学习笔记:带你十天轻松搞定 Go 微服务系列(六)- 支付服务
1、学习课程
带你十天轻松搞定 Go 微服务系列(六、支付服务)
今天是学习 go 微服务的第六天,我们继续接着昨天的步骤,进入服务工作区
2、生成 pay model 模型
创建 sql 文件
编写 sql 文件
| CREATE TABLE `pay` ( |
| `id` bigint unsigned NOT NULL AUTO_INCREMENT, |
| `uid` bigint unsigned NOT NULL DEFAULT '0' COMMENT '用户ID', |
| `oid` bigint unsigned NOT NULL DEFAULT '0' COMMENT '订单ID', |
| `amount` int(10) unsigned NOT NULL DEFAULT '0' COMMENT '产品金额', |
| `source` tinyint(3) unsigned NOT NULL DEFAULT '0' COMMENT '支付方式', |
| `status` tinyint(3) unsigned NOT NULL DEFAULT '0' COMMENT '支付状态', |
| `create_time` timestamp NULL DEFAULT CURRENT_TIMESTAMP, |
| `update_time` timestamp NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP, |
| PRIMARY KEY (`id`), |
| KEY `idx_uid` (`uid`), |
| KEY `idx_oid` (`oid`) |
| ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4; |
运行模板生成命令(注意在 golang 容器下运行)
参考:Linux下部署go-zero,运行goctl model运行模板生成命令报错解决方法
| $ goctl model mysql ddl -src ./model/pay.sql -dir ./model -c |
3、生成 pay api 服务
创建 api 文件
编写 api 文件
| type ( |
| |
| CreateRequest { |
| Uid int64 `json:"uid"` |
| Oid int64 `json:"oid"` |
| Amount int64 `json:"amount"` |
| } |
| CreateResponse { |
| Id int64 `json:"id"` |
| } |
| |
| |
| |
| DetailRequest { |
| Id int64 `json:"id"` |
| } |
| DetailResponse { |
| Id int64 `json:"id"` |
| Uid int64 `json:"uid"` |
| Oid int64 `json:"oid"` |
| Amount int64 `json:"amount"` |
| Source int64 `json:"source"` |
| Status int64 `json:"status"` |
| } |
| |
| |
| |
| CallbackRequest { |
| Id int64 `json:"id"` |
| Uid int64 `json:"uid"` |
| Oid int64 `json:"oid"` |
| Amount int64 `json:"amount"` |
| Source int64 `json:"source"` |
| Status int64 `json:"status"` |
| } |
| CallbackResponse { |
| } |
| |
| ) |
| |
| @server( |
| jwt: Auth |
| ) |
| service Pay { |
| @handler Create |
| post /api/pay/create(CreateRequest) returns (CreateResponse) |
| |
| @handler Detail |
| post /api/pay/detail(DetailRequest) returns (DetailResponse) |
| |
| @handler Callback |
| post /api/pay/callback(CallbackRequest) returns (CallbackResponse) |
| } |
运行模板生成命令(注意在 golang 容器下运行)
| $ goctl api go -api ./api/pay.api -dir ./api |
4、生成 pay rpc 服务
创建 proto 文件
编写 proto 文件
| syntax = "proto3"; |
| |
| |
| package payclient; |
| |
| option go_package = "pay"; |
| |
| |
| message CreateRequest { |
| int64 Uid = 1; |
| int64 Oid = 2; |
| int64 Amount = 3; |
| } |
| message CreateResponse { |
| int64 id = 1; |
| } |
| |
| |
| |
| message DetailRequest { |
| int64 id = 1; |
| } |
| message DetailResponse { |
| int64 id = 1; |
| int64 Uid = 2; |
| int64 Oid = 3; |
| int64 Amount = 4; |
| int64 Source = 5; |
| int64 Status = 6; |
| } |
| |
| |
| |
| message CallbackRequest { |
| int64 id = 1; |
| int64 Uid = 2; |
| int64 Oid = 3; |
| int64 Amount = 4; |
| int64 Source = 5; |
| int64 Status = 6; |
| } |
| message CallbackResponse { |
| } |
| |
| |
| |
| service Pay { |
| rpc Create(CreateRequest) returns(CreateResponse); |
| rpc Detail(DetailRequest) returns(DetailResponse); |
| rpc Callback(CallbackRequest) returns(CallbackResponse); |
