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JavaScript Örnekleri

JavaScript (fetch API) ile API istekleri yapmak için örnekler.

Temel Kullanım​

GET İsteği​

const response = await fetch('https://api.example.com/api/v1/users', {
  method: 'GET',
  headers: {
    'Authorization': 'Bearer YOUR_TOKEN',
    'Content-Type': 'application/json'
  }
});

const data = await response.json();
console.log(data);

POST İsteği​

const response = await fetch('https://api.example.com/api/v1/users', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer YOUR_TOKEN',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    name: 'John Doe',
    email: 'john@example.com'
  })
});

const data = await response.json();
console.log(data);

PUT İsteği​

const response = await fetch(`https://api.example.com/api/v1/users/${uuid}`, {
  method: 'PUT',
  headers: {
    'Authorization': 'Bearer YOUR_TOKEN',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    name: 'Jane Doe'
  })
});

const data = await response.json();
console.log(data);

DELETE İsteği​

const response = await fetch(`https://api.example.com/api/v1/users/${uuid}`, {
  method: 'DELETE',
  headers: {
    'Authorization': 'Bearer YOUR_TOKEN'
  }
});

const data = await response.json();
console.log(data);

Login Örneği​

const response = await fetch('https://api.example.com/api/v1/login', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    email: 'admin@example.com',
    password: 'secret123',
    device_name: 'MyDevice'
  })
});

const { token, user } = await response.json();
localStorage.setItem('token', token);

Hata Yönetimi​

try {
  const response = await fetch('https://api.example.com/api/v1/users', {
    headers: {
      'Authorization': 'Bearer YOUR_TOKEN'
    }
  });

  if (!response.ok) {
    throw new Error(`HTTP error! status: ${response.status}`);
  }

  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error('Error:', error);
}

İlgili Dokümantasyon​