If the user has explicitly disabled CSRF protection in a custom SecurityFilterChain, we should be able to back off and not try to disable it just for the gRPC endpoints (accidentally switching it back on for the other endpoints). Fixes gh-142
Spring Boot gRPC Sample
This project is a copy one of the samples from the gRPC Spring Boot Starter. Build and run any way you like to run Spring Boot. E.g:
$ ./mvnw spring-boot:run
...
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v3.0.0)
2022-12-08T05:32:24.934-08:00 INFO 551632 --- [ main] com.example.demo.DemoApplication : Starting DemoApplication using Java 17.0.5 with PID 551632 (/home/dsyer/dev/scratch/demo/target/classes started by dsyer in /home/dsyer/dev/scratch/demo)
2022-12-08T05:32:24.938-08:00 INFO 551632 --- [ main] com.example.demo.DemoApplication : No active profile set, falling back to 1 default profile: "default"
2022-12-08T05:32:25.377-08:00 WARN 551632 --- [ main] ocalVariableTableParameterNameDiscoverer : Using deprecated '-debug' fallback for parameter name resolution. Compile the affected code with '-parameters' instead or avoid its introspection: net.devh.boot.grpc.server.autoconfigure.GrpcHealthServiceAutoConfiguration
2022-12-08T05:32:25.416-08:00 WARN 551632 --- [ main] ocalVariableTableParameterNameDiscoverer : Using deprecated '-debug' fallback for parameter name resolution. Compile the affected code with '-parameters' instead or avoid its introspection: net.devh.boot.grpc.server.autoconfigure.GrpcServerAutoConfiguration
2022-12-08T05:32:25.425-08:00 WARN 551632 --- [ main] ocalVariableTableParameterNameDiscoverer : Using deprecated '-debug' fallback for parameter name resolution. Compile the affected code with '-parameters' instead or avoid its introspection: net.devh.boot.grpc.server.autoconfigure.GrpcServerFactoryAutoConfiguration
2022-12-08T05:32:25.427-08:00 INFO 551632 --- [ main] g.s.a.GrpcServerFactoryAutoConfiguration : Detected grpc-netty: Creating NettyGrpcServerFactory
2022-12-08T05:32:25.712-08:00 INFO 551632 --- [ main] n.d.b.g.s.s.AbstractGrpcServerFactory : Registered gRPC service: Simple, bean: grpcServerService, class: com.example.demo.GrpcServerService
2022-12-08T05:32:25.712-08:00 INFO 551632 --- [ main] n.d.b.g.s.s.AbstractGrpcServerFactory : Registered gRPC service: grpc.health.v1.Health, bean: grpcHealthService, class: io.grpc.protobuf.services.HealthServiceImpl
2022-12-08T05:32:25.712-08:00 INFO 551632 --- [ main] n.d.b.g.s.s.AbstractGrpcServerFactory : Registered gRPC service: grpc.reflection.v1alpha.ServerReflection, bean: protoReflectionService, class: io.grpc.protobuf.services.ProtoReflectionService
2022-12-08T05:32:25.820-08:00 INFO 551632 --- [ main] n.d.b.g.s.s.GrpcServerLifecycle : gRPC Server started, listening on address: *, port: 9090
2022-12-08T05:32:25.831-08:00 INFO 551632 --- [ main] com.example.demo.DemoApplication : Started DemoApplication in 1.264 seconds (process running for 1.623)
The server starts by default on port 9090. Test with gRPCurl:
$ grpcurl -d '{"name":"Hi"}' -plaintext localhost:9090 Simple.SayHello
{
"message": "Hello ==\u003e Hi"
}
Native Image
The app compiles to a native image if the JVM is GraalVM:
$ ./mvnw -Pnative native:compile
$ ./target/demo
. ____ _ __ _ _
/\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
\\/ ___)| |_)| | | | | || (_| | ) ) ) )
' |____| .__|_| |_|_| |_\__, | / / / /
=========|_|==============|___/=/_/_/_/
:: Spring Boot :: (v3.0.0)
2022-12-08T05:36:54.365-08:00 INFO 554359 --- [ main] com.example.demo.DemoApplication : Starting AOT-processed DemoApplication using Java 17.0.5 with PID 554359 (/home/dsyer/dev/scratch/demo/target/demo started by dsyer in /home/dsyer/dev/scratch/demo)
2022-12-08T05:36:54.366-08:00 INFO 554359 --- [ main] com.example.demo.DemoApplication : No active profile set, falling back to 1 default profile: "default"
2022-12-08T05:36:54.377-08:00 INFO 554359 --- [ main] g.s.a.GrpcServerFactoryAutoConfiguration : Detected grpc-netty: Creating NettyGrpcServerFactory
2022-12-08T05:36:54.392-08:00 INFO 554359 --- [ main] n.d.b.g.s.s.AbstractGrpcServerFactory : Registered gRPC service: Simple, bean: grpcServerService, class: com.example.demo.GrpcServerService
2022-12-08T05:36:54.392-08:00 INFO 554359 --- [ main] n.d.b.g.s.s.AbstractGrpcServerFactory : Registered gRPC service: grpc.health.v1.Health, bean: grpcHealthService, class: io.grpc.protobuf.services.HealthServiceImpl
2022-12-08T05:36:54.392-08:00 INFO 554359 --- [ main] n.d.b.g.s.s.AbstractGrpcServerFactory : Registered gRPC service: grpc.reflection.v1alpha.ServerReflection, bean: protoReflectionService, class: io.grpc.protobuf.services.ProtoReflectionService
2022-12-08T05:36:54.396-08:00 INFO 554359 --- [ main] n.d.b.g.s.s.GrpcServerLifecycle : gRPC Server started, listening on address: *, port: 9090
2022-12-08T05:36:54.396-08:00 INFO 554359 --- [ main] com.example.demo.DemoApplication : Started DemoApplication in 0.046 seconds (process running for 0.052)