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 a form where i need to get data in a text box when user selects a place. If the user chooses a place then the following name and amount will come in the following textbox. I have done…
I'm working on a React project that fetches data from a server and displays it. The colors are kept in the json, so I tried to set them with tailwind: ... const bgcolor = `bg-[${card.color}]` const textcolor = `text-[${card.color}]` return…
I have a problem, that I can't figure out. After fetching data to an array I can display this array, but I can't display just one object in it or map through it useMemo(() => { // setTabIsLoading(true); console.log(tabIsLoading); const…
I've been trying this end-point but I can't make a fetch. On postman and the web-browser I get data, but not the case with fetch using React this is the end point: http://monedaextranjera.ansolidata.com/data/?format=json the Error says: Access to fetch at…
I will need the context to do database queries so it is necessary to have some context information, I cannot use the context functions because they are on the client side, I can pass this context as args every time…
i have a little problem with updating the UI in React after fetching additional data from the server. The problem is that not all products are updating the price in the UI. I´m sure its because of the async function.…
My products.dart in models folder is : class Products { final String? id; final String? createdAt; final String? price; final String? name; final String? description; final String? color; final String? stock; final List<dynamic>? ordersList; const Products( {this.id, this.createdAt, this.price, this.name,…
In the following code for example, how can I update react-query to wait for the previous call to be complete before starting the next one? I'm trying to hit an API that has rate limiting to one call at a…
I have the following code: const form = document.querySelector('form'); form.addEventListener('submit', handleSubmit()); async function handleSubmit(event) { const url = new URL(form.action); const formData = new FormData(form); @type {Parameters<fetch>[1]} const fetchOptions = { method: form.method, body: formData, }; const response = await…