JAVASCRIPT

fetch api javascript

fetch('http://example.com/songs')
	.then(response => response.json())
	.then(data => console.log(data))
	.catch(err => console.error(err));

fetch javascript

const data = { username: 'example' };

fetch('https://example.com/profile', {
  method: 'POST', // or 'PUT'
  headers: {
    'Content-Type': 'application/json',
  },
  body: JSON.stringify(data),
})
.then(response => response.json())
.then(data => {
  console.log('Success:', data);
})
.catch((error) => {
  console.error('Error:', error);
});

Fetch

The fetch() method in JavaScript is used to request to the server and load 
the information on the webpages. The request can be of any APIs that return 
the data of the format JSON or XML. 

This method returns a promise.

fetch('http://example.com/movies.json')
  .then((response) => response.json())
  .then((data) => console.log(data));

fetch api javascript

fetch('http://example.com/movies.json')
  .then((response) => {
    return response.json();
  })
  .then((myJson) => {
    console.log(myJson);
  });

fetch

//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);
});

//

js fetch

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 */

fetch

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));

Fetch Javascript

fetch('/payment', {
    method: 'POST', 
    headers: {
        'Content-Type': 'application/json',
        'Accept': 'application/json',
        'url': '/payment',
        "X-CSRF-Token": document.querySelector('input[name=_token]').value
    },
})

fetch api

// 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}') ); 

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 response

fetch

// 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);

fetch request

fetch(url).then(function(response) {
  return response.json();
}).then(function(data) {
  console.log(data);
}).catch(function() {
  console.log("Booo");
});

fetch

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);

fetch api

// Making get requests

const url = "http://dummy.restapiexample.com/api/v1/employees"; 
fetchurl()
     .then(res => {
            console.log(res);
})
      .catch(err => {
             console.log('Error: ${err}' ); 
});

fetch

var formData = new FormData();
var fileField = document.querySelector("input[type='file']");

formData.append('username', 'abc123');
formData.append('avatar', fileField.files[0]);

fetch('https://example.com/profile/avatar', {
  method: 'PUT',
  body: formData
})
.then(response => response.json())
.catch(error => console.error('Error:', error))
.then(response => console.log('Success:', response));

js fetch

fetch('https://pokeapi.co/api/v2/pokemon/').then(function (response) {
  return response.json(); // This returns a promise!
}).then(function (pokemonList) {
  console.log(pokemonList); // The actual JSON response
}).catch(function () {
  // Error
});

fetch

 
async function sendMe()
{

let r =await fetch('/test', {method: 'POST', body: JSON.stringify({a:"aaaaa"}), headers: {'Content-type': 'application/json; charset=UTF-8'}})
let res = await r.json();
console.log(res["a"]);
}
 

fetch api javascript

  headers = {
            'X-CoinAPI-Key': 'CB1D352F-23E7-4D64-97AC-FB5AEF4839FD'
        }
        fetch('https://rest.coinapi.io/v1/exchangerate/BTC', { headers })
            .then(response => response.json())
            .then(data => {
                console.log('Success:', data);
            })

fetch api javascript

fetch('https://picsum.photos/600/300')
    .then(res => res.blob())
    .then(blob => {
        let img = document.createElement('img');
        console.log(img);
        img.src = URL.createObjectURL(blob);
        document.body.appendChild(img)
        docuemnt.querySelector('body').appendChild(img);
    });

fetch api

  const RcaApi = async () => {
    const url = await fetch(
      "http://quencies.alshumaal.com/api/RCAs/getallRcas.php"
    );
    const data = await url.json();
    setFetchData(data.getallRCAs);
  };
  useEffect(() => {
    RcaApi();
  }, [setFetchData]);

fetch api

async function fetchdata()
{
return await (await fetch("http://example.com/k.json")).json()
}

fetch js

// space in "C ontent-Type"
const headers = {
  'C ontent-Type': 'text/xml',
  'Breaking-Bad': '<3',
};
fetch('https://example.com/', { headers });

fetch

  fetch(APIURL)
      .then((res) => res.json())
      .then((users) => setData(users))
      .catch((err) => console.log(err));

fetch

fetch("https://skilltest.dgcal.it/check_step_4", {
    method: "POST",
    body: 
       'username=federica-schillaci'
   ,
   
})

fetch

GET /orgs/octokit/repos