ibms-dome/FrontendWebApi/ApiControllers/FileController.cs
2022-12-09 15:37:15 +08:00

95 lines
3.7 KiB
C#

using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using NPOI.SS.Formula.Functions;
using Repository.BackendRepository.Interface;
using Repository.FrontendRepository.Interface;
using System;
using System.Collections.Generic;
using System.IdentityModel.Tokens.Jwt;
using System.IO;
using System.Net;
namespace FrontendWebApi.ApiControllers
{
public class FileController : MyBaseApiController<GraphManageController>
{
private readonly IBackendRepository backendRepository;
private readonly IFrontendRepository frontendRepository;
private string graphManageFileSaveAsPath = "";
private string operationFileSaveAsPath = "";
public FileController(IBackendRepository backendRepository, IFrontendRepository frontendRepository)
{
this.backendRepository = backendRepository;
this.frontendRepository = frontendRepository;
graphManageFileSaveAsPath = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot", "upload", "graph_manage");
operationFileSaveAsPath = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot", "upload", "operation");
}
public bool Download([FromQuery]string type , string savename, string oriname)
{
var path = "";
if (type == "graph")
{
path = Path.Combine(graphManageFileSaveAsPath, savename);
}
else if (type == "operation")
{
path = Path.Combine(operationFileSaveAsPath, savename);
}
if (System.IO.File.Exists(path) && path != "")
{
try
{
FileInfo xpath_file = new FileInfo(path); //要 using System.IO;
// 將傳入的檔名以 FileInfo 來進行解析(只以字串無法做)
HttpContext.Response.Clear(); //清除buffer
HttpContext.Response.ContentType = "application/octet-stream";
// 檔案類型還有下列幾種"application/pdf"、"application/vnd.ms-excel"、"text/xml"、"text/HTML"、"image/JPEG"、"image/GIF"
HttpContext.Response.Headers.Add("Content-Disposition", "attachment;filename=" + System.Web.HttpUtility.UrlEncode(oriname, System.Text.Encoding.UTF8));
// 考慮 utf-8 檔名問題,以 out_file 設定另存的檔名
HttpContext.Response.Headers.Add("Content-Length", xpath_file.Length.ToString()); //表頭加入檔案大小
HttpContext.Response.SendFileAsync(xpath_file.FullName);
return true;
}
catch (Exception)
{ return false; }
}
else
return false;
}
[HttpGet]
[Route("api/df")]
public ActionResult DownloadFile(string path, string fileName, string token)
{
var jwt = new JwtSecurityTokenHandler().ReadJwtToken(token);
if (jwt == null)
return Unauthorized(HttpStatusCode.Unauthorized);
else if (fileName == null)
return NotFound("找不到文件");
var filePath = Path.Combine(Directory.GetCurrentDirectory(), "wwwroot", "excel", path);
return File(System.IO.File.ReadAllBytes(Path.Combine(filePath, fileName)), "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", fileName);
}
[HttpPost]
[Route("api/Upload")]
public ActionResult DroZonUplFile()
{
var a = HttpContext.Request.Form.Files;
return Json(new
{
code = "0000",
data = HttpContext.Request.Form.Files
});
}
}
}