Custom Error Handling on Route Change
Explain how to handle route change errors with a custom error boundary interceptor to display error-specific user feedback or logging.
class RouteChangeErrorBoundary extends React.Component {
constructor(props) {
super(props);
this.state = { hasError: false, error: null };
}
static getDerivedStateFromError(error) {
// Update state so the next render will show the fallback UI.
return { hasError: true, error: error };
}
componentDidCatch(error, errorInfo) {
// You can also log the error to an error reporting service
logErrorToMyService(error, errorInfo);
}
render() {
if (this.state.hasError) {
// You can render any custom fallback UI
return <div>An error occurred: {this.state.error.message}</div>;
}
return this.props.children;
}
}
// This is a React component that acts as an error boundary. When a route change error occurs, it will catch the error and update the state to display a fallback UI with an error message.
function logErrorToMyService(error, errorInfo) {
// Implement error logging logic
console.error('Logging error:', error, errorInfo);
}
// This is a function to log errors to a service or console. Replace the console.error with the actual error logging implementation.
function App() {
return (
<Router>
<RouteChangeErrorBoundary>
<Switch>
{/* Define your route components here */}
<Route path='/some-path' component={SomeComponent} />
{/* Other routes */}
</Switch>
</RouteChangeErrorBoundary>
</Router>
);
}
// This is the main component that uses the RouteChangeErrorBoundary. It should wrap the routing logic to catch and handle errors during route changes.