Question

我在服务器中将PDF嵌入到IFRAME中，不幸的是，它将Content-Disposition:attachment;作为服务器。

是否有任何方式强制浏览器以内联方式显示PDF？遗憾的是，我无法更改iframe中链接的PDF文件的标题。

Answer 1

您可以使用pdf.js库在html页面中呈现pdf。 Mozilla Pdf.js

HTML CODE

<!DOCTYPE html>
<html>
 <head>
  <title>PDF.js Learning</title>
 </head>
 <body>
  <script type="text/javascript" src="pdf.js"></script>
  <canvas id="the-canvas"></canvas>

 </body>
</html>

JAVASCRIPT CODE

 var url = "www.pdf995.com/samples/pdf.pdf";

 PDFJS.getDocument(url)
  .then(function(pdf) {
   return pdf.getPage(1);
   })
 .then(function(page) {

 var scale = 1.5;


 var viewport = page.getViewport(scale);

 // Get canvas#the-canvas

 var canvas = document.getElementById('the-canvas');

 // Fetch canvas' 2d context

 var context = canvas.getContext('2d');

 // Set dimensions to Canvas

 canvas.height = viewport.height;
 canvas.width = viewport.width;

 // Prepare object needed by render method

  var renderContext = {
 canvasContext: context,
 viewport: viewport
 };

 // Render PDF page

  page.render(renderContext);
 });

强制PDF显示内联，即使Content-Disposition另有说明？

1 个答案: