[connection和request](connection%E5%92%8Crequest.md) [对connection做限制的limit_conn模块](%E5%AF%B9connection%E5%81%9A%E9%99%90%E5%88%B6%E7%9A%84limig_conn%E6%A8%A1%E5%9D%97.md) [对request处理速率做限制的limit_req模块](%E5%AF%B9request%E5%A4%84%E7%90%86%E9%80%9F%E7%8E%87%E5%81%9A%E9%99%90%E5%88%B6%E7%9A%84limit_req%E6%A8%A1%E5%9D%97.md) [限制特定IP或网段访问的access模块](%E9%99%90%E5%88%B6%E7%89%B9%E5%AE%9AIP%E6%88%96%E7%BD%91%E6%AE%B5%E8%AE%BF%E9%97%AE%E7%9A%84access%E6%A8%A1%E5%9D%97.md) [限制特定用户访问的auth_basic模块](%E9%99%90%E5%88%B6%E7%89%B9%E5%AE%9A%E7%94%A8%E6%88%B7%E8%AE%BF%E9%97%AE%E7%9A%84auth_basic%E6%A8%A1%E5%9D%97.md) [基于HTTP响应状态码做权限控制的auth_request模块](%E5%9F%BA%E4%BA%8EHTTP%E5%93%8D%E5%BA%94%E7%8A%B6%E6%80%81%E7%A0%81%E5%81%9A%E6%9D%83%E9%99%90%E6%8E%A7%E5%88%B6%E7%9A%84auth_request%E6%A8%A1%E5%9D%97.md) [rewrite模块](rewrite%E6%A8%A1%E5%9D%97.md) [autoindex模块用法](autoindex%E6%A8%A1%E5%9D%97%E7%94%A8%E6%B3%95.md) [Nginx的变量](Nginx%E5%8F%98%E9%87%8F%E7%9A%84%E5%88%86%E7%B1%BB.md)