External Preview
From OpenKM Documentation
External Preview feature allow to preview some document based on external URL request. There two parameters passed as request parameter in URL request, the document uuid and the downloadUrl.
Configuration There's a configuration property at Administration / Configuration called extension.external.preview. Each row couple of values is a preview content declaration, the format is:
mime-type;url
Example
application/illustrator;http://localhost:8180/OpenKM/test.jsp application/epub+zip;http://localhost:8180/OpenKM/epub_previewer.jsp application/x-mspublisher;http://localhost:8180/OpenKM/mspreviewer_previewer.jsp
Use
Select a document with one of the MIME type set in configuration parameters. Show preview parameter. Will be shown the external URL based on document mime-type.
Sample test
File test.jsp.
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>External URL request example</title>
</head>
<body>
Request parameters
<br />
<br />
<b>uuid:</b><%=request.getParameter("uuid")%><br />
<br />
<b>dowloadUrl:</b><%=request.getParameter("dowloadUrl")%><br />
</body>
</html>
