forked from lxh/go-wxhelper
57 lines
1.2 KiB
Go
57 lines
1.2 KiB
Go
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package validator
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import (
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"errors"
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"github.com/gin-gonic/gin/binding"
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"github.com/go-playground/locales/zh"
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ut "github.com/go-playground/universal-translator"
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"github.com/go-playground/validator/v10"
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zhTranslations "github.com/go-playground/validator/v10/translations/zh"
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"log"
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"strings"
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)
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var (
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uni *ut.UniversalTranslator
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validate *validator.Validate
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trans ut.Translator
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)
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// Init
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// @description: 初始化验证器
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func Init() {
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//注册翻译器
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zhTranslator := zh.New()
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uni = ut.New(zhTranslator, zhTranslator)
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trans, _ = uni.GetTranslator("zh")
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//获取gin的校验器
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validate = binding.Validator.Engine().(*validator.Validate)
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//注册翻译器
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err := zhTranslations.RegisterDefaultTranslations(validate, trans)
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if err != nil {
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log.Panicf("注册翻译器失败：%v", err)
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}
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}
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// Translate
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// @description: 翻译错误信息
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// @param err
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// @return error
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func Translate(err error) error {
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errorMsg := make([]string, 0)
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var ves validator.ValidationErrors
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ok := errors.As(err, &ves)
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if !ok {
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return err
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}
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for _, e := range ves {
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errorMsg = append(errorMsg, e.Translate(trans))
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}
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return errors.New(strings.Join(errorMsg, "；"))
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}
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