/*
* $Id: HttpRequestToInputStream.java 20321 2010-11-24 15:21:24Z dfeist $
* --------------------------------------------------------------------------------------
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
*
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.transport.servlet.transformers;
import org.mule.api.transformer.TransformerException;
import org.mule.transformer.AbstractDiscoverableTransformer;
import org.mule.transformer.types.DataTypeFactory;
import java.io.IOException;
import java.io.InputStream;
import javax.servlet.http.HttpServletRequest;
/**
* Converts a {@link HttpServletRequest} into an {@link InputStream}.
*/
public class HttpRequestToInputStream extends AbstractDiscoverableTransformer
{
public HttpRequestToInputStream()
{
super();
registerSourceType(DataTypeFactory.create(HttpServletRequest.class));
setReturnDataType(DataTypeFactory.INPUT_STREAM);
}
@Override
protected Object doTransform(Object src, String outputEncoding) throws TransformerException
{
try
{
return ((HttpServletRequest) src).getInputStream();
}
catch (IOException e)
{
throw new TransformerException(this, e);
}
}
}