增加:

1. ✅ 监控指标收集
2. ✅ 中间件机制
3. ✅ 配置热更新
4. ✅ 优雅关闭
5. ✅ 插件系统
6. ✅ API文档
7. ✅ 认证授权系统
8. ✅ 请求/响应压缩优化

cmd/reverse_proxy_example/main.go

@@ -11,8 +11,9 @@ import (
 	"time"
 
 	"github.com/darkit/goproxy/internal/config"
-	"github.com/darkit/goproxy/internal/metrics"
 	"github.com/darkit/goproxy/internal/proxy"
+	"github.com/darkit/goproxy/internal/reverse"
+	"github.com/darkit/goproxy/internal/rule"
 )
 
 var (
@@ -57,49 +58,46 @@ func main() {
 	cfg.EnableCORS = *enableCORS
 	cfg.ReverseProxyRulesFile = *routeFile
 
-	// 创建选项
-	opts := &proxy.Options{
-		Config: cfg,
-	}
+	// 创建反向代理配置
+	reverseCfg := reverse.DefaultConfig()
+	reverseCfg.ListenAddr = *addr
+	reverseCfg.BaseConfig.EnableCompression = *enableCompression
+	reverseCfg.BaseConfig.EnableCORS = *enableCORS
+	reverseCfg.BaseConfig.AddXForwardedFor = *addXForwardedFor
+	reverseCfg.BaseConfig.AddXRealIP = *addXRealIP
 
-	// 创建监控
-	if *enableMetrics {
-		m := metrics.NewSimpleMetrics()
-		opts.Metrics = m
-
-		// 启动监控服务器
-		go func() {
-			mux := http.NewServeMux()
-			handler := m.GetHandler()
-			mux.Handle("/metrics", handler)
-			log.Printf("监控服务器启动在 %s\n", *metricsAddr)
-			if err := http.ListenAndServe(*metricsAddr, mux); err != nil {
-				log.Fatalf("监控服务器启动失败: %v", err)
-			}
-		}()
-	}
-
-	// 创建自定义委托
-	delegate := &ReverseProxyDelegate{
-		backend: *backend,
-		prefix:  *pathPrefix,
-	}
-	opts.Delegate = delegate
-
-	// 创建代理
-	p := proxy.New(opts)
+	// 创建规则管理器
+	ruleManager := rule.NewManager(nil)
 
 	// 如果有路径前缀，添加重写规则
 	if *pathPrefix != "" {
-		reverseProxy := p.NewReverseProxy()
 		log.Printf("添加路径重写规则: 从请求路径移除前缀 %s\n", *pathPrefix)
-		reverseProxy.AddRewriteRule(*pathPrefix, "", false)
+		rewriteRule := &rule.RewriteRule{
+			BaseRule: rule.BaseRule{
+				ID:        "path-prefix-rewrite",
+				Type:      rule.RuleTypeRewrite,
+				Priority:  100,
+				Pattern:   *pathPrefix,
+				MatchType: rule.MatchTypePath,
+				Enabled:   true,
+			},
+			Replacement: "",
+		}
+		if err := ruleManager.AddRule(rewriteRule); err != nil {
+			log.Printf("添加重写规则失败: %v", err)
+		}
+	}
+
+	// 创建反向代理
+	reverseProxy, err := reverse.New(reverseCfg)
+	if err != nil {
+		log.Fatalf("创建反向代理失败: %v", err)
 	}
 
 	// 创建HTTP服务器
 	server := &http.Server{
 		Addr:    *addr,
-		Handler: p,
+		Handler: reverseProxy,
 	}
 
 	// 启动HTTP服务器