[ngx_http_rewrite_module][1] >[success]rewrite regex replacement [flag]; last break redirect permanent ## 条件测试 ~~~ if (condition) { ... } ~~~ ## 比较表达式 ~~~ =： != ~ ~* !~ !~* -f, !-f -d, !-d 测试请求目录是否存在 -e, !-e -x, !-x ~~~ >[success]return return code URL >[success]set $variable value [1]:http://nginx.org/en/docs/http/ngx_http_rewrite_module.html