sunlabs.brazil.server
Class Request.HttpOutputStream

java.lang.Object
  java.io.OutputStream
      java.io.FilterOutputStream
          sunlabs.brazil.server.Request.HttpOutputStream

All Implemented Interfaces:

Closeable, Flushable

Direct Known Subclasses:

BServletRequest.HttpOutputStream

Enclosing class:

Request

public static class Request.HttpOutputStream
extends FilterOutputStream

The HttpOutputStream provides the convenience method writeBytes for writing the byte representation of a string, without bringing in the overhead and the deprecated warnings associated with a java.io.DataOutputStream.

The other methods in this class are here to allow the FilterHandler and ChainSawHandler to alter the behavior in an implementation specific way. This behavior is unfortunate, and might go away when a better strategy comes along.

Field Summary

int	bytesWritten Count the number of bytes that are written to this stream

Constructor Summary

Request.HttpOutputStream(OutputStream out)

Method Summary

boolean	canChunk() By default, http/1.1 output streams support chunking.
void	sendHeaders(Request request)
void	write(byte b)
void	write(byte[] buf, int off, int len)
void	writeBytes(String s)

Methods inherited from class java.io.FilterOutputStream

close, flush, write, write

Methods inherited from class java.lang.Object

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

Field Detail

bytesWritten

public int bytesWritten

Count the number of bytes that are written to this stream

Constructor Detail

Request.HttpOutputStream

public Request.HttpOutputStream(OutputStream out)

Method Detail

writeBytes

public void writeBytes(String s)
                throws IOException

Throws:

IOException

write

public void write(byte b)
           throws IOException

Throws:

IOException

write

public void write(byte[] buf,
                  int off,
                  int len)
           throws IOException

Overrides:

write in class FilterOutputStream

Throws:

IOException

sendHeaders

public void sendHeaders(Request request)
                 throws IOException

Throws:

IOException

canChunk

public boolean canChunk()

By default, http/1.1 output streams support chunking. If further output processing is required, then the chunking gets in the way. Allow my subclasses to turn chunking off. The downstream processing functions need to insure valid http/1.1 in than case.