MCP Business AI Transformation

package http import ( "encoding/json" "log" "net/http" "go-biz-engine/internal/tools" ) // простой ответ health-check type healthResponse struct { Status string `json:"status"` Service string `json:"service"` Env string `json:"env"` Version string `json:"version"` } func (h *Handler) handleHealth(w http.ResponseWriter, r *http.Request) { if r.Method != http.MethodGet { w.Header().Set("Allow", http.MethodGet) http.Error(w, "method not allowed", http.StatusMethodNotAllowed) return } resp := healthResponse{ Status: "ok", Service: "go-biz-engine", Env: h.cfg.Env, Version: h.cfg.Version, } w.Header().Set("Content-Type", "application/json") _ = json.NewEncoder(w).Encode(resp) } func (h *Handler) handleExecuteTool(w http.ResponseWriter, r *http.Request) { if r.Method != http.MethodPost { w.Header().Set("Allow", http.MethodPost) http.Error(w, "method not allowed", http.StatusMethodNotAllowed) return } defer r.Body.Close() var req tools.ExecuteRequest dec := json.NewDecoder(r.Body) dec.DisallowUnknownFields() if err := dec.Decode(&req); err != nil { http.Error(w, "invalid JSON: "+err.Error(), http.StatusBadRequest) return } // базовая валидация if req.ToolName == "" { http.Error(w, "tool_name is required", http.StatusBadRequest) return } if req.Params == nil { req.Params = make(map[string]interface{}) } resp, err := tools.ExecuteTool(r.Context(), req, h.cfg.Version) if err != nil { log.Printf("ExecuteTool error: %v", err) w.Header().Set("Content-Type", "application/json") w.WriteHeader(http.StatusInternalServerError) _ = json.NewEncoder(w).Encode(map[string]interface{}{ "status": "error", "error": map[string]interface{}{ "code": "INTERNAL_ERROR", "message": "internal server error", }, }) return } w.Header().Set("Content-Type", "application/json") // здесь по контракту обычно 200 OK, даже если resp.Status == "error" _ = json.NewEncoder(w).Encode(resp) }