46 lines
1.1 KiB
Go
46 lines
1.1 KiB
Go
package validate
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import (
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"fmt"
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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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zh_translations "github.com/go-playground/validator/v10/translations/zh"
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"reflect"
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)
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func Struct(s interface{}) (errMsg []string, err error) {
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// 创建验证器实例
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validate := validator.New()
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// 创建中文翻译器
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zh_ch := zh.New()
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uni := ut.New(zh_ch, zh_ch)
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trans, _ := uni.GetTranslator("zh")
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//注册一个函数，获取struct tag里自定义的label作为字段名
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validate.RegisterTagNameFunc(func(fld reflect.StructField) string {
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name := fld.Tag.Get("label")
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return name
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})
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// 注册中文翻译器到验证器
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_ = zh_translations.RegisterDefaultTranslations(validate, trans)
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// 验证结构体
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err = validate.Struct(s)
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if err != nil {
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// 处理验证错误
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if _, ok := err.(*validator.InvalidValidationError); ok {
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fmt.Println("处理验证错误error:", err)
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errMsg = append(errMsg, err.Error())
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} else {
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for _, v := range err.(validator.ValidationErrors) {
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errMsg = append(errMsg, v.Translate(trans))
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}
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}
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}
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return
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}
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