服务器返回的响应头中的location头域跟refresh头域数值 } }
5、302
location = /iot { return 302 /iot/; } location /iot/ { root html; index index.html index.htm; proxy_pass http://192.168.131.63:30104/; proxy_connect_timeout 300s; proxy_send_timeout 300s; proxy_read_timeout 300s; proxy_buffer_size 64k; proxy_buffers 32 32k; proxy_busy_buffers_size 128k; proxy_set_header X-Forwarded-Proto https; proxy_http_version 1.1; proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection "upgrade"; }
6、使用nginx 代理,后端通过request获取header自定义头信息为null问题
使用nginx 代理,后端通过request 方式获取自定义header头信息一直获取不到,后来百度到nginx有个坑,自定义header参数名称不能带下横线,默认被过滤了。
只要在nginx 的 nginx.conf 配置文件中加入如下代码就可以了
underscores_in_headers on;
默认是 off;
参考:https://blog.csdn.net/keizhige/article/details/106055325