启用 SSL 后无法在浏览器中查看 pdf，而是..下载 (Asp.net MVC 5)

Question

启用 SSL 之前，我可以在浏览器中查看 pdf。

这个 link 没有 https ( http://localhost:50895/Home/BookDetail/1 )

启用 SSL 后，我无法查看 PDF，它被下载而不是显示 it.This link 有 https（https://localhost:44382/Home/BookDetail/1 )

我试过 iframe , object , embed in view
在下面的控制器中具有两个功能。

==========控制器================================== ===============

 [HttpGet]

public ActionResult GetBookSampleByPath(string FullPath)

{

    return File(FullPath, "application/pdf");

}


  [HttpGet]

public FileStreamResult GetPDF(string FullPath)

{

     FileStream fs = new FileStream(FullPath, FileMode.Open, FileAccess.Read);

     return File(fs, "application/pdf");

}

==========查看================================ ===============

 <iframe src="@Url.Action("GetBookSampleByPath","Ajax",new { FullPath=Model.FilePath+Model.FileName })"  type="application/pdf"  style="width:100%; height:100%;" frameborder="0"></iframe>


<object data="@(Url.Action("GetPDF","Ajax",new { FullPath=Model.FilePath+Model.FileName }))" type="application/pdf"   style="width:100%; height:100%;">
alt : <a href="~/Upload/BookSample/@(Model.FileName).pdf">test.pdf</a>
</object>


<embed src="@Url.Action("GetBookSampleByPath","Ajax",new { FullPath=Model.FilePath+Model.FileName  })"  type="application/pdf"  style="width:100%; height:100%;"  />

============================================= ====

如果我切换回，所有三个视图都可以工作 http://localhost:50895/Home/BookDetail/1.
而且控制器中的两个功能也在工作。

但是如果我从 https://localhost:44382/Home/BookDetail/1。 Pdf 没有显示，而是下载了。

Http://和Https://有关系吗？我很迷惑。请帮助我！

This is screenshot for http://localhost:50895/Home/BookDetail/1

This is screenshot for https://localhost:44382/Home/BookDetail/1

Answer 1

嗯... 我只是碰巧找到了这个解决方案...不是实际的解决方案..

============================================= ===========

这是我的做法

var Host = "your hosting address eg:  www.google.com";  

var Path = "your path eg: /upload/pdf/";

var filename = "a.pdf";


<embed src='https://drive.google.com/viewerng/viewer?embedded=true&url=@(Host+Path +filename)'  width="500" height="375" style="width:100%; height:100%;">

============================================= ====================

这不是一个好的解决方案.. 我仍在寻找另一种解决方案...... 但我希望它能有所帮助

启用 SSL 后无法在浏览器中查看 pdf，而是..下载 (Asp.net MVC 5)

Can't view the pdf in the browser after enabling SSL, instead.. it is downloaded (Asp.net MVC 5)

pdf

file

razor

asp.net-mvc-5