初始化项目步骤

第一步新建路径

mkdir homework && cd homework

第二步初始化go项目

初始化

go mod init homework

第三步整合gin

安装gin依赖

go get -u github.com/gin-gonic/gin

第四步整合gorm

安装grm依赖

go get -u gorm.io/gorm

安装mysql驱动

go get -u gorm.io/driver/mysql

安装viper，读取管理配置文件

go get -u github.com/spf13/viper

安装bcrypt，密码加密

go get golang.org/x/crypto/bcrypt

安装JWT

go get github.com/golang-jwt/jwt/v5

安装zap日志依赖

go get go.uber.org/zap

安装UUID

go get github.com/google/uuid

安装限流依赖

go get golang.org/x/time/rate

技术栈

• Go 1.25+
• Gin
• GORM
• MySQL
• JWT

项目结构

homework
├── homework/README.MD
├── homework/cmd
│   └── homework/cmd/server
│       └── homework/cmd/server/main.go
├── homework/configs
│   ├── homework/configs/config.dev.yaml
│   ├── homework/configs/config.prod.yaml
│   └── homework/configs/config.yaml
├── homework/go.mod
├── homework/go.sum
├── homework/internal
│   ├── homework/internal/api
│   │   ├── homework/internal/api/blog.go
│   │   ├── homework/internal/api/comment.go
│   │   └── homework/internal/api/user.go
│   ├── homework/internal/config
│   │   ├── homework/internal/config/config.go
│   │   └── homework/internal/config/load.go
│   ├── homework/internal/dao
│   │   ├── homework/internal/dao/blog_dao.go
│   │   ├── homework/internal/dao/comment_dao.go
│   │   ├── homework/internal/dao/db.go
│   │   └── homework/internal/dao/user_dao.go
│   ├── homework/internal/middleware
│   │   ├── homework/internal/middleware/jwt.go
│   │   ├── homework/internal/middleware/limiter.go
│   │   ├── homework/internal/middleware/logger.go
│   │   └── homework/internal/middleware/trace.go
│   ├── homework/internal/model
│   │   ├── homework/internal/model/Blog.go
│   │   ├── homework/internal/model/comment.go
│   │   └── homework/internal/model/user.go
│   ├── homework/internal/pkg
│   │   ├── homework/internal/pkg/errno
│   │   │   └── homework/internal/pkg/errno/errno.go
│   │   ├── homework/internal/pkg/jwt
│   │   │   └── homework/internal/pkg/jwt/jwt.go
│   │   ├── homework/internal/pkg/logger
│   │   │   └── homework/internal/pkg/logger/logger.go
│   │   ├── homework/internal/pkg/password
│   │   │   └── homework/internal/pkg/password/password.go
│   │   └── homework/internal/pkg/response
│   │       └── homework/internal/pkg/response/response.go
│   ├── homework/internal/router
│   │   └── homework/internal/router/router.go
│   └── homework/internal/service
│       ├── homework/internal/service/blog_service.go
│       ├── homework/internal/service/comment_service.go
│       └── homework/internal/service/user_service.go
└── homework/localTestCase
    ├── homework/localTestCase/img.png
    ├── homework/localTestCase/img_1.png
    ├── homework/localTestCase/img_10.png
    ├── homework/localTestCase/img_2.png
    ├── homework/localTestCase/img_3.png
    ├── homework/localTestCase/img_4.png
    ├── homework/localTestCase/img_5.png
    ├── homework/localTestCase/img_6.png
    ├── homework/localTestCase/img_7.png
    ├── homework/localTestCase/img_8.png
    ├── homework/localTestCase/img_9.png
    └── homework/localTestCase/localTest.MD

功能

• 用户注册
• 登录
• 博客的CRUD
• 评论的CRUD
• 用户登录（JWT）
• 登录态鉴权
• 统一返回结构
• 错误码体系
• 请求日志

启动方式

go mod tidy
APP_ENV=dev go run cmd/server/main.go(本地)
APP_ENV=prod go run cmd/server/main.go(生产)