Package org.apache.coyote.http11
Class Http11InputBuffer
java.lang.Object
org.apache.coyote.http11.Http11InputBuffer
- All Implemented Interfaces:
InputBuffer,ApplicationBufferHandler
InputBuffer for HTTP that provides request header parsing as well as transfer encoding.
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Field Summary
Fields inherited from interface org.apache.tomcat.util.net.ApplicationBufferHandler
EMPTY, EMPTY_BUFFER -
Constructor Summary
ConstructorsConstructorDescriptionHttp11InputBuffer(Request request, int headerBufferSize, boolean rejectIllegalHeader, HttpParser httpParser) -
Method Summary
Modifier and TypeMethodDescriptionintObtain an estimate of the number of bytes that can be read without blocking.intDeprecated.Unused.intdoRead(ApplicationBufferHandler handler) Read from the input stream into the ByteBuffer provided by the ApplicationBufferHandler.voidexpand(int size) voidsetByteBuffer(ByteBuffer buffer)
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Constructor Details
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Http11InputBuffer
public Http11InputBuffer(Request request, int headerBufferSize, boolean rejectIllegalHeader, HttpParser httpParser)
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Method Details
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doRead
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:
IOException- If an I/O error occurs reading from the input stream
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doRead
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:
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
- Specified by:
setByteBufferin interfaceApplicationBufferHandler
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getByteBuffer
- Specified by:
getByteBufferin interfaceApplicationBufferHandler
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expand
public void expand(int size) - Specified by:
expandin interfaceApplicationBufferHandler
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