org.apache.portals.applications.webcontent2.proxy.command

Class AddHeadersToResponseCommand

java.lang.Object

org.apache.portals.applications.webcontent2.proxy.impl.AbstractProxyCommand

org.apache.portals.applications.webcontent2.proxy.command.AddHeadersToResponseCommand

All Implemented Interfaces:

org.apache.commons.chain.Command

public class AddHeadersToResponseCommand
extends AbstractProxyCommand

Command responsible for copying all the original HTTP response headers except of HTTP Cookie related headers from the remote content to the internally created HttpResponse instance.

Note: All the HTTP Cookie related headers are cared by AddCookiesToResponseCommand.

Also, the following HTTP headers are excluded during the copy:

• Content-Length
• Content-Encoding

Meanwhile, the following HTTP header(s) are rewritten:

• Host

Field Summary

Fields inherited from interface org.apache.commons.chain.Command

CONTINUE_PROCESSING, PROCESSING_COMPLETE

Constructor Summary

Constructors

Constructor and Description
AddHeadersToResponseCommand()

Method Summary

Methods

Modifier and Type	Method and Description
protected boolean	executeInternal(ProxyContext context) Execute a unit of processing work to be performed.
String	getHostHeaderValue() Returns the custom specific "Host" HTTP header value.
void	setHostHeaderValue(String hostHeaderValue) Sets the custom specific "Host" HTTP header value.

Methods inherited from class org.apache.portals.applications.webcontent2.proxy.impl.AbstractProxyCommand

destroy, execute, initialize

Methods inherited from class java.lang.Object

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

Constructor Detail

AddHeadersToResponseCommand

public AddHeadersToResponseCommand()

Method Detail

executeInternal

protected boolean executeInternal(ProxyContext context)
                           throws ReverseProxyException,
                                  IOException

Execute a unit of processing work to be performed. This AbstractProxyCommand may either complete the required processing and return true, or delegate remaining processing to the next AbstractProxyCommand in a ProxyProcessingChain containing this AbstractProxyCommand by returning false.

Specified by:

executeInternal in class AbstractProxyCommand

Returns:

Throws:

ReverseProxyException

IOException

getHostHeaderValue

public String getHostHeaderValue()

Returns the custom specific "Host" HTTP header value. If this returns null, then it is resolved at runtime by using ServletRequest.getServerName() and ServletRequest.getServerPort().

Returns:

setHostHeaderValue

public void setHostHeaderValue(String hostHeaderValue)

Sets the custom specific "Host" HTTP header value. If this is set to a non-null value, then it doesn't try to resolve the "Host" HTTP header value at runtime, but just returns the custom specific header value instead.

Parameters:

hostHeaderValue -