Custom Headers on document load being ignored

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Hello, I’m Ron, an automated tech support bot

While you wait for one of our customer support representatives to get back to you, please check out some of these documentation pages:

Guides:

• Merge & extract annotation in PDF.js Express - Getting started
• Events for PDF.js Express - Document Load Error Handling
• What is PDF.js Express? - Load PDF.js Express Viewer from another domain

APIs:

• Core.PartRetrievers.PartRetriever - setCustomHeaders(headers)
• Core.Document - loadAsync(partRetriever, callback, options)
• UI.Header - unshift(obj)

Forums:

• PDFJS Express Webviewer Error 'Can’t read ‘Struct’'
• Issues with message: "Origin does not match the domain set on license key"
• How to trigger GoTo method to redirect to a specific page once the document is loaded