84 lines
2.6 KiB
C#
84 lines
2.6 KiB
C#
using Microsoft.AspNetCore.Mvc;
|
||
using NPOI.HPSF;
|
||
using WCS.BLL.Services.IService;
|
||
using WCS.Model;
|
||
using WCS.Model.ApiModel;
|
||
using WCS.Model.ApiModel.User;
|
||
using WCS.Model.WebSocketModel;
|
||
|
||
namespace WCS.WebApi.Controllers
|
||
{
|
||
/// <summary>
|
||
/// 文件下载
|
||
/// </summary>
|
||
[ApiController]
|
||
[Route("[controller]")]
|
||
public class FileDownLoadController : ControllerBase
|
||
{
|
||
|
||
public FileDownLoadController()
|
||
{
|
||
|
||
}
|
||
|
||
[HttpGet("downloadApp")]
|
||
public IActionResult downloadApp(string fileName)
|
||
{
|
||
// 这里是文件的物理路径，你需要根据实际情况提供
|
||
var filePath = Path.Combine(Directory.GetCurrentDirectory(), $"Files/{fileName}");
|
||
|
||
// 检查文件是否存在
|
||
if (!System.IO.File.Exists(filePath))
|
||
{
|
||
return NotFound();
|
||
}
|
||
|
||
// 获取文件流
|
||
var stream = System.IO.File.OpenRead(filePath);
|
||
// 设置HTTP响应头，使浏览器知道这是一个附件，应该下载而不是打开
|
||
Response.Headers.Add("Content-Disposition", "attachment; filename=\"" + fileName + "\"");
|
||
// 返回文件流作为FileResult
|
||
return File(stream, "application/octet-stream", fileName);
|
||
}
|
||
|
||
[HttpGet("getLatestAppName")]
|
||
public ResponseCommon<string> getLatestAppName()
|
||
{
|
||
string directoryPath = Path.Combine(AppContext.BaseDirectory, $"Files");
|
||
|
||
// 获取目录下的所有文件信息
|
||
FileInfo[] files = Directory.GetFiles(directoryPath, "*.APK")
|
||
.Select(file => new FileInfo(file))
|
||
.ToArray();
|
||
|
||
if (files == null || files.Length == 0)
|
||
{
|
||
return new ResponseCommon<string>()
|
||
{
|
||
Code = 201,
|
||
Message = "服务器不存在App安装包"
|
||
};
|
||
}
|
||
//获取最后修改的一个
|
||
FileInfo lastModifiedFile = files.OrderByDescending(f => f.LastWriteTime).First();
|
||
if (lastModifiedFile != null)
|
||
{
|
||
return new ResponseCommon<string>()
|
||
{
|
||
Code = 200,
|
||
Data = lastModifiedFile.Name
|
||
};
|
||
}
|
||
else
|
||
{
|
||
return new ResponseCommon<string>()
|
||
{
|
||
Code = 201,
|
||
Message = "服务器不存在App安装包"
|
||
};
|
||
|
||
}
|
||
}
|
||
}
|
||
}
|