http {      #定义区域：one、two  限制rate 1r/s频率每秒1次      limit_req_zone  $binary_remote_addr  zone=one:10m rate=1r/s;      limit_req_zone  $http_token          zone=two:10m rate=1r/s;         server {          listen  8080 default_server;          server_name  localhost;                 location ~ .* {          proxy_set_header X-Real-IP $remote_addr;                  proxy_pass http://127.0.0.1:8080;          }                 location ^~ /interface {              #limit_req zone=one burst=5 nodelay;          if  ($http_token="") {                             return 403;          }          limit_req zone=two burst=5 nodelay;          proxy_pass http://127.0.0.1:8080;          }      }  }