添加全局验证器，优化白名单创建请求的参数验证

web/globals/validator.go

@@ -0,0 +1,55 @@
+package globals
+
+import (
+	"errors"
+	"strings"
+
+	"github.com/go-playground/locales/zh"
+	ut "github.com/go-playground/universal-translator"
+	"github.com/go-playground/validator/v10"
+	zhtrans "github.com/go-playground/validator/v10/translations/zh"
+	"github.com/gofiber/fiber/v2"
+)
+
+var Validator *ValidatorHolder
+
+type ValidatorHolder struct {
+	validator  *validator.Validate
+	translator ut.Translator
+}
+
+func (v *ValidatorHolder) Validate(c *fiber.Ctx, data any) error {
+
+	if err := c.BodyParser(data); err != nil {
+		return err
+	}
+
+	if errs := v.validator.Struct(data); errs != nil {
+		var sb = strings.Builder{}
+		var typeErrs validator.ValidationErrors
+		errors.As(errs, &typeErrs)
+		for i, err := range typeErrs {
+			sb.WriteString(err.Translate(v.translator))
+			if i < len(typeErrs)-1 {
+				sb.WriteString("\n")
+			}
+		}
+		return fiber.NewError(fiber.StatusBadRequest, sb.String())
+	}
+	return nil
+}
+
+func InitValidator() {
+	var validate = validator.New(validator.WithRequiredStructEnabled())
+
+	var translator = ut.New(zh.New()).GetFallback()
+	err := zhtrans.RegisterDefaultTranslations(validate, translator)
+	if err != nil {
+		panic(err)
+	}
+
+	Validator = &ValidatorHolder{
+		validator:  validate,
+		translator: translator,
+	}
+}