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JAVASCRIPT

fetch api javascript

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

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);
});
Comment

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));
Comment

fetch api javascript

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

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);
});

//
Comment

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 */
Comment

fetch method in js

import React, { useEffect, useState } from "react";

function App() { 
  const [user, setUser] = useState([]);

  const fetchData = () => {
    return fetch("https://jsonplaceholder.typicode.com/users")
          .then((response) => response.json())
          .then((data) => setUser(data));
  }

  useEffect(() => {
    fetchData();
  },[])

  return (
    <main>
      <h1>User List</h1>
      <ul>
        {user && user.length > 0 && user.map((userObj, index) => (
            <li key={userObj.id}>{userObj.name}</li>
          ))}
      </ul>
    </main>
  );
}

export default App;
Comment

Javascript fetch api

fetch('https://example.com/path', 
      {method:'GET', 
       headers: {
         'Authorization': 'Basic ' + btoa('login:password') //use btoa in js and Base64.encode in node
       }
      })
.then(response => response.json())
.then(json => console.log(json));
Comment

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));
Comment

fetch function javascript

const loadData = () => {
    const url = `...URL...`;
    fetch(url)
        .then(res => res.json())
        .then(data => console.log(data))
        .catch(error = console.log(error))
};

loadData();

// See Results On Browser Consol
Comment

fetch api in js

// fetch API
var myData = async () => {
    try {
       const raw_response = await fetch("https://jsonplaceholder.typicode.com/users");
       if (!raw_response.ok) { // check for the 404 errors
           throw new Error(raw_response.status);
       }
       const json_data = await raw_response.json();
          console.log(json_data);
       }
       catch (error) { // catch block for network errors
            console.log(error); 
        }
}
fetchUsers();
Comment

fetch 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
  });
Comment

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
    },
})
Comment

fetch api example

function App() {
  fetch("https://catfact.ninja/fact")
    .then((res) => res.json())
    .then((data) => {
      console.log(data);
    });
Comment

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}') );
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 response
Comment

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);
Comment

fetch request

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

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);
Comment

.fetch method

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

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}' ); 
});
Comment

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));
Comment

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
});
Comment

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"]);
}
Comment

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);
            })
Comment

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);
    });
Comment

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]);
Comment

JavaScript Fetch API

fetch(url)
    .then(response => {
        // handle the response
    })
    .catch(error => {
        // handle the error
    });
Comment

fetch api

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

JavaScript fetch API

fetch('https://shazam.p.rapidapi.com/search?term=kiss%20the%20rain&locale=en-US&offset=0&limit=5', {
    // request method
    method: 'GET',

    // headers from the API documentation
    headers: {
        'X-RapidAPI-Key': '8bd90c4cffmsh2788964981ec641p113417jsn3d0aff3880f5',
        'X-RapidAPI-Host': 'shazam.p.rapidapi.com'
    }
})
   .then((result) => result.json())  // result from API endpoint
   .then((data) => console.log(data))  // result in json format
   .catch((error) => console.log(error));  // catching the error should it occur
Comment

fetch js

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

fetch

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

JavaScript Fetch API

fetch(file)
.then(x => x.text())
.then(y => myDisplay(y));
Comment

fetch

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

fetch

GET /orgs/octokit/repos
Comment
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