js获取接口数据

// GET请求示例
fetch('https://api.example.com/data')
  .then(response => {
    if (!response.ok) {
      throw new Error('Network response was not ok');
    }
    return response.json(); // 解析JSON数据
  })
  .then(data => {
    console.log(data); // 处理获取到的数据
  })
  .catch(error => {
    console.error('There has been a problem with your fetch operation:', error);
  });

// POST请求示例
fetch('https://api.example.com/data', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({ // 发送的数据
    key1: 'value1',
    key2: 'value2'
  })
})
.then(response => response.json())
.then(data => console.log(data))
.catch(error => console.error('Error:', error));