add shorturl example code

example/shorturl/rpc/transform/transformer/transformer.go

@@ -0,0 +1,96 @@
+// Code generated by goctl. DO NOT EDIT!
+// Source: transform.proto
+
+//go:generate mockgen -destination ./transformer_mock.go -package transformer -source $GOFILE
+
+package transformer
+
+import (
+	"context"
+
+	transform "shorturl/rpc/transform/pb"
+
+	"github.com/tal-tech/go-zero/core/jsonx"
+	"github.com/tal-tech/go-zero/rpcx"
+)
+
+type (
+	Transformer interface {
+		Expand(ctx context.Context, in *ExpandReq) (*ExpandResp, error)
+		Shorten(ctx context.Context, in *ShortenReq) (*ShortenResp, error)
+	}
+
+	defaultTransformer struct {
+		cli rpcx.Client
+	}
+)
+
+func NewTransformer(cli rpcx.Client) Transformer {
+	return &defaultTransformer{
+		cli: cli,
+	}
+}
+
+func (m *defaultTransformer) Expand(ctx context.Context, in *ExpandReq) (*ExpandResp, error) {
+	var request transform.ExpandReq
+	bts, err := jsonx.Marshal(in)
+	if err != nil {
+		return nil, errJsonConvert
+	}
+
+	err = jsonx.Unmarshal(bts, &request)
+	if err != nil {
+		return nil, errJsonConvert
+	}
+
+	client := transform.NewTransformerClient(m.cli.Conn())
+	resp, err := client.Expand(ctx, &request)
+	if err != nil {
+		return nil, err
+	}
+
+	var ret ExpandResp
+	bts, err = jsonx.Marshal(resp)
+	if err != nil {
+		return nil, errJsonConvert
+	}
+
+	err = jsonx.Unmarshal(bts, &ret)
+	if err != nil {
+		return nil, errJsonConvert
+	}
+
+	return &ret, nil
+}
+
+func (m *defaultTransformer) Shorten(ctx context.Context, in *ShortenReq) (*ShortenResp, error) {
+	var request transform.ShortenReq
+	bts, err := jsonx.Marshal(in)
+	if err != nil {
+		return nil, errJsonConvert
+	}
+
+	err = jsonx.Unmarshal(bts, &request)
+	if err != nil {
+		return nil, errJsonConvert
+	}
+
+	client := transform.NewTransformerClient(m.cli.Conn())
+	resp, err := client.Shorten(ctx, &request)
+	if err != nil {
+		return nil, err
+	}
+
+	var ret ShortenResp
+	bts, err = jsonx.Marshal(resp)
+	if err != nil {
+		return nil, errJsonConvert
+	}
+
+	err = jsonx.Unmarshal(bts, &ret)
+	if err != nil {
+		return nil, errJsonConvert
+	}
+
+	return &ret, nil
+}

example/shorturl/rpc/transform/transformer/transformer_mock.go

@@ -0,0 +1,64 @@
+// Code generated by MockGen. DO NOT EDIT.
+// Source: transformer.go
+
+// Package transformer is a generated GoMock package.
+package transformer
+
+import (
+	context "context"
+	gomock "github.com/golang/mock/gomock"
+	reflect "reflect"
+)
+
+// MockTransformer is a mock of Transformer interface
+type MockTransformer struct {
+	ctrl     *gomock.Controller
+	recorder *MockTransformerMockRecorder
+}
+
+// MockTransformerMockRecorder is the mock recorder for MockTransformer
+type MockTransformerMockRecorder struct {
+	mock *MockTransformer
+}
+
+// NewMockTransformer creates a new mock instance
+func NewMockTransformer(ctrl *gomock.Controller) *MockTransformer {
+	mock := &MockTransformer{ctrl: ctrl}
+	mock.recorder = &MockTransformerMockRecorder{mock}
+	return mock
+}
+
+// EXPECT returns an object that allows the caller to indicate expected use
+func (m *MockTransformer) EXPECT() *MockTransformerMockRecorder {
+	return m.recorder
+}
+
+// Expand mocks base method
+func (m *MockTransformer) Expand(ctx context.Context, in *ExpandReq) (*ExpandResp, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Expand", ctx, in)
+	ret0, _ := ret[0].(*ExpandResp)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// Expand indicates an expected call of Expand
+func (mr *MockTransformerMockRecorder) Expand(ctx, in interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Expand", reflect.TypeOf((*MockTransformer)(nil).Expand), ctx, in)
+}
+
+// Shorten mocks base method
+func (m *MockTransformer) Shorten(ctx context.Context, in *ShortenReq) (*ShortenResp, error) {
+	m.ctrl.T.Helper()
+	ret := m.ctrl.Call(m, "Shorten", ctx, in)
+	ret0, _ := ret[0].(*ShortenResp)
+	ret1, _ := ret[1].(error)
+	return ret0, ret1
+}
+
+// Shorten indicates an expected call of Shorten
+func (mr *MockTransformerMockRecorder) Shorten(ctx, in interface{}) *gomock.Call {
+	mr.mock.ctrl.T.Helper()
+	return mr.mock.ctrl.RecordCallWithMethodType(mr.mock, "Shorten", reflect.TypeOf((*MockTransformer)(nil).Shorten), ctx, in)
+}

example/shorturl/rpc/transform/transformer/types.go

@@ -0,0 +1,26 @@
+// Code generated by goctl. DO NOT EDIT!
+// Source: transform.proto
+
+package transformer
+
+import "errors"
+
+var errJsonConvert = errors.New("json convert error")
+
+type (
+	ExpandReq struct {
+		Shorten string `json:"shorten,omitempty"`
+	}
+
+	ExpandResp struct {
+		Url string `json:"url,omitempty"`
+	}
+
+	ShortenReq struct {
+		Url string `json:"url,omitempty"`
+	}
+
+	ShortenResp struct {
+		Shorten string `json:"shorten,omitempty"`
+	}
+)