![]() ![]() There are some possible ways to get around this such as using CORS (see also unsafe headers issue and Access-Control-Expose-Headers issue) or setting up a proxy on your server that will feed PDF.js the PDF file (example: ). PDF.js runs with the same permissions as any other JavaScript code, which means it cannot do cross origin requests (see Same origin policy and an example). (The base64 conversion operation uses more memory, so we recommend delivering raw PDF data as typed array in first place.)Ĭan I load a PDF from another server (cross domain request)? If you have base64 encoded data, please decode it first - not all browsers have atob or data URI scheme support. ![]() You can use raw binary data to open a PDF document: use Uint8Array instead of URL in the PDFViewerApplication.open call. Use PDFViewerApplication.open(file) to load the PDF file later. The viewer can be started without any PDF loaded by setting the defaultUrl app option to an empty string or by using the ?file= query string without any location specified. In the latter case, the PDF path/URL must be encoded using encodeURIComponent(). You can modify the defaultUrl app option in the web/app_options.js file or you can append the ?file= query string to the viewer URL, e.g. ![]() What types of PDF files are slow in PDF.js? Can I optimize a PDF file to make PDF.js faster?Ĭan I specify a different PDF in the default viewer?.What is the latest stable version of PDF.js?.Can it fetch only the required portions for rendering? PDF.js is fetching the entire PDF file from a server.I want to render all 100 pages in a document at a high resolution.I'm developing a custom solution based on PDF.js core library.PDF.js does not render my files right.Is there a pre-built version PDF.js available?.Is it possible to obtain minified versions of the JS files? What are the PDF.js keyboard shortcuts?.Is it possible to add annotations to a PDF?.I know JavaScript and want to contribute to the project.Reasons for the Error: The API version "a.b.c" does not match the Worker version "x.y.z"?.Which browsers have extensions (and where can I find install procedures)?.Which browsers/environments are supported?.Can I load a PDF from another server (cross domain request)?.Can I specify a different PDF in the default viewer?. ![]()
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