getting error on post call on useForm onfinishhandler

message.txt

8 Replies

Hi @jakshire01. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave: ---------------------- Based on the information provided in the extracts, it's not entirely clear what the specific error you're encountering is. However, there are a few things you can check based on the information available. 1. Check your onFinish hook usage: The onFinish hook in useForm allows you to override the save button's default configuration and define what’s sent to the server. Make sure you're using it correctly. Here's an example of how to use it:

const {  
 refineCore: { onFinish },  
 register,  
 handleSubmit,  
} = useForm();  

const onFinishHandler = (data: FieldValues) => {  
 onFinish({  
  fullName: `${data.name} ${data.surname}`,  
 });  
};  

return (  
 <form onSubmit={handleSubmit(onFinishHandler)}>  
 <label>Name: </label>  
 <input {...register("name")} />  
 <br />  
  
 <label>Surname: </label>  
 <input {...register("surname")} />  
 <br />  
  
 <button type="submit">Submit</button>  
 </form>  
);

const {  
 refineCore: { onFinish },  
 register,  
 handleSubmit,  
} = useForm();  

const onFinishHandler = (data: FieldValues) => {  
 onFinish({  
  fullName: `${data.name} ${data.surname}`,  
 });  
};  

return (  
 <form onSubmit={handleSubmit(onFinishHandler)}>  
 <label>Name: </label>  
 <input {...register("name")} />  
 <br />  
  
 <label>Surname: </label>  
 <input {...register("surname")} />  
 <br />  
  
 <button type="submit">Submit</button>  
 </form>  
);

(Source: refine.dev docs (https://refine.dev/docs/packages/react-hook-form/use-form/#how-can-i-change-the-form-data-before-submitting-it-to-the-api)) 2. Check your form data: The useForm hook in refine automatically grabs the expected value from each input field and sends it to the server. If your dynamic field values are not properly being sent to the API, it could be because the useFieldArray returns an array of objects with each field value instead of string values. Make sure your form data matches the expected data types for your API. (Source: refine.dev blog (https://refine.dev/blog/dynamic-forms-in-react-hook-form/#handling-submission)) 3. Check for known issues: There have been reported issues with the onFinish hook in certain contexts, such as when used in a Steps Form. If you're using a Steps Form, you might need to override the submit button instead. (Source: Github Issue 1594 (https://github.com/refinedev/refine/issues/1594)) If you're still having trouble, please provide more specific details about the error you're encountering. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•8mo ago

<@418995770205929473> kapa.ai is still learning and improving, please let us know how it did by reacting below

manual-pink•8mo ago

@kapa.ai this is the console error what iam getting {message: undefined, name: 'AxiosError', code: 'ERR_BAD_RESPONSE', config: {…}, request: XMLHttpRequest, …} code : "ERR_BAD_RESPONSE" config : {transitional: {…}, adapter: Array(2), transformRequest: Array(1), transformResponse: Array(1), timeout: 0, …} message : undefined name : "AxiosError" request : XMLHttpRequest {onreadystatechange: null, readyState: 4, timeout: 0, withCredentials: false, upload: XMLHttpRequestUpload, …} response : {data: {…}, status: 500, statusText: 'Internal Server Error', headers: AxiosHeaders, config: {…}, …} statusCode : 500 [[Prototype]] : Object

kapa.ai•8mo ago

Let me check the knowledge base for you. One moment! :books: ---------------------- The error message you're seeing indicates that the server responded with a status code of 500, which is a generic error message indicating a server-side issue. This means there's an issue with the server you're making the request to, not with your refine application itself. Here are a few things you can do to troubleshoot: 1. Check your server logs: Since this is a server-side error, the first place to look for more information is your server logs. They may provide more details about what went wrong. 2. Check your API endpoint: Make sure the endpoint you're making the request to is correct and that it's configured to handle the type of request you're making (GET, POST, etc.). 3. Check your request data: Make sure the data you're sending in the request is in the correct format and includes all required fields. If you're unsure, check the API documentation or contact the API provider. 4. Handle errors in your data provider: refine expects errors to be extended from HttpError. You can implement error handling in your data provider as shown in the refine documentation (https://refine.dev/docs/core/providers/data-provider/#error-format). Here's an example:

import { DataProvider, HttpError } from "@refinedev/core";  
  
export const dataProvider = (apiUrl: string): DataProvider => ({  
 getOne: async ({ resource, id }) => {  
 try {  
 const response = await fetch(`<https://api.example.com/${resource}/${id}`>);  
  
 if (!response.ok) {  
 const error: HttpError = {  
 message: response.statusText,  
 statusCode: response.status,  
 };  
 return Promise.reject(error);  
 }  
  
