exportdefault({ data }) =>{//Render data ...}//This gets called on every requestexport const getServerSideProps = async () =>{//Fetch data from external APIconst res = await fetch(`https://.../data`)const data =await res.json()//Pass data to the page via propsreturn{ props: ...
data, age: Number(data.age) }) // Here you would typically save to a database console.log('Creating user:', validatedData) return { success: true, data: validatedData } } catch (error) { if (error instanceof z.ZodError) { return { success: false, errors: error.errors } } ...
fetch("URL").then((res) => res.json()) .then((data) => { const productsData = []; for (const key in data) { productsData.push({ id: key, name: data[key].name, }); } console.log(productsData); setProducts(productsData); ...
// Pages Router// pages/_app.js// This "global layout" wraps all routes. There's no way to// compose other layout components, and you cannot fetch global// data from this file.export default function MyApp({ Component, pageProps }) { return <Component {...pageProps} />;} 使用Pag...
const data = fetchAboutData(); // 假设有一个获取数据的函数 return { props: { data, }, }; } function AboutPage({ data }) { return ( <div> <h1>About Us</h1> <p>{data.content}</p> </div> ); } export default AboutPage; ...
export async function getServerSideProps(context) { const data = await fetchData(); return { props: { data: filterSensitiveData(data), }, }; } 1. 2. 3. 4. 5. 6. 7. 8. 防止跨站脚本攻击(XSS):因为服务器生成 HTML 时需要处理动态内容,所以一定要确保所有内容都经过转义。例如: 复制 cons...
问在NextJS中提交表单数据后验证和显示成功消息EN基础知识: 原始提交如下: 1 <form action="/login" method="post" id="form1"> 2 <span>用户</span> 3 <input type="text" name="username" id="username"/><br/> 4 <span>密码</span> 5 <input type="password" name="password...
4. Client-Side Data Fetching with SWR Use theuseApihook to fetch data on the client-side with SWR's caching and revalidation features: // app/components/Posts.tsx (Client Component)'use client';import{useApi,useApiClient}from'nextjs-django-sdk';interfacePost{id:number;title:string;content:...
const res = await fetch('/api/upload', { method: 'POST', body: data }) // handle the error if (!res.ok) throw new Error(await res.text()) } catch (e: any) { // Handle errors here console.error(e) } } return ( <form onSubmit={onSubmit}> ...
export async function fetchImage(promptId: string): Promise<string | null> { const history = await getHistory(promptId); if (!history) { return null; } const promptData = history[promptId]; // 检查任务是否完成 if (promptData?.status?.completed) { ...