NGINX后端获取不到header携带的参数

网站采用restful api风格架构，登录后发现留言和保存用了经查看后台 request.headers.get 没有获取到token信息。后来查看 nginx文档发现默认不支持带下划线的 header 参数。需要加 underscores_in_headers 配置项才行。

给出nginx的server 配置实例：[root@Docker ~]# more /data/nginx/conf.d/https.conf&nbsp;server {&nbsp; &nbsp; listen&nbsp; &nbsp; &nbsp; &nbsp;443 ssl;&nbsp; &nbsp; server_name&nbsp; zhoudl.jschrj.com;&nbsp; &nbsp; ssl_certificate zhoudl.jschrj.com.crt;&nbsp; &nbsp; ssl_certificate_key zhoudl.jschrj.com.key;&nbsp; &nbsp;&nbsp;underscores_in_headers on;&nbsp; &nbsp; charset utf-8;&nbsp; &nbsp; access_log&nbsp; /etc/nginx/logs/ssl.access.log&nbsp; main; &nbsp; &nbsp; location / {&nbsp; &nbsp; &nbsp; &nbsp; proxy_pass&nbsp; &nbsp; &nbsp; &nbsp; &nbsp;http://192.168.1.216:1002/;&nbsp;&nbsp; &nbsp; &nbsp; &nbsp; proxy_redirect&nbsp; &nbsp; &nbsp;off;&nbsp; &nbsp; &nbsp; &nbsp; proxy_set_header&nbsp; &nbsp;Host&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;$http_host;&nbsp; &nbsp; &nbsp; &nbsp; proxy_set_header&nbsp; &nbsp;X-Real-IP&nbsp; &nbsp; &nbsp; &nbsp; $remote_addr;&nbsp; &nbsp; &nbsp; &nbsp; proxy_set_header&nbsp; &nbsp;X-Forwarded-For&nbsp; $proxy_add_x_forwarded_for;&nbsp; &nbsp; } &nbsp; &nbsp; #error_page&nbsp; 404&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; /404.html; &nbsp; &nbsp; # redirect server error pages to the static page /50x.html&nbsp; &nbsp; #&nbsp; &nbsp; error_page&nbsp; &nbsp;500 502 503 504&nbsp; /50x.html;&nbsp; &nbsp; location = /50x.html {&nbsp; &nbsp; &nbsp; &nbsp; root&nbsp; &nbsp;/usr/share/nginx/html;&nbsp; &nbsp; } &nbsp; &nbsp; # proxy the PHP scripts to Apache listening on 127.0.0.1:80&nbsp; &nbsp; #&nbsp; &nbsp; #location ~ \.php$ {&nbsp; &nbsp; #&nbsp; &nbsp; proxy_pass&nbsp; &nbsp;http://127.0.0.1;&nbsp; &nbsp; #} &nbsp; &nbsp; # deny access to .htaccess files, if Apache's document root&nbsp; &nbsp; # concurs with nginx's one&nbsp; &nbsp; #&nbsp; &nbsp; #location ~ /\.ht {&nbsp; &nbsp; #&nbsp; &nbsp; deny&nbsp; all;}&nbsp; &nbsp;