Nuxt usefetch headers

Aug 4, 2023 · useFetch is a composable meant to be called directly in a setup function, plugin, or route middleware. You will also see some examples of using useFetch with different options and methods. import * as compress from 'koa-compress'. Like this: cd. Sep 2, 2023 · The recommended way of fetching the data is the useFetch as it is a short-hand of useAsync and fetch. I just upgraded to the official release of Nuxt 3 and updated my server middleware to the following. js 构建服务器渲染应用程序的过程，并提供了许多开箱即用的功能和最佳实践。. The level of granularity or complexity of these options Jul 11, 2023 · There seems to be a solution for that by not casting the result through useFetch but instead within the transform section like adding an interface to it. i can get headers in the server side, but i don't know how to pass it to the client side. 1e98259 Reproduction I'm trying to extend useFetch const useApiFetch = async (url: string, options) => { const config = useRuntimeConfig() return useFetch(url, { baseURL: config. You now have your Nuxt 3 project setup and ready to go! Step 2: Create a form in Nuxt 3 to Submit a POST Request from. I'm still trying to solve this, my main issue now is that before doing the /login I need to do /sanctum/csrf-cookie, the thing is the headers returned from that endpoint are only accessible from server side because of the limitations of fetch, I get that. So this feature would allow a user to set these global options as part of the nuxt config. Mar 22, 2022 · The issue here is that the key for storing the result of useFetch is dependent on the options that are passed to it. That's unintuitive (although it is sensible to do this!) so we probably need to change behaviour or update docs here. Viewed 3k times 3 I am migrating a Be very careful before proxying headers to an external API and just include headers that you need. To resolve this issue promptly, simply upgrade the version of your Nuxt installation: Mar 24, 2023 · Stack Overflow Public questions & answers; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Talent Build your employer brand Oct 31, 2022 · 2. Nuxt3 提供了4种方式使得你可以在服务器端异步获取数据. Everything works good in curl: Use useRequestHeaders to access the incoming request headers. useLazyAsyncData （useAsyncData+lazy:true）. Dec 2, 2021 · Hello, I want to fetch some data from a server with CORS incompatible with a browser, so it needs to be fetched server side. What I'm doing is: I send a Login request to the backend (Laravel Sanctum), get authenticated, get the CSRF token in the header, I then redirect to the homepage; On the homepage I'm attempting to list users - so I fetch them from the backend Oct 30, 2023 · useAsyncData and other composables that rely on it (useFetch in this case) return augmented promise. See how other users solved similar problems with useFetch and promises on Stack Overflow. This example shows how to remove a header all together. useFetch is a composable provided by Nuxt. You can pass all the same values as useHead. Nov 25, 2022 · second. May 3, 2022 · Let’s look at how you’d take your Nuxt 2 requests and update them to Nuxt 3. 0-27456065. 5. And in this case the options are different on client/server. js 的通用应用框架，用于构建服务器渲染的应用程序（也称为通用应用程序或同构应用程序）。. Oct 10, 2023 · Http with useFetch changing to https in nuxt 3 Hot Network Questions An application of the (100/e)% rule applied to postdocs: moving on from an academic career, perhaps If we proxy headers (even just cookie headers) from server API requests to the SSR response by default, that risks leaking sensitive information. com' options={{ headers: { Authentication: 'Bearer MY_TOKEN' } }}><App /></Provider>, but for one api call, you don't want that header in your useFetch at all for one instance in your app. script: [. 3 Package Manager: npm@9. js. f38cace Package Manager: npm@8. I have check those discussions, but i can't find the answer. First of all, ensure that your server sets Access-Control-Allow-Credentials to be true: res. Nuxt uses ofetch to expose globally the $fetch helper for making HTTP requests. Beta Was this translation helpful? . May 26, 2022. I'm using useFetch to fetch data that needs token and session cookies to fetch data properly (for logged user). This is useful for interacting with API's throughout an application that uses the same base URL or needs Authorization headers. 22. Reproduction. 