All skills
gogf avatar

/goframe-v2

@911705d
by GoFramegogf/skills81 stars
3

GoFrame v2 development skill. Use only when the target Go project uses or is explicitly adopting GoFrame v2: the nearest go.mod requires github.com/gogf/gf/v2, existing Go files import github.com/gogf/gf/v2 or any github.com/gogf/gf/v2/... component package, or the user asks to scaffold, migrate, or build with GoFrame. Trigger for GoFrame-backed Go work such as APIs/controllers/services, middleware, routing/config, ORM/DAO/DO/entity/database operations, gf CLI/codegen, HTTP/gRPC services, and microservice conventions. Do not trigger for generic Go projects without GoFrame evidence, frontend-only work, shell scripts, or unrelated infrastructure tasks.

Use this Skill: https://skilld.dev/gh/gogf/skills/goframe-v2

This session only. Nothing lands on disk.

referencesWEB服务开发路由管理路由管理-路由注册路由注册-规范路由规范路由-基本示例.md

配置文件

这里使用 YAML 配置文件: config.yaml

server:
  address:     ":8199"
  openapiPath: "/api.json"
  swaggerPath: "/swagger"

示例代码

我们从一个简单的 Hello 例子开始:

package main

import (
    "context"
    "fmt"

    "github.com/gogf/gf/v2/frame/g"
    "github.com/gogf/gf/v2/net/ghttp"
)

type HelloReq struct {
    g.Meta `path:"/hello" method:"get"`
    Name   string `v:"required" dc:"Your name"`
}
type HelloRes struct {
    Reply string `dc:"Reply content"`
}

type Hello struct{}

func (Hello) Say(ctx context.Context, req *HelloReq) (res *HelloRes, err error) {
    g.Log().Debugf(ctx, `receive say: %+v`, req)
    res = &HelloRes{
        Reply: fmt.Sprintf(`Hi %s`, req.Name),
    }
    return
}

func main() {
    s := g.Server()
    s.Use(ghttp.MiddlewareHandlerResponse)
    s.Group("/", func(group *ghttp.RouterGroup) {
        group.Bind(
            new(Hello),
        )
    })
    s.Run()
}

拷贝这段代码,我们运行起来试试,终端输出信息如下:

2021-11-19 23:31:35.277 25580: http server started listening on [:8199]

  SERVER  | DOMAIN  | ADDRESS | METHOD |   ROUTE    |                          HANDLER                          |    MIDDLEWARE
----------|---------|---------|--------|------------|-----------------------------------------------------------|--------------------
  default | default | :8199   | ALL    | /*         | github.com/gogf/gf/v2/net/ghttp.MiddlewareHandlerResponse | GLOBAL MIDDLEWARE
----------|---------|---------|--------|------------|-----------------------------------------------------------|--------------------
  default | default | :8199   | ALL    | /api.json  | github.com/gogf/gf/v2/net/ghttp.(*Server).openapiSpec-fm  |
----------|---------|---------|--------|------------|-----------------------------------------------------------|--------------------
  default | default | :8199   | GET    | /hello     | main.(*Hello).Say                                         |
----------|---------|---------|--------|------------|-----------------------------------------------------------|--------------------
  default | default | :8199   | ALL    | /swagger/* | github.com/gogf/gf/v2/net/ghttp.(*Server).swaggerUI-fm    | HOOK_BEFORE_SERVE
----------|---------|---------|--------|------------|-----------------------------------------------------------|--------------------

可以看到,除了我们的业务路由之外, Server 自动帮我们注册了两个路由: /api.json 和 /swagger/*。前者是自动生成的基于标准的 OpenAPIv3 协议的接口文档,后者是自动生成 SwaggerUI 页面,方便开发者查看和调试。这两个功能默认是关闭的,开发者可以通过前面示例中的 openapiPath 和 swaggerPath 两个配置项开启。

接口文档

接口文档通过 OpenAPIv3 协议生成,一般来说需要结合相应的 UI 工具查看,地址: http://127.0.0.1:8199/api.json :::tip 由于 OpenAPIv3 协议是规范的接口定义协议,因此开发者根据协议内容可以做很多事,例如:自定义UI展示、Client代码生成、协议转换等等。 :::

SwaggerUI

我们来看看这个 SwaggerUI 页面: http://127.0.0.1:8199/swagger/

这里只有一个我们的路由地址以及对应的输入输出结构体。当然,这只是个简单的示例,你可以在真实的项目中通过一些配置使得页面更加丰富多彩。

我们接着在这个页面上做下接口测试吧:

嗯,接口返回了一个固定数据格式的 Json 内容,但是能看到其中的 data 为我们需要的返回结果。 :::tip 提示:最新版本的 SwaggerUI 页面已经不支持接口测试功能,如果对此有要求的同学可以自定义 SwaggerUI(参考 接口文档-自定义UI), 也可以导入接口文件 api.json 到第三方工具(例如 apifox)进行测试: :::

返回中间件

等等,似乎漏掉了什么东西?是的,我们这里使用了一个 Server 组件提供的中间件,它是拿来做什么的呢?我们开看看它的方法定义:

是的,它在我们没有提供自定义的返回数据格式处理中间件时,使用了一个默认的中间件处理我们的请求,并返回了一个默认的数据格式。

Source: SKILL.md on GitHub

1 alert16d5 checks · Risk MEDIUM
  • Gen Agent Trust Hub16d

    The skill provides a comprehensive development guide and code examples for the GoFrame v2 framework. While highly informative for Go developers, it contains several examples with hardcoded placeholder secrets, tokens, and specific local file paths to sensitive configuration files (like Kubernetes credentials). These elements are provided for demonstration purposes but represent insecure practices if used in production without modification.

  • Socket16d

    5 alerts: gptSecurity, gptAnomaly

  • Snyk16d

    Risk: LOW · No issues

  • Runlayer6mo

    227/949 files flagged

  • ZeroLeaks5mo

    Score: 93/100 · 2 sections analyzed

Signed by skilld at 911705d. This ties the file your Agent reads to that commit on GitHub. It does not review the instructions.

Last checked against GitHub 4 months ago.

Steadyupdated 4 months ago
  • Go
  • Database
  • goframe
  • orm
  • http
  • grpc
  • microservices
  • crud
  • scaffolding
  • middleware

README badge

README badge for gogf/skills

Provides instruction and conventions for developing with GoFrame v2, a modular Go framework for building HTTP and gRPC services, microservices, and database operations using its ORM, CLI tooling, and project scaffolding. Use this skill when the target project has GoFrame v2 as a dependency or when the user requests scaffolding, migrations, or service development with GoFrame conventions.

Generated from the current SKILL.md.

When should I use this skill?
Use this skill only when your Go project uses GoFrame v2, indicated by github.com/gogf/gf/v2 in go.mod or imports. Do not use for generic Go projects, frontend work, or infrastructure tasks unrelated to GoFrame.
Should I manually set created_at and updated_at fields?
No. GoFrame automatically writes created_at on insert and updated_at on insert/update/save. Manually setting these fields is redundant and violates project conventions.
What should I use for database operations instead of g.Map?
Always use DO objects from internal/model/do/. DO struct fields are interface{}, unset fields remain nil and are automatically ignored by the ORM.
How does soft delete work in GoFrame?
Call Delete() on the DAO; GoFrame automatically converts it to UPDATE SET deleted_at = NOW(). Queries automatically filter out soft-deleted rows without requiring manual WhereNull conditions.
Where should I implement business logic?
Implement business logic directly in the service/ directory. Do not use the logic/ directory unless explicitly requested.

Generated from the current SKILL.md. These answers refresh after source changes.