Good to know:It's still possible to fetch data client-side. We recommend using a third-party library such asSWRorReact Querywith Client Components. In the future, it'll also be possible to fetch data in Client Components using React'suse()hook. 很高兴知道:仍然可以在客户端获取数据。我们建...
Client Components 但如果我们希望在每次用户访问页面或与页面交互时获取新数据,就需要使用 Client Components。以下是一个示例: 'use client'; // ... exportfunctionComponentB() { const[count, setCount] =useState(0); const[data, setData] =useState(); useEffect(() =>{ fetchData( `/some_frequently...
JavaScript Bundle:当用户进行后续导航时,NextJS 会确保客户端下载并解析了必要的 Client Component JavaScript 包。如果包已经被缓存(例如,用户之前访问过该页面),则不需要重新下载。 使用RSC Payload:一旦 JavaScript 包准备好,React 会使用之前从服务器获取的 RSC Payload 来调和 Client 和 Server Component 树。这...
import ClientComponent from './client-component' import ServerComponent from './server-component' export default function Page() { return ( <ClientComponent> <ServerComponent /> </ClientComponent> ) } 使用这种方式,<ClientComponent>和<ServerComponent>代码解耦且独立渲染。 3、组件渲染原理 服务端: N...
What do you need to do?Server ComponentClient Component Fetch data. Learn more.✅⚠️ Access...
Client Component: "use client"; import { use } from 'react'; async function getData() { console.log("fetch") const res = await fetch('https://catfact.ninja/fact'); // The return value is *not* serialized // You can return Date, Map, Set, etc. return res.json(); } export de...
exportdefaultfunctionHome({data}) {return(// Use data); }exportasyncfunctiongetServerSideProps() {// Fetch data from external apiconstres=awaitfetch('https://.../data')constdata=awaitres.json()// Will be passed to the page component as propsreturn{props: {data} } } 1. 2. 3....
// pages/index.jsexportasyncfunctiongetServerSideProps(context){constres=awaitfetch(`https://...`)constdata=awaitres.json()if(!data){return{notFound:true,}}return{props:{},// will be passed to the page component as props}} 同样用来获取数据,与getStaticProps最大的区别在于每个请求过来时都执...
==process.env.NEXT_PUBLIC_UPDATE_SSG){returnNextResponse.json({data:error,message:'Invalid token'},{status:401,},);}constpath=request.nextUrl.searchParams.get('path')||'/pokemon/[name]';// 这里可以匹配fetch请求中指定的collection变量constcollection=request.nextUrl.searchParams.get('collection'...
'use client' import { useSession, signIn, signOut } from "next-auth/react" import {Button} from 'antd' import { useRouter } from 'next/navigation' export default function Component() { const router = useRouter() const { data: session } = useSession() ...