39 lines
1.0 KiB
Markdown
39 lines
1.0 KiB
Markdown
<!-- Parent: ../AGENTS.md -->
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<!-- Generated: 2026-04-03 | Updated: 2026-04-03 -->
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# rewrite
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## Purpose
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URL 重写中间件，支持正则表达式匹配和替换，实现 URL 路径转换。
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## Key Files
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| File | Description |
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|------|-------------|
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| `rewrite.go` | 重写中间件：Rewrite 结构体、Rule 定义、正则匹配替换 |
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| `rewrite_test.go` | 重写测试 |
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## For AI Agents
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### Working In This Directory
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- 使用正则表达式匹配 URL 路径
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- 支持捕获组替换（$1、$2 等）
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- 重写后继续处理，不终止请求
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- 可配置多条规则，按顺序匹配
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### Testing Requirements
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- 运行测试：`go test ./internal/middleware/rewrite/...`
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- 测试正则匹配、捕获组替换、多规则处理
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### Common Patterns
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- 规则格式：Pattern（正则）→ Replacement（替换字符串）
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- 重写后更新 ctx.Path()，不影响路由匹配
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- 匹配失败时跳过该规则
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## Dependencies
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### Internal
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- `../` - 中间件接口定义
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- `../../config/` - 重写规则配置
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<!-- MANUAL: --> |