rpc_dart_compression

Cross-platform compression codecs for rpc_dart.

rpc_dart negotiates per-message compression through the gRPC grpc-encoding / grpc-accept-encoding headers, but the built-in gzip is VM-only (dart:io). On dart2js and Wasm a compressed payload therefore fails with "Unsupported grpc-encoding: gzip". This package fills that gap with a gzip codec that works on every target.

• RpcGzipCodec — gzip implemented over the archive package, no dart:io.
• RpcGzipCodec.register() — installs it into the core compression registry.

Usage

import 'package:rpc_dart_compression/rpc_dart_compression.dart';

void main() {
  // Once, before creating endpoints.
  RpcGzipCodec.register();
}

After registration, grpc-encoding: gzip round-trips on VM, dart2js and Wasm alike.