org.apache.shindig.gadgets.servlet

Class ProxyHandler

java.lang.Object

org.apache.shindig.gadgets.servlet.ProxyHandler

public class ProxyHandler
extends Object

Handles open proxy requests.

Field Summary

Fields

Modifier and Type	Field and Description
protected boolean	remapInternalServerError

Constructor Summary

Constructors

Constructor and Description
ProxyHandler(RequestPipeline requestPipeline, ResponseRewriterRegistry contentRewriterRegistry, Boolean remapInternalServerError, GadgetAdminStore gadgetAdminStore, int longLivedRefreshSec)

Method Summary

Methods

Modifier and Type	Method and Description
HttpResponse	fetch(ProxyUriManager.ProxyUri proxyUri)
HttpResponse	fetch(ProxyUriManager.ProxyUri proxyUri, String postBody)
boolean	isRecoverable(HttpResponse results) Returns true in case the error encountered while rewriting the content is recoverable.
protected void	setResponseContentHeaders(HttpResponseBuilder response, HttpResponse results)

Methods inherited from class java.lang.Object

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

Field Detail

remapInternalServerError

protected final boolean remapInternalServerError

Constructor Detail

ProxyHandler

@Inject
public ProxyHandler(RequestPipeline requestPipeline,
                   ResponseRewriterRegistry contentRewriterRegistry,
                   Boolean remapInternalServerError,
                   GadgetAdminStore gadgetAdminStore,
                   int longLivedRefreshSec)

Method Detail

fetch

public HttpResponse fetch(ProxyUriManager.ProxyUri proxyUri)
                   throws IOException,
                          GadgetException

Throws:

IOException

GadgetException

fetch

public HttpResponse fetch(ProxyUriManager.ProxyUri proxyUri,
                 String postBody)
                   throws IOException,
                          GadgetException

Throws:

IOException

GadgetException

setResponseContentHeaders

protected void setResponseContentHeaders(HttpResponseBuilder response,
                             HttpResponse results)

isRecoverable

public boolean isRecoverable(HttpResponse results)

Returns true in case the error encountered while rewriting the content is recoverable. The rationale behind it is that errors should be thrown only in case of serious grave errors (defined to be un recoverable). It should always be preferred to handle errors and return the original content at least.

Parameters:

results - The result of rewriting.

Returns:

True if the error is recoverable, false otherwise.