0. const loadPost = async () => {. useFetch on ssr works fine. And by default it runs on the server and transferred to the client, if you want to only run it on the client, there is an option for it. const event = useRequestEvent() // Get the URL. Sep 15, 2018 · Nuxt has a build in render property option, that you can use inside the nuxt. Getting Started Introduction Quick start useFetch Data reqRef, reqSsrRef ssrPromise ssrRef, shallowSsrRef API useAsync Aug 7, 2023 · Return a simple object/array from useFetch using Nuxt 3 instead of returning a proxy result Hot Network Questions Is sys. When working with Nuxt, you might be making the frontend and fetching an external API, and you might want to set some default options for fetching from your API. When I reload page it does SSR, so fetch work. js 的目标是帮助开发者构建 Jan 22, 2019 · Environment Operating System: Darwin Node Version: v18. node. Similar to how axios allows you set global options and interceptors. 0-rc. I checked logs on the client side and server side. If the data is only used in that specific component, and nowhere else. The spread in the headers was useful but i still can't find the way to get the desired headers using fetch. But here are the changes I made. volta-net bot assigned danielroe on Apr 14, 2023. You can't force useFetch to happen on server when you navigate through NuxtLink. const config = useRuntimeConfig() export const BE_URL = config. Here is a list of common headers that are NOT to be proxied: host, accept; content-length, content-md5, content-type; x-forwarded-host, x-forwarded-port, x-forwarded-proto Apr 21, 2022 · Thanks for the response. fix (nuxt): mark useRequestHeaders keys as optional #20286. export const getBase64 = (file: File) => {. Be very careful before proxying headers to an external API and just include headers that you need. As i read, the nuxt3 team implementing this did not consider to implement an option to globally set information like headers for all requests, as we could in axios. import { Nuxt, Builder } from 'nuxt'. npm run dev -- -o. path. 在服务端获取数据. Before we start our migration process, I wanted to point out one key point. Jun 9, 2024 · In Nuxt we have 2 ways of getting data from an API. log('load') const { data, pending, error, refresh } = await useFetch(. When retrieving data, you will want to use some form of useAsyncData or useFetch with Nuxt 3. This example demonstrates data fetching with Nuxt 3 using built-in composables and API routes. Jan 22, 2019 · Nuxt Version: 3. 19 Builder: vite User Config: app Feb 9, 2024 · Stack Overflow Public questions & answers; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Talent Build your employer brand Jul 13, 2023 · This depends on the context and you have 2 options here, the useFetch and the Axios inside the Pinia Actions. npm install. ts) I still have to set the API URL somewhere else and to handle JWT token refresh but the authentication works, as well as getting data from a protected API route with Nuxt Composition API . = await useFetch (' /api/confidential Custom useFetch in Nuxt How to create a custom fetcher for calling your external API in Nuxt 3. Read more in Docs > Getting Started > Data Fetching. Let's say you have <Provider url='url. 因为 Nuxt3 是 SSR 的方案，所以你可能不仅仅只是想要在浏览器端发送请求获取数据，还想在服务器端就获取到数据并渲染组件。. cc: @pi0. transform: (_data) => (_data as TransformedData). It returns reactive composables and handles adding responses to the Nuxt payload so they can be passed from server to client without re-fetching the data on client side when the page hydrates. 1. Return a simple object/array from useFetch using Nuxt 3 instead of returning a proxy result. I've tried many ways to custom useFetch but always got something wrong here is my goal: If token expires (request got 401),auto refresh token and store other new requests into array and wait for refresh executing. Use it outside the mounted :) On the setup. この記事はNuxt3 公式サイト useRequestHeaders を和訳したものになります（日本語が不自然になってしまっている箇所があるのはごめんなさい）。 Oct 12, 2023 · "nuxt": "^3. Describe the bug. header('Access-Control-Allow-Credentials', 'true'); Also, add this config to your useFetch: const { data: posts } = await useFetch(url, {. Nov 15, 2023 · Update nuxt to latest ("nuxt": "^3. コンポーネント内だとuseFetchが追加され、 API呼び出しもこれを使う形に。 Nuxt 3 - Data Fetching; Nuxt 3 - useFetch < script setup> const {data: count } = await useFetch ('/api/count') </ script > < template > Page visits: {{ count }} </ template > axiosを使うときの注意. authorization = 'Bearer test'; Oct 18, 2022 · 10/18時点、"nuxt": "3. We use ofetch to achieve this, it comes with nuxt. useFetch should be used with ref s and not ssrRef s because state serialization and hydration is Mar 22, 2022 · Environment Operating System: Darwin Node Version: v16. Oct 14, 2021 · pi0 changed the title Server API Routes : req. ts worked for the static resources. 这部分没啥好说的，因为useFetch接收的参数个是是不固定的，所以针对参数不同的情况需要做一些处理。 