| } |
运行模板生成命令(注意在 golang 容器下运行)
| $ goctl rpc proto -src ./rpc/pay.proto -dir ./rpc |
5、编写 pay rpc 服务
5.1 修改配置文件
修改 pay.yaml 配置文件
修改服务监听地址,端口号为0.0.0.0:9003,Etcd 服务配置,Mysql 服务配置,CacheRedis 服务配置
| Name: pay.rpc |
| ListenOn: 0.0.0.0:9003 |
| |
| Etcd: |
| Hosts: |
| - etcd:2379 |
| Key: pay.rpc |
| |
| Mysql: |
| DataSource: root:123456@tcp(mysql:3306)/mall?charset=utf8mb4&parseTime=true&loc=Asia%2FShanghai |
| |
| CacheRedis: |
| - Host: redis:6379 |
| Type: node |
5.2 添加 pay model 依赖
添加 Mysql 服务配置,CacheRedis 服务配置的实例化
| $ vim rpc/internal/config/config.go |
| package config |
| |
| import ( |
| "github.com/zeromicro/go-zero/core/stores/cache" |
| "github.com/zeromicro/go-zero/zrpc" |
| ) |
| |
| type Config struct { |
| zrpc.RpcServerConf |
| |
| Mysql struct { |
| DataSource string |
| } |
| |
| CacheRedis cache.CacheConf |
| } |
注册服务上下文 pay model 的依赖
| $ vim rpc/internal/svc/servicecontext.go |
| package svc |
| |
| import ( |
| "mall/service/pay/model" |
| "mall/service/pay/rpc/internal/config" |
| |
| "github.com/zeromicro/go-zero/core/stores/sqlx" |
| ) |
| |
| type ServiceContext struct { |
| Config config.Config |
| |
| PayModel model.PayModel |
| } |
| |
| func NewServiceContext(c config.Config) *ServiceContext { |
| conn := sqlx.NewMysql(c.Mysql.DataSource) |
| return &ServiceContext{ |
| Config: c, |
| PayModel: model.NewPayModel(conn, c.CacheRedis), |
| } |
| } |
5.3 添加 user rpc,order rpc 依赖
添加 user rpc, order rpc 服务配置
| Name: pay.rpc |
| ListenOn: 0.0.0.0:9003 |
| Etcd: |
| Hosts: |
| - etcd:2379 |
| Key: pay.rpc |
| |
| ... |
| |
| UserRpc: |
| Etcd: |
| Hosts: |
| - etcd:2379 |
| Key: user.rpc |
| |
| OrderRpc: |
| Etcd: |
| Hosts: |
| - etcd:2379 |
| Key: order.rpc |
添加 user rpc, order rpc 服务配置的实例化
| $ vim rpc/internal/config/config.go |
| package config |
| |
| import ( |
| "github.com/zeromicro/go-zero/core/stores/cache" |
| "github.com/zeromicro/go-zero/zrpc" |
| ) |
| |
| type Config struct { |
| zrpc.RpcServerConf |
| |
| Mysql struct { |
| DataSource string |
| } |
| |
| CacheRedis cache.CacheConf |
| |
| UserRpc zrpc.RpcClientConf |
| OrderRpc zrpc.RpcClientConf |
| } |
注册服务上下文 user rpc, order rpc 的依赖
| $ vim rpc/internal/svc/servicecontext.go |
| package svc |
| |
| import ( |
| "mall/service/order/rpc/orderclient" |
| "mall/service/pay/model" |
| "mall/service/pay/rpc/internal/config" |
| "mall/service/user/rpc/userclient" |
| |
| "github.com/zeromicro/go-zero/core/stores/sqlx" |
| "github.com/zeromicro/go-zero/zrpc" |
| ) |
| |
| type ServiceContext struct { |
| Config config.Config |
| |
| PayModel model.PayModel |
| |
| UserRpc userclient.User |
| OrderRpc orderclient.Order |
| } |
| |
| func NewServiceContext(c config.Config) *ServiceContext { |
| conn := sqlx.NewMysql(c.Mysql.DataSource) |
| return &ServiceContext{ |
| Config: c, |
| PayModel: model.NewPayModel(conn, c.CacheRedis), |
| UserRpc: userclient.NewUser(zrpc.MustNewClient(c.UserRpc)), |
| OrderRpc: orderclient.NewOrder(zrpc.MustNewClient(c.OrderRpc)), |
