@Override
    public boolean skip(final ServerWebExchange exchange) {
        return skipExcept(exchange, RpcTypeEnum.DUBBO, RpcTypeEnum.GRPC, RpcTypeEnum.MOTAN, RpcTypeEnum.SOFA, RpcTypeEnum.TARS);
    }
GeneralContextPlugin, transfer http headers to rpc context.
shenyu-plugin/shenyu-plugin-proxy/shenyu-plugin-rpc/shenyu-plugin-general-context/src/main/java/org/apache/shenyu/plugin/general/context/GeneralContextPlugin.java