Sep 16, 2022 · Often it is needed that you need to add a specific header or some other specific thing on all requests made to a specific domain. No 'Access-Control-Allow-Origin' header Aug 15, 2022 · Describe the feature 当我在useFetch headers里面添加大写开头的请求头时，并且请求格式为applications/json Dec 30, 2023 · Explore the dynamic world of Nuxt 3 data fetching with insights into useFetch and useAsyncData composables. Mar 18, 2023 · 3. js : import Koa from 'koa'. public. This means even if you await useFetch on client-side, data will remain null within <script setup>. Nuxt supports traditional Vue patterns for loading data in your client-side app, such as fetching data in a component's mounted() hook. How can I get headers value? My Code Mar 6, 2022 · I am currently trying to setup specific response header attributes such as X-Frame-Options, X-Content-Type-Options, Cache-Control, and Set-Cookie SameSite on my Nuxt project. app. Thank you for your help. 19; Builder: Vite; User Config: Runtime Modules: Build Modules: Describe the bug. 4. pi0 added enhancement and removed bug labels on Oct 15, 2021. Apr 28, 2022 · If you want to learn how to set a global API baseUrl for useFetch in Nuxt 3, this question and its answers will help you. If you need to fix your CORS, you'll have to add your localhost url to the Access-Control-Allow-Origin header so you can use it while developping. 👍 9. May 20, 2022 · refresh/execute: a function that can be used to refresh the data returned by the handler function. I am trying to hit my API endpoint with useFetch with the following code: method: 'GET', headers: {. 8 tasks. return new Promise((resolve, reject) => {. In the nuxt3 project, the response. Universal apps, however, need to use Nuxt-specific hooks to be able to render data during server-side Jan 26, 2023 · All you have to do is increment or decrement the page value. If you have not fetched data on the server (for example, with server: false ), then the data will not be fetched until hydration completes. Sep 8, 2023 · According to server directory documentation of Nuxt 3, server middleware can be used to change request headers. Other side-effects of useFetch hook will not be persisted. Modified 8 months ago. Will move this issue there now. const useMyFetch = createFetch({ baseUrl: 'https://my-api. removeHeader('x Jan 12, 2021 · I'm trying to get the CSRF Token from my backend. Creating a Custom Instance . In the context of Vue applications, a “composable” is a function that Mar 1, 2023 · The goal is to set a global header for all outgoing queries. com', options: { async beforeFetch Mar 20, 2022 · It's still annoying to replace in all the code useFetch by useFetchAuth. I'd like to change it to something else. 1 Builder: vite User Config: modules Within your pages, components and plugins you can use useCookie, an SSR-friendly composable to read and write cookies. Data downloads without a problem but only when changing the route. useAsyncData is a composable meant to be called directly in the Nuxt context. On the client side, headers was empty, but on the server side it had a value. The createFetch function will return a useFetch function with whatever pre-configured options that are provided to it. Not all headers are safe to be bypassed and might introduce unwanted behavior. Since its now recommended not to use axios anymore in nuxt 3 i wanted to switch to the ofetch of Nuxt3. API_URL, async onReque Oct 14, 2021 · Sincerely @danielroe. The reason is I have a few clients that wants to leverage nuxt3 as the RC is already out and nuxt contentv2 is already out. 0; Package Manager: yarn 1. The useHeadSafe composable is a wrapper around the useHead composable that restricts the input to only allow safe values. baseUrl // base url. The response header can be seen in the browser's network request, and the backend has already Jan 25, 2023 · Node Version: v19. Dec 11, 2022 · Avoid utilizing nextTik () before invoking useFetch, as it triggers fetching client-side rendering (CSR), causing you to forfeit SEO benefits (resulting in no fetched data in server-side rendering (SSR) mode on the source page). Learn the nuances, optimizations, and cache strategies for efficient server-to-client Jul 19, 2023 · 1. However, anything I try does not remove or overwrite the default "x-powered-by" header. 3 Nitro Version: 2. Nuxt. credentials: 'include', }); And remember on the server, during SSR, cookies from the incoming request might not Oct 21, 2021 · You also need to add the headers to the response for pages as well. [id]. headers empty proxy client headers to useFetch in sider-side on Oct 15, 2021. . Try testing using Postman or something similar to view response headers, when you try to load the static resources, as well as the nuxt pages. 