---

http 请求处理时的11个阶段

• post_read: realip
• server_rewrite: rewrite
• find_config
• rewrite: rewrite
• post_rewrite
• pre_access: limit_conn, limit_req
• access: auth_basic, access, auth_request
• post_access
• pre_content: try_files
• content: index, auto_index, concat
• log: access_log

11个阶段的顺序处理

• post_read 阶段: start --> realip -->
• –> rewrite --> find_config --> rewrite -->
• pre_access阶段: --> limit_req --> limit_conn -->
• access 阶段: --> access --> auth_basic --> auth_request -->
• pre_content 阶段: --> try_files --> mirrors -->
• content 阶段: --> concat --> random_index --> index --> auto_index --> static -->
• log 阶段: --> log --> end