Http2Headers() — netty Function Reference

Source Code

codec-http2/src/main/java/io/netty/handler/codec/http2/DefaultHttp2HeadersDecoder.java lines 154–170

    @Override
    public Http2Headers decodeHeaders(int streamId, ByteBuf headerBlock) throws Http2Exception {
        try {
            final Http2Headers headers = newHeaders();
            hpackDecoder.decode(streamId, headerBlock, headers, validateHeaders);
            headerArraySizeAccumulator = HEADERS_COUNT_WEIGHT_NEW * headers.size() +
                                         HEADERS_COUNT_WEIGHT_HISTORICAL * headerArraySizeAccumulator;
            return headers;
        } catch (Http2Exception e) {
            throw e;
        } catch (Throwable e) {
            // Default handler for any other types of errors that may have occurred. For example,
            // the Header builder throws IllegalArgumentException if the key or value was invalid
            // for any reason (e.g. the key was an invalid pseudo-header).
            throw connectionError(COMPRESSION_ERROR, e, "Error decoding headers: %s", e.getMessage());
        }
    }