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/*
* Copyright 2015-2016 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License").
* You may not use this file except in compliance with the License.
* A copy of the License is located at
*
* http://aws.amazon.com/apache2.0
*
* or in the "license" file accompanying this file. This file 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 com.amazonaws;
import com.amazonaws.http.HttpMethodName;
import java.io.InputStream;
import java.net.URI;
import java.util.List;
import java.util.Map;
/**
* Represents a sign-able request being sent to an Amazon Web Service, including the
* parameters being sent as part of the request, the endpoint to which the
* request should be sent, etc.
*
* This class is only intended for internal use inside the AWS client libraries.
* Callers shouldn't ever interact directly with objects of this class.
*
* @param
* The type of original, user facing request represented by this
* request.
*/
public interface SignableRequest {
/**
* Sets the specified header for this request.
*
* @param name
* The name of the header to set.
* @param value
* The header's value.
*/
void addHeader(String name, String value);
/**
* Returns a map of all the headers included in this request.
*
* @return A map of all the headers included in this request.
*/
Map getHeaders();
/**
* Returns the path to the resource being requested.
*
* @return The path to the resource being requested.
*/
String getResourcePath();
/**
* Adds the specified request parameter to this request.
*
* @param name
* The name of the request parameter.
* @param value
* The value of the request parameter.
*/
void addParameter(String name, String value);
/**
* Returns a map of all parameters in this request.
*
* @return A map of all parameters in this request.
*/
Map> getParameters();
/**
* Returns the service endpoint (ex: "https://ec2.amazonaws.com") to which
* this request should be sent.
*
* @return The service endpoint to which this request should be sent.
*/
URI getEndpoint();
/**
* Returns the HTTP method (GET, POST, etc) to use when sending this
* request.
*
* @return The HTTP method to use when sending this request.
*/
HttpMethodName getHttpMethod();
/**
* Returns the optional value for time offset for this request. This
* will be used by the signer to adjust for potential clock skew.
* Value is in seconds, positive values imply the current clock is "fast",
* negative values imply clock is slow.
*
* @return The optional value for time offset (in seconds) for this request.
*/
int getTimeOffset();
/**
* Returns the optional stream containing the payload data to include for
* this request. Not all requests will contain payload data.
*
* @return The optional stream containing the payload data to include for
* this request.
*/
InputStream getContent();
/**
* Returns the optional raw stream containing the payload data to include
* for this request, with all progress stream wrappers. Not all requests
* contain payload data.
*
* @return The optional raw stream containing the payload data to include
* for this request, with all progress stream wrappers removed.
*/
InputStream getContentUnwrapped();
/**
* Returns the read limit info about the original request.
*/
ReadLimitInfo getReadLimitInfo();
/**
* Returns the original, user facing request object which this internal
* request object is representing.
*
* @return an instance of request as an Object.
*/
Object getOriginalRequestObject();
/**
* Sets the optional stream containing the payload data to include for this
* request. This is used, for example, for S3 chunk encoding.
*
* @param content
* The optional stream containing the payload data to include for
* this request.
*/
void setContent(InputStream content);
}