fetch api javascript
fetch('http://example.com/songs')
.then(response => response.json())
.then(data => console.log(data))
.catch(err => console.error(err));fetch api javascript
fetch('http://example.com/songs')
.then(response => response.json())
.then(data => console.log(data))
.catch(err => console.error(err));fetch api in javascript
// GET Request.
fetch('https://jsonplaceholder.typicode.com/users')
// Handle success
.then(response => response.json()) // convert to json
.then(json => console.log(json)) //print data to console
.catch(err => console.log('Request Failed', err)); // Catch errorsfetch
// This will fetch api.example.com/comments with a header and a body
fetch(`https://api.example.com/comments`, {
method: 'POST', //This could be any http method
headers: {
'Authorization': 'Basic SGVsbG8gdGhlcmUgOikgSGF2ZSBhIGdvb2QgZGF5IQ==',
'Content-Type': 'application/json',
},
body: JSON.stringify({
UID: 58,
Comment: "Fetch is really easy!",
}),
})
.then((response) => response.json())
.then((newComment) => {
// Do something magical with your newly posted comment :)
});fetch api javascript
fetch('https://apiYouWantToFetch.com/players') // returns a promise
.then(response => response.json()) // converting promise to JSON
.then(players => console.log(players)) // console.log to view the responsefetch get request
// Example POST method implementation:
async function postData(url = '', data = {}) {
// Default options are marked with *
const response = await fetch(url, {
method: 'POST', // *GET, POST, PUT, DELETE, etc.
mode: 'cors', // no-cors, *cors, same-origin
cache: 'no-cache', // *default, no-cache, reload, force-cache, only-if-cached
credentials: 'same-origin', // include, *same-origin, omit
headers: {
'Content-Type': 'application/json'
// 'Content-Type': 'application/x-www-form-urlencoded',
},
redirect: 'follow', // manual, *follow, error
referrerPolicy: 'no-referrer', // no-referrer, *no-referrer-when-downgrade, origin, origin-when-cross-origin, same-origin, strict-origin, strict-origin-when-cross-origin, unsafe-url
body: JSON.stringify(data) // body data type must match "Content-Type" header
});
return response.json(); // parses JSON response into native JavaScript objects
}
postData('https://example.com/answer', { answer: 42 })
.then(data => {
console.log(data); // JSON data parsed by `data.json()` call
});Copyright © 2021 Codeinu
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