External Preview

From OpenKM Documentation
Jump to: navigation, search

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.


Okm user guide 565.png


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>