How to handle an null response.json? (Javascript)
I’m currently trying to handle a NULL response to a REST API Code: const { name } = await fetch(`api link`).then(response => response.json()); Now normally if there is an error I would simply use …
Tag: fetch
How can I make react wait to get data from Fetch?
First of all, I’m using useReducer to set State. when component mounted, this useFetch hook will triggered and the callback which contains action(type and payload) will set this initial data to State(…
fetch issue using OpenWeatherMap
I’ve tried all sorts of ways to get weather data from open weather if I paste this into the browser I get data http://api.openweathermap.org/data/2.5/weather?q=London&appid=…
Cant Set Any Header in Fetch Get Request
Im trying to send a get Request from the browser to my backend (node + express). But somehow my headers dont seem to get set. Heres the Frontend: let accessToken = localStorage.getItem(‘accessToken’); …
Can’t Post JSON with Javascript ‘fetch’ in React Native?
I’m currently working on a really simple project. When I tried to console log req.body it gives me empty object. app.js (React Native) const musicPlayingHandle = () => { setMusicPlaying(!…
Functions are not valid as a React child. This may happen if you return a Component instead of
I have written a Payment component. import React, {useState, useEffect } from ‘react’; import ProgressBar from “./ProgressBar”; import axios from “axios”; import Spinner from &…
refetching datas on user action – Vanilla JS
I have the following code that I use for fetching data from multiple sources: // Utility function that gets JSON with appropriate HTTP check function fetchJSON(…args) { return fetch(…args) …
Writing a function to catch http errors while using fetch to get data from api-endpoint [closed]
// github users document.getElementById(‘btn3’).addEventListener(‘click’, getExternal); // fetch from external api function getExternal() { fetch(‘https://api.github.com/users’) .then(…
fetch() POST requests with Express: unexpected end of JSON input
I’ve been trying to practice with some HTTP requests, and specifically I want to send a POST request, with data taken from an field, and sent via fetch() to a url on my localhost thats set up with …
How prevent fetch request before auth token is received in React Js?
I have a separate fetch request function that logins user and saves auth token to localStorage, then my data request fetch should be send with that saved token bearer, but data fetch doesn’t wait for …