Package io.goobi.viewer.api.rest.filters

Class ImageRequestFilter

java.lang.Object

io.goobi.viewer.api.rest.filters.ImageRequestFilter

All Implemented Interfaces:

javax.ws.rs.container.ContainerRequestFilter

@Provider
@Priority(100)
public class ImageRequestFilter
extends Object
implements javax.ws.rs.container.ContainerRequestFilter

Request filter for image requests. Does two things:

1. Forwards requests to a page number to the actual file
2. Sets parameters for image delivery in request

Constructor Summary

Constructors

Constructor	Description
ImageRequestFilter()

Method Summary

Modifier and Type	Method	Description
static void	addThumbnailCompression(javax.ws.rs.container.ContainerRequestContext request)
void	filter(javax.ws.rs.container.ContainerRequestContext request)
boolean	forwardToCanonicalUrl(String pi, String imageName, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)	forwardToCanonicalUrl.

Methods inherited from class java.lang.Object

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

Constructor Details

ImageRequestFilter

public ImageRequestFilter()

Method Details

filter

public void filter(javax.ws.rs.container.ContainerRequestContext request)
            throws IOException

Specified by:

filter in interface javax.ws.rs.container.ContainerRequestFilter

Throws:

IOException

addThumbnailCompression

public static void addThumbnailCompression(javax.ws.rs.container.ContainerRequestContext request)

Parameters:

request -

forwardToCanonicalUrl

public boolean forwardToCanonicalUrl(String pi,
 String imageName,
 javax.servlet.http.HttpServletRequest request,
 javax.servlet.http.HttpServletResponse response)
                              throws IOException

forwardToCanonicalUrl.

Parameters:

pi - a String object.

imageName - a String object.

request - a HttpServletRequest object.

response - a HttpServletResponse object.

Returns:

a boolean.

Throws:

IOException - if any.