它简化了使用 Vue. #1 - I added a utility function to convert the file to base64 string. const url = event?. The location variable works the same way. useHeadSafe. export default defineEventHandler((event) => {. const corsOptions = {. vue everything works fine but in FastAPI app's console, I get NOT GIVEN printed. Is a setting somewhere or a plugin planned to integrate this? Beta Was this translation helpful? Extarys commented on Apr 7, 2018. console. Sep 20, 2023 · How to access the response headers with Nuxt 3's useFetch? Ask Question Asked 8 months ago. tenant as Tenant, interface TransformedData {. It always says x-powered-by: Nuxt. The recommended way to provide head data with user input. We would like to show you a description here but the site won’t allow us. Feb 8, 2024 · I use useFetch but I can't get response header values. Mar 15, 2023 · Environment Operating System: Darwin Node Version: v19. But when I change some co Dec 22, 2022 · But I now realized this is related to the nuxt/supabase module because it does not send authorization headers to backend in top-level useFetch statements. 以降中のときなどで Nov 25, 2022 · Stack Overflow Public questions & answers; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Talent Build your employer brand Mar 5, 2023 · この記事について. post ({}) 源码是如何实现的？ 核心的源码其实就是useFetch函数，之前上面也简单的看了一些。 1. js file. config. js 是一个基于 Vue. 8. I've 2 additional requirements: Add Authorization header with each request - I've got a solution to this by defining custom composable as suggested in here; In case the token is expired, fetch the latest token and retry the same request - I've not found any answer for this requirement. "retryDelay: 500" is crucial here. tenant: Tenant. I think you have to refactor your component to use setup script + composition API :-) Hi ! I'm not sure about what is the best way to fetch data from an url in my nuxt app. pi0 changed the title Server API Routes : req. Sep 5, 2023 · 2. Merged. 11. headers response header that encapsulates useFetch in the onResponse callback function is always an empty object, but it can be obtained using axios. 1 Package Manager: yarn@1. Nevertheless, when I try to access headers, I get undefined. The example below creates a cookie called counter. 0 Nuxt Version: 3. 0-27338323. 14. When using fetch I can simply go const response = await fetch(`/account/csrf/`, { credentials: &quot;include&qu By default, Nuxt waits until a refresh is finished before it can be executed again. You can create a composable called useCustomFetch inside the composable you can have export customFetch function like this. Access the incoming request event with the useRequestEvent composable. Then you can do useFetch, but for everything else I would definitely use the Axios inside the Pinia Actions approach. Once it changes, a new request to load the data will be made. Read more in Docs > Guide > Directory Structure > Server. vue のページ、key を設定しないと違うIDのページで取得結果が更新されない Apr 1, 2022 · Stack Overflow Public questions & answers; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Talent Build your employer brand May 28, 2022 · Learn how to use nested useFetch in Nuxt 3 with this vue. Here is a list of common headers that are NOT to be proxied: host, accept; content-length, content-md5, content-type; x-forwarded-host, x-forwarded-port, x-forwarded-proto However, if I comment out headers: line in app. Mar 2, 2023 · URL パラメータに関数や ref を提供したり、オプションパラメータの引数に関数を提供したりする場合、オプションが同じに見えても useFetch の呼び出しはコードベースの他の場所にあるほかの useFetch 呼び出しと一致しません。強制的にマッチさせたい場合は Nov 28, 2022 · First we need to understand what the useFetch method is and how it works. But when useFetch is used on the client, no cookies are sent. async function always returns native promise that doesn't affect the way it works but doesn't have data, etc from augmented promise. If refresh success then execute request in list. js v16. I want to add an authorization header and attach a bearer token to my requests via server middleware. You will find out how to use the publicRuntimeConfig property in nuxt. 0 rc-6. 16. Complete index. Once you have run this command, navigate into your newly created project, install it, and start the development server. 5" Node. useRequestEvent. ts and how to access it in your components. Hi! Providing additional info here because I'm too afraid to mess up <code> parser in original comment. useFetch Aug 18, 2022 · With the help of @Nais_One I managed to do a manual authentication to a third-party API with Nuxt 3 app using client-side rendering (ssr: false, target: 'static' in nuxt. By default, Nuxt waits until a refresh is finished before it can be executed again. After finding this solution, I moved further and actually did not use Aug 20, 2023 · 0. danielroe closed this as completed in #20286 on Apr 15, 2023. Had the same issue, I tried 3 different CORS packages for Koa, finally found one that works. This would allow you to remove that. Authorization: `Bearer ${token}`. Depending on your token storage it may occur that useFetch is faster and can't update request in time. The only stopping way for me is auth. Jan 28, 2023 · Nuxt はアプリケーション内でデータの取得を処理するために useFetch、useLazyFetch、useAsyncData、useAsyncLazyData を提供します。 useFetch 、 useLazyFetch 、 useAsyncData 、 useAsyncLazyData は setup の時または Lifecycle Hooks の時のみ機能します。 