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[英]Apollo client issues in next.js , javascript, graphql, react js
[英]Apollo GraphQL Client + Next.JS Error Handling
该组件很好地呈现错误状态,但异常在控制台中显示为未捕获,并且在浏览器的下一个开发中显示对话框。 有没有办法处理预期的错误来抑制这种行为?
import { useMutation, gql } from "@apollo/client";
import { useEffect } from "react";
const CONSUME_MAGIC_LINK = gql`
mutation ConsumeMagicLink($token: String!) {
consumeMagicLink(token: $token) {
token
member {
id
}
}
}
`;
export default function ConsumeMagicLink({ token }) {
const [consumeMagicLink, { data, loading, error }] =
useMutation(CONSUME_MAGIC_LINK);
console.log("DATA", data, "loading:", loading, "error:", error);
useEffect(() => {
try {
consumeMagicLink({ variables: { token } });
} catch (e) {
console.log(e);
}
}, []);
var text = "Link has expired or has been used previously";
if (data) text = "SUCCESS: REDIRECTING";
if (loading) text = "Processing";
if (error) text = "Link has expired or has been used previously";
return (
<div>
<h2>{text}</h2>
</div>
);
}
控制台结果:
浏览器中显示的错误:
错误来自客户端而不是突变,因此您的 try-catch 无法捕获它。 要处理此问题,您可以将错误处理添加到客户端,例如:
const errorLink = onError(({ graphQLErrors, networkError }) => {
if (graphQLErrors)
graphQLErrors.forEach(({ message, locations, path }) =>
console.log(
`[GraphQL error]: Message: ${message}, Location: ${locations}, Path: ${path}`,
),
);
if (networkError) console.log(`[Network error]: ${networkError}`);
});
const httpLink = new HttpLink({
uri: "some invalid link"
});
const client = new ApolloClient({
link:from([httpLink,errorLink]),
cache: new InMemoryCache()
})
当您遇到授权错误时,我建议您检查您的标题。
使用 nextjs,如何防止 modal 显示 Apollo Link 中出现的每一个错误? 有人帮我吗?
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