| } |
| } |
5.4 添加支付创建逻辑 Create
添加根据 oid 查询订单支付记录 PayModel 方法 FindOneByOid
| package model |
| |
| ... |
| |
| var ( |
| ... |
| |
| cachePayIdPrefix = "cache:pay:id:" |
| cachePayOidPrefix = "cache:pay:oid:" |
| ) |
| |
| type ( |
| PayModel interface { |
| Insert(data *Pay) (sql.Result, error) |
| FindOne(id int64) (*Pay, error) |
| FindOneByOid(oid int64) (*Pay, error) |
| Update(data *Pay) error |
| Delete(id int64) error |
| } |
| |
| ... |
| ) |
| |
| ... |
| |
| func (m *defaultPayModel) FindOneByOid(oid int64) (*Pay, error) { |
| payOidKey := fmt.Sprintf("%s%v", cachePayOidPrefix, oid) |
| var resp Pay |
| err := m.QueryRow(&resp, payOidKey, func(conn sqlx.SqlConn, v interface{}) error { |
| query := fmt.Sprintf("select %s from %s where `oid` = ? limit 1", payRows, m.table) |
| return conn.QueryRow(v, query, oid) |
| }) |
| switch err { |
| case nil: |
| return &resp, nil |
| case sqlc.ErrNotFound: |
| return nil, ErrNotFound |
| default: |
| return nil, err |
| } |
| } |
| |
| ...... |
添加支付创建逻辑
| $ vim rpc/internal/logic/createlogic.go |
| package logic |
| |
| import ( |
| "context" |
| |
| "mall/service/order/rpc/order" |
| "mall/service/pay/model" |
| "mall/service/pay/rpc/internal/svc" |
| "mall/service/pay/rpc/pay" |
| "mall/service/user/rpc/user" |
| |
| "github.com/zeromicro/go-zero/core/logx" |
| "google.golang.org/grpc/status" |
| ) |
| |
| type CreateLogic struct { |
| ctx context.Context |
| svcCtx *svc.ServiceContext |
| logx.Logger |
| } |
| |
| func NewCreateLogic(ctx context.Context, svcCtx *svc.ServiceContext) *CreateLogic { |
| return &CreateLogic{ |
| ctx: ctx, |
| svcCtx: svcCtx, |
| Logger: logx.WithContext(ctx), |
| } |
| } |
| |
| func (l *CreateLogic) Create(in *pay.CreateRequest) (*pay.CreateResponse, error) { |
| |
| _, err := l.svcCtx.UserRpc.UserInfo(l.ctx, &user.UserInfoRequest{ |
| Id: in.Uid, |
| }) |
| if err != nil { |
| return nil, err |
| } |
| |
| |
| _, err = l.svcCtx.OrderRpc.Detail(l.ctx, &order.DetailRequest{ |
| Id: in.Oid, |
| }) |
| if err != nil { |
| return nil, err |
| } |
| |
| |
| _, err = l.svcCtx.PayModel.FindOneByOid(in.Oid) |
| if err == nil { |
| return nil, status.Error(100, "订单已创建支付") |
| } |
| |
| newPay := model.Pay{ |
| Uid: in.Uid, |
| Oid: in.Oid, |
| Amount: in.Amount, |
| Source: 0, |
| Status: 0, |
| } |
| |
| res, err := l.svcCtx.PayModel.Insert(&newPay) |
| if err != nil { |
| return nil, status.Error(500, err.Error()) |
| } |
| |
| newPay.Id, err = res.LastInsertId() |
| if err != nil { |
| return nil, status.Error(500, err.Error()) |
| } |
| |
| return &pay.CreateResponse{ |
| Id: newPay.Id, |
| }, nil |
| } |
5.5 添加支付详情逻辑 Detail
| $ vim rpc/internal/logic/detaillogic.go |
| package logic |
| |
| import ( |
| "context" |
| |
| "mall/service/pay/model" |
| "mall/service/pay/rpc/internal/svc" |
| "mall/service/pay/rpc/pay" |
| |
| "github.com/zeromicro/go-zero/core/logx" |
| "google.golang.org/grpc/status" |
| ) |
| |
| type DetailLogic struct { |
