Example usage for io.netty.handler.codec.http2 Http2Headers getLong

Introduction

In this page you can find the example usage for io.netty.handler.codec.http2 Http2Headers getLong.

Prototype

long getLong(K name, long defaultValue);

Source Link

Document

Returns the long value of a header with the specified name.

Usage

From source file:com.linecorp.armeria.server.http.Http2RequestDecoder.java

License:Apache License

@Override
public void onHeadersRead(ChannelHandlerContext ctx, int streamId, Http2Headers headers, int padding,
        boolean endOfStream) throws Http2Exception {
    final HttpHeaders convertedHeaders = ArmeriaHttpUtil.toArmeria(headers);
    DecodedHttpRequest req = requests.get(streamId);
    if (req == null) {
        // Validate the 'content-length' header if exists.
        if (headers.contains(HttpHeaderNames.CONTENT_LENGTH)) {
            final long contentLength = headers.getLong(HttpHeaderNames.CONTENT_LENGTH, -1L);
            if (contentLength < 0) {
                writeErrorResponse(ctx, streamId, HttpResponseStatus.BAD_REQUEST);
                return;
            }// ww w . j a v a2  s .  c om
        }

        req = new DecodedHttpRequest(ctx.channel().eventLoop(), ++nextId, streamId, convertedHeaders, true,
                inboundTrafficController);

        requests.put(streamId, req);
        ctx.fireChannelRead(req);
    } else {
        try {
            req.write(convertedHeaders);
        } catch (Throwable t) {
            req.close(t);
            throw connectionError(INTERNAL_ERROR, t, "failed to consume a HEADERS frame");
        }
    }

    if (endOfStream) {
        req.close();
    }
}

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From source file:com.linecorp.armeria.server.Http2RequestDecoder.java

License:Apache License

@Override
public void onHeadersRead(ChannelHandlerContext ctx, int streamId, Http2Headers headers, int padding,
        boolean endOfStream) throws Http2Exception {
    DecodedHttpRequest req = requests.get(streamId);
    if (req == null) {
        // Validate the method.
        final CharSequence method = headers.method();
        if (method == null) {
            writeErrorResponse(ctx, streamId, HttpResponseStatus.BAD_REQUEST);
            return;
        }/*from w  w  w. j  a  v a2 s .com*/
        if (!HttpMethod.isSupported(method.toString())) {
            writeErrorResponse(ctx, streamId, HttpResponseStatus.METHOD_NOT_ALLOWED);
            return;
        }

        // Validate the 'content-length' header if exists.
        final boolean contentEmpty;
        if (headers.contains(HttpHeaderNames.CONTENT_LENGTH)) {
            final long contentLength = headers.getLong(HttpHeaderNames.CONTENT_LENGTH, -1L);
            if (contentLength < 0) {
                writeErrorResponse(ctx, streamId, HttpResponseStatus.BAD_REQUEST);
                return;
            }
            contentEmpty = contentLength == 0;
        } else {
            contentEmpty = true;
        }

        req = new DecodedHttpRequest(ctx.channel().eventLoop(), ++nextId, streamId,
                ArmeriaHttpUtil.toArmeria(headers), true, inboundTrafficController,
                cfg.defaultMaxRequestLength());

        // Close the request early when it is sure that there will be
        // neither content nor trailing headers.
        if (contentEmpty && endOfStream) {
            req.close();
        }

        requests.put(streamId, req);
        ctx.fireChannelRead(req);
    } else {
        try {
            req.write(ArmeriaHttpUtil.toArmeria(headers));
        } catch (Throwable t) {
            req.close(t);
            throw connectionError(INTERNAL_ERROR, t, "failed to consume a HEADERS frame");
        }
    }

    if (endOfStream) {
        req.close();
    }
}

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