Package org.apache.juneau.rest.server.processor

Class HttpResourceProcessor

java.lang.Object

org.apache.juneau.rest.server.processor.HttpResourceProcessor

All Implemented Interfaces:

ResponseProcessor

public class HttpResourceProcessor
extends Object
implements ResponseProcessor

Response handler for HttpResource objects.

HEAD requests are handled per RFC 7231 §4.3.2: identical headers to the equivalent GET are emitted (Content-Type, Content-Length, plus any resource-supplied headers) but the response body is suppressed.

See Also:

• Response Processors

Field Summary

Fields inherited from interface org.apache.juneau.rest.server.processor.ResponseProcessor

FINISHED, NEXT, RESTART

Constructor Summary

Constructors

Constructor	Description
HttpResourceProcessor()

Method Summary

Modifier and Type	Method	Description
int	process(RestOpSession opSession)	Process this response if possible.

Methods inherited from class java.lang.Object

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

Constructor Details

HttpResourceProcessor

public HttpResourceProcessor()

Method Details

process

public int process(RestOpSession opSession)
            throws IOException

Description copied from interface: ResponseProcessor

Process this response if possible.

Specified by:

process in interface ResponseProcessor

Parameters:

opSession - The HTTP call.

Returns:

One of the following codes:

• 0 - The processor could not handle the request.
• 1 - The processor was able to fully handle the request.
• 2 - The processor was able to partially handle the request by replacing the output. The response processors should start over.

Throws:

IOException - If low-level exception occurred on output stream.
Results in a HttpServletResponse.SC_INTERNAL_SERVER_ERROR error.