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20 lines
386 B
20 lines
386 B
4 years ago
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package commonus
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// import (
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// "crypto/md5"
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// "exam_server/config"
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// "fmt"
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// )
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// func Md5(str string, key ...string) string {
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// key_val := config.AppConfig.AppKey
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// if len(key) > 0 {
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// key_val = key[0]
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// }
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// str = str + key_val
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// data := []byte(str)
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// has := md5.Sum(data)
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// md5str1 := fmt.Sprintf("%x", has) //将[]byte转成16进制
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// return md5str1
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// }
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