Aug 4, 2023 · useFetch is a composable meant to be called directly in a setup function, plugin, or route middleware. vue. useCookie ref will automatically serialize and deserialize cookie value to JSON. We are sending data to the API in this migration tutorial, not retrieving it. I have written another simple composable called useCookieHeader that attaches cookies (which includes the Supabase auth ones) to the headers option of the request. This will automatically refresh the data! Super convenient for dynamic data fetching with Nuxt 3 and implementing searches, pagination, or other filters. 0 stable Describe the bug It's a problem that didn't reproduce on Nuxt 3. onPrehydrate useAppConfig useAsyncData Within your pages, components, and plugins you can use useAsyncData to get access to data that resolves asynchronously. It is because it only accepts string as value, but should accept MaybeRef<string>. also retry origin fail request. event. useCookie only works in the Nuxt context. Additional information Nov 27, 2022 · 1. Assignees. If I include the headers, the API endpoint is not even called (FastAPI logs all the API calls). 3. res. 6. import type { FetchOptions } from 'ofetch'. We can use the fetch method or the asyncData method. import cors from 'koa2-cors'. Apr 1, 2022 · For me, useFetch doesn't call the backend at all sometimes and just returns NULL. useAsyncData. Within the Nuxt context you can use useRequestEvent to access the incoming request. Oct 11, 2023 · Query options in useFetch are reactive, so it automatically watches for changes there. 👍 3. Apr 13, 2020 · Saved searches Use saved searches to filter your results more quickly The SSR-friendly useFetch of Nuxt 3 has a headers option where we must ensure cookies are attached for the SSR requests. js question. Nov 24, 2022 · RCから色々と使っていたのですがAPIにリクエストを飛ばすuseFetchがデフォルトでキャッシュしなくなった(デフォルトでキャッシュしている問題を解決するためのinitialCacheが消えた）りと便利になりました。 そこでNuxt3では結局useFetchどう使えばいいの？ useFetch must be called synchronously within setup(). I have the same problem. useFetch ('test', { immediate: false}). const reader = new FileReader(); Jun 28, 2023 · I'm trying to use usefetch for making API calls in NUXT 3 app. Headers should be also reactive and actually it is, I can pass ref to headers and it will watch for changes, but will give TypeScript errors. 2. 11" 久しぶりに Nuxt を触った。Vue3, Nuxt3 をドキュメント見ながら使った。useFetch がゆーたら Nuxt3 の目玉機能的なやつやと思うけど割とハマった。 1. // /server/middleware/auth. danielroe mentioned this issue on Apr 14, 2023. Is there a better way to manually implement bearer token based auth in a nuxt3 project? (until the auth module for nuxt3 officially comes out). pi0 reopened this on Oct 15, 2021. { id: 'xss-script', innerHTML: 'alert("xss")' } ], Nov 8, 2022 · danielroe transferred this issue from nuxt/nuxt Nov 8, 2022 danielroe closed this as not planned Won't fix, can't repro, duplicate, stale Nov 8, 2022 Copy link Jun 7, 2022 · Nuxt 3 useFetch sometimes returns null. xiongsongsong mentioned this issue on Oct 21, 2021. }, This works fine for retrieving my data, but my API endpoint also accepts a body with the following object: "projection": ["title","description"] Where you can specify the filter for the database query. 0 Builder: vite User Config: app Dec 28, 2021 · Environment Nuxt CLI v3. 1") Change to node 16 (because from the previous article some said that change to node 16 helped) Tried nextTick, only worked on client side. Prescribed them explicitly by hand in the request, there is no effect. import { ofetch } from 'ofetch'. headers empty proxy client headers to useFetch in sider-side Oct 15, 2021 pi0 added enhancement and removed bug labels Oct 15, 2021 Use useRequestHeader to access a certain incoming request header. Setting render: { static: } in nuxt. If you want to add Access-Control Headers for static files just use the setHeaders function. Nuxt 2 is reaching End-of-Life on June 30th, 2024. It returns reactive composables and handles adding responses to the Nuxt payload so they can be passed from server to client without re-fetching the Jun 2, 2022 · useFetch. dm_os_memory_clerks a good source to use when setting max server memory (MB)? I currently use await fetch() in the mounted() hook but I have the feeling that there is a better solution. 什么是useFetch. Hot Network Questions Aug 16, 2022 · Describe the feature 当我在useFetch headers里面添加大写开头的请求头时，并且请求格式为applications/json Dec 18, 2022 · Meanwhile it's using supabase as it's backend (forgot to mention that). Sep 15, 2022 · danielroe transferred this issue from nuxt/framework on Jan 19, 2023. Any changes made to component data - that is, to properties returned from setup() - will be sent to the client and directly loaded. 参数处理以及数据定义. Server rendering only occurs when you first load the app, then it's all SPA rendering, so client side only. context. ar sj rb ug bz nk zu rh gn qv