package ca.uhn.fhir.rest.client;
/*
* #%L
* HAPI FHIR - Core Library
* %%
* Copyright (C) 2014 - 2017 University Health Network
* %%
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* #L%
*/
import java.io.IOException;
import ca.uhn.fhir.rest.client.api.IHttpRequest;
import ca.uhn.fhir.rest.client.api.IHttpResponse;
/**
* This interface represents an interceptor which can be used to access (and optionally change or take actions upon)
* requests that are being sent by the HTTP client, and responses received by it.
* <p>
* See the <a href="http://jamesagnew.github.io/hapi-fhir/doc_rest_client_interceptor.html">HAPI Documentation Client Interceptor</a>
* page for more information on how to use this feature.
* </p>
*/
public interface IClientInterceptor {
/**
* Fired by the client just before invoking the HTTP client request
*/
void interceptRequest(IHttpRequest theRequest);
/**
* Fired by the client upon receiving an HTTP response, prior to processing that response
*/
void interceptResponse(IHttpResponse theResponse) throws IOException;
}