Which fetching API does HTML form uses? XHR or Fetch
How to find out which fetching API does a DOM component like HTML form uses while making http requests? Edit: Is it possible to modify it from using one instead of another?
Javascript – How to send data to mongodb with fetch API and FormData
I want to send data to mongoDB with the fetch API and FormData, but i get an error: POST https://xxxxxxxxxxxxxxxxxxxxxxxx/upload 500 (Internal Server Error) My form data in EJS file is this: <div id="image_data"> <form action="/upload" method="post"> <p class="title_content">Gebe hier…
Redis – Get same size response as from first API fetch
So to first start, let's say I have an API which gives a ~300kB worth of data. Sometimes, the API is not responding for even 5 or 6 seconds (This is not our API, hence we cannot implement any logic…
Mysql – If I abort a fetch on the frontend, does the function on the backend abort as well?
I have an app with Google Map, on each zoom change or change in map boundaries, I do a call on the backend to get points in boundaries. We have a large database, about 3 million records, so it take…
Reactjs – post an image file to server
db.json The image file I posted to my db.json is missing. const createPost = async (title, image, description) => { const data = new FormData(); data.append('title', title); data.append('image', image); data.append('description', description); const response = await axios.post('http://localhost:3001/posts', data, { headers: {…
Javascript – Using additional checks with the logical AND operator to render data without crashing on page refresh
When I refreshed the page my app crashes. This was due to my page loading in faster than my data. I think... SO I added additional checks using the logical AND (&&) operator. Is this best practice? It just seems…
Javascript – Fetch data from the 3rd party API to node.js server and make some processing
So, I need my node.js-based application to get data from some 3rd party API (Rest) every x interval and do some things with fetched data. Let’s say, the node.js server needs to fetch some data from API every 60 seconds…
Javascript – How can I get this kind of data in JS?
so I am trying to use NovelAI's image generation in my small project. However, when I tried to use the API this happened. First, this screenshot is the F12 menu of NovelAI's official site opened in Firefox. When i decode…
Reactjs – CORS policy issue in React and fetch
Im trying to fetch data from external api using fetch in react typescript component and having the error: Access to fetch at 'https://api.airtable.com/{my_data_base}' from origin 'http://localhost:3000' has been blocked by CORS policy: Request header field authentication is not allowed by…
Javascript – Does ReactJS UseEffect hook instantly run when a dependency is triggered?
useEffect(() => { fetchWithRetry(backend_link).then((res) => res.json()).then((res) => { setData(res); setLoading(false); }) },[didPost]); `Looking at this sample code for useEffect, does this trigger when didPost (useState object) has a state change? Also, when useEffect is triggered in general, does the code…