server/api/customers.post.ts
import { readBody } from 'h3'
export default defineEventHandler(async (event): Promise<any> => {
const body: any = await readBody(event)
return { data: body }
})
When I test on postman for upload profile image then I got the response:
How to get file for upload to server?
Thank you🙏
Related
I got a nestjs application. It is listening on localhost:3000. I have health check, i can ping with curl or insomnia and it is working correctly. I can use localhost/3000/api/register to register a new user without any problem. I wanted to try it with sveltekit. And i had an issue when i tried to fetch data it and i got an error:
TypeError: fetch failed
at fetch (/Users/marcelljuhasz/Development/svelte-kit-demo/node_modules/undici/index.js:105:13)
at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
at async send (/Users/marcelljuhasz/Development/svelte-kit-demo/src/lib/api.ts:16:13)
at async default (/Users/marcelljuhasz/Development/svelte-kit-demo/src/routes/register/+page.server.ts:23:15)
at async handle_action_json_request (file:///Users/marcelljuhasz/Development/svelte-kit-demo/node_modules/#sveltejs/kit/src/runtime/server/page/actions.js:51:16)
at async resolve (file:///Users/marcelljuhasz/Development/svelte-kit-demo/node_modules/#sveltejs/kit/src/runtime/server/index.js:356:17)
at async respond (file:///Users/marcelljuhasz/Development/svelte-kit-demo/node_modules/#sveltejs/kit/src/runtime/server/index.js:229:20)
at async file:///Users/marcelljuhasz/Development/svelte-kit-demo/node_modules/#sveltejs/kit/src/exports/vite/dev/index.js:444:22
I checked my server i got the cors enabled. The front end is listening to: localhost:5173.
I have this code inside:
app.enableCors({
origin: 'http://localhost:5173',
methods: 'GET,HEAD,PUT,PATCH,POST,DELETE',
allowedHeaders: 'Content-Type, Accept',
preflightContinue: true,
});
I am learning sveltekit now and i checked a project inside the github repository to see how it is works but i read the documentations too:
https://github.com/sveltejs/realworld
The structure almost the same i have the lib folder with the api.ts
import { error } from '#sveltejs/kit';
const base = 'http://localhost:3000/api';
async function send({ method, path, data }) {
const opts = { method, headers: {} };
if (data) {
opts.headers['Content-Type'] = 'application/json';
opts.body = JSON.stringify(data);
}
const res = await fetch(`${base}/${path}`, opts);
if (res.ok || res.status === 422) {
const text = await res.text();
return text ? JSON.parse(text) : {};
}
console.log(res);
throw error(res.status);
}
export function get(path) {
return send({ method: 'GET', path });
}
export function del(path) {
return send({ method: 'DELETE', path,});
}
export function post(path, data) {
return send({ method: 'POST', path, data });
}
export function put(path, data) {
return send({ method: 'PUT', path, data });
}
I have a register.svelte in the routes dir. With +page.svelte and +page.server.ts is the same like in the repository, i just exclude my own fields. The data input is return in the correct format.
+page.server.ts looks like this, almost the same like in the repo:
import { fail, redirect } from '#sveltejs/kit';
import * as api from '$lib/api.js';
/** #type {import('./$types').PageServerLoad} */
export async function load({ parent }) {
const { user } = await parent();
if (user) throw redirect(307, '/');
}
/** #type {import('./$types').Actions} */
export const actions = {
default: async ({ request }) => {
const data = await request.formData();
const user = {
username: data.get('username'),
email: data.get('email'),
password: data.get('password')
};
const body = await api.post('register', { ...user });
if (body.errors) {
return fail(401, body);
}
console.log(body)
throw redirect(307, '/');
}
};
So in a nutshell i got typerror after i hit the sign uo button. On my server log tells nothing. I see this log in the sveltekit log. I tried to check cors, but it is okey and i haven't got any cors errors in dev console. I checked in my console with curl to check if is the server available. I tried to post, get with insomnia and curl. And it is worked as expected. I have no clue for this. It is wierd if i check the chrome dev tool the request. In the general tab the request url is: localhost:5173 which is the default vite.config for sveltekit server. But i passing my own server which is localhost:3000 and i dont understand what is this behavor. If anybody have experience with sveltekit i am curious what is wrong. I tried to fetch data with an own svelte file without +page.server.ts, i put this fetch method into the component file and it is worked. Wierd.
I have to load images uploaded from users into a firebase storage bucket. Each user of my app when create a content can upload some data like video or images and has it's own folder.
At the moment by looking at the structure of the firebase documents I can see that the url is stored inside a field named coverImage and the value is a link to the folder where the user uploads are stored, it's something like this: 0WHq3e2Ki5ObfF5Ztx2/publicPrograms/-MaiINxaLO/coverImage
How I can access to the url of the files? I've tried to follow this guide https://firebase.google.com/docs/storage/web/download-files#download_data_via_url but the ref function that I need to use is already used since I'm loading data from firebase database. Is there another way?
