response.sendError(response.SC_REQUEST_ENTITY_TOO_LARGE);
response.sendError(HttpServletResponse.SC_REQUEST_ENTITY_TOO_LARGE);
	protected String readHeaderLine(byte[] buffer) throws IOException {		int read = servletInputStream.readLine(buffer, 0, buffer.length);		if (read <= 0) {			throw new InterruptedIOException(HttpMsg.HTTP_NO_HEADER_LINE_READ_EXCEPTION);		}		// BUGBUG should use 8859_1 encoding to make string		/* create String from byte array using 0 for high byte of chars */		String line = URI.convert(buffer, 0, read, null);		if (line.endsWith("\n")) //$NON-NLS-1$		{			return (line.trim()); /* trim removes trailing CRLF */		}		try {			response.sendError(response.SC_REQUEST_ENTITY_TOO_LARGE);		} finally {			response.close();		}		throw new IOException(NLS.bind(HttpMsg.HTTP_HEADER_LINE_TOO_LONG_EXCEPTION, new Integer(buffer.length)));	}