Package org.apache.coyote.http11
Class Http11InputBuffer
- java.lang.Object
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- org.apache.coyote.http11.Http11InputBuffer
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- All Implemented Interfaces:
InputBuffer,ApplicationBufferHandler
public class Http11InputBuffer extends java.lang.Object implements InputBuffer, ApplicationBufferHandler
InputBuffer for HTTP that provides request header parsing as well as transfer encoding.
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Field Summary
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Fields inherited from interface org.apache.tomcat.util.net.ApplicationBufferHandler
EMPTY, EMPTY_BUFFER
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Constructor Summary
Constructors Constructor Description Http11InputBuffer(Request request, int headerBufferSize, boolean rejectIllegalHeader, HttpParser httpParser)
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Method Summary
All Methods Instance Methods Concrete Methods Deprecated Methods Modifier and Type Method Description intavailable()Obtain an estimate of the number of bytes that can be read without blocking.intdoRead(ByteChunk chunk)Deprecated.Unused.intdoRead(ApplicationBufferHandler handler)Read from the input stream into the ByteBuffer provided by the ApplicationBufferHandler.voidexpand(int size)java.nio.ByteBuffergetByteBuffer()voidsetByteBuffer(java.nio.ByteBuffer buffer)
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Constructor Detail
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Http11InputBuffer
public Http11InputBuffer(Request request, int headerBufferSize, boolean rejectIllegalHeader, HttpParser httpParser)
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Method Detail
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doRead
@Deprecated public int doRead(ByteChunk chunk) throws java.io.IOException
Deprecated.Unused. Will be removed in Tomcat 9. UsedoRead(ApplicationBufferHandler)Description copied from interface:InputBufferRead from the input stream into the given buffer. IMPORTANT: the current model assumes that the protocol will 'own' the buffer and return a pointer to it in ByteChunk (i.e. the param will have chunk.getBytes()==null before call, and the result after the call).- Specified by:
doReadin interfaceInputBuffer- Parameters:
chunk- The buffer to read data into.- Returns:
- The number of bytes that have been added to the buffer or -1 for end of stream
- Throws:
java.io.IOException- If an I/O error occurs reading from the input stream
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doRead
public int doRead(ApplicationBufferHandler handler) throws java.io.IOException
Description copied from interface:InputBufferRead from the input stream into the ByteBuffer provided by the ApplicationBufferHandler. IMPORTANT: the current model assumes that the protocol will 'own' the ByteBuffer and return a pointer to it.- Specified by:
doReadin interfaceInputBuffer- Parameters:
handler- ApplicationBufferHandler that provides the buffer to read data into.- Returns:
- The number of bytes that have been added to the buffer or -1 for end of stream
- Throws:
java.io.IOException- If an I/O error occurs reading from the input stream
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available
public int available()
Description copied from interface:InputBufferObtain an estimate of the number of bytes that can be read without blocking. Typically, this will be the number of available bytes known to be buffered.- Specified by:
availablein interfaceInputBuffer- Returns:
- The number of bytes that can be read without blocking
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setByteBuffer
public void setByteBuffer(java.nio.ByteBuffer buffer)
- Specified by:
setByteBufferin interfaceApplicationBufferHandler
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getByteBuffer
public java.nio.ByteBuffer getByteBuffer()
- Specified by:
getByteBufferin interfaceApplicationBufferHandler
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expand
public void expand(int size)
- Specified by:
expandin interfaceApplicationBufferHandler
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