Package org.apache.http.nio

Interface NHttpMessageParser<T extends HttpMessage>

All Known Implementing Classes:
AbstractMessageParser, DefaultHttpRequestParser, DefaultHttpResponseParser, HttpRequestParser, HttpResponseParser
public interface NHttpMessageParser<T extends HttpMessage>
Abstract HTTP message parser for non-blocking connections.
Since:
4.0

  • Method Summary

    Modifier and Type
    Method
    Description
    int
    fillBuffer(ReadableByteChannel channel)
    Fills the internal buffer of the parser with input data from the given ReadableByteChannel.
    T
    parse()
    Attempts to parse a complete message head from the content of the internal buffer.
    void
    reset()
    Resets the parser.

  • Method Details

    • reset

      void reset()
      Resets the parser. The parser will be ready to start parsing another HTTP message.

    • fillBuffer

      int fillBuffer(ReadableByteChannel channel) throws IOException
      Fills the internal buffer of the parser with input data from the given ReadableByteChannel.
      Parameters:
      channel - the input channel
      Returns:
      number of bytes read.
      Throws:
      IOException - in case of an I/O error.

    • parse

      T parse() throws IOException, HttpException
      Attempts to parse a complete message head from the content of the internal buffer. If the message in the input buffer is incomplete this method will return null.
      Returns:
      HTTP message head, if available, null otherwise.
      Throws:
      IOException - in case of an I/O error.
      HttpException - in case the HTTP message is malformed or violates the HTTP protocol.