我有一个自定义钩子,可以在挂载时进行 API 调用并处理状态(isLoading、isError、数据、重新获取);
钩子非常简单:
const useFetch = (endpoint, options) => {
const [data, setData] = useState(null);
const [error, setError] = useState(null);
const [isLoading, setIsLoading] = useState(true);
const [trigger, setTrigger] = useState(true);
const triggerSearch = () => {
setTrigger(!trigger);
};
useEffect(() => {
const fetchData = async () => {
try {
const response = await fetch(
`${process.env.API_URL}${endpoint}`
);
const json = await response.json();
setData(json);
setIsLoading(false);
} catch (error) {
setError(error);
setIsLoading(false);
}
};
fetchData();
}, [endpoint, trigger]);
return {
data, …Run Code Online (Sandbox Code Playgroud)