Package io.goobi.viewer.api.rest.model

Class MediaDeliveryService

java.lang.Object

io.goobi.viewer.api.rest.model.MediaDeliveryService

public class MediaDeliveryService
extends Object

Service class that handles HTTP file delivery with support for byte-range requests, conditional caching headers (ETag, If-Modified-Since), and optional GZIP encoding for text content. Processes full-file as well as single- and multi-part partial-content (HTTP 206) responses.

Author:

Florian Alpers

Constructor Summary

Constructors

Constructor	Description
MediaDeliveryService()

Method Summary

Modifier and Type	Method	Description
protected static boolean	matchesRangeHeaderPattern(String range)
void	processRequest(HttpServletRequest request, HttpServletResponse response, String filePath, String mimeType)	Processes the actual request.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

MediaDeliveryService

public MediaDeliveryService()

Method Details

processRequest

public void processRequest(HttpServletRequest request,
 HttpServletResponse response,
 String filePath,
 String mimeType)
                    throws IOException

Processes the actual request.

Parameters:

request - The request to be processed.

response - The response to be created.

filePath - absolute path to the file to serve

mimeType - MIME type for the Content-Type header

Throws:

IOException - if any.

matchesRangeHeaderPattern

protected static boolean matchesRangeHeaderPattern(String range)

Parameters:

range - raw value of the HTTP Range header to validate

Returns:

true if range matches pattern; false otherwise