服务之间相互调用

services/express/internal/logic/base.go

@@ -0,0 +1,44 @@
+package logic
+
+import (
+	"lone-services/pkg/utils"
+	"lone-services/pkg/validate"
+	express "lone-services/rpc/express/pb"
+	"reflect"
+
+	jsoniter "github.com/json-iterator/go"
+)
+
+type BaseLogic struct {
+}
+
+func (l *BaseLogic) checkParams(in interface{}, v validate.IValidator) *express.Response {
+	rv := reflect.ValueOf(in)
+	if rv.Kind() != reflect.Ptr || rv.IsNil() {
+		return &express.Response{
+			Code: utils.ErrorParams.Code,
+			Msg:  "request must be non‑nil proto pointer",
+		}
+	}
+
+	resp := validate.ValidateFromProto(in, v)
+	if resp != utils.StringEmpty {
+		return &express.Response{
+			Code: utils.ErrorParams.Code,
+			Msg:  resp,
+		}
+	}
+	return nil
+}
+
+func (l *BaseLogic) fail(status utils.Status) (*express.Response, error) {
+	return l.out(status, status.Msg)
+}
+func (l *BaseLogic) out(status utils.Status, msg string) (*express.Response, error) {
+	return &express.Response{Code: status.Code, Msg: msg}, nil
+}
+
+func (l *BaseLogic) ok(data any) (*express.Response, error) {
+	buf, _ := jsoniter.Marshal(data)
+	return &express.Response{Code: utils.Ok.Code, Msg: utils.Ok.Msg, Data: string(buf)}, nil
+}

services/express/internal/logic/itemsLogic.go

@@ -0,0 +1,30 @@
+package logic
+
+import (
+	"context"
+
+	"lone-services/rpc/express/pb"
+	"lone-services/services/express/internal/svc"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type ItemsLogic struct {
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+	logx.Logger
+}
+
+func NewItemsLogic(ctx context.Context, svcCtx *svc.ServiceContext) *ItemsLogic {
+	return &ItemsLogic{
+		ctx:    ctx,
+		svcCtx: svcCtx,
+		Logger: logx.WithContext(ctx),
+	}
+}
+
+func (l *ItemsLogic) Items(in *express.EmtpyRequest) (*express.Response, error) {
+	// todo: add your logic here and delete this line
+
+	return &express.Response{}, nil
+}

services/express/internal/logic/pinglogic.go

@@ -0,0 +1,31 @@
+package logic
+
+import (
+	"context"
+	express "lone-services/rpc/express/pb"
+
+	"lone-services/services/express/internal/svc"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type PingLogic struct {
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+	logx.Logger
+	BaseLogic
+}
+
+func NewPingLogic(ctx context.Context, svcCtx *svc.ServiceContext) *PingLogic {
+	return &PingLogic{
+		ctx:    ctx,
+		svcCtx: svcCtx,
+		Logger: logx.WithContext(ctx),
+	}
+}
+
+func (l *PingLogic) Ping(in *express.Request) (*express.Response, error) {
+	// todo: add your logic here and delete this line
+
+	return l.ok("this is a test")
+}