初始化第一版

internal/handler/health.go

@@ -0,0 +1,43 @@
+// Package handler implements inbound HTTP contracts.
+package handler
+
+import (
+	"encoding/json"
+	"net/http"
+)
+
+type healthResponse struct {
+	Status string `json:"status"`
+}
+
+// RouterOptions contains optional handlers wired by the application layer.
+type RouterOptions struct {
+	Chat          http.Handler
+	DashScopeChat http.Handler
+	MCP           http.Handler
+}
+
+// NewRouter returns the HTTP handler for the application.
+func NewRouter(options ...RouterOptions) http.Handler {
+	mux := http.NewServeMux()
+	mux.HandleFunc("GET /health", health)
+	if len(options) > 0 {
+		if options[0].Chat != nil {
+			mux.Handle("/api/chat", options[0].Chat)
+		}
+		if options[0].DashScopeChat != nil {
+			mux.Handle("/api/v1/apps/{app_id}/completion", options[0].DashScopeChat)
+		}
+		if options[0].MCP != nil {
+			mux.Handle("/mcp", options[0].MCP)
+		}
+	}
+
+	return mux
+}
+
+func health(w http.ResponseWriter, _ *http.Request) {
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	w.WriteHeader(http.StatusOK)
+	_ = json.NewEncoder(w).Encode(healthResponse{Status: "ok"})
+}