asp.net core PhysicalFileResult导致浏览器地址栏访问图片变成了下载
0
悬赏园豆：5
[已解决问题]
解决于 2018-08-31 12:33
[HttpGet("DownloadFile")]
public IActionResult DownloadFile([FromServices]IHostingEnvironment env, string id)
{
Attachment attachment = AttachmentSystem.GetById(User.Corp.Id, id);
if (attachment == null)
{
return NotFound();
}
string path = Path.Combine(env.ContentRootPath, attachment.SavePath);
if (!System.IO.File.Exists(path))
{
return NotFound();
}
return PhysicalFile(path, MimeMapping.GetMimeMapping(Path.GetExtension(path)), attachment.SourceName + Path.GetExtension(path));
}
用以上方式输出图片，地址栏直接访问会下载图片，怎么修改才能直接在浏览器里显示
最佳答案
0
可以使用 FileStreamResult ，下面的代码实测有效
public async Task<IActionResult> Index()
{
var fs = new FileStream("wwwroot/images/logo.png", FileMode.Open);
return new FileStreamResult(fs, "image/png");
}
收获园豆：5
谢谢，确实可以
其他回答(2)
0
mark!
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application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
