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mixin.java.sdk.algorithm.MD5 Maven / Gradle / Ivy

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package mixin.java.sdk.algorithm;

import java.io.UnsupportedEncodingException;
import java.math.BigInteger;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

public class MD5 {

    public static String getMD5Str(String str) {
        byte[] digest = null;
        try {
            MessageDigest md5 = MessageDigest.getInstance("md5");
            digest  = md5.digest(str.getBytes("utf-8"));
        } catch (NoSuchAlgorithmException e) {
            e.printStackTrace();
        } catch (UnsupportedEncodingException e) {
            e.printStackTrace();
        }
        //16是表示转换为16进制数
        String md5Str = new BigInteger(1, digest).toString(16);
        return md5Str;
    }
}




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