docs: 记录 nginx SSE 配置优化
This commit is contained in:
@@ -0,0 +1,30 @@
|
||||
---
|
||||
author: AI Assistant
|
||||
created_at: 2026-07-21
|
||||
purpose: 记录 nginx 配置优化,禁用 SSE 响应缓冲
|
||||
---
|
||||
|
||||
# nginx 配置优化 - ShortNovel SSE
|
||||
|
||||
**文件:** `/etc/nginx/sites-enabled/lifescript.happylifeos.com.conf`
|
||||
|
||||
**变更内容:**
|
||||
在 `location /api/shortNovel/` 块中添加了以下配置:
|
||||
- `proxy_buffering off;` - 禁用代理缓冲
|
||||
- `proxy_cache off;` - 禁用缓存
|
||||
- `chunked_transfer_encoding on;` - 启用分块传输编码
|
||||
- `proxy_set_header Connection '';` - 清除 Connection 头
|
||||
|
||||
**原因:**
|
||||
- nginx 默认启用 `proxy_buffering on`,会缓冲后端响应
|
||||
- 对于 SSE(Server-Sent Events)长连接,缓冲会导致事件无法立即到达前端
|
||||
- 禁用缓冲后,每个事件都能立即转发给客户端,实现真正的流式传输
|
||||
|
||||
**验证:**
|
||||
- nginx 语法检查通过:`nginx -t` → syntax is ok / test is successful
|
||||
- nginx 重载成功:worker 进程已更新
|
||||
- 使用 `curl -N https://lifescript.happylifeos.com/api/shortNovel/stream` 测试 SSE 流式传输
|
||||
|
||||
**备份文件:** `/etc/nginx/sites-enabled/lifescript.happylifeos.com.conf.backup.20260721_233252`
|
||||
|
||||
**管理方式:** 宝塔面板,通过 `/etc/init.d/nginx reload` 重载配置
|
||||
Reference in New Issue
Block a user