org.eclipse.californium.proxy

Class CoapTranslator

java.lang.Object

org.eclipse.californium.proxy.CoapTranslator

public final class CoapTranslator
extends java.lang.Object

Static class that provides the translations between the messages from the internal CoAP nodes and external ones.

Field Summary

Fields

Modifier and Type	Field and Description
static CoAP.ResponseCode	STATUS_FIELD_MALFORMED Property file containing the mappings between coap messages and http messages.
static CoAP.ResponseCode	STATUS_TIMEOUT
static CoAP.ResponseCode	STATUS_TRANSLATION_ERROR

Method Summary

Modifier and Type	Method and Description
static Request	getRequest(Request incomingRequest) Starting from an external CoAP request, the method fills a new request for the internal CaAP nodes.
static Response	getResponse(Response incomingResponse) Fills the new response with the response received from the internal CoAP node.

Methods inherited from class java.lang.Object

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

Field Detail

STATUS_FIELD_MALFORMED

public static final CoAP.ResponseCode STATUS_FIELD_MALFORMED

Property file containing the mappings between coap messages and http messages.

STATUS_TIMEOUT

public static final CoAP.ResponseCode STATUS_TIMEOUT

STATUS_TRANSLATION_ERROR

public static final CoAP.ResponseCode STATUS_TRANSLATION_ERROR

Method Detail

getRequest

public static Request getRequest(Request incomingRequest)
                          throws TranslationException

Starting from an external CoAP request, the method fills a new request for the internal CaAP nodes. Translates the proxy-uri option in the uri of the new request and simply copies the options and the payload from the original request to the new one.

Parameters:

incomingRequest - the original request

Returns:

Request

Throws:

TranslationException - the translation exception

getResponse

public static Response getResponse(Response incomingResponse)

Fills the new response with the response received from the internal CoAP node. Simply copies the options and the payload from the forwarded response to the new one.

Parameters:

incomingResponse - the forwarded request

Returns:

the response