标签：文件 C# fileStream file var new 上传 httpclient
/// <summary>
/// 上传文件
/// </summary>
/// <param name="file"></param>
/// <returns></returns>
[HttpPost, Route("UploadFile")]
[NonAuthorize]
public async Task<Response<string>> UploadFile(IFormFile file)
{
if (file == null || file.Length == 0)
{
return ResultBuilder.FailResult("", "文件不存在");
}
var requestUrl = $"{CommonConfig.ZFUrl}/special/upload/file";
// 读取文件
Stream fileStream = file.OpenReadStream();
// 实例化multipart表单模型
var formData = new MultipartFormDataContent();
// 设定文件类型表单项，使用StreamContent存放文件流
//文件名不能带中文 Todo后面改成文件id
string encodedFileName = Uri.EscapeDataString(file.FileName);
formData.Add(new StreamContent(fileStream), "file", encodedFileName);
// 实例化HttpClient
_httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", CommonConfig.ZFToken);
// 发送请求
HttpResponseMessage result = await _httpClient.PostAsync(requestUrl, formData);
// 接受结果
var responseContent = await result.Content.ReadAsStringAsync();
_log.Info($"文件上传: {responseContent}");
fileStream.Close();
return ResultBuilder.SuccessResult("文件上传成功");
}
file.FileName文件名不能带中文
标签：文件,
C#,
fileStream,
file,
var,
new,
上传,
httpclient
From： https://www.cnblogs.com/ShenJA/p/18350557