2024-11-03 15:28:10 +08:00
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package validator
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import (
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"errors"
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"fmt"
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"github.com/go-playground/validator/v10"
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"regexp"
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2024-11-03 19:06:09 +08:00
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"strings"
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2024-11-03 15:28:10 +08:00
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)
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var validate *validator.Validate
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// 初始化自定义校验器
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func init() {
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validate = validator.New()
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if err := validate.RegisterValidation("name", validName); err != nil {
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panic(fmt.Sprintf("注册 name 验证器时发生错误: %v", err))
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}
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// 注册自定义验证器 validmobile
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if err := validate.RegisterValidation("mobile", validmobile); err != nil {
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panic(fmt.Sprintf("注册 mobile 验证器时发生错误: %v", err))
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}
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// 注册自定义验证器 validDate
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if err := validate.RegisterValidation("date", validDate); err != nil {
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panic(fmt.Sprintf("注册 date 验证器时发生错误: %v", err))
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}
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// 注册自定义验证器 validIDCard
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if err := validate.RegisterValidation("idCard", validIDCard); err != nil {
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panic(fmt.Sprintf("注册 idCard 验证器时发生错误: %v", err))
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}
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if err := validate.RegisterValidation("bankCard", validBankCard); err != nil {
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panic(fmt.Sprintf("注册 bankCard 验证器时发生错误: %v", err))
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}
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if err := validate.RegisterValidation("USCI", validUSCI); err != nil {
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panic(fmt.Sprintf("注册 USCI 社会统一信用代码 验证器时发生错误: %v", err))
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}
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if err := validate.RegisterValidation("mobileType", validMobileType); err != nil {
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panic(fmt.Sprintf("注册 mobileType 验证器时发生错误: %v", err))
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}
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2024-11-03 19:06:09 +08:00
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if err := validate.RegisterValidation("password", validatePassword); err != nil {
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panic(fmt.Sprintf("注册 password 验证器时发生错误: %v", err))
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}
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2024-11-21 12:14:34 +08:00
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if err := validate.RegisterValidation("payMethod", validatePayMethod); err != nil {
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panic(fmt.Sprintf("注册 payMethod 验证器时发生错误: %v", err))
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}
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2024-11-03 19:06:09 +08:00
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}
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// 弱口令列表
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var weakPasswords = []string{
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"12345678", "password", "123456789", "qwerty", "123456", "letmein",
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"1234567", "welcome", "abc123", "password1", "1234", "111111", "admin",
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2024-11-03 15:28:10 +08:00
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}
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// Validate 校验参数逻辑
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func Validate(req interface{}) error {
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if err := validate.Struct(req); err != nil {
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// 检查 err 是否是 ValidationErrors 类型
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if validationErrors, ok := err.(validator.ValidationErrors); ok {
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for _, validationErr := range validationErrors {
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field := validationErr.StructField()
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tag := validationErr.Tag()
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return errors.New(GetErrorMessage(field, tag))
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}
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} else {
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// 其他错误处理
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return fmt.Errorf("验证时出现未知错误: %v", err)
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}
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}
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return nil
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}
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// 自定义的名称验证
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func validName(fl validator.FieldLevel) bool {
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name := fl.Field().String()
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validNamePattern := `^[\p{Han}]+$`
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matched, _ := regexp.MatchString(validNamePattern, name)
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return matched
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}
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// 自定义的手机号验证
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func validmobile(fl validator.FieldLevel) bool {
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phone := fl.Field().String()
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validmobilePattern := `^1[3-9]\d{9}$`
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matched, _ := regexp.MatchString(validmobilePattern, phone)
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return matched
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}
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// 自定义正则表达式校验 yyyyMMdd 格式
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func validDate(fl validator.FieldLevel) bool {
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date := fl.Field().String()
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validDatePattern := `^\d{4}(0[1-9]|1[0-2])(0[1-9]|[12][0-9]|3[01])$`
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matched, _ := regexp.MatchString(validDatePattern, date)
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return matched
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}
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// 自定义身份证校验
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func validIDCard(fl validator.FieldLevel) bool {
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id := fl.Field().String()
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validIDPattern := `^\d{17}(\d|X|x)$` // 匹配18位身份证号码
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matched, _ := regexp.MatchString(validIDPattern, id)
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return matched
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}
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func validBankCard(fl validator.FieldLevel) bool {
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bankCard := fl.Field().String()
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// 银行卡号一般是13到19位的数字
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validBankCardPattern := `^\d{13,19}$`
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matched, _ := regexp.MatchString(validBankCardPattern, bankCard)
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return matched
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}
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func validUSCI(fl validator.FieldLevel) bool {
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usci := fl.Field().String()
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// 社会信用代码为18位数字和大写字母的组合,最后一位为校验码
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validUSCIPattern := `^[1-9A-Z]{2}[0-9]{6}[0-9A-Z]{9}[0-9A-Z]$`
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matched, _ := regexp.MatchString(validUSCIPattern, usci)
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return matched
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}
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// 自定义的手机号类型验证(可以为空)
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func validMobileType(fl validator.FieldLevel) bool {
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mobileType := fl.Field().String()
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if mobileType == "" {
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return true // 如果为空,认为是有效的
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}
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// 校验是否是 CTCC, CMCC, CUCC 之一
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validTypes := map[string]bool{
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"CTCC": true, // 中国电信
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"CMCC": true, // 中国移动
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"CUCC": true, // 中国联通
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}
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return validTypes[mobileType]
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}
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2024-11-03 19:06:09 +08:00
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// 自定义密码强度校验函数
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func validatePassword(fl validator.FieldLevel) bool {
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password := fl.Field().String()
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// 检查密码是否在弱口令列表中
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for _, weakPwd := range weakPasswords {
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if strings.ToLower(password) == weakPwd {
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return false
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}
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}
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return true
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}
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2024-11-21 12:14:34 +08:00
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// 支付方式
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func validatePayMethod(fl validator.FieldLevel) bool {
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payMethod := fl.Field().String()
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if payMethod == "" {
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return true // 如果为空,认为是有效的
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}
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validTypes := map[string]bool{
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"alipay": true, // 中国电信
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"wechatpay": true, // 中国移动
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}
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return validTypes[payMethod]
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}
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