JavaÎļþ²Ù×÷´óÈ«£¨Ê®£©
73.FTPÏÂÔØ
/*
import sun.net.ftp.FtpClient;
import java.io.*;
import sun.net.*;
*/
//Èç¹ûÎļþÔÚij¸öĿ¼Ï£¬Ôò¼ÓÈëfc.cd("foodir");
//±ÈÈçÒªÏÂÔØftp://ftp.xx.com/index.htmlÔò£º
try
{
FtpClient fc=new FtpClient("ftp.xx.com");
fc.login("username","888888");
int ch;
File fi = new File("c:\\index.html");
RandomAccessFile getFile = new RandomAccessFile(fi,"rw");
getFile.seek(0);
TelnetInputStream fget=fc.get("index.html");
DataInputStream puts = new DataInputStream(fget);
while ((ch = puts.read()) >= 0) {
getFile.write(ch);
}
fget.close();
getFile.close();
fc.closeServer();
}
catch (IOException ex)
{
ex.printStackTrace();
}
74.дͼÏñµ½¼ôÇаå setClipboardImage
/*
import java.awt.*;
import java.awt.datatransfer.*;
import java.io.*;
*/
private final Image image;
Transferable trans = new Transferable() {
public DataFlavor[] getTransferDataFlavors() {
return new DataFlavor[] { DataFlavor.imageFlavor };
}
public boolean isDataFlavorSupported(DataFlavor flavor) {
return DataFlavor.imageFlavor.equals(flavor);
}
public Object getTransferData(DataFlavor flavor)
throws UnsupportedFlavorException, IOException {
if (isDataFlavorSupported(flavor))
return image;
throw new UnsupportedFlavorException(flavor);
}
};
Toolkit.getDefaultToolkit().getSystemClipboard().setContents(trans,
null);
75.´Ó¼ôÌù°å¸´ÖÆÍ¼Ïñµ½´°Ìå
76.ɾ³ýÎļþ¼ÐϵÄËùÓÐÎļþÇÒ²»É¾³ýÎļþ¼ÐϵÄÎļþ¼Ð
//import java.io.*;
//import java.util.*;
LinkedList<String> folderLi
Ïà¹ØÎĵµ£º
×Ô¶¯×°ÏäÓë²ðÏäµÄ¹¦ÄÜÊÂʵÉÏÊDZàÒëÆ÷À´°ïÄúµÄ棬±àÒëÆ÷ÔÚ±àÒëʱÆÚÒÀÄúËù±àдµÄÓï·¨£¬¾ö¶¨ÊÇ·ñ½øÐÐ×°Ïä»ò²ðÏ䶯×÷¡£ÀýÈ磺
Integer i = 100.Ï൱ÓÚ±àÒëÆ÷×Ô¶¯ÎªÄú×÷ÒÔϵÄÓï·¨±àÒ룺
Integer i = new Integer(100).ËùÒÔ×Ô¶¯×°ÏäÓë²ðÏäµÄ¹¦ÄÜÊÇËùνµÄ“±àÒëÆ÷ÃÛÌÇ”(Compiler Sugar)£¬ËäȻʹÓÃÕâ¸ö¹¦Äܷܺ½±ã£¬µ ......
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¡¡¡¡ ˵Ã÷:Ïà¶Ô·¾¶(¼´²»Ð´Ã÷ʱºòµ½µ×Ïà¶ÔË)¾ù¿Éͨ¹ýÒÔÏ·½Ê½»ñµÃ£¨²»ÂÛÊÇÒ»°ãµÄjavaÏîÄ¿»¹ÊÇwebÏîÄ¿£©
¡¡¡¡ String
relativelyPath=System.getProperty("user.dir");
¡¡¡¡
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¡¡¡¡ webÏîÄ¿ÖеÄÎļþ·¾¶ÊÓ²»Í¬µÄweb·þÎñÆ÷²»Í¬¶ø²»Í¬£¨tomcatÊÇ ......
26.ÒÆ¶¯Ò»¸öÎļþ¼ÐÏÂËùÓÐÎļþµ½ÁíÒ»¸öĿ