Package com.networknt.handler

Class ResponseInterceptorInjectionHandler

java.lang.Object

com.networknt.handler.ResponseInterceptorInjectionHandler

All Implemented Interfaces:

LightHttpHandler, MiddlewareHandler, io.undertow.server.HttpHandler

public class ResponseInterceptorInjectionHandler
extends Object
implements MiddlewareHandler

This is a middleware handle that is responsible for injecting the SinkConduit in order to update the response content for interceptor handlers to update the response before returning to client.

Field Summary

Fields

Modifier and Type	Field	Description
static io.undertow.util.AttachmentKey<io.undertow.util.HeaderMap>	ORIGINAL_ACCEPT_ENCODINGS_KEY

Fields inherited from interface com.networknt.handler.LightHttpHandler

AUDIT_CONFIG_NAME, AUDIT_ON_ERROR, AUDIT_STACK_TRACE, auditConfig, auditOnError, auditStackTrace, CONFIG_NAME, ERROR_NOT_DEFINED, logger

Constructor Summary

Constructors

Constructor	Description
ResponseInterceptorInjectionHandler()
ResponseInterceptorInjectionHandler(ResponseInjectionConfig cfg)	Deprecated.

Method Summary

Modifier and Type	Method	Description
io.undertow.server.HttpHandler	getNext()	Get the next handler in the chain
void	handleRequest(io.undertow.server.HttpServerExchange exchange)
boolean	isEnabled()	Indicate if this handler is enabled or not.
void	register()	Register this handler to the handler registration.
void	reload()	Reload config values in case the config values changed by config server.
MiddlewareHandler	setNext(io.undertow.server.HttpHandler next)	Set the next handler in the chain

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.networknt.handler.LightHttpHandler

setExchangeStatus, setExchangeStatus, setExchangeStatus

Methods inherited from interface com.networknt.handler.MiddlewareHandler

addHandlerMDCContext

Field Detail

ORIGINAL_ACCEPT_ENCODINGS_KEY

public static final io.undertow.util.AttachmentKey<io.undertow.util.HeaderMap> ORIGINAL_ACCEPT_ENCODINGS_KEY

Constructor Detail

ResponseInterceptorInjectionHandler

public ResponseInterceptorInjectionHandler()
                                    throws Exception

Throws:

Exception

ResponseInterceptorInjectionHandler

@Deprecated
public ResponseInterceptorInjectionHandler(ResponseInjectionConfig cfg)
                                    throws Exception

Deprecated.

This is a constructor for test cases only. Please don't use it.

Parameters:

cfg - limit config

Throws:

Exception - thrown when config is wrong.

Method Detail

getNext

public io.undertow.server.HttpHandler getNext()

Description copied from interface: MiddlewareHandler

Get the next handler in the chain

Specified by:

getNext in interface MiddlewareHandler

Returns:

HttpHandler

setNext

public MiddlewareHandler setNext(io.undertow.server.HttpHandler next)

Description copied from interface: MiddlewareHandler

Set the next handler in the chain

Specified by:

setNext in interface MiddlewareHandler

Parameters:

next - HttpHandler

Returns:

MiddlewareHandler

isEnabled

public boolean isEnabled()

Description copied from interface: MiddlewareHandler

Indicate if this handler is enabled or not.

Specified by:

isEnabled in interface MiddlewareHandler

Returns:

boolean true if enabled

register

public void register()

Description copied from interface: MiddlewareHandler

Register this handler to the handler registration.

Specified by:

register in interface MiddlewareHandler

reload

public void reload()

Description copied from interface: MiddlewareHandler

Reload config values in case the config values changed by config server.

Specified by:

reload in interface MiddlewareHandler

handleRequest

public void handleRequest(io.undertow.server.HttpServerExchange exchange)
                   throws Exception

Specified by:

handleRequest in interface io.undertow.server.HttpHandler

Parameters:

exchange - HttpServerExchange

Throws:

Exception - if any exception happens