gf-demo/internal/controller/auth_controller.go

package controller

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

	"demo/api/v1/common"
	"demo/internal/service"
)

type AuthController struct {
	AuthService *service.AuthService
}

func NewAuthController() *AuthController {
	return &AuthController{
		AuthService: service.NewAuthService(),
	}
}

func (ac *AuthController) RegisterRoutes(s *ghttp.Server) {
	group := s.Group("/")

	// 登录路由
	group.GET("/login", ac.Login)
}

func (ac *AuthController) Login(r *ghttp.Request) {
	var req common.LoginReq
	// 绑定请求参数到结构体 LoginReq
	if err := r.Parse(&req); err != nil {
		r.Response.WriteJson(g.Map{
			"message": "Invalid request parameters",
			"error":   err.Error(),
		})
		return
	}

	// 调用服务层的登录逻辑
	res := ac.AuthService.Login(&req)

	// 返回 JSON 数据
	r.Response.WriteJson(res)
}