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21 lines
449 B
21 lines
449 B
package com.gyf.csams
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import java.math.BigInteger
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import java.security.MessageDigest
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const val ApiPathPrefix="/api"
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/**
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* 从0-9生成随机字符串
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*/
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fun randomNum(length:Int=8):String{
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return List(length) {('0' .. '9').random()}.joinToString("")
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}
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/**
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* md5加密字符串
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*/
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fun String.md5(): String {
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val md = MessageDigest.getInstance("MD5")
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return BigInteger(1, md.digest(toByteArray())).toString(16).padStart(32, '0')
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}
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