Situation: I'm the owner of the website example.com I want to give my customers the possibility (pixel/iframe/sth?) to check if current visitor of their website was on my website (example.com) in the last 30 days If she/he was on my…
Why do HTTP request headers have no Origin? I'm facing a CORS conflict after any request from my frontend to my backend. I have two projects. Both located at one server and with one public IP but different domains. Project…
According to https://javascript.info/fetch-crossorigin#unsafe-requests Safe headers – the only allowed custom headers are: ... Content-Type with the value application/x-www-form-urlencoded, multipart/form-data or text/plain. If I understand the consequences correctly: Sending a cross origin POST request with Content-Type header appliation/json will first trigger…
I have an index.html file that includes a javascript: async function fetchCelebritiesData() { try { const response = await fetch('/data.php'); const data = await response.json(); return data; } catch (error) { console.error('Error fetching data:', error); return []; } } The…
I created aws S3 bucket as static web site. Everything works perfect. I've got the link like: http://my-bucket-name.s3-website-us-east-1.amazonaws.com I have my own domain registred by local registrator, it's already works: my-site.kiev.ua This domain has some DNS servers settings Name-server-1 ns1.servername.com…
I am using Next.js version 13.4.4 and have an endpoint at http://localhost:5000/logout. In my src/app/logout/route.tsx file, I have the following code: import { NextRequest, NextResponse } from "next/server"; export async function POST(req: NextRequest) { return new NextResponse("POST: /logout"); } Now,…
I have replicated an error as shown below in Safari: Blocked a frame with origin "thepagedomain" from accessing a frame with origin "theiframesourcedomain". Protocols, domains, and ports must match. With the following very simple page: <html><head> <style> #iframe{ width: 100%;…
I deployed a Server on AWS EC2 instance. UI part is deployed on S3 bucket as a static website. After send a POST request from S3 to EC2 instance I get strict-origin-when-cross-origin error. The back-end app was created on Nest.js…
I have a frontend vue site hosted on google's firebase with the url (https://front-end.web.com) , while my flask backend is hosted on heroku with the url (https://back-end.heroku.com). This makes my session not to persist across requests, I tried fixing this…
I have requests that are valid when I am making requests from browser , but through the Angular 9 app I get a 401 error. This is the header from chrome: Request URL: http://localhost:1234/api/Common/GetMy_List Request Method: GET Status Code: 401…