프로젝트에 적합한 Golang 마이크로서비스 프레임워크를 선택하는 방법

import (
    "github.com/gin-gonic/gin"
)

func main() {
    router := gin.Default()
    router.GET("/", func(ctx *gin.Context) {
        ctx.JSON(200, "Hello World!")
    })
    router.Run(":8080")
}

import (
    "github.com/labstack/echo/v4"
)

func main() {
    e := echo.New()
    e.Validator = &echo.Validator{
        // 设置自定义验证规则
    }
    e.POST("/validate", func(ctx echo.Context) error {
        // 验证请求体
        u := new(User)
        if err := ctx.Bind(u); err != nil {
            return ctx.JSON(http.StatusBadRequest, err.Error())
        }
        // 返回验证结果
        if err := ctx.Validate(u); err != nil {
            return ctx.JSON(http.StatusBadRequest, err.Error())
        }
        return ctx.JSON(http.StatusOK, u)
    })
    e.Start(":8080")
}

type User struct {
    Username string `json:"username" validate:"required"`
    Password string `json:"password" validate:"required"`
}

import (
    "context"
    "time"

    micro "github.com/micro/go-micro"
    pb "github.com/micro/go-micro/debug/service/proto"
)

func main() {
    // 创建一个新的 GoMicro 服务
    service := micro.NewService(
        micro.Name("debug.service"),
    )

    // 注册 gRPC 端点
    pb.RegisterDebugServiceHandler(service.Server(), new(DebugService))

    // 启动服务
    if err := service.Run(); err != nil {
        // 处理错误
    }
}

type DebugService struct{}

func (s *DebugService) Health(ctx context.Context, req *pb.HealthRequest, resp *pb.HealthResponse) error {
    resp.Status = pb.HealthResponse_HEALTHY
    return nil
}

func (s *DebugService) Info(ctx context.Context, req *pb.InfoRequest, resp *pb.InfoResponse) error {
    resp.Timestamp = time.Now().Unix()
    return nil
}