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摘要:1.SQL注入:(如果是这样写的话)$username=$_POST['username'];$password=md5($_POST['password']);$sql="SELECT * FROM user WHERE username='$username' AND password='$pa...
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posted @ 2015-04-21 16:10
posted @ 2015-04-21 16:10
posted @ 2015-04-20 21:35
posted @ 2015-04-19 17:15
posted @ 2015-04-12 16:54
posted @ 2015-04-09 19:54
posted @ 2015-04-01 16:25