public static boolean isGrpcWeb(SerializationFormat format) {
        requireNonNull(format, "format");
        return format == PROTO_WEB || format == PROTO_WEB_TEXT;
    }
Returns whether the specified {@link SerializationFormat} is gRPC-Web, the subset of gRPC that supports
browsers.
grpc-protocol/src/main/java/com/linecorp/armeria/internal/common/grpc/protocol/UnaryGrpcSerializationFormats.java