All Questions
55
questions
1
vote
0
answers
26
views
CORS error showing even when the backend access control allow origin is set for frontend url after deployment on vercel
I have deployed my mern app's frontend and backend on vercel on 2 different url's.
For backend i have set :
app.use(cors({credentials : true , origin : 'https://music-app-client-five.vercel.app'}));
...
0
votes
0
answers
17
views
Issues with CORS and HTTP Requests in Vercel Deployment for Node.js and MongoDB Backend
I'm facing issues with CORS and HTTP requests in my project deployed on Vercel. The project involves a Node.js backend (node-backend.vercel.app) and a frontend (frontend-part.vercel.app). I have ...
0
votes
1
answer
37
views
405 (Method Not Allowed) Error in Vercel FastAPI Backend (But Works Locally)
I have just deployed my NextJS-frontend/FastAPI-backend app on Vercel, and I am currently running into an issue that seems related to CORS that is giving me a 405 Method Not Allowed when I try to POST/...
0
votes
0
answers
17
views
cookies are not available in request headers in vercel deployment
I am working on a MERN project. I am trying to implement authentication system. But when running the server in localhost. The cookies are available in request headers but on runnning server on vercel ...
0
votes
0
answers
41
views
How to enable CORS with NEXT 14 at Vercel?
I have an api endpoint, and I want it to be accessible from any domain name (everyone can use it from web on their domains).
import { NextApiResponse } from "next";
import { NextResponse } ...
1
vote
0
answers
47
views
Vercel CORS Error when trying to fetch from backend api also hosted on Vercel
I'm trying to fetch data from my API hosted on Vercel but it says CORS error.
I can fetch the data from insomnia and the same copy of the website locally works just fine. The same link gives the CORS ...
0
votes
0
answers
17
views
Having CORS Error due to preflight request
I have a build a MERN typescript app. It was running perfectly, the api was on cyclic and the client on vercel but due to the shut down of cyclic I need to find a new free host plateform for my api.
I ...
-1
votes
2
answers
56
views
I can't acces my data when I deploy in vercel api. It shows only cors problem - how to solve this?
:5173/watches:1 Access to fetch at 'https://watch-websites-server-site-mr3f7mg2v-md-sabbir-khans-projects.vercel.app/watches' from origin 'http://localhost:5173' has been blocked by CORS policy: No '...
0
votes
0
answers
50
views
CORS Issue with NestJS API and NextJS Frontend
I am experiencing CORS issues between my NestJS API and NextJS frontend applications.
Setup
API: Developed with NestJS, deployed on Vercel. CORS is configured in main.ts to allow requests from https:/...
0
votes
2
answers
60
views
Issue with CORS when trying to deploy via vercel
This problem has been solved..
0
votes
0
answers
38
views
how to solve the cors error, frontend & backend deployed in different server
this is my folder structure backend folder
vercel.json file:-
{
"version": 2,
"builds": [
{
"src": "./src/server.ts",
"use": "...
0
votes
0
answers
35
views
Issues with CORS when sending API calls on local network
I'm trying to create an application that will take a midi signal from the host computer, read the midi data and when certain midi notes are detected, an API call is made to a piece of software running ...
0
votes
0
answers
14
views
Why am I getting preflight request doesn't pass access control check: Redirect is not allowed for a preflight request? [duplicate]
Successfully hosted my node project on Vercel but I am receiving this error, whenever I try to use the server or access the link in my client
Access to XMLHttpRequest at
'http://damian-backend.vercel....
1
vote
1
answer
265
views
Enabling CORS not working in Next.js deploying on Vercel
I am trying to deploy a single-page app using Next.js on Vercel.
I have one POST and one GET request and it deploys but I'm not able to make any requests to the API. It keeps giving me this error:
...
1
vote
0
answers
41
views
Why isn't my Vercel app able to receive JSON file from API hosted on Render
This is how I'm implementing CORS on my backend
const allowedOrigins = ['http://localhost:3000', 'https://(myvercelapplink).app'];
app.options('*', cors());
app.use(cors({
origin: function(origin, ...