Files
explorer-monorepo/backend/api/rest/errors.go
defiQUG a53c15507f fix: API JSON error responses + navbar with dropdowns
- Add backend/libs/go-http-errors for consistent JSON errors
- REST API: use writeMethodNotAllowed, writeNotFound, writeInternalError
- middleware, gateway, search: use httperrors.WriteJSON
- SPA: navbar with Explore/Tools/More dropdowns, initNavDropdowns()
- Next.js: Navbar component with dropdowns + mobile menu

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-02-16 03:09:53 -08:00

57 lines
1.5 KiB
Go

package rest
import (
"encoding/json"
"net/http"
)
// ErrorResponse represents an API error response
type ErrorResponse struct {
Error ErrorDetail `json:"error"`
}
// ErrorDetail contains error details
type ErrorDetail struct {
Code string `json:"code"`
Message string `json:"message"`
Details string `json:"details,omitempty"`
}
// writeError writes an error response
func writeError(w http.ResponseWriter, statusCode int, code, message string) {
w.Header().Set("Content-Type", "application/json")
w.WriteHeader(statusCode)
json.NewEncoder(w).Encode(ErrorResponse{
Error: ErrorDetail{
Code: code,
Message: message,
},
})
}
// writeNotFound writes a 404 error response
func writeNotFound(w http.ResponseWriter, resource string) {
writeError(w, http.StatusNotFound, "NOT_FOUND", resource+" not found")
}
// writeInternalError writes a 500 error response
func writeInternalError(w http.ResponseWriter, message string) {
writeError(w, http.StatusInternalServerError, "INTERNAL_ERROR", message)
}
// writeUnauthorized writes a 401 error response
func writeUnauthorized(w http.ResponseWriter) {
writeError(w, http.StatusUnauthorized, "UNAUTHORIZED", "Authentication required")
}
// writeForbidden writes a 403 error response
func writeForbidden(w http.ResponseWriter) {
writeError(w, http.StatusForbidden, "FORBIDDEN", "Access denied")
}
// writeMethodNotAllowed writes a 405 error response (JSON)
func writeMethodNotAllowed(w http.ResponseWriter) {
writeError(w, http.StatusMethodNotAllowed, "METHOD_NOT_ALLOWED", "Method not allowed")
}