Package com.netflix.zuul.filters.common

Class GZipResponseFilter

java.lang.Object

com.netflix.zuul.filters.BaseFilter<I,O>

com.netflix.zuul.filters.BaseSyncFilter<HttpResponseMessage,HttpResponseMessage>

com.netflix.zuul.filters.http.HttpOutboundSyncFilter

com.netflix.zuul.filters.common.GZipResponseFilter

All Implemented Interfaces:

ShouldFilter<HttpResponseMessage>, SyncZuulFilter<HttpResponseMessage,HttpResponseMessage>, ZuulFilter<HttpResponseMessage,HttpResponseMessage>

@Filter(order=110,
        type=OUTBOUND)
public class GZipResponseFilter
extends HttpOutboundSyncFilter

General-purpose filter for gzipping/ungzipping response bodies if requested/needed. This should be run as late as possible to ensure final encoded body length is considered

You can just subclass this in your project, and use as-is.

Constructor Summary

Constructors

Constructor	Description
GZipResponseFilter()

Method Summary

Modifier and Type	Method	Description
HttpResponseMessage	apply(HttpResponseMessage response)
protected Gzipper	getGzipper()
io.netty.handler.codec.http.HttpContent	processContentChunk(ZuulMessage resp, io.netty.handler.codec.http.HttpContent chunk)	Optionally transform HTTP content chunk received.
boolean	shouldFilter(HttpResponseMessage response)	a "true" return from this method means that the apply() method should be invoked

Methods inherited from class com.netflix.zuul.filters.http.HttpOutboundSyncFilter

filterType

Methods inherited from class com.netflix.zuul.filters.BaseSyncFilter

applyAsync, getSyncType

Methods inherited from class com.netflix.zuul.filters.BaseFilter

decrementConcurrency, disablePropertyName, filterName, getDefaultOutput, incrementConcurrency, isDisabled, maxConcurrencyPropertyName, needsBodyBuffered, overrideStopFilterProcessing, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.netflix.zuul.filters.ZuulFilter

category, decrementConcurrency, filterName, filterOrder, getDefaultOutput, incrementConcurrency, isDisabled, needsBodyBuffered, overrideStopFilterProcessing

Constructor Details

GZipResponseFilter

public GZipResponseFilter()

Method Details

shouldFilter

public boolean shouldFilter(HttpResponseMessage response)

Description copied from interface: ShouldFilter

a "true" return from this method means that the apply() method should be invoked

Returns:

true if the apply() method should be invoked. false will not invoke the apply() method

getGzipper

protected Gzipper getGzipper()

apply

public HttpResponseMessage apply(HttpResponseMessage response)

processContentChunk

public io.netty.handler.codec.http.HttpContent processContentChunk(ZuulMessage resp,
 io.netty.handler.codec.http.HttpContent chunk)

Description copied from interface: ZuulFilter

Optionally transform HTTP content chunk received.

Specified by:

processContentChunk in interface ZuulFilter<HttpResponseMessage,HttpResponseMessage>

Overrides:

processContentChunk in class BaseFilter<HttpResponseMessage,HttpResponseMessage>