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30 lines
513 B
Go
30 lines
513 B
Go
package rule
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import (
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"regexp"
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"strings"
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"github.com/go-playground/validator/v10"
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)
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type Regex struct{}
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func NewRegex() *Regex {
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return &Regex{}
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}
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func (r *Regex) Regex(fl validator.FieldLevel) bool {
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// 从标签中获取正则，格式类似于 `regex=^[a-zA-Z0-9_]+$`
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pattern := fl.Param()
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// 替换转义字符
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pattern = strings.ReplaceAll(pattern, "，", ",")
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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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value := fl.Field().String()
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return re.MatchString(value)
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}
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