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