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Go语言微服务实战，go-micro+gin+gorm+rabbitMQ 构造简单备忘录，包括ETCD作为服务发现，JWT鉴权，降级熔断等等

License: MIT License

Go 97.99% Makefile 2.01%

etcd gin go go-micro golang gorm hystrix microservice mysql rabbitmq

micro-todolist's Introduction

About FanOne.

Hello！茫茫人海, 感谢相遇 ✨

🧀 喜欢分享编程知识，更欢迎来交流学习。
🧸 愿望是每天的早睡早起!!!
🎁 希望未来能成为很厉害的架构师。
📫 我的邮箱 : [email protected]
🔭 我的B站频道 : https://space.bilibili.com/291348098
📝 个人博客 : https://blog.csdn.net/weixin_45304503
💻 个人微信公众号 : 小生凡一

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micro-todolist's Issues

JWT UserInfo 缓存问题

作者这里的的缓存 InitUserInfo() 方法有问题吧

如果用 user_key 作为缓存的 key ：

第二帐户登录的时候，缓存会覆盖。
如果这时候，第一个帐户的 token没有过期，然后在 task 中调用 GetUserInfo() ，拿到的是第二个用户的信息。

micro-todoList/pkg/ctl/user_info.go

Lines 12 to 36 in 499cb5a

 var userKey string = "user_key" 

 type UserInfo struct { 

 Id uint `json:"id"` 

 } 

 func InitUserInfo(ctx context.Context, user *UserInfo) error { 

 cachedUser, err := GetUserInfo(ctx) 

 if err != nil { 

 return err 

 } 

 // 如果缓存中存在用户信息，直接返回 

 if cachedUser != nil { 

 return nil 

 } 

 // 如果缓存中不存在用户信息，将用户信息存储到缓存中 

 if err := SetUserInCache(ctx, user, cache.RedisClient); err != nil { 

 return err 

 } 

 return nil 

 }

通道问题

在app/task/repository/mq/task文件下的task_sync.go 中关于forever通道只使用了var声明，而最后直接取值，这部分有问题吗？

本地部署之后无法访问

hello, 用127.0.0.1:4000/api/v1/ping无法访问，请问如何解决？

数据库时间慢了八个小时

补上即可

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	var userKey string = "user_key"

	type UserInfo struct {
	Id uint `json:"id"`
	}

	func InitUserInfo(ctx context.Context, user *UserInfo) error {
	cachedUser, err := GetUserInfo(ctx)
	if err != nil {
	return err
	}

	// 如果缓存中存在用户信息，直接返回
	if cachedUser != nil {
	return nil
	}

	// 如果缓存中不存在用户信息，将用户信息存储到缓存中
	if err := SetUserInCache(ctx, user, cache.RedisClient); err != nil {
	return err
	}

	return nil
	}