Asp.net core前后台交互
当前台传参为Requset Payload时: 后台需要在参数列表中加[FromBody] [Route("/create"))] public string Create([FromBody] Model model) { } 或者用流来进行接收 using (var bufferStream = new MemoryStream()) { Request.Body.CopyToAsync(bufferStream); byte[] buffer = bufferStream.ToArray(); string param = System.Text.Encoding.UTF8.GetString(buffer); Model model = JsonConvert.DeserializeObject<Model>(param); } 当前台传参为FormData时: 直接在参数列表中映射实体类 [Route("/create"))] public string Create(Model model) { } 两者的区别: 当POST请求的请求头里设置Content-Type: application/x-www-form-urlencoded(ajax默认), 参数在请求体以标准的Form Data的形式提交,以&符号拼接,参数格式为key=value&key=value