how to write a fetch request code example
Example 1: http request javascript fetch
fetch('http://example.com/movies.json')
.then(response => response.json())
.then(data => console.log(data));
Example 2: fetch api javascript
fetch(`https://api.example.com/comments`, {
method: 'POST',
headers: {
'Authorization': 'Basic SGVsbG8gdGhlcmUgOikgSGF2ZSBhIGdvb2QgZGF5IQ==',
'Content-Type': 'application/json',
},
body: JSON.stringify({
UID: 58,
Comment: "Fetch is really easy!",
}),
})
.then((response) => response.json)
.then((newComment) => {
});
Example 3: how to use fetch() javascript
fetch('http://api.open-notify.org/astros.json')
.then(function(response) {
return response.json();
})
.then(function(json) {
console.log(json)
});
function fetchBooks() {
return fetch('https://anapioficeandfire.com/api/books')
.then(resp => resp.json())
.then(json => renderBooks(json));
}
function renderBooks(json) {
const main = document.querySelector('main')
json.forEach(book => {
const h2 = document.createElement('h2')
h2.innerHTML = `<h2>${book.name}</h2>`
main.appendChild(h2)
})
}
document.addEventListener('DOMContentLoaded', function() {
fetchBooks()
})