add shorturl example code

example/shorturl/rpc/transform/internal/server/transformerserver.go

@@ -0,0 +1,32 @@
+// Code generated by goctl. DO NOT EDIT!
+// Source: transform.proto
+
+package server
+
+import (
+	"context"
+
+	"shorturl/rpc/transform/internal/logic"
+	"shorturl/rpc/transform/internal/svc"
+	transform "shorturl/rpc/transform/pb"
+)
+
+type TransformerServer struct {
+	svcCtx *svc.ServiceContext
+}
+
+func NewTransformerServer(svcCtx *svc.ServiceContext) *TransformerServer {
+	return &TransformerServer{
+		svcCtx: svcCtx,
+	}
+}
+
+func (s *TransformerServer) Expand(ctx context.Context, in *transform.ExpandReq) (*transform.ExpandResp, error) {
+	l := logic.NewExpandLogic(ctx, s.svcCtx)
+	return l.Expand(in)
+}
+
+func (s *TransformerServer) Shorten(ctx context.Context, in *transform.ShortenReq) (*transform.ShortenResp, error) {
+	l := logic.NewShortenLogic(ctx, s.svcCtx)
+	return l.Shorten(in)
+}