Package javax.servlet.http
Interface WebConnection
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- All Superinterfaces:
java.lang.AutoCloseable
public interface WebConnection extends java.lang.AutoCloseable
This interface encapsulates the connection for an upgrade request. It allows the protocol handler to send service requests and status queries to the container.- Since:
- Servlet 3.1
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description ServletInputStream
getInputStream()
Returns an input stream for this web connection.ServletOutputStream
getOutputStream()
Returns an output stream for this web connection.
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Method Detail
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getInputStream
ServletInputStream getInputStream() throws java.io.IOException
Returns an input stream for this web connection.- Returns:
- a ServletInputStream for reading binary data
- Throws:
java.io.IOException
- if an I/O error occurs
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getOutputStream
ServletOutputStream getOutputStream() throws java.io.IOException
Returns an output stream for this web connection.- Returns:
- a ServletOutputStream for writing binary data
- Throws:
java.io.IOException
- if an I/O error occurs
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