补充protobuf安装

go.mod

@@ -9,6 +9,7 @@ require (
 	github.com/infraboard/mcube/v2 v2.0.44
 	github.com/rs/zerolog v1.32.0
 	golang.org/x/crypto v0.23.0
+	google.golang.org/protobuf v1.34.1
 	gopkg.in/natefinch/lumberjack.v2 v2.2.1
 	gopkg.in/yaml.v3 v3.0.1
 	gorm.io/driver/mysql v1.5.7
@@ -81,7 +82,6 @@ require (
 	google.golang.org/genproto/googleapis/api v0.0.0-20240227224415-6ceb2ff114de // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240227224415-6ceb2ff114de // indirect
 	google.golang.org/grpc v1.63.2 // indirect
-	google.golang.org/protobuf v1.34.1 // indirect
 	gorm.io/driver/postgres v1.5.9 // indirect
 	modernc.org/libc v1.37.6 // indirect
 	modernc.org/mathutil v1.6.0 // indirect

skills/protobuf/README.md

@@ -0,0 +1,36 @@
+# Probuf 基础使用
+
+[大纲](https://gitee.com/infraboard/go-course/blob/master/day15/protobuf.md)
+
+```json
+{"name": "bob", "age": 10}
+```
+
+```
+bob10
+: 数据结构的长度: 开始位置0: offset: 3
+|bob|10|
+1: "name"
+2: "age"
+```
+
+
+## 安装
+
+1. protoc
+```sh
+$ protoc --version
+libprotoc 3.19.1
+```
+
+2. go 语言插件
+
+```sh
+go install google.golang.org/protobuf/cmd/protoc-gen-go@latest
+```
+
+3. 
+```sh
+# 项目的根目录 作为命令执行目录 -I=.
+$ protoc -I=. --go_out=.  --go_opt=module="gitlab.com/go-course-project/go17" skills/protobuf/hello.proto
+```

