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

JAVA¸÷Êý¾Ý¿âÁ¬½ÓÇý¶¯

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";
String password="test";
Connection conn= DriverManager.getConnection(url,user,password);
¡¡¡¡2¡¢DB2Êý¾Ý¿â
Class.forName("com.ibm.db2.jdbc.app.DB2Driver ").newInstance();
String url="jdbc:db2://localhost:5000/sample"; //sampleΪÄãµÄÊý¾Ý¿âÃû
String user="admin";
String password="";
Connection conn= DriverManager.getConnection(url,user,password);
¡¡¡¡3¡¢Sql Server7.0/2000Êý¾Ý¿â
Class.forName("com.microsoft.jdbc.sqlserver.SQLServerDriver").newInstance();
String url="jdbc:microsoft:sqlserver://localhost:1433;DatabaseName=mydb";
//mydbΪÊý¾Ý¿â
String user="sa";
String password="";
Connection conn= DriverManager.getConnection(url,user,password);
¡¡¡¡4¡¢SybaseÊý¾Ý¿â
Class.forName("com.sybase.jdbc.SybDriver").newInstance();
String url =" jdbc:sybase:Tds:localhost:5007/myDB";//myDBΪÄãµÄÊý¾Ý¿âÃû
Properties sysProps = System.getProperties();
SysProps.put("user","userid");
SysProps.put("password","user_password");
Connection conn= DriverManager.getConnection(url, SysProps);
¡¡5¡¢InformixÊý¾Ý¿â
Class.forName("com.informix.jdbc.IfxDriver").newInstance();
String url = "jdbc:informix-sqli://123.45.67.89:1533/myDB:INFORMIXSERVER=myserver;
user=testuser;password=testpassword"; //myDBΪÊý¾Ý¿âÃû
Connection conn= DriverManager.getConnection(url);
¡¡¡¡6¡¢MySQLÊý¾Ý¿â
Class.forName("org.gjt.mm.mysql.Driver").newInstance();
String url ="jdbc:mysql://localhost/myDB?user=soft&password=soft1234&useUnicode=true&characterEncoding=8859_1"
//myDBΪÊý¾Ý¿âÃû
Connection conn= DriverManager.getConnection(url);
¡¡¡¡7¡¢Post


Ïà¹ØÎĵµ£º

»ñÈ¡javaµÄ·¾¶

¶ÔÓÚJava³ÌÐò£¬ÎÞÂÛÊÇδ´ò°üµÄ»¹ÊÇ´ò°üµÄJAR»òWARÎļþ£¬ÓÐʱºò¶¼ÐèÒª»ñÈ¡ËüÔËÐÐËùÔÚĿ¼ÐÅÏ¢£¬ÈçºÎ×öµ½ÕâÒ»µãÄØ£¿
ÔÚJava´¦ÀíµÄÎļþϵͳÖУ¬Ä¿Â¼µÄ±íʾ·½Ê½ÓÐÁ½ÖÖ£º
£¨1£©¾ø¶ÔĿ¼£¬ËüÒÔ"/"ΪÆðʼ×Ö·û£¬´ú±í´Ó¸ùĿ¼Ï¿ªÊ¼Ñ°ÕÒ¸ø³öµÄĿ¼£¬Èç/c:/java
£¨2£©Ïà¶Ô·¾¶£¬ËüÒÔ²»´ø“/”µÄĿ¼Ãû±íʾ£¬±íʾÒÔµ±Ç ......

javaÅжÏ×ÓÍøÑÚÂë

String[] ips = ipValue.split("\\.");
String binaryVal = "";
for (int i = 0; i < ips.length; i++)
{
String binaryStr = Integer.toBinaryString(Integer.parseInt(ips[i]));


Integer times = 8 - binaryStr.length();
......

javaα¾²Ì¬ Îļþ·ÀµÁÁ´µÄʵÏÖ


ÏÖÔÚUrlRewriter¼¼ÊõÓÐÁ½¸ö¼¼Êõƽ̨µÄ£¬Ò»¸ö¾ÍÊÇÔÚJava·½ÏòµÄ£¬ÁíÒ»¸ö¾ÍÊÇ.NET·½ÏòµÄ¡£Õâ´ÎÊÇJava·½ÏòµÄÓ¦Óá£
Ê×ÏÈÈÃÎÒÃÇÁ˽âËüµÄ¹¤×÷Ô­Àí£¬Ëµ°×ÁËËü¾ÍÊÇÒ»¸ö¼òµ¥µÄ¹ýÂËÆ÷£¨Filter£©£¬¿´¿´Ô´ÂëÄã¾Í»áºÜ¿ìµÄÃ÷°×£¬Ëü¾ÍÊÇͨ¹ýÎÒÃÇÔÚjspÖг£ÓõÄÁ½¸ö·½·¨ÊµÏÖµÄforward(),sendRedirect().
ÏÂÃæÎÒÃǾͿìËÙµÄΪÄãµÄÍøÕ¾´î½¨U ......

ÓÃjar ½«JAVAÎļþ´ò°ü

jar Ó¦Óà ÏÈ´ò¿ªÃüÁîÌáʾ·û(win2000»òÔÚÔËÐпðÀïÖ´ÐÐcmdÃüÁwin98ΪDOSÌáʾ·û)£¬ÊäÈëjar
-help,È»ºó»Ø³µ(Èç¹ûÄãÅÌÉÏÒѾ­ÓÐÁËjdk1.1»òÒÔÉϰ汾)£¬¿´µ½Ê²Ã´£º
Ó÷¨£ºjar {ctxu}[vfm0Mi] [jar-Îļþ]
[manifest-Îļþ] [-C Ŀ¼] ÎļþÃû ...
Ñ¡Ï
-c ´´½¨ÐµĴ浵
-t Áгö´æµµÄÚÈݵÄÁбí
-x
Õ¹¿ª´æµµÖеÄÃüÃûµ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