At the moment I have this code
<script>
import { app, db } from '#/firebase/init.js'
import { ref, onValue} from "firebase/database";
//import { getStorage, ref, getDownloadURL } from "firebase/storage";
export default {
name: 'Home',
data() {
return {
firebase: app,
feed: []
}
},
created() {
},
mounted() {
this.initFeed()
},
methods: {
async initFeed() {
const usersData = ref(db, 'Users')
onValue( usersData, (users) => {
//this.feed = snapshot.val()
users.forEach( (user) => {
let profileData = user.val()
if( profileData.hasOwnProperty('publicPrograms') ){
let userPublicPrograms = {
firstName: profileData.name,
lastName: profileData.surname,
profilePic: profileData.propicUrl,
publicPrograms: profileData.publicPrograms
}
this.feed.push(userPublicPrograms)
}
})
})
console.log(this.feed)
},
async initCoverImage(url) {
console.log(url)
return `https://demoapp-ef53f.appspot.com/${url}`
}
}
}
</script>
Any suggestion?
I am attempting to get the current logged in supabase user while server side.
I have attempted to use const user = supabase.auth.user(); but I always get a null response.
I have also attempted const user = supabase.auth.getUserByCookie(req) but it also returns null. I think because I am not sending a cookie to the api when calling it from the hook.
I have tried passing the user.id from the hook to the api but the api is not receiving the parameters.
I also attempted this approach but the token is never fetched. It seems to not exist in req.cookies.
let supabase = createClient(supabaseUrl, supabaseKey);
let token = req.cookies['sb:token'];
if (!token) {
return
}
let authRequestResult = await fetch(`${supabaseUrl}/auth/v1/user`, {
headers: {
'Authorization': `Bearer ${token}`,
'APIKey': supabaseKey
}
});
`
Does anyone know how to get the current logged in user in server side code?
If you need to get the user in server-side, you need to set the Auth Cookie in the server using the given Next.js API.
// pages/api/auth.js
import { supabase } from "../path/to/supabaseClient/definition";
export default function handler(req, res) {
if (req.method === "POST") {
supabase.auth.api.setAuthCookie(req, res);
} else {
res.setHeader("Allow", ["POST"]);
res.status(405).json({
message: `Method ${req.method} not allowed`,
});
}
}
This endpoint needs to be called every time the state of the user is changed, i.e. the events SIGNED_IN and SIGNED_OUT
You can set up a useEffect in _app.js or probably in a User Context file.
// _app.js
import "../styles/globals.css";
import { supabase } from '../path/to/supabaseClient/def'
function MyApp({ Component, pageProps }) {
useEffect(() => {
const { data: authListener } = supabase.auth.onAuthStateChange((event, session) => {
handleAuthChange(event, session)
if (event === 'SIGNED_IN') {
// TODO: Actions to Perform on Sign In
}
if (event === 'SIGNED_OUT') {
// TODO: Actions to Perform on Logout
}
})
checkUser()
return () => {
authListener.unsubscribe()
}
}, [])
return <Component {...pageProps} />;
}
async function handleAuthChange(event, session) {
await fetch('/api/auth', {
method: 'POST',
headers: new Headers({ 'Content-Type': 'application/json' }),
credentials: 'same-origin',
body: JSON.stringify({ event, session }),
})
}
export default MyApp;
You can now handle this user with a state and pass it to the app or whichever way you'd like to.
You can get the user in the server-side in any Next.js Page
// pages/user_route.js
import { supabase } from '../path/to/supabaseClient/def'
export default function UserPage ({ user }) {
return (
<h1>Email: {user.email}</h1>
)
}
export async function getServerSideProps({ req }) {
const { user } = await supabase.auth.api.getUserByCookie(req)
if (!user) {
return { props: {}, redirect: { destination: '/sign-in' } }
}
return { props: { user } }
}
Here's a YouTube Tutorial from Nader Dabit - https://www.youtube.com/watch?v=oXWImFqsQF4
And his GitHub Repository - https://github.com/dabit3/supabase-nextjs-auth
supabase have a library of helpers for managing auth for both client- and server-side auth and fetching in a couple of frameworks including Next.js: https://github.com/supabase/auth-helpers and appears to be the recommended solution for similar problems based on this thread: https://github.com/supabase/supabase/issues/3783
This is how I'm using it in an API handler, but provided you have access to req, you can access the user object this way:
import { supabaseServerClient } from '#supabase/auth-helpers-nextjs';
const { user } = await supabaseServerClient({ req, res }).auth.api.getUser(req.cookies["sb-access-token"]);
Note that you will need to use the helper library supabaseClient and supabaseServerClient on the client and server side respectively for this to work as intended.
I was following a tutorial today and was having a similar issue and the below is how i managed to fix it.
I've got this package installed github.com/jshttp/cookie which is why i'm calling cookie.parse.