| ctx context.Context |
| svcCtx *svc.ServiceContext |
| logx.Logger |
| } |
| |
| func NewDetailLogic(ctx context.Context, svcCtx *svc.ServiceContext) *DetailLogic { |
| return &DetailLogic{ |
| ctx: ctx, |
| svcCtx: svcCtx, |
| Logger: logx.WithContext(ctx), |
| } |
| } |
| |
| func (l *DetailLogic) Detail(in *pay.DetailRequest) (*pay.DetailResponse, error) { |
| |
| res, err := l.svcCtx.PayModel.FindOne(in.Id) |
| if err != nil { |
| if err == model.ErrNotFound { |
| return nil, status.Error(100, "支付不存在") |
| } |
| return nil, status.Error(500, err.Error()) |
| } |
| |
| return &pay.DetailResponse{ |
| Id: res.Id, |
| Uid: res.Uid, |
| Oid: res.Oid, |
| Amount: res.Amount, |
| Source: res.Source, |
| Status: res.Status, |
| }, nil |
| } |
5.6 添加支付回调逻辑 Callback
支付流水回调流程,通过调用 user rpc 服务查询验证用户是否存在,再通过调用 order rpc 服务查询验证订单是否存在,然后通过查询库判断此订单支付流水是否存在,以及回调支付金额和库中流水支付金额是否一致,最后更新支付流水状态和通过调用 order rpc 服务更新订单状态。
| $ vim rpc/internal/logic/callbacklogic.go |
| package logic |
| |
| import ( |
| "context" |
| |
| "mall/service/order/rpc/order" |
| "mall/service/pay/model" |
| "mall/service/pay/rpc/internal/svc" |
| "mall/service/pay/rpc/pay" |
| "mall/service/user/rpc/user" |
| |
| "github.com/zeromicro/go-zero/core/logx" |
| "google.golang.org/grpc/status" |
| ) |
| |
| type CallbackLogic struct { |
| ctx context.Context |
| svcCtx *svc.ServiceContext |
| logx.Logger |
| } |
| |
| func NewCallbackLogic(ctx context.Context, svcCtx *svc.ServiceContext) *CallbackLogic { |
| return &CallbackLogic{ |
| ctx: ctx, |
| svcCtx: svcCtx, |
| Logger: logx.WithContext(ctx), |
| } |
| } |
| |
| func (l *CallbackLogic) Callback(in *pay.CallbackRequest) (*pay.CallbackResponse, error) { |
| |
| _, err := l.svcCtx.UserRpc.UserInfo(l.ctx, &user.UserInfoRequest{ |
| Id: in.Uid, |
| }) |
| if err != nil { |
| return nil, err |
| } |
| |
| |
| _, err = l.svcCtx.OrderRpc.Detail(l.ctx, &order.DetailRequest{ |
| Id: in.Oid, |
| }) |
| if err != nil { |
| return nil, err |
| } |
| |
| |
| res, err := l.svcCtx.PayModel.FindOne(in.Id) |
| if err != nil { |
| if err == model.ErrNotFound { |
| return nil, status.Error(100, "支付不存在") |
| } |
| return nil, status.Error(500, err.Error()) |
| } |
| |
| if in.Amount != res.Amount { |
| return nil, status.Error(100, "支付金额与订单金额不符") |
| } |
| |
| res.Source = in.Source |
| res.Status = in.Status |
| |
| err = l.svcCtx.PayModel.Update(res) |
| if err != nil { |
| return nil, status.Error(500, err.Error()) |
| } |
| |
| |
| _, err = l.svcCtx.OrderRpc.Paid(l.ctx, &order.PaidRequest{ |
| Id: in.Oid, |
| }) |
| if err != nil { |
| return nil, status.Error(500, err.Error()) |
| } |
| |
| return &pay.CallbackResponse{}, nil |
| } |
6、编写 pay api 服务
6.1 修改配置文件
修改 pay.yaml 配置文件
修改服务地址,端口号为0.0.0.0:8003,Mysql 服务配置,CacheRedis 服务配置,Auth 验证配置
| Name: Pay |
| Host: 0.0.0.0 |
| Port: 8003 |
| |
| Mysql: |
| DataSource: root:123456@tcp(mysql:3306)/mall?charset=utf8mb4&parseTime=true&loc=Asia%2FShanghai |
| |
| CacheRedis: |
| - Host: redis:6379 |
| Type: node |
