org.esigate.http

Class HeaderManager

java.lang.Object

org.esigate.http.HeaderManager

public class HeaderManager
extends Object

This class is responsible for copying headers from incoming requests to outgoing requests and from incoming responses to outgoing responses.

Author:

Francois-Xavier Bonnet

Constructor Summary

Constructors

Constructor and Description
HeaderManager(UrlRewriter urlRewriter) Builds a Header manager.

Method Summary

Modifier and Type	Method and Description
void	copyHeaders(DriverRequest originalRequest, org.apache.http.HttpRequest httpRequest) Copy header from originalRequest to httpRequest.
org.apache.http.client.methods.CloseableHttpResponse	copyHeaders(OutgoingRequest outgoingRequest, org.apache.http.HttpEntityEnclosingRequest incomingRequest, org.apache.http.HttpResponse httpClientResponse) Copies end-to-end headers from a response received from the server to the response to be sent to the client.
protected boolean	isForwardedRequestHeader(String headerName)
protected boolean	isForwardedResponseHeader(String headerName)

Methods inherited from class java.lang.Object

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

Constructor Detail

HeaderManager

public HeaderManager(UrlRewriter urlRewriter)

Builds a Header manager.

Parameters:

urlRewriter - The UrlRewriter to be used to rewrite headers like "Location"

Method Detail

isForwardedRequestHeader

protected boolean isForwardedRequestHeader(String headerName)

isForwardedResponseHeader

protected boolean isForwardedResponseHeader(String headerName)

copyHeaders

public void copyHeaders(DriverRequest originalRequest,
                        org.apache.http.HttpRequest httpRequest)

Copy header from originalRequest to httpRequest.

Referer is rewritten. X-Forwarded-* headers are updated.

Parameters:

originalRequest - source request

httpRequest - destination request

copyHeaders

public org.apache.http.client.methods.CloseableHttpResponse copyHeaders(OutgoingRequest outgoingRequest,
                                                                        org.apache.http.HttpEntityEnclosingRequest incomingRequest,
                                                                        org.apache.http.HttpResponse httpClientResponse)

Copies end-to-end headers from a response received from the server to the response to be sent to the client.

Parameters:

outgoingRequest - the request sent

incomingRequest - the original request received from the client

httpClientResponse - the response received from the provider application

Returns:

the response to be sent to the client