org.glassfish.grizzly.servlet

Interface ExpectationHandler

public interface ExpectationHandler

Handler, responsible for processing Expect: header in a HTTP requests, for example "Expect: 100-Continue"

Author:

Alexey Stashok

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	ExpectationHandler.AckAction Interface, using which ExpectationHandler may confirm or refuse client expectation.

Method Summary

Methods

Modifier and Type	Method and Description
void	onExpectAcknowledgement(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, ExpectationHandler.AckAction action) Method is getting called by framework if HTTP request contains "Expect" header.

Method Detail

onExpectAcknowledgement

void onExpectAcknowledgement(javax.servlet.http.HttpServletRequest request,
                           javax.servlet.http.HttpServletResponse response,
                           ExpectationHandler.AckAction action)
                             throws Exception

Method is getting called by framework if HTTP request contains "Expect" header. Depending on request information, implementation may decide to accept or refuse the HTTP message payload, using passed ExpectationHandler.AckAction. Use ExpectationHandler.AckAction.acknowledge() to confirm expectation, or ExpectationHandler.AckAction.fail() to refuse it.

Parameters:

request - HttpServletRequest

response - HttpServletRequest

action - ExpectationHandler.AckAction.

Throws:

Exception