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harunpeksen/UnaryClientInterceptor.go

Created March 11, 2022 15:45
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UnaryClientInterceptor.go
func exampleUnaryClientInterceptor(ctx context.Context, method string, req, reply interface{},
cc *grpc.ClientConn, invoker grpc.UnaryInvoker, opts ...grpc.CallOption) error {
// Codes before executing GRPC
log.Println("Some messages before execution")
// usual invocation of the remote method
err := invoker(ctx, method, req, reply, cc, opts...)
// Codes after executing GRPC
log.Println("Some messages after execution")
return err
}
func main() {
...
// Setting up a gRPC connection
conn, err := grpc.Dial(address, grpc.WithInsecure(),grpc.WithUnaryInterceptor(exampleUnaryClientInterceptor))
...
}
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