ngx_http_userid_got 188 http/modules/ngx_http_userid_filter_module.c static ngx_str_t ngx_http_userid_got = ngx_string("uid_got"); ngx_http_userid_got 573 http/modules/ngx_http_userid_filter_module.c var = ngx_http_add_variable(cf, &ngx_http_userid_got, 0);