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19 lines
341 B
19 lines
341 B
package common
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import (
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"crypto/md5"
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"fmt"
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"main_exam_server/config"
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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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