1 　 $sqlUser = "SELECT id,yonghuming,xingming,jueshe,mima,youxiang,shijian FROM sso_user where id=".$id;
2    $resultUser = $conn->prepare($sqlUser);
3    $resultUser->execute();
4    $resultUser->bind_result($id,$yonghuming,$xingming,$jueshe,$mima,$youxiang,$shijian);
5 　　// 输出数据
7    while($resultUser->fetch()) {
8   ｝                    

 1 import java.io.IOException;
 2 import java.security.SecureRandom;
 3 import javax.crypto.Cipher;
 4 import javax.crypto.SecretKey;
 5 import javax.crypto.SecretKeyFactory;
 6 import javax.crypto.spec.DESKeySpec;
 7 import sun.misc.BASE64Decoder;
 8 import sun.misc.BASE64Encoder;
 9 public class Des {
10
11     private byte[] desKey;
12
13     public Des(String desKey) {
14         this.desKey = desKey.getBytes();
15     }
16
17     public byte[] desEncrypt(byte[] plainText) throws Exception {
18         SecureRandom sr = new SecureRandom();
19         byte rawKeyData[] = desKey;
20         DESKeySpec dks = new DESKeySpec(rawKeyData);
21         SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("DES");
22         SecretKey key = keyFactory.generateSecret(dks);
23         Cipher cipher = Cipher.getInstance("DES");
24         cipher.init(Cipher.ENCRYPT_MODE, key, sr);
25         byte data[] = plainText;
26         byte encryptedData[] = cipher.doFinal(data);
27         return encryptedData;
28     }
29
30     public byte[] desDecrypt(byte[] encryptText) throws Exception {
31         SecureRandom sr = new SecureRandom();
32         byte rawKeyData[] = desKey;
33         DESKeySpec dks = new DESKeySpec(rawKeyData);
34         SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("DES");
35         SecretKey key = keyFactory.generateSecret(dks);
36         Cipher cipher = Cipher.getInstance("DES");
37         cipher.init(Cipher.DECRYPT_MODE, key, sr);
38         byte encryptedData[] = encryptText;
39         byte decryptedData[] = cipher.doFinal(encryptedData);
40         return decryptedData;
41     }
42
43     public String encrypt(String input) throws Exception {
44         return base64Encode(desEncrypt(input.getBytes()));
45     }
46
47     public String decrypt(String input) throws Exception {
48         byte[] result = base64Decode(input);
49         return new String(desDecrypt(result));
50     }
51
52     public static String base64Encode(byte[] s) {
53         if (s == null)
54             return null;
55         BASE64Encoder b = new sun.misc.BASE64Encoder();
56         return b.encode(s);
57     }
58
59     public static byte[] base64Decode(String s) throws IOException {
60         if (s == null)
61             return null;
62         BASE64Decoder decoder = new BASE64Decoder();
63         byte[] b = decoder.decodeBuffer(s);
64         return b;
65     }
66
67     public static void main(String[] args) throws Exception {
68         String key = "abcdefgh";
69         String input = "a";
70         Des crypt = new Des(key);
71         System.out.println("Encode:" + crypt.encrypt(input));
72         System.out.println("Decode:" + crypt.decrypt(crypt.encrypt(input)));
73     }
74 }