| Pass: |
| |
| Auth: |
| AccessSecret: uOvKLmVfztaXGpNYd4Z0I1SiT7MweJhl |
| AccessExpire: 86400 |
6.2 添加 pay rpc 依赖
添加 pay rpc 服务配置
| Name: Pay |
| Host: 0.0.0.0 |
| Port: 8003 |
| |
| ...... |
| |
| PayRpc: |
| Etcd: |
| Hosts: |
| - etcd:2379 |
| Key: pay.rpc |
添加 pay rpc 服务配置的实例化
| $ vim api/internal/config/config.go |
| package config |
| |
| import ( |
| "github.com/zeromicro/go-zero/rest" |
| "github.com/zeromicro/go-zero/zrpc" |
| ) |
| |
| type Config struct { |
| rest.RestConf |
| |
| Auth struct { |
| AccessSecret string |
| AccessExpire int64 |
| } |
| |
| PayRpc zrpc.RpcClientConf |
| } |
注册服务上下文 pay rpc 的依赖
| $ vim api/internal/svc/servicecontext.go |
| package svc |
| |
| import ( |
| "mall/service/pay/api/internal/config" |
| "mall/service/pay/rpc/payclient" |
| |
| "github.com/zeromicro/go-zero/zrpc" |
| ) |
| |
| type ServiceContext struct { |
| Config config.Config |
| |
| PayRpc payclient.Pay |
| } |
| |
| func NewServiceContext(c config.Config) *ServiceContext { |
| return &ServiceContext{ |
| Config: c, |
| PayRpc: payclient.NewPay(zrpc.MustNewClient(c.PayRpc)), |
| } |
| } |
6.3 添加支付创建逻辑 Create
| $ vim api/internal/logic/createlogic.go |
| package logic |
| |
| import ( |
| "context" |
| |
| "mall/service/pay/api/internal/svc" |
| "mall/service/pay/api/internal/types" |
| "mall/service/pay/rpc/pay" |
| |
| "github.com/zeromicro/go-zero/core/logx" |
| ) |
| |
| type CreateLogic struct { |
| logx.Logger |
| ctx context.Context |
| svcCtx *svc.ServiceContext |
| } |
| |
| func NewCreateLogic(ctx context.Context, svcCtx *svc.ServiceContext) CreateLogic { |
| return CreateLogic{ |
| Logger: logx.WithContext(ctx), |
| ctx: ctx, |
| svcCtx: svcCtx, |
| } |
| } |
| |
| func (l *CreateLogic) Create(req types.CreateRequest) (resp *types.CreateResponse, err error) { |
| res, err := l.svcCtx.PayRpc.Create(l.ctx, &pay.CreateRequest{ |
| Uid: req.Uid, |
| Oid: req.Oid, |
| Amount: req.Amount, |
| }) |
| if err != nil { |
| return nil, err |
| } |
| |
| return &types.CreateResponse{ |
| Id: res.Id, |
| }, nil |
| } |
6.4 添加支付详情逻辑 Detail
| $ vim api/internal/logic/detaillogic.go |
| package logic |
| |
| import ( |
| "context" |
| |
| "mall/service/pay/api/internal/svc" |
| "mall/service/pay/api/internal/types" |
| "mall/service/pay/rpc/pay" |
| |
| "github.com/zeromicro/go-zero/core/logx" |
| ) |
| |
| type DetailLogic struct { |
| logx.Logger |
| ctx context.Context |
| svcCtx *svc.ServiceContext |
| } |
| |
| func NewDetailLogic(ctx context.Context, svcCtx *svc.ServiceContext) DetailLogic { |
| return DetailLogic{ |
| Logger: logx.WithContext(ctx), |
| ctx: ctx, |
| svcCtx: svcCtx, |
| } |
| } |
| |
| func (l *DetailLogic) Detail(req types.DetailRequest) (resp *types.DetailResponse, err error) { |
| res, err := l.svcCtx.PayRpc.Detail(l.ctx, &pay.DetailRequest{ |
| Id: req.Id, |
| }) |
| if err != nil { |
| return nil, err |
| } |
| |
| return &types.DetailResponse{ |
| Id: req.Id, |
| Uid: res.Uid, |
| Oid: res.Oid, |
| Amount: res.Amount, |
