How do you perform Error handling?

Posted by Jessica Taylor | Updated on

If the request fails on the server or failed to reach the server due to network issues then HttpClient will return an error object instead of a successful reponse. In this case, you need to handle in the component by passing error object as a second callback to subscribe() method.

Let’s see how it can be handled in the component with an example:

It is always a good idea to give the user some meaningful feedback instead of displaying the raw error object returned from HttpClient.


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