/*
* Copyright 2010-2016 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.services.lambda.model.transform;
import static com.amazonaws.util.StringUtils.UTF8;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.OutputStreamWriter;
import java.io.StringWriter;
import java.io.Writer;
import com.amazonaws.AmazonClientException;
import com.amazonaws.Request;
import com.amazonaws.DefaultRequest;
import com.amazonaws.http.HttpMethodName;
import com.amazonaws.services.lambda.model.*;
import com.amazonaws.transform.Marshaller;
import com.amazonaws.util.BinaryUtils;
import com.amazonaws.util.StringUtils;
import com.amazonaws.util.StringInputStream;
import com.amazonaws.util.json.AwsJsonWriter;
import com.amazonaws.util.json.JsonUtils;
/**
* JSON request marshaller for InvokeRequest
*/
public class InvokeRequestMarshaller implements Marshaller<Request<InvokeRequest>, InvokeRequest> {
public Request<InvokeRequest> marshall(InvokeRequest invokeRequest) {
if (invokeRequest == null) {
throw new AmazonClientException("Invalid argument passed to marshall(InvokeRequest)");
}
Request<InvokeRequest> request = new DefaultRequest<InvokeRequest>(invokeRequest,
"AWSLambda");
request.setHttpMethod(HttpMethodName.POST);
if (invokeRequest.getInvocationType() != null) {
request.addHeader("X-Amz-Invocation-Type",
StringUtils.fromString(invokeRequest.getInvocationType()));
}
if (invokeRequest.getLogType() != null) {
request.addHeader("X-Amz-Log-Type", StringUtils.fromString(invokeRequest.getLogType()));
}
if (invokeRequest.getClientContext() != null) {
request.addHeader("X-Amz-Client-Context",
StringUtils.fromString(invokeRequest.getClientContext()));
}
String uriResourcePath = "/2015-03-31/functions/{FunctionName}/invocations";
uriResourcePath = uriResourcePath.replace(
"{FunctionName}",
(invokeRequest.getFunctionName() == null) ? "" : StringUtils
.fromString(invokeRequest.getFunctionName()));
if (invokeRequest.getQualifier() != null) {
request.addParameter("Qualifier", StringUtils.fromString(invokeRequest.getQualifier()));
}
request.setResourcePath(uriResourcePath);
request.addHeader("Content-Length",
Integer.toString(invokeRequest.getPayload().remaining()));
request.setContent(BinaryUtils.toStream(invokeRequest.getPayload()));
if (!request.getHeaders().containsKey("Content-Type")) {
request.addHeader("Content-Type", "application/x-amz-json-1.0");
}
return request;
}
}