I have a fetch-api POST request: fetch(url, { method: ‘POST’, body: formData, credentials: ‘include’ }) I want to know what is the default timeout for this? and how can we set it to a particular value like 3 seconds or indefinite seconds? 12 Answers 12
I’m trying to use fetch in React Native to grab information from the Product Hunt API. I’ve obtained the proper Access Token and have saved it to State, but don’t seem to be able to pass it along within the Authorization header for a GET request. Here’s what I have so far: var Products = … Read more
I’ve been messing around with the fetch() api recently, and noticed something which was a bit quirky. let url = “http://jsonplaceholder.typicode.com/posts/6”; let iterator = fetch(url); iterator .then(response => { return { data: response.json(), status: response.status } }) .then(post => document.write(post.data)); ; post.data returns a Promise object. http://jsbin.com/wofulo/2/edit?js,output However if it is written as: let url … Read more
When I create a brand new project using react-native init (RN version 0.29.1) and put a fetch in the render method to the public facebook demo movie API, it throws a Network Request Failed. There is a very useless stack trace and I can’t debug network requests in the chrome console. Here is the fetch … Read more
I tried to fetch the URL of an old website, and an error happened: Fetch API cannot load http://xyz. No ‘Access-Control-Allow-Origin’ header is present on the requested resource. Origin ‘http://abc’ is therefore not allowed access. If an opaque response serves your needs, set the request’s mode to ‘no-cors’ to fetch the resource with CORS disabled. … Read more
I want to write a simple basic authentication with fetch, but I keep getting a 401 error. It would be awesome if someone tells me what’s wrong with the code: let base64 = require(‘base-64’); let url=”http://eu.httpbin.org/basic-auth/user/passwd”; let username=”user”; let password = ‘passwd’; let headers = new Headers(); //headers.append(‘Content-Type’, ‘text/json’); headers.append(‘Authorization’, ‘Basic’ + base64.encode(username + “:” … Read more
I have some parameters that I want to POST form-encoded to my server: { ‘userName’: ‘[email protected]’, ‘password’: ‘Password!’, ‘grant_type’: ‘password’ } I’m sending my request (currently without parameters) like this var obj = { method: ‘POST’, headers: { ‘Content-Type’: ‘application/x-www-form-urlencoded; charset=UTF-8’, }, }; fetch(‘https://example.com/login’, obj) .then(function(res) { // Do stuff with result }); How can … Read more
I know that Fetch API uses Promises and both of them allow you to do AJAX requests to a server. I have read that Fetch API has some extra features, which aren’t available in XMLHttpRequest (and in the Fetch API polyfill, since it’s based on XHR). What extra capabilities does the Fetch API have? 3 … Read more
My code: fetch(“api/xxx”, { body: new FormData(document.getElementById(“form”)), headers: { “Content-Type”: “application/x-www-form-urlencoded”, // “Content-Type”: “multipart/form-data”, }, method: “post”, } I tried to post my form using fetch api, and the body it sends is like: —————————–114782935826962 Content-Disposition: form-data; name=”email” [email protected] —————————–114782935826962 Content-Disposition: form-data; name=”password” pw —————————–114782935826962– (I don’t know why the number in boundary is changed … Read more
How may I get information from a ReadableStream object? I am using the Fetch API and I don’t see this to be clear from the documentation. The body is being returned as a ReadableStream and I would simply like to access a property within this stream. Under Response in the browser dev tools, I appear … Read more
