| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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. |
| */ |
| package org.jclouds.aws.config; |
| |
| import java.util.Date; |
| |
| import javax.inject.Singleton; |
| |
| import org.jclouds.aws.filters.FormSigner; |
| import org.jclouds.date.DateService; |
| import org.jclouds.date.TimeStamp; |
| import org.jclouds.http.HttpRequest; |
| import org.jclouds.rest.ConfiguresHttpApi; |
| import org.jclouds.rest.RequestSigner; |
| |
| import com.google.inject.Provides; |
| |
| /** |
| * Configures signature process and dependencies needed for AWS Query apis |
| * (which we sent as POST requests, hence the name Form). |
| */ |
| @ConfiguresHttpApi |
| public abstract class FormSigningHttpApiModule<A> extends AWSHttpApiModule<A> { |
| protected FormSigningHttpApiModule() { |
| |
| } |
| |
| protected FormSigningHttpApiModule(Class<A> api) { |
| super(api); |
| } |
| |
| @Provides |
| @TimeStamp |
| protected final String guiceProvideTimeStamp(DateService dateService) { |
| return provideTimeStamp(dateService); |
| } |
| |
| protected String provideTimeStamp(DateService dateService) { |
| return dateService.iso8601DateFormat(new Date(System.currentTimeMillis())); |
| } |
| |
| @Provides |
| @Singleton |
| final RequestSigner provideRequestSigner(FormSigner in) { |
| if (in instanceof RequestSigner) { |
| return (RequestSigner) in; |
| } |
| return new RequestSigner() { |
| @Override public String createStringToSign(HttpRequest input) { |
| return null; |
| } |
| |
| @Override public String sign(String toSign) { |
| return null; |
| } |
| }; |
| } |
| |
| } |