87 lines
2.9 KiB
C#
87 lines
2.9 KiB
C#
using Microsoft.AspNetCore.Mvc;
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namespace VirtualTask.Controllers
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{
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[Route("foto")]
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public class FotoController : Controller
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{
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private readonly string _rootPath = "/mnt/storagebox";
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[HttpGet("{folder}/{fileName}")]
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public IActionResult ShowOrServe(string folder, string fileName)
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{
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if (string.IsNullOrEmpty(folder) || string.IsNullOrEmpty(fileName))
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return Content("Parametri non validi");
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var safeFolder = Path.GetFileName(folder); // sicurezza
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var safeFileName = Path.GetFileName(fileName);
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// Percorso: /mnt/storagebox/{folder}/PHOTO/{fileName}
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var filePath = Path.Combine(_rootPath, safeFolder, "PHOTO", safeFileName);
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//SOLO PER TEST!!!!!!
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//filePath = "C:\\DATI\\V000000009_2.jpg";
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if (!System.IO.File.Exists(filePath))
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return NotFound("File non trovato");
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//var acceptHeader = Request.Headers["Accept"].ToString();
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//if (!string.IsNullOrEmpty(acceptHeader) && acceptHeader.Contains("image"))
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//{
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// // rileva content-type dinamico
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// var ext = Path.GetExtension(safeFileName).ToLowerInvariant();
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// var contentType = ext switch
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// {
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// ".png" => "image/png",
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// ".webp" => "image/webp",
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// ".jpg" or ".jpeg" => "image/jpeg",
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// _ => "application/octet-stream"
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// };
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// var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read);
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// return File(stream, contentType);
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//}
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// Se non è richiesta immagine → mostra view Razor
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ViewBag.Folder = safeFolder;
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ViewBag.FileName = safeFileName;
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return View("ShowImage");
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}
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// Endpoint che restituisce il file binario, usato dentro la view
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[HttpGet("raw/{folder}/{fileName}")]
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public IActionResult RawImage(string folder, string fileName)
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{
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var safeFolder = Path.GetFileName(folder);
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var safeFileName = Path.GetFileName(fileName);
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var filePath = Path.Combine(_rootPath, safeFolder, "PHOTO", safeFileName);
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//SOLO PER TEST!!!!!!
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//filePath = "C:\\DATI\\V000000009_2.jpg";
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if (!System.IO.File.Exists(filePath))
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return NotFound("File non trovato");
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var ext = Path.GetExtension(safeFileName).ToLowerInvariant();
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var contentType = ext switch
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{
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".png" => "image/png",
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".jpg" or ".jpeg" => "image/jpeg",
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".webp" => "image/webp",
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_ => "application/octet-stream"
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};
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var stream = new FileStream(filePath, FileMode.Open, FileAccess.Read);
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return File(stream, contentType);
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}
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}
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}
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