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//! FETCH API
const getSth = () => {
fetch("https://jsonplaceholder.typicode.com/posts")
.then(res => res.json())
.then(data => {data.forEach(el =>{
if(el.userId === 9988){
console.log(el);
}
})})
.catch(err => console.log(err))
}
getSth()
document.getElementById("btn").addEventListener("click", () => {
let url = "https://api.github.com/users";
fetch(url) //!response gönderiyor
.then((res) => res.json()) //! bununla açıyoruz
.then((data) => printData(data)); //!fonksiyonu çağırıyoruz,data şeklinde veri alıyor. dizidir
});
const printData = (data) => {
const container = document.getElementById("icerik");
data.forEach((obj) => {
const { login: userName, avatar_url: avatar } = obj;
container.innerHTML += `<div><h1>${userName}</h1>
<img src="${avatar}" width="400px" >
</div>`;
});
};
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fetch('http://example.com/songs')
.then(response => response.json())
.then(data => console.log(data))
.catch(err => console.error(err));
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fetch('http://example.com/movies.json')
.then((response) => {
return response.json();
})
.then((myJson) => {
console.log(myJson);
});
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//Obj of data to send in future like a dummyDb
const data = { username: 'example' };
//POST request with body equal on data in JSON format
fetch('https://example.com/profile', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
},
body: JSON.stringify(data),
})
.then((response) => response.json())
//Then with the data from the response in JSON...
.then((data) => {
console.log('Success:', data);
})
//Then with the error genereted...
.catch((error) => {
console.error('Error:', error);
});
//
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const options = {method: 'GET', headers: {Accept: 'application/json'}};
fetch('https://api.test.com/data/id', options)
.then(response => response.json())
.then(response => console.log(response))
.catch(err => console.error(err));
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// Get
fetch('<your-url>')
.then((response) => response.json()).then(console.log).catch(console.warn);
// POST, PUT
data = "your data"
fetch('<your-url>', {
method: 'POST', // or 'PUT'
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify(data),
})
.then(response => response.json()).then(console.log).catch(console.warn);
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// Error handling while fetching API
const url = "http://dummy.restapiexample.com/api/v1/employee/40";
fetch(url) //404 error
.then( res => {
if (res.ok) {
return res.json( );
} else {
return Promise.reject(res.status);
}
})
.then(res => console.log(res))
.catch(err => console.log('Error with message: ${err}') );
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const fetch = require('node-fetch');
let response = await fetch(`your url paste here`, {
headers: {
Authorization: `Token ${API_TOKEN}`,
"Content-Type": "application/json",
},
body: JSON.stringify(payload),
method: 'POST',
});
const results = await response.json();
console.log("======> :: results", results);
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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 response
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fetch('http://example.com/songs')
.then(response => response.json())
.then(data => console.log(data))
.catch(err => console.error(err));
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fetch('http://example.com')
.then(response => response.text())
.then(data => console.log(data))
.catch(err => console.error(err));
/* for JSON, use response.json() on the 2nd line */