Question

我正在使用.net核心后端的角度应用。

我想做的是做一个简单的文件上传应用程序。

对于c＃controller我发送这个json：

{"name":"test","extension":".txt","dateCreated":"2017-12-11T10:59:19.156Z","dateModified":"2017-12-11T10:59:19.156Z","data":{"0":89,"1":13,"2":10,"3":49,"4":48,"5":48,"6":13,"7":10,"8":69,"9":13,"10":10,"11":89,"12":13,"13":10,"14":53,"15":48,"16":13,"17":10,"18":72}}

由此TS类组成

export class File {
    id: number;
    name: string;
    data: Uint8Array;
    dateCreated: Date;
    dateModified: Date;
    extension: string;
}

控制器看起来像

// POST: api/Test/Files
[HttpPost("[action]")]
public async Task<IActionResult> Files([FromBody] Files file)

我的文件类看起来像

public partial class Files
{
    public int id { get; set; }
    public string name { get; set; }
    public byte[] data { get; set; }
    public DateTime dateCreated { get; set; }
    public DateTime dateModified { get; set; }
    public string extension { get; set; }
}

我得到的回应：

{
  "data.0": [
    "The input was not valid."
  ]
}

我认为问题是我的控制器无法从 Uint8Array 转换为 byte [] ，但我似乎无法找到解决方案。

Uint8Array输入无效

0 个答案: