[Android] grpc 에서 header 추가

Metadata header=new Metadata();
Metadata.Key<String> key = Metadata.Key.of("token", Metadata.ASCII_STRING_MARSHALLER);
header.put(key, "aaa");



ManagedChannel locationChannel = ManagedChannelBuilder.forAddress(GRPCConst.URL.LOCALHOST, GRPCConst.URL.LOCALHOST_PORT).usePlaintext().build();
ManagedChannel dispatcherChannel = ManagedChannelBuilder.forAddress(
        GRPCConst.URL.DISPATCHER_HOST, GRPCConst.URL.DISPATCHER_PORT)
        .usePlaintext()
        .intercept(MetadataUtils.newAttachHeadersInterceptor(header))
        .build();

https://stackoverflow.com/questions/71829925/tests-failing-when-using-clientinterceptor-to-add-headers-to-the-stub

Tests failing when using ClientInterceptor to add headers to the stub