Using gRPC CLI
此页面解释了如何使用 gRPC CLI(一个类似 grpcurl 的工具)。 首先查看基本的 Quarkus CLI 使用方法:
Table of Contents
Examples
显示 gRPC CLI 帮助:
quarkus grpc -h
Usage: grpc [-h] [COMMAND]
-h, --help Display this help message.
Commands:
list grpc list
describe grpc describe
invoke grpc invoke
列出所有可用的 gRPC 服务:
quarkus grpc list localhost:8080
helloworld.Greeter
grpc.health.v1.Health
描述一个服务:
quarkus grpc describe localhost:8080 helloworld.Greeter
{
"name": "helloworld.proto",
"package": "helloworld",
"dependency": ["google/protobuf/empty.proto"],
"messageType": [{
"name": "HelloRequest",
"field": [{
"name": "name",
"number": 1,
"label": "LABEL_OPTIONAL",
"type": "TYPE_STRING"
}]
}, {
"name": "HelloReply",
"field": [{
"name": "message",
"number": 1,
"label": "LABEL_OPTIONAL",
"type": "TYPE_STRING"
}]
}],
"service": [{
"name": "Greeter",
"method": [{
"name": "SayHello",
"inputType": ".helloworld.HelloRequest",
"outputType": ".helloworld.HelloReply",
"options": {
}
}, {
"name": "SayJo",
"inputType": ".google.protobuf.Empty",
"outputType": ".helloworld.HelloReply",
"options": {
}
}, {
"name": "ThreadName",
"inputType": ".helloworld.HelloRequest",
"outputType": ".helloworld.HelloReply",
"options": {
}
}]
}],
"options": {
"javaPackage": "examples",
"javaOuterClassname": "HelloWorldProto",
"javaMultipleFiles": true,
"objcClassPrefix": "HLW"
},
"syntax": "proto3"
}
{
"name": "google/protobuf/empty.proto",
"package": "google.protobuf",
"messageType": [{
"name": "Empty"
}],
"options": {
"javaPackage": "com.google.protobuf",
"javaOuterClassname": "EmptyProto",
"javaMultipleFiles": true,
"goPackage": "google.golang.org/protobuf/types/known/emptypb",
"ccEnableArenas": true,
"objcClassPrefix": "GPB",
"csharpNamespace": "Google.Protobuf.WellKnownTypes"
},
"syntax": "proto3"
}
调用一个服务方法:
quarkus grpc invoke localhost:8080 helloworld.Greeter/SayHello -d '{"name" : "gRPC"}'
{
"message": "Hello gRPC"
}