org.apache.camel.component.http
Class DefaultHttpBinding

java.lang.Object
  org.apache.camel.component.http.DefaultHttpBinding

All Implemented Interfaces:

HttpBinding

public class DefaultHttpBinding
extends Object
implements HttpBinding

Binding between HttpMessage and HttpServletResponse.

Version:

$Revision: 793361 $

Constructor Summary

DefaultHttpBinding()

DefaultHttpBinding(HeaderFilterStrategy headerFilterStrategy)

Method Summary

protected void	doWriteDirectResponse(Message message, HttpServletResponse response, Exchange exchange)
void	doWriteExceptionResponse(Throwable exception, HttpServletResponse response) Strategy method that writes the response to the http response stream when an exception occuerd
void	doWriteFaultResponse(Message message, HttpServletResponse response, Exchange exchange) Strategy method that writes the response to the http response stream for a fault message
protected void	doWriteGZIPResponse(Message message, HttpServletResponse response, Exchange exchange)
void	doWriteResponse(Message message, HttpServletResponse response, Exchange exchange) Strategy method that writes the response to the http response stream for an OUT message
HeaderFilterStrategy	getHeaderFilterStrategy()
boolean	isUseReaderForPayload()
Object	parseBody(HttpMessage httpMessage) Parses the body from a HttpMessage
void	readRequest(HttpServletRequest request, HttpMessage message) Startegy to read the given request and bindings it to the given message.
void	setHeaderFilterStrategy(HeaderFilterStrategy headerFilterStrategy) Sets the header filter stratety to use.
void	setUseReaderForPayload(boolean useReaderForPayload) Should the ServletRequest.getReader() be exposed as the payload of input messages in the Camel Message.getBody() or not.
void	writeResponse(Exchange exchange, HttpServletResponse response) Writes the exchange to the servlet response.

Methods inherited from class java.lang.Object

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

Constructor Detail

DefaultHttpBinding

public DefaultHttpBinding()

DefaultHttpBinding

public DefaultHttpBinding(HeaderFilterStrategy headerFilterStrategy)

Method Detail

readRequest

public void readRequest(HttpServletRequest request,
                        HttpMessage message)

Description copied from interface: HttpBinding

Startegy to read the given request and bindings it to the given message.

Specified by:

readRequest in interface HttpBinding

Parameters:

request - the request

message - the message to populate with data from request

writeResponse

public void writeResponse(Exchange exchange,
                          HttpServletResponse response)
                   throws IOException

Description copied from interface: HttpBinding

Writes the exchange to the servlet response.

Default implementation will delegate to the following methods depending on the status of the exchange

• doWriteResponse - processing returns a OUT message
• doWriteFaultResponse - processing returns a fault message
• doWriteResponse - processing returns an exception and status code 500

Specified by:

writeResponse in interface HttpBinding

Parameters:

exchange - the exchange

response - the http response

Throws:

IOException - can be thrown from http response

doWriteExceptionResponse

public void doWriteExceptionResponse(Throwable exception,
                                     HttpServletResponse response)
                              throws IOException

Description copied from interface: HttpBinding

Strategy method that writes the response to the http response stream when an exception occuerd

Specified by:

doWriteExceptionResponse in interface HttpBinding

Parameters:

exception - the exception occured

response - the http response

Throws:

IOException - can be thrown from http response

doWriteFaultResponse

public void doWriteFaultResponse(Message message,
                                 HttpServletResponse response,
                                 Exchange exchange)
                          throws IOException

Description copied from interface: HttpBinding

Strategy method that writes the response to the http response stream for a fault message

Specified by:

doWriteFaultResponse in interface HttpBinding

Parameters:

message - the fault message

response - the http response

exchange - the exchange to provide context for header filtering

Throws:

IOException - can be thrown from http response

doWriteResponse

public void doWriteResponse(Message message,
                            HttpServletResponse response,
                            Exchange exchange)
                     throws IOException

Description copied from interface: HttpBinding

Strategy method that writes the response to the http response stream for an OUT message

Specified by:

doWriteResponse in interface HttpBinding

Parameters:

message - the OUT message

response - the http response

exchange - the exchange to provide context for header filtering

Throws:

IOException - can be thrown from http response

doWriteDirectResponse

protected void doWriteDirectResponse(Message message,
                                     HttpServletResponse response,
                                     Exchange exchange)
                              throws IOException

Throws:

IOException

doWriteGZIPResponse

protected void doWriteGZIPResponse(Message message,
                                   HttpServletResponse response,
                                   Exchange exchange)
                            throws IOException

Throws:

IOException

parseBody

public Object parseBody(HttpMessage httpMessage)
                 throws IOException

Description copied from interface: HttpBinding

Parses the body from a HttpMessage

Specified by:

parseBody in interface HttpBinding

Returns:

the parsed body returned as either a InputStream or a Reader depending on the HttpBinding.setUseReaderForPayload(boolean) property.

Throws:

IOException - can be thrown

isUseReaderForPayload

public boolean isUseReaderForPayload()

Specified by:

isUseReaderForPayload in interface HttpBinding

setUseReaderForPayload

public void setUseReaderForPayload(boolean useReaderForPayload)

Description copied from interface: HttpBinding

Should the ServletRequest.getReader() be exposed as the payload of input messages in the Camel Message.getBody() or not. If false then the ServletRequest.getInputStream() will be exposed.

Specified by:

setUseReaderForPayload in interface HttpBinding

getHeaderFilterStrategy

public HeaderFilterStrategy getHeaderFilterStrategy()

Specified by:

getHeaderFilterStrategy in interface HttpBinding

setHeaderFilterStrategy

public void setHeaderFilterStrategy(HeaderFilterStrategy headerFilterStrategy)

Description copied from interface: HttpBinding

Sets the header filter stratety to use.

Will default use HttpHeaderFilterStrategy

Specified by:

setHeaderFilterStrategy in interface HttpBinding