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27 lines
435 B
Go
27 lines
435 B
Go
package rule
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import (
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"regexp"
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"github.com/go-playground/validator/v10"
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)
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type Regexp struct{}
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func NewRegexp() *Regexp {
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return &Regexp{}
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}
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func (r *Regexp) Regexp(fl validator.FieldLevel) bool {
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// 从标签中获取正则，格式类似于 `regexp=^[a-zA-Z0-9_]+$`
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pattern := fl.Param()
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value := fl.Field().String()
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re, err := regexp.Compile(pattern)
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if err != nil {
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return false
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}
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return re.MatchString(value)
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}
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