这些文件的名字并不是我乱起的,而是 Next.js 约定的一些特殊文件。从这些文件的名称中你也可以了解文件实现的功能,比如布局(layout.js)、模板(template.js)、加载状态(loading.js)、错误处理(error.js)、404(not-found.js)等。 简单的来说,App Router 制定了更加完善的规范,使代码更好被组织和管理。至于这些...
const handleLogin = () => { request .post('/api/user/login', { ...form, identity_type: 'phone', }) .then((res: any) => { if (res?.code === 0) { // 登录成功 store.user.setUserInfo(res?.data); onClose && onClose(); } else { message.error(res?.msg || '未知错误')...
This PR changes error handling in situations where aDynamicServerErroris handled, in a way that it looks at the rootcauseof an error to determine how to handle it instead of the thrown error itself. Why? External libraries (e.g. in my case Apollo Client) catch errors thrown byfetchand w...
.catch((err)=>{console.error('评论生成失败,',err)})// 处理评论的markdown文本 并且写入到html字段中comments.forEach(({body:commentBody},index)=>{constcommentHtml=handleMarkdownBody(commentBody)comments[index].html=commentHtml})// 页面的jsxconstpageContent=`import Page from '../components/Page...
2、根目录下创建server.js文件 // 服务端支持路由遮盖constexpress =require('express')constnext =require('next')constdev = process.env.NODE_ENV!=='production'constapp =next({ dev })consthandle = app.getRequestHandler() app.prepare().then(() =>{constserver =express()// 服务器中对 /p/*...
window.removeEventListener("focus", handleFocus); }; } }, []) // 验证cookie是否将要过期,如果是返回新cookie写入到浏览器 async function handleFocus(){ const res = await dispatch(refreshCookie()) if (res.payload.status === 40001){
为了模拟 error 的效果,我们在同级的 page.tsx 中修改代码如下: 'use client'import{useState}from'react';asyncfunctionpage(){// 用于模拟网络延迟// await new Promise(resolve => setTimeout(resolve, 5000))const[isErr,setIsErr]=useState(false);consthandleOnClickError=()=>{setIsErr(true)}return(这...
// packages/next/client/dev/error-overlay/eventsource.js source = new window.EventSource(options.path) source.onopen = handleOnline source.onerror = handleDisconnect source.onmessage = handleMessage 收到服务器消息增加关键的监听函数, 发现了关键的 ⚠️ [Fast Refresh] done 日志, 继续挖 onRefr...
Anerror.jsboundary willnothandle errors thrown in alayout.jscomponent in thesamesegment because the error boundary is nestedinsidethat layouts component. error.js 边界不会处理同一段中 layout.js 组件中抛出的错误,因为错误边界嵌套在该布局组件内。
⚠️ Current path support in the middleware shouldn't be used, use matcher to handle pathsAdds basic auth support to Next.js projects using the official middleware approach (with a _middleware file). An alternative approach for server side rendered (SSR) pages is also available. Options can...