skills/protobuf/hello.pb.go

@@ -0,0 +1,176 @@
+// Code generated by protoc-gen-go. DO NOT EDIT.
+// versions:
+// 	protoc-gen-go v1.36.5
+// 	protoc        v5.29.3
+// source: skills/protobuf/hello.proto
+
+package protobuf
+
+import (
+	protoreflect "google.golang.org/protobuf/reflect/protoreflect"
+	protoimpl "google.golang.org/protobuf/runtime/protoimpl"
+	reflect "reflect"
+	sync "sync"
+	unsafe "unsafe"
+)
+
+const (
+	// Verify that this generated code is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(20 - protoimpl.MinVersion)
+	// Verify that runtime/protoimpl is sufficiently up-to-date.
+	_ = protoimpl.EnforceVersion(protoimpl.MaxVersion - 20)
+)
+
+type HelloRequest struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	MyName        string                 `protobuf:"bytes,1,opt,name=my_name,json=myName,proto3" json:"my_name,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *HelloRequest) Reset() {
+	*x = HelloRequest{}
+	mi := &file_skills_protobuf_hello_proto_msgTypes[0]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *HelloRequest) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*HelloRequest) ProtoMessage() {}
+
+func (x *HelloRequest) ProtoReflect() protoreflect.Message {
+	mi := &file_skills_protobuf_hello_proto_msgTypes[0]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use HelloRequest.ProtoReflect.Descriptor instead.
+func (*HelloRequest) Descriptor() ([]byte, []int) {
+	return file_skills_protobuf_hello_proto_rawDescGZIP(), []int{0}
+}
+
+func (x *HelloRequest) GetMyName() string {
+	if x != nil {
+		return x.MyName
+	}
+	return ""
+}
+
+type HelloResponse struct {
+	state         protoimpl.MessageState `protogen:"open.v1"`
+	Message       string                 `protobuf:"bytes,1,opt,name=message,proto3" json:"message,omitempty"`
+	unknownFields protoimpl.UnknownFields
+	sizeCache     protoimpl.SizeCache
+}
+
+func (x *HelloResponse) Reset() {
+	*x = HelloResponse{}
+	mi := &file_skills_protobuf_hello_proto_msgTypes[1]
+	ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+	ms.StoreMessageInfo(mi)
+}
+
+func (x *HelloResponse) String() string {
+	return protoimpl.X.MessageStringOf(x)
+}
+
+func (*HelloResponse) ProtoMessage() {}
+
+func (x *HelloResponse) ProtoReflect() protoreflect.Message {
+	mi := &file_skills_protobuf_hello_proto_msgTypes[1]
+	if x != nil {
+		ms := protoimpl.X.MessageStateOf(protoimpl.Pointer(x))
+		if ms.LoadMessageInfo() == nil {
+			ms.StoreMessageInfo(mi)
+		}
+		return ms
+	}
+	return mi.MessageOf(x)
+}
+
+// Deprecated: Use HelloResponse.ProtoReflect.Descriptor instead.
+func (*HelloResponse) Descriptor() ([]byte, []int) {
+	return file_skills_protobuf_hello_proto_rawDescGZIP(), []int{1}
+}
+
+func (x *HelloResponse) GetMessage() string {
+	if x != nil {
+		return x.Message
+	}
+	return ""
+}
+
+var File_skills_protobuf_hello_proto protoreflect.FileDescriptor
+
+var file_skills_protobuf_hello_proto_rawDesc = string([]byte{
+	0x0a, 0x1b, 0x73, 0x6b, 0x69, 0x6c, 0x6c, 0x73, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75,
+	0x66, 0x2f, 0x68, 0x65, 0x6c, 0x6c, 0x6f, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x12, 0x05, 0x68,
+	0x65, 0x6c, 0x6c, 0x6f, 0x22, 0x27, 0x0a, 0x0c, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x52, 0x65, 0x71,
+	0x75, 0x65, 0x73, 0x74, 0x12, 0x17, 0x0a, 0x07, 0x6d, 0x79, 0x5f, 0x6e, 0x61, 0x6d, 0x65, 0x18,
+	0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x06, 0x6d, 0x79, 0x4e, 0x61, 0x6d, 0x65, 0x22, 0x29, 0x0a,
+	0x0d, 0x48, 0x65, 0x6c, 0x6c, 0x6f, 0x52, 0x65, 0x73, 0x70, 0x6f, 0x6e, 0x73, 0x65, 0x12, 0x18,
+	0x0a, 0x07, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52,
+	0x07, 0x6d, 0x65, 0x73, 0x73, 0x61, 0x67, 0x65, 0x42, 0x33, 0x5a, 0x31, 0x67, 0x69, 0x74, 0x6c,
+	0x61, 0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x67, 0x6f, 0x2d, 0x63, 0x6f, 0x75, 0x72, 0x73, 0x65,
+	0x2d, 0x70, 0x72, 0x6f, 0x6a, 0x65, 0x63, 0x74, 0x2f, 0x67, 0x6f, 0x31, 0x37, 0x2f, 0x73, 0x6b,
+	0x69, 0x6c, 0x6c, 0x73, 0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x62, 0x06, 0x70,
+	0x72, 0x6f, 0x74, 0x6f, 0x33,
+})
+
+var (
+	file_skills_protobuf_hello_proto_rawDescOnce sync.Once
+	file_skills_protobuf_hello_proto_rawDescData []byte
+)
+
+func file_skills_protobuf_hello_proto_rawDescGZIP() []byte {
+	file_skills_protobuf_hello_proto_rawDescOnce.Do(func() {
+		file_skills_protobuf_hello_proto_rawDescData = protoimpl.X.CompressGZIP(unsafe.Slice(unsafe.StringData(file_skills_protobuf_hello_proto_rawDesc), len(file_skills_protobuf_hello_proto_rawDesc)))
+	})
+	return file_skills_protobuf_hello_proto_rawDescData
+}
+
+var file_skills_protobuf_hello_proto_msgTypes = make([]protoimpl.MessageInfo, 2)
+var file_skills_protobuf_hello_proto_goTypes = []any{
+	(*HelloRequest)(nil),  // 0: hello.HelloRequest
+	(*HelloResponse)(nil), // 1: hello.HelloResponse
+}
+var file_skills_protobuf_hello_proto_depIdxs = []int32{
+	0, // [0:0] is the sub-list for method output_type
+	0, // [0:0] is the sub-list for method input_type
+	0, // [0:0] is the sub-list for extension type_name
+	0, // [0:0] is the sub-list for extension extendee
+	0, // [0:0] is the sub-list for field type_name
+}
+
+func init() { file_skills_protobuf_hello_proto_init() }
+func file_skills_protobuf_hello_proto_init() {
+	if File_skills_protobuf_hello_proto != nil {
+		return
+	}
+	type x struct{}
+	out := protoimpl.TypeBuilder{
+		File: protoimpl.DescBuilder{
+			GoPackagePath: reflect.TypeOf(x{}).PkgPath(),
+			RawDescriptor: unsafe.Slice(unsafe.StringData(file_skills_protobuf_hello_proto_rawDesc), len(file_skills_protobuf_hello_proto_rawDesc)),
+			NumEnums:      0,
+			NumMessages:   2,
+			NumExtensions: 0,
+			NumServices:   0,
+		},
+		GoTypes:           file_skills_protobuf_hello_proto_goTypes,
+		DependencyIndexes: file_skills_protobuf_hello_proto_depIdxs,
+		MessageInfos:      file_skills_protobuf_hello_proto_msgTypes,
+	}.Build()
+	File_skills_protobuf_hello_proto = out.File
+	file_skills_protobuf_hello_proto_goTypes = nil
+	file_skills_protobuf_hello_proto_depIdxs = nil
+}

skills/protobuf/hello.proto

@@ -0,0 +1,23 @@
+syntax = "proto3";
+
+package hello;
+option go_package="gitlab.com/go-course-project/go17/skills/protobuf";
+
+// type HelloRequest struct {
+// 	MyName string `json:"my_name"`
+// }
+
+// type HelloResponse struct {
+// 	Message string `json:"message"`
+// }
+
+message HelloRequest {
+    string my_name = 1;
+}
+
+message HelloResponse {
+    string message = 1;
+}
+
+
+

skills/rpc/hello_world/server/main.go

@@ -53,5 +53,6 @@ func main() {
 		rpc.ServeRequest(jsonrpc.NewServerCodec(conn))
 	})
 
+	// protobuf.HelloRequest.MyName
 	http.ListenAndServe(":1234", nil)
 }