Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

Óà Java ½âÃÜ C# ¼ÓÃܵÄÊý¾Ý(DES)

 
Óà Java ½âÃÜ C# ¼ÓÃܵÄÊý¾Ý(DES)
[Ô­ÎĵØÖ·£ºhttp://yidinghe.cnblogs.com/articles/449212.html]
½ñÌìÅöÉÏÒ»¼þÁîÎÒÍ·´óµÄÊÂÇé¡£ÎÒÃǵÄϵͳҪºÍÒ»¸öÍⲿϵͳ½øÐÐͨѶ£¬´«Ê䷽ʽÊDzÉÓà DES Ëã·¨¶ÔÏûÏ¢½øÐмÓÃÜ£¬ÔÙÓà BASE64 ±àÂë¡£²»¹ý¶Ô·½ÏµÍ³ÊÇÓà C# дµÄ¡£Æ½Ì¨²»Ò»Ñù£¬ÓÚÊÇÎҺͶÔÃæµÄÀÏÐÖÏȲâÊÔһϼÓÃܽâÃÜ¡£ÕâÒ»²âÊÔÎÊÌâ¾ÍÀ´ÁË¡£Á½±ß²ÉÓÃͬÑùµÄÃÜÔ¿£¬¶Ôͬһ¸ö×Ö·û´®¼ÓÃܳöÀ´µÄ½á¹û²»Ò»Ñù¡£Ôõô°ìÄØ£¿ÎÒÏȰÑËûÄDZߵĴúÂëÒª¹ýÀ´ÁË£¬ËûÊÇÕâÑùдµÄ(C#)£º
    public static string Encrypt(string message, string key)
    {
        DES des = new DESCryptoServiceProvider();
        des.Key = Encoding.UTF8.GetBytes(key);
        des.IV = Encoding.UTF8.GetBytes(key);
        byte[] bytes = Encoding.UTF8.GetBytes(message);
        byte[] resultBytes = des.CreateEncryptor().TransformFinalBlock(bytes, 0, bytes.Length);
        return Convert.ToBase64String(resultBytes);
    }  
¶øÎÒÕâ±ßÄØ£¬ÊÇÓà Java ÕâÑùдµÄ£¨½ö½ö¼ÓÃܵ½×Ö½Ú´®£¬BASE64 ±àÂëÊÇÔÚÁíÒ»¸öÀàÀ£º
    public static byte[] desEncrypt(String message, String key) throws Exception {
        Cipher cipher = Cipher.getInstance("DES");
        DESKeySpec desKeySpec = new DESKeySpec(key.getBytes("UTF-8"));
        SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("DES");
        SecretKey secretKey = keyFactory.generateSecret


Ïà¹ØÎĵµ£º

javaÈëÃÅ

 Javaѧϰ´ÓÈëÃŵ½¾«Í¨ 
Ò»¡¢ JDK (Java Development Kit) 
JDKÊÇÕû¸öJavaµÄºËÐÄ£¬°üÀ¨ÁËJavaÔËÐл·¾³£¨Java Runtime Envirnment£©£¬Ò»¶ÑJava¹¤¾ßºÍJava»ù´¡µÄÀà¿â(rt.jar)¡£²»ÂÛʲôJavaÓ¦Ó÷þÎñÆ÷ʵÖʶ¼ÊÇÄÚÖÃÁËij¸ö°æ±¾µÄJDK¡£Òò´ËÕÆÎÕJDKÊÇѧºÃJavaµÄµÚÒ»²½¡£×îÖ÷Á÷µÄJ ......

JavaÁ¬½Ó¸÷ÖÖÊý¾Ý¿â

´ËÎÄÖеĴúÂëÖ÷ÒªÁгöÁ¬½ÓÊý¾Ý¿âµÄ¹Ø¼ü´úÂ룬ÆäËû·ÃÎÊÊý¾Ý¿â´úÂëÊ¡ÂÔ
¡¡¡¡1¡¢Oracle8/8i/9iÊý¾Ý¿â£¨thinģʽ£©
¡¡¡¡¡¡¡¡Class.forName("oracle.jdbc.driver.OracleDriver").newInstance();
¡¡¡¡¡¡¡¡String url="jdbc:oracle:thin:@localhost:1521:orcl";
¡¡¡¡¡¡¡¡//orclΪÊý¾Ý¿âµÄSID
¡¡¡¡¡¡¡¡String user="test";
¡ ......

c# SQLÊý¾Ý¿âÔ¶³ÌÁ¬½Ó¼°ÅäÖ÷½·¨

Ò»£ºC# Á¬½ÓSQLÊý¾Ý¿â
Data Source=myServerAddress;Initial Catalog=myDataBase;User Id=myUsername;Password=myPassword;
Data Source=190.190.200.100,1433;Network Library=DBMSSOCN;Initial Catalog=myDataBase;User ID=myUsername;Password=myPassword;
Server=myServerAddress;Database=myDataBase;User ID=myUse ......

¸øJAVAµÄÐÂÊÖ

ºÜ¶àÈËÕâÑùÎÊ£¬JAVAÔõôѧѽ£¿Ó¦¸Ã¿´Ê²Ã´Êéѽ£¿
ÀÏʵ˵¸öÈËÀ´Ëµ£¬Êé¿´µÃ²»¶à£¬¿ªÊ¼µÄʱºò¾Í¿´Á˱¾ sam's teach yourself Java2 in 24 hours.
ËùÒÔÎÊÆðÕâЩÎÊÌâ£¬Õæ²»ºÃ˵,ÿ¸öÈ˶¼²»Ò»Ñù.
×ܵÄÀ´Ëµ,ÎÒ¾õµÃÊǶàÁ·Ï°ÊǺÜÖØÒªµÄ,
²»Òª¿´Ì«¶àÊéÒ»±¾¾Í¿ÉÒÔÁË,µ«Á·Ï°Ò»¶¨Òª¶à×ö,
ѧϰÊÇÒ»¸öÄ£·ÂµÄ¹ý³Ì,
Ä£·ÂµÄ¹ý³ÌÖл¹Òª²» ......

ÎÄ˼´´ÐÂÈí¼þ·þÎñ²¿11ÔÂ×îÐÂְλ¸üРjava c++

ÎÄ˼ÐÅÏ¢¼¼ÊõÓÐÏÞ¹«Ë¾www.vanceinfo.com£¨Å¦½»ËùÉÏÊдúÂ룺VIT£©³ÉÁ¢ÓÚ1995Ä꣬ÊÇÒ»¼ÒÐÅÏ¢¼¼Êõ·þÎñÌṩÉ̼°ÔÚÖйú¾ÓÁìÏȵØÎ»µÄÀë°¶Èí¼þ¿ª·¢¹«Ë¾Ö®Ò»¡£ÎÄ˼ÊǵÚÒ»¼ÒÔÚŦԼ¹ÉƱ½»Ò×ËùÉÏÊеÄÖйúÈí¼þ·þÎñÍâ°üÆóÒµ¡£¾Ý¹ú¼ÊÊý¾Ý¹«Ë¾(IDC)µÄͳ¼Æ, ÒÔ2007ÄêÏúÊÛ¶îºâÁ¿, ÎÄ˼ÐÅÏ¢¼¼ÊõÔÚΪŷÃÀÊг¡ÌṩÀë°¶Èí¼þ¿ª·¢ÐÐÒµÖÐλ¾ÓÖйúµÚÒ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