ÓÃjavaѹËõÎļþ¼Ð/Îļþ
ѹËõÎļþ¼Ð´úÂ룺
import java.io.File;
import org.apache.tools.zip.ZipOutputStream; //Õâ¸ö°üÔÚant.jarÀҪµ½¹Ù·½ÍøÏÂÔØ
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.util.zip.ZipInputStream;
import java.util.zip.ZipEntry;
public class CompressBook {
public CompressBook() {}
/**//*
* inputFileName ÊäÈëÒ»¸öÎļþ¼Ð
* zipFileName Êä³öÒ»¸öѹËõÎļþ¼Ð
*/
public void zip(String inputFileName) throws Exception {
String zipFileName = "c:\\test.zip"; //´ò°üºóÎļþÃû×Ö
System.out.println(zipFileName);
zip(zipFileName, new File(inputFileName));
}
private void zip(String zipFileName, File inputFile) throws Exception {
ZipOutputStream out = new ZipOutputStream(new FileOutputStream(zipFileName));
zip(out, inputFile, "");
System.out.println("zip done");
out.close();
}
private void zip(ZipOutputStream out, File f, String base) throws Exception {
if (f.isDirectory()) {
File[] fl = f.listFiles();
&nbs
Ïà¹ØÎĵµ£º
Java NIO APIÏê½â
ÔÚJDK
1.4ÒÔǰ£¬JavaµÄIO²Ù×÷¼¯ÖÐÔÚjava.ioÕâ¸ö°üÖУ¬ÊÇ»ùÓÚÁ÷µÄ×èÈû£¨blocking£©API¡£¶ÔÓÚ´ó¶àÊýÓ¦ÓÃÀ´Ëµ£¬ÕâÑùµÄAPIʹÓúܷ½
±ã£¬È»¶ø£¬Ò»Ð©¶ÔÐÔÄÜÒªÇó½Ï¸ßµÄÓ¦Óã¬ÓÈÆäÊÇ·þÎñ¶ËÓ¦Óã¬ÍùÍùÐèÒªÒ»¸ö¸üΪÓÐЧµÄ·½Ê½À´´¦ÀíIO¡£´ÓJDK 1.4Æð£¬NIO
API×÷Ϊһ¸ö»ùÓÚ»º³åÇø£¬²¢ÄÜÌṩ·Ç×èÈû(non-blo ......
Ò»¸ö¼òµ¥Ê¾Àý--
1£¬×¼±¸£ºMySQLÊý¾Ý¿âÇý¶¯°ü¡¾mysql-connector-java-5.1.10-bin.jar¡¿µ¼Èë
2£¬´´½¨²âÊÔÁ¬½ÓÖ÷³ÌÐò
package mysqlConnection;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.Statement;
public class JdbcDemo {
public static void main(String[] args) {
......
¼¦ÍÃͬÁýÎÊÌâ¾ÍÊǶþÔªÒ»´Î·½³Ì×飬¸ßµÈÊýѧÀïÃæÓÃÐÐÁÐʽÀ´½â´Ë·½³Ì¡£¾ßÌå¹ý³Ì¿É Google “ÐÐÁÐʽ ¶þÔªÒ»´Î·½³Ì×é
”¡£¶ÔÓÚ¼¦ÍÃͬÁýÎÊÌ⻹Ҫ¼ÓÉÏÒ»¸öÏÞÖÆ£º·½³ÌµÄ½â±ØÐëÊÇÕýÕûÊý¡£
ÏÂÃæÊÇ´úÂëʾÀý£º
/**
* ¼¦ÍÃͬÁýÎÊÌâ¡£½â·¨Çë Google£º“ÐÐÁÐʽ ¶þÔªÒ»´Î·½³Ì×é”
*
* @author yiding.he
*/ ......
¡¡¡¡JavaÄÚ´æ·ÖÅä:
¡¡¡¡1. ¼Ä´æÆ÷£ºÎÒÃÇÔÚ³ÌÐòÖÐÎÞ·¨¿ØÖÆ£»
¡¡¡¡2. Õ»£º´æ·Å»ù±¾ÀàÐ͵ÄÊý¾ÝºÍ¶ÔÏóµÄÒýÓ㬵«¶ÔÏó±¾Éí²»´æ·ÅÔÚÕ»ÖУ¬¶ø
¡¡¡¡ÊÇ´æ·ÅÔÚ¶ÑÖУ»
¡¡¡¡3. ¶Ñ£º´æ·ÅÓÃnew²úÉúµÄÊý¾Ý£»
¡¡¡¡4. ¾²Ì¬Óò£º´æ·ÅÔÚ¶ÔÏóÖÐÓÃstatic¶¨ÒåµÄ¾²Ì¬³ÉÔ±£»
¡¡¡¡5. ³£Á¿³Ø£º´æ·Å³£Á¿£»
¡¡¡¡6. ·ÇRAM´æ´¢£ºÓ²Å̵ÈÓÀ¾Ã´æ´ ......