Package org.forgerock.secrets.gcpkms

Class ChfHttpTransport

java.lang.Object

com.google.api.client.http.HttpTransport

org.forgerock.secrets.gcpkms.ChfHttpTransport

public class ChfHttpTransport
extends com.google.api.client.http.HttpTransport

Implementation of the Google Cloud API HttpTransport interface using CHF. This allows CHF to be used as the HTTP client library for REST calls to Google Cloud Platform. Example:

 Handler chfHandler = new HttpClientHandler();
 Supplier<Context> contextSupplier = RootContext::new;
 HttpTransportFactory httpTransportFactory = () -> new ChfHttpTransport(chfHandler, contextSupplier);

 GoogleCredentials credentials = ServiceAccountCredentials.fromStream(
         new FileInputStream("/engineering-devops-afce7aa71027.json"), httpTransportFactory);
 credentials = credentials.createScoped("https://www.googleapis.com/auth/cloudkms");
 

Note: it is not possible to change the transport used for RPC calls to GCP services, so this will only be used to obtain OAuth access tokens and other auxiliary requests.

Constructor Summary

Constructors

Constructor	Description
ChfHttpTransport(Handler httpHandler, Supplier<Context> context)	Initialises the transport with the given CHF client handler and context supplier.

Method Summary

Modifier and Type	Method	Description
protected com.google.api.client.http.LowLevelHttpRequest	buildRequest(String method, String url)

Methods inherited from class com.google.api.client.http.HttpTransport

createRequestFactory, createRequestFactory, isMtls, isShutdown, shutdown, supportsMethod

Methods inherited from class java.lang.Object

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

Constructor Detail

ChfHttpTransport

public ChfHttpTransport(Handler httpHandler,
                        Supplier<Context> context)

Initialises the transport with the given CHF client handler and context supplier.

Parameters:

httpHandler - the CHF client handler.

context - a supplier for the context argument to use on requests.

Method Detail

buildRequest

protected com.google.api.client.http.LowLevelHttpRequest buildRequest(String method,
                                                                      String url)

Specified by:

buildRequest in class com.google.api.client.http.HttpTransport