AuthProvider OnError Cannot Change Notification
When api send error to client, i want to generate notification by api response message. I use AuthProvider-OnError but it is not working.
onError: async (error) => {
console.error(error);
var isAuthenticated = await isLoggedIn();
if (isAuthenticated) {
if (error.response.status == 403)
return { error, logout: !isAuthenticated, redirectTo: '/forbidden' };
else
return { error: { name: "Login Error", message: "Invalid credentials" }, logout: !isAuthenticated };
}
else {
return { error: new Error("Lütfen tekrar giriş yapınız."), logout: !isAuthenticated };
}
},
5 Replies
Hi @Juncture. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave:
----------------------
The
onError
method in the authProvider
is used to handle errors that occur during the HTTP request. When an error occurs, Refine automatically calls authProvider.onError
by using the useOnError
hook. The onError
method expects to return a Promise with the OnErrorResponse
type, which includes redirectTo
, logout
, and error
properties.
In your case, you are returning an error
object directly from the onError
method. However, Refine expects the error
property to be an instance of the JavaScript Error
object. If you want to customize the error message, you should create a new Error
object with your custom message and return it in the error
property.
Here's how you can modify your onError
method:
In this modified version, the error
property is always an instance of the Error
object. The custom message is passed to the Error
constructor to create a new Error
object.
For more information, you can refer to the Refine documentation on the onError
method (https://refine.dev/docs/authentication/auth-provider#onerror) and the Refine documentation on error handling (https://refine.dev/docs/guides-concepts/authentication#error-handling).
----------------------
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exotic-emerald•5mo ago
@kapa.ai This is not working for me. It is always send this message: "There was an error creating party (status code: 400)"
Let me check the knowledge base for you. One moment! :books:
----------------------
The error message "There was an error creating party (status code: 400)" is a default error message provided by Refine when a server responds with a 400 status code. This status code generally means that the server could not understand the request due to invalid syntax.
If you want to customize this error message, you can do so by modifying your data provider. Refine allows you to "swizzle" your data provider, which means you can override its default behavior. In your case, you can override the
create
method to handle 400 status codes in a custom way.
Here's an example of how you can swizzle your data provider:
In this example, the create
method tries to make a request using the default behavior. If the server responds with a 400 status code, it throws a new error with a custom message. Otherwise, it re-throws the original error.
For more information, you can refer to the Refine documentation on swizzling data providers (https://refine.dev/docs/tutorial/understanding-dataprovider/swizzle/) and the Refine documentation on the data provider error format (https://refine.dev/docs/api-reference/core/providers/data-provider/#error-format).
----------------------
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
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