Shulou(Shulou.com)06/01 Report--

The following together to understand the encryption MD5 processing java and mysql methods, I believe we will certainly benefit a lot after reading, the text is not more refined, I hope encryption MD5 processing java and mysql methods This short content is what you want.

@Override

public String generatePrefix(String var1) {

if(var1 == null) {

;

}

char[] var3 = new char[]{'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};

byte[] var4 = var1.getBytes();

MessageDigest var5 = null;

try {

var5 = MessageDigest.getInstance("MD5");

} catch (NoSuchAlgorithmException var12) {

;

}

var5.update(var4);

byte[] var6 = var5.digest();

int var7 = var6.length;

char[] var8 = new char[var7 * 2];

int var9 = 0;

for(int var10 = 0; var10

>> 4 & 15];

var8[var9++] = var3[var11 & 15];

}

String var13 = new String(var8);

return var13.substring(1, 2) + var13.substring(3, 4) + var13.substring(5, 6);

}

==select concat(substr(md5(bill_id),2,1),substr(md5(bill_id),4,1),substr(md5(bill_id),6,1)) from quartz.boss_crm_user;

After reading this article on encryption MD5 processing java and mysql methods, many readers will definitely want to know more about related content. For more industry information, you can pay attention to our industry information column.

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.