From 7f4c8f547c70d43d54ed2a8624ab1a2cf5447574 Mon Sep 17 00:00:00 2001
From: xfy <i@rua.plus>
Date: Fri, 10 Apr 2026 13:22:35 +0800
Subject: [PATCH] =?UTF-8?q?refactor(compression):=20=E7=A7=BB=E9=99=A4=20T?=
 =?UTF-8?q?ryServeFile=20=E5=92=8C=20DefaultExtensions=20=E5=85=AC?=
 =?UTF-8?q?=E5=BC=80=E5=87=BD=E6=95=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
---
 .../middleware/compression/gzip_static.go     | 22 -------------------
 .../compression/gzip_static_test.go           | 12 +++++-----
 2 files changed, 7 insertions(+), 27 deletions(-)

diff --git a/internal/middleware/compression/gzip_static.go b/internal/middleware/compression/gzip_static.go
index ea4948e..428d8cf 100644
--- a/internal/middleware/compression/gzip_static.go
+++ b/internal/middleware/compression/gzip_static.go
@@ -119,23 +119,6 @@ func (g *GzipStatic) ServeFile(ctx *fasthttp.RequestCtx, filePath string) bool {
 	return false
 }
 
-// TryServeFile 尝试发送预压缩文件的静态方法。
-//
-// 用于在静态文件处理器中调用。
-//
-// 参数：
-//   - ctx: FastHTTP 请求上下文
-//   - root: 静态文件根目录
-//   - filePath: 请求的文件路径
-//   - extensions: 支持的扩展名
-//
-// 返回值：
-//   - bool: true 表示已发送预压缩文件
-func TryServeFile(ctx *fasthttp.RequestCtx, root, filePath string, extensions []string) bool {
-	g := NewGzipStatic(true, root, extensions)
-	return g.ServeFile(ctx, filePath)
-}
-
 // matchExtension 检查文件扩展名是否匹配。
 func (g *GzipStatic) matchExtension(filePath string) bool {
 	ext := strings.ToLower(filepath.Ext(filePath))
@@ -157,11 +140,6 @@ func (g *GzipStatic) Extensions() []string {
 	return g.extensions
 }
 
-// DefaultExtensions 返回默认支持的扩展名。
-func DefaultExtensions() []string {
-	return []string{".html", ".css", ".js", ".json", ".xml", ".svg", ".txt"}
-}
-
 // supportsEncoding 检查客户端是否支持指定编码。
 //
 // 简单检查，忽略 q-value，固定优先级由遍历顺序决定。
diff --git a/internal/middleware/compression/gzip_static_test.go b/internal/middleware/compression/gzip_static_test.go
index 5bec097..6192595 100644
--- a/internal/middleware/compression/gzip_static_test.go
+++ b/internal/middleware/compression/gzip_static_test.go
@@ -363,10 +363,11 @@ func TestGzipStatic_Enabled(t *testing.T) {
 	}
 }
 
-// TestDefaultExtensions 测试 DefaultExtensions 函数
+// TestDefaultExtensions 测试默认扩展名（通过 NewGzipStatic 间接测试）
 func TestDefaultExtensions(t *testing.T) {
 	expected := []string{".html", ".css", ".js", ".json", ".xml", ".svg", ".txt"}
-	got := DefaultExtensions()
+	g := NewGzipStatic(true, "/tmp", nil)
+	got := g.Extensions()
 
 	if len(got) != len(expected) {
 		t.Errorf("默认扩展名数量 = %d, want %d", len(got), len(expected))
@@ -448,7 +449,7 @@ func TestSupportsEncoding(t *testing.T) {
 	}
 }
 
-// TestTryServeFile 测试 TryServeFile 静态方法
+// TestTryServeFile 测试预压缩文件服务（通过 ServeFile 间接测试）
 func TestTryServeFile(t *testing.T) {
 	tmpDir := t.TempDir()
 
@@ -461,10 +462,11 @@ func TestTryServeFile(t *testing.T) {
 	ctx := &fasthttp.RequestCtx{}
 	ctx.Request.Header.Set("Accept-Encoding", "br")
 
-	served := TryServeFile(ctx, tmpDir, "test.js", nil)
+	g := NewGzipStatic(true, tmpDir, nil)
+	served := g.ServeFile(ctx, "test.js")
 
 	if !served {
-		t.Error("TryServeFile() = false, want true")
+		t.Error("ServeFile() = false, want true")
 	}
 
 	encoding := ctx.Response.Header.Peek("Content-Encoding")