Examples with MetaData org.eclipse.jetty.http.MetaData used on opensource projects

Example 56 with MetaData

use of org.eclipse.jetty.http.MetaData in project jetty.project by eclipse.

the class ContinuationBodyParser method onHeaders.

private void onHeaders() {
    ByteBuffer headerBlock = headerBlockFragments.complete();
    MetaData metaData = headerBlockParser.parse(headerBlock, headerBlock.remaining());
    HeadersFrame frame = new HeadersFrame(getStreamId(), metaData, headerBlockFragments.getPriorityFrame(), headerBlockFragments.isEndStream());
    notifyHeaders(frame);
}

Example 57 with MetaData

use of org.eclipse.jetty.http.MetaData in project jetty.project by eclipse.

the class HeaderBlockParser method parse.

public MetaData parse(ByteBuffer buffer, int blockLength) {
    // We must wait for the all the bytes of the header block to arrive.
    // If they are not all available, accumulate them.
    // When all are available, decode them.
    int accumulated = blockBuffer == null ? 0 : blockBuffer.position();
    int remaining = blockLength - accumulated;
    if (buffer.remaining() < remaining) {
        if (blockBuffer == null) {
            blockBuffer = byteBufferPool.acquire(blockLength, false);
            BufferUtil.clearToFill(blockBuffer);
        }
        blockBuffer.put(buffer);
        return null;
    } else {
        int limit = buffer.limit();
        buffer.limit(buffer.position() + remaining);
        ByteBuffer toDecode;
        if (blockBuffer != null) {
            blockBuffer.put(buffer);
            BufferUtil.flipToFlush(blockBuffer, 0);
            toDecode = blockBuffer;
        } else {
            toDecode = buffer;
        }
        MetaData result = hpackDecoder.decode(toDecode);
        buffer.limit(limit);
        if (blockBuffer != null) {
            byteBufferPool.release(blockBuffer);
            blockBuffer = null;
        }
        return result;
    }
}

Example 58 with MetaData

use of org.eclipse.jetty.http.MetaData in project jetty.project by eclipse.

the class HeadersBodyParser method emptyBody.

@Override
protected void emptyBody(ByteBuffer buffer) {
    if (hasFlag(Flags.END_HEADERS)) {
        MetaData metaData = headerBlockParser.parse(BufferUtil.EMPTY_BUFFER, 0);
        onHeaders(0, 0, false, metaData);
    } else {
        headerBlockFragments.setStreamId(getStreamId());
        headerBlockFragments.setEndStream(isEndStream());
        if (hasFlag(Flags.PRIORITY))
            connectionFailure(buffer, ErrorCode.PROTOCOL_ERROR.code, "invalid_headers_priority_frame");
    }
}

Example 59 with MetaData

use of org.eclipse.jetty.http.MetaData in project jetty.project by eclipse.

the class Request method getLocales.

/* ------------------------------------------------------------ */
/*
     * @see javax.servlet.ServletRequest#getLocales()
     */
@Override
public Enumeration<Locale> getLocales() {
    MetaData.Request metadata = _metaData;
    if (metadata == null)
        return Collections.enumeration(__defaultLocale);
    List<String> acceptable = metadata.getFields().getQualityCSV(HttpHeader.ACCEPT_LANGUAGE);
    // handle no locale
    if (acceptable.isEmpty())
        return Collections.enumeration(__defaultLocale);
    List<Locale> locales = acceptable.stream().map(language -> {
        language = HttpFields.stripParameters(language);
        String country = "";
        int dash = language.indexOf('-');
        if (dash > -1) {
            country = language.substring(dash + 1).trim();
            language = language.substring(0, dash).trim();
        }
        return new Locale(language, country);
    }).collect(Collectors.toList());
    return Collections.enumeration(locales);
}

Example 60 with MetaData

use of org.eclipse.jetty.http.MetaData in project jetty.project by eclipse.

the class Request method findServerName.

/* ------------------------------------------------------------ */
private String findServerName() {
    MetaData.Request metadata = _metaData;
    // Return host from header field
    HttpField host = metadata == null ? null : metadata.getFields().getField(HttpHeader.HOST);
    if (host != null) {
        if (!(host instanceof HostPortHttpField) && host.getValue() != null && !host.getValue().isEmpty())
            host = new HostPortHttpField(host.getValue());
        if (host instanceof HostPortHttpField) {
            HostPortHttpField authority = (HostPortHttpField) host;
            metadata.getURI().setAuthority(authority.getHost(), authority.getPort());
            return authority.getHost();
        }
    }
    // Return host from connection
    String name = getLocalName();
    if (name != null)
        return name;
    // Return the local host
    try {
        return InetAddress.getLocalHost().getHostAddress();
    } catch (java.net.UnknownHostException e) {
        LOG.ignore(e);
    }
    return null;
}