grpc.WithInsecure is deprecated: use insecure.NewCredentials() instead-CodePudding

Hey I'm trying make a small test client with Go and Grpc,

opts := grpc.WithInsecure()
    cc, err := grpc.Dial("localhost:9950", opts)
    if err != nil {
        log.Fatal(err)
    }

The WithInsecure() function call gives a warning:

grpc.WithInsecure is deprecated: use insecure.NewCredentials() instead.

I'm not sure how to use this new function call is there an example somewhere? Thanks

CodePudding user response：

The function insecure.NewCredentials() returns an implementation of credentials.TransportCredentials.

You can use it as a DialOption with grpc.WithTransportCredentials:

grpc.Dial(":9950", grpc.WithTransportCredentials(insecure.NewCredentials()))

However the API is marked experimental, so even if they already added the deprecation warning, you don't have to switch right away.