Benefits of Hybrid Viewing
Welcome to a faster way to view documents with less storage space! If you want to view PDF files only, we provide a viewing session property that reduces the load on the server by sending the majority of the document processing to the browser/client. If you want to view other file types, we provide a viewing package type that converts all file types into ready-to-view PDFs. This saves you time and storage space, and improves viewing performance!
What are the requirements?
- You need to use PrizmDoc Application Services (PAS) and PrizmDoc Server (for viewing PDF and non-PDF files).
- If you are using both hybrid viewing and PDF-only viewing packages, you need a Metered License, Offline Metered License or OEM License.
- If you are using a Metered License or Offline Metered License, you need a database to store metered licensing information. If you are planning to view files multiple times, (by using viewing packages), you will also need a database to store the cached files.
Are there limitations?
Currently, the following functionality is not supported for Hybrid Viewing: printing, sharpening, gamma, and svgLineWidthMultiplier
as listed in the getClientRestrictions in the ViewerControl API.
Setting up
This section details what to do if you are a new or existing customer:
I'm a new customer
You need to:
- If you are using both hybrid viewing and PDF-only viewing packages, get a Metered License, Offline Metered License or OEM License.
- If you are using both hybrid viewing and PDF-only viewing packages, set up the license.
- If you are using both hybrid viewing and PDF-only viewing packages or if you are using a Metered License or Offline Metered License, set up a database.
I'm an existing customer
- I have metered licensing for PrizmDoc Server - If you are an existing customer with metered licensing, then you can use the same metered license for both PAS and PrizmDoc Server.
- I have a license for PrizmDoc Server other than Metered, Offline Metered, or OEM - Contact us at info@accusoft.com.
Example Customer Scenarios
The following scenarios are examples of possible customer use-cases:
Scenario 1 (view a PDF file once)
I want to view my PDF file once. Create a Viewing Session (with the allowedClientFileFormats
property set to pdf
), upload the PDF as a workfile, then once the viewing session ID is available, the Viewer can request the PDF and it will be rendered in the client/browser.
Scenario 2 (view a PDF multiple times)
I want to view the PDF file 100 times. Create a Viewing Package (with a packageType = pdf
) for the document and then create multiple viewing sessions from the viewing package (using the allowedClientFileFormats
property set to pdf
).
Scenario 3 (convert and view other file types)
I want to view other file types with Hybrid Viewing. You can pre-convert which just creates a viewing package from which you can then create many viewing sessions later. Alternatively, you can create a viewing package on-demand which will create a viewing session for the document and also create a viewing package in the background.
Definitions
- Hybrid Viewing
- For PDF documents - You can render and view PDF documents in the browser/client quickly (with minimal backend resources, i.e., workfile via PAS).
- For non-PDF documents - You can convert non-PDF documents by using PAS (new, faster way with
pdf
Viewing Packages option) via PrizmDoc Server to render documents in the browser/client.
- Viewing Session - Is a temporary resource that produces document content in a form that can be displayed in the browser/client.
- Viewing Package - Is a cached version of a document that the browser/client will use when viewing a document.
- On-demand - Your application doesn't have access to the documents prior to viewing-time and documents are sent as-is.
- Pre-conversion - Your application has access to the documents prior to viewing-time and can be pre-converted with PrizmDoc Server for faster viewing.
Next Steps
- To get started, go to the License & Create PDF Viewing Packages topic.