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How do you handle errors in Angular's HttpClient?

How do you handle errors in Angular's HttpClient?

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2024-09-09 last updatedFreeAngular

Errors in Angular's `HttpClient` can be handled using the `catchError` operator from RxJS. By including `catchError` in the observable pipeline, you can intercept HTTP errors and handle them appropriately. Typically, you would use `catchError` to log errors, display user-friendly messages, or perform retry logic. For example, you can catch HTTP errors in a service method and return a default value or rethrow the error with additional context, ensuring that your application can handle failures gracefully and maintain a smooth user experience.

Errors in Angular's `HttpClient` can be handled using the `catchError` operator from RxJS. By including `catchError` in the observable pipeline, you can intercept HTTP errors and handle them appropriately. Typically, you would use `catchError` to log errors, display user-friendly messages, or perform retry logic. For example, you can catch HTTP errors in a service method and return a default value or rethrow the error with additional context, ensuring that your application can handle failures gracefully and maintain a smooth user experience.

Errors in Angular's `HttpClient` can be handled using the `catchError` operator from RxJS. By including `catchError` in the observable pipeline, you can intercept HTTP errors and handle them appropriately. Typically, you would use `catchError` to log errors, display user-friendly messages, or perform retry logic. For example, you can catch HTTP errors in a service method and return a default value or rethrow the error with additional context, ensuring that your application can handle failures gracefully and maintain a smooth user experience.

Errors in Angular's `HttpClient` can be handled using the `catchError` operator from RxJS. By including `catchError` in the observable pipeline, you can intercept HTTP errors and handle them appropriately. Typically, you would use `catchError` to log errors, display user-friendly messages, or perform retry logic. For example, you can catch HTTP errors in a service method and return a default value or rethrow the error with additional context, ensuring that your application can handle failures gracefully and maintain a smooth user experience.

How do you handle errors in Angular's HttpClient?