 return {  
 data: response.data,  
 };  
 } catch (error) {  
 const error: HttpError = {  
 message: error?.message || "Something went wrong",  
 statusCode: error?.status || 500,  
 };  
 return Promise.reject(error);  
 }  
 },  
 // ...  
});

import { DataProvider, HttpError } from "@refinedev/core";  
  
export const dataProvider = (apiUrl: string): DataProvider => ({  
 getOne: async ({ resource, id }) => {  
 try {  
 const response = await fetch(`<https://api.example.com/${resource}/${id}`>);  
  
 if (!response.ok) {  
 const error: HttpError = {  
 message: response.statusText,  
 statusCode: response.status,  
 };  
 return Promise.reject(error);  
 }  
  
 return {  
 data: response.data,  
 };  
 } catch (error) {  
 const error: HttpError = {  
 message: error?.message || "Something went wrong",  
 statusCode: error?.status || 500,  
 };  
 return Promise.reject(error);  
 }  
 },  
 // ...  
});

5. Use Axios interceptors: Axios interceptors can be used to transform the error from the response before Axios returns the response to your code. Here's an example:

import axios from "axios";  
import { DataProvider, HttpError } from "@refinedev/core";  
import { stringify } from "query-string";  
  
// Error handling with axios interceptors  
const axiosInstance = axios.create();  
  
axiosInstance.interceptors.response.use(  
 (response) => {  
 return response;  
 },  
 (error) => {  
 const customError: HttpError = {  
 ...error,  
 message: error.response?.data?.message,  
 statusCode: error.response?.status,  
 };  
  
 return Promise.reject(customError);  
 },  
);  
  
export const dataProvider = (apiUrl: string): DataProvider => ({  
 // Methods  
});

import axios from "axios";  
import { DataProvider, HttpError } from "@refinedev/core";  
import { stringify } from "query-string";  
  
// Error handling with axios interceptors  
const axiosInstance = axios.create();  
  
axiosInstance.interceptors.response.use(  
 (response) => {  
 return response;  
 },  
 (error) => {  
 const customError: HttpError = {  
 ...error,  
 message: error.response?.data?.message,  
 statusCode: error.response?.status,  
 };  
  
 return Promise.reject(customError);  
 },  
);  
  
export const dataProvider = (apiUrl: string): DataProvider => ({  
 // Methods  
});

Remember, a 500 error is a server-side issue, so if you're still having trouble after checking these things, you may need to contact the server or API provider for assistance. ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•8mo ago

<@418995770205929473> kapa.ai is still learning and improving, please let us know how it did by reacting below

manual-pink•8mo ago

@kapa.ai is there a way to submit form without using onfinishhandler

kapa.ai•8mo ago

Let me check the knowledge base for you. One moment! :books: ---------------------- Yes, there is a way to submit a form without using the onFinish handler. You can use the handleSubmit method from the useForm hook directly. Here's an example:

const {  
 control,  
 handleSubmit,  
 watch,  
 formState: { errors },  
} = useForm <IFormValue>  
{  
 mode: "onChange",  
 defaultValues,  
 resolver: yupResolver(schema),  
};  
  
const handleSubmission = (data: IFormValue) => console.log(data);  

// Add an onSubmit event handler to the form and pass the handleSubmit method and handleSubmission function to it
<form onSubmit={handleSubmit(handleSubmission)} style={{ display: "flex", flexDirection: "column" }}>  
 ...  
</form>

const {  
 control,  
 handleSubmit,  
 watch,  
 formState: { errors },  
} = useForm <IFormValue>  
{  
 mode: "onChange",  
 defaultValues,  
 resolver: yupResolver(schema),  
};  
  
const handleSubmission = (data: IFormValue) => console.log(data);  

// Add an onSubmit event handler to the form and pass the handleSubmit method and handleSubmission function to it
<form onSubmit={handleSubmit(handleSubmission)} style={{ display: "flex", flexDirection: "column" }}>  
 ...  
</form>

In this example, handleSubmission is a function that will be called when the form is submitted. It receives the form data as its argument. You can replace console.log(data) with your own logic to handle the form submission. This method will handle form submission without using the onFinish handler. However, please note that this will bypass any custom logic you have defined in the onFinish handler. (Source: refine.dev blog (https://refine.dev/blog/react-hook-form-validation-examples/#form-submission)) ---------------------- Note: you can ask me a follow up question by @ mentioning me again :speech_balloon: ----------------------

kapa.ai•8mo ago

<@418995770205929473> kapa.ai is still learning and improving, please let us know how it did by reacting below