javascript 使用Fetch WORKING发布Json

Posted 2021-05-03

      var body = {name: "Mannir", age: 30};
      fetch('http://localhost:3001/customers', {
      	method: 'POST',
      	body:    JSON.stringify(body),
      	headers: { 'Content-Type': 'application/json' },
      })
      	.then(res => res.json())
      	.then(json => console.log(json));