Supabase Instance:
`//../../../utils/supabase`
import { createClient } from "#supabase/supabase-js";
export const supabase = createClient(
process.env.NEXT_PUBLIC_SUPABASE_URL,
process.env.NEXT_PUBLIC_SUPABASE_KEY
);
In my case this was my API page:
import { supabase } from "../../../utils/supabase";
import cookie from "cookie";
import initStripe from "stripe";
const handler = async (req, res) => {
const { user } = await supabase.auth.api.getUserByCookie(req);
if (!user) {
return res.status(401).send("Unathorized");
}
const token = cookie.parse(req.headers.cookie)["sb-access-token"];
supabase.auth.session = () => ({
access_token: token,
});`
const {
data: { stripe_customer },
} = await supabase
.from("profile")
.select("stripe_customer")
.eq("id", user.id)
.single();
For anyone who tries to figure out how to get the user server side with the new #supabase/auth-helpers-nextjs, Michele gave the answer.
Just a note: If you're trying to get the user on nextJs's Middleware, instead of:
... req.cookies["sb-access-token"]
You have to use: req.cookies.get('sb-access-token')
For example:
import { supabaseServerClient } from '#supabase/auth-helpers-nextjs';
const { user } = await supabaseServerClient({ req, res }).auth.api.getUser(req.cookies.get('sb-access-token'))
UPDATE: 2023. Available now on Supabase Docs here
import { createServerSupabaseClient } from '#supabase/auth-helpers-nextjs'
export default function Profile({ user }) {
return <div>Hello {user.name}</div>
}
export const getServerSideProps = async (ctx) => {
// Create authenticated Supabase Client
const supabase = createServerSupabaseClient(ctx)
// Check if we have a session
const {
data: { session },
} = await supabase.auth.getSession()
if (!session)
return {
redirect: {
destination: '/',
permanent: false,
},
}
return {
props: {
initialSession: session,
user: session.user,
},
}
}
I have setup Next.js (11) app with working connection to the firebase version 8.7.
I got an issue on getting donwload URL for image:
If I'd create a function (example below) to fetch the uploaded image - assume it is there & I know its name and location. It will work only once (dev env)
After any route change or page refresh (not on code change assuming I do not change the route or refresh the page), the app crashes with terminal error:
ReferenceError: XMLHttpRequest is not defined
I get this error when I call both in getStaticProps or in the component itself on the client side
function example:
import firebase from "firebase/app";
import "firebase/storage";
export const getImgUrl = async () => {
const storage = firebase.storage();
const pathReference = storage.ref("user_uploads/my_image.jpg");
pathReference
.getDownloadURL()
.then((url) => {
console.log("my url", url);
})
.catch((error) => {
console.error("error", error);
});
};
I have a bypass solution:
Upgrade to the firebase sdk version 9 (modular one).
Create db & storage:
const initFirebase = () => {
const db = getFirestore(firebaseApp)
const storage = getStorage(firebaseApp)
console.log('Firebase was successfully initialized')
return [db, storage]
}
// Init firebase:
export const [db, storage] = initFirebase()
use it:
const getData = async () => {
console.log('getData runs')
try {
const url = await getDownloadURL(ref(storage, 'landing/land.jpg'))
console.log('getData url:', url)
return url
} catch (error) {
// Handle any errors
}
}
and call getData in getServerSideProps or getStaticProps in any component
I am generating an excel file and want it to be downloaded for the client by triggering an API route using the Next.js framework. I am having trouble triggering the download by using fetch. The download can be triggered by window.open(//urlhere, '_self') but the API call using fetch gives this response on request:
API resolved without sending a response for /api/download?Students= this may result in stalled requests.
The excel4node documentation says we can send an excel document through an API like this:
// sends Excel file to web client requesting the / route
// server will respond with 500 error if excel workbook cannot be generated
var express = require('express');
var app = express();
app.get('/', function(req, res) {
wb.write('ExcelFile.xlsx', res);
});
app.listen(3000, function() {
console.log('Example app listening on port 3000!');
});
Here is my backend download.js which lives in pages/api/:
// Next.js API route support: https://nextjs.org/docs/api-routes/introduction
import Link from "next/link";
import getPartners from "../../components/main";
import excel from "excel4node";
export default function handler(req, res) {
const students = req.query.Students.split(",");
const partners = JSON.stringify(getPartners(students));
let workbook = createExcelList(partners);
workbook.write("PartnerList.xlsx", res);
}
const createExcelList = (partnersJSON) => {
const workbook = new excel.Workbook();
const partnersObject = JSON.parse(partnersJSON);
/* Using excel4node a workbook is generated formatted the way I want */
return workbook;
};
export const config = {
api: {
bodyParser: true,
},
};
And here is the function that is triggered on a button press in the front end.
const makePartners = async () => {
let queryStudents = studentList.join(",");
const url = "http://localhost:3000/api/download?Students=" + queryStudents;
if (studentList.length !== 0) {
try {
const res = await fetch(url, {
headers: {
"Content-Type":
"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
},
});
console.log(res);
} catch (e) {
console.log(e);
}
}
};
Which does not trigger the download. But using window.open(url, '_self) does. So, I can trigger the download by changing the function to the following. However I don't think this is the correct way of doing things and would like to be able to understand how to use fetch correctly.
const makePartners = () => {
let queryStudents = studentList.join(",");
const url = "http://localhost:3000/api/download?Students=" + queryStudents;
if (studentList.length !== 0) {
window.open(url, "_Self");
}
};
I am not sure if this is a Next.js issue or not. Does anyone have any insight? Any help would be appreciated.