<!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <meta http-equiv="X-UA-Compatible" content="IE=edge"> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Document</title> <script src="../lib/jquery-3.6.0.min.js"></script> </head> <body> <button id="bt1">$.ajax上传数据</button> <script> $(function () { $("#bt1").on('click', () => { $.ajax({ type: 'POST', url: 'http://www.liulongbin.top:3006/api/addbook', data: { bookname: '书bk', author: '作者1', publisher: '发行商1' }, success: (res) => { console.log(res) } }) }) }) </script> </body> </html>