| Source: res.Source, |
| Status: res.Status, |
| }, nil |
| } |
6.5 添加支付回调逻辑 Callback
| $ vim api/internal/logic/callbacklogic.go |
| package logic |
| |
| import ( |
| "context" |
| |
| "mall/service/pay/api/internal/svc" |
| "mall/service/pay/api/internal/types" |
| "mall/service/pay/rpc/pay" |
| |
| "github.com/zeromicro/go-zero/core/logx" |
| ) |
| |
| type CallbackLogic struct { |
| logx.Logger |
| ctx context.Context |
| svcCtx *svc.ServiceContext |
| } |
| |
| func NewCallbackLogic(ctx context.Context, svcCtx *svc.ServiceContext) CallbackLogic { |
| return CallbackLogic{ |
| Logger: logx.WithContext(ctx), |
| ctx: ctx, |
| svcCtx: svcCtx, |
| } |
| } |
| |
| func (l *CallbackLogic) Callback(req types.CallbackRequest) (resp *types.CallbackResponse, err error) { |
| _, err = l.svcCtx.PayRpc.Callback(l.ctx, &pay.CallbackRequest{ |
| Id: req.Id, |
| Uid: req.Uid, |
| Oid: req.Oid, |
| Amount: req.Amount, |
| Source: req.Source, |
| Status: req.Status, |
| }) |
| if err != nil { |
| return nil, err |
| } |
| |
| return &types.CallbackResponse{}, nil |
| } |
7、启动 pay rpc 服务
提示:启动服务需要在 golang 容器中启动
| $ cd mall/service/pay/rpc |
| $ go run pay.go -f etc/pay.yaml |
有的人会报错
| 2022/03/10 10:00:30 {"@timestamp":"2022-03-10T10:00:30.357+08:00","level":"error","content":"discovbuilder.go:33 bad resolver state"} |
| 2022/03/10 10:00:33 rpc dial: discov://etcd:2379/user.rpc, error: context deadline exceeded, make sure rpc service "user.rpc" is already started |
| exit status 1 |

这是要求我们开启 user.rpc 的服务(参考:学习笔记:带你十天轻松搞定 Go 微服务系列(三)- 用户服务)
接着运行$ go run pay.go -f etc/pay.yaml
接着报错
| 2022/03/10 10:03:07 {"@timestamp":"2022-03-10T10:03:07.705+08:00","level":"error","content":"discovbuilder.go:33 bad resolver state"} |
| 2022/03/10 10:03:10 rpc dial: discov://etcd:2379/order.rpc, error: context deadline exceeded, make sure rpc service "order.rpc" is already started |
| exit status 1 |
这是要求我们开启 order.rpc 的服务(参考:学习笔记:带你十天轻松完搞定 Go 微服务系列(五)- 订单服务)
运行订单服务的order.rpc会报错如下:
| 2022/03/10 10:04:10 {"@timestamp":"2022-03-10T10:04:10.415+08:00","level":"error","content":"discovbuilder.go:33 bad resolver state"} |
| 2022/03/10 10:04:13 rpc dial: discov://etcd:2379/product.rpc, error: context deadline exceeded, make sure rpc service "product.rpc" is already started |
| exit status 1 |

这是要求我们开启 product.rpc 的服务(参考:学习笔记:带你十天轻松完搞定 Go 微服务系列(四)- 产品服务)
再运行$ go run pay.go -f etc/pay.yaml
,出现 Starting rpc server at 127.0.0.1:9003…就证明没问题了,如下图:

8、启动 pay api 服务
提示:启动服务需要在 golang 容器中启动
| $ cd mall/service/pay/api |
| $ go run pay.go -f etc/pay.yaml |
出现 Starting server at 0.0.0.0:8003…就证明没问题了,如下图:

9、系列
学习笔记:带你十天轻松搞定 Go 微服务系列(一)- 环境搭建
学习笔记:带你十天轻松搞定 Go 微服务系列(二)- 服务拆分
学习笔记:带你十天轻松搞定 Go 微服务系列(三)- 用户服务
学习笔记:带你十天轻松搞定 Go 微服务系列(四)- 产品服务
学习笔记:带你十天轻松搞定 Go 微服务系列(五)- 订单服务
学习笔记:带你十天轻松搞定 Go 微服务系列(六)- 支付服务
学习笔记:带你十天轻松搞定 Go 微服务系列(七)- RPC 服务 Auth 验证
学习笔记:带你十天轻松搞定 Go 微服务系列(八)- 服务监控
学习笔记:带你十天轻松搞定 Go 微服务系列(九)- 链路追踪
学习笔记:带你十天轻松搞定 Go 微服务系列大结局(十)- 分布式事务
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