Method readHeaderName

java/org/apache/coyote/http2/HpackDecoder.java:199–209

(ByteBuffer buffer, int prefixLength)

    }

    private String readHeaderName(ByteBuffer buffer, int prefixLength) throws HpackException {
        buffer.position(buffer.position() - 1); // unget the byte
        int index = Hpack.decodeInteger(buffer, prefixLength);
        if (index == -1) {
            return null;
        } else if (index != 0) {
            return handleIndexedHeaderName(index);
        } else {
            return readHpackString(buffer, true);
        }
    }

    private String readHpackString(ByteBuffer buffer, boolean isFieldName) throws HpackException {
        if (!buffer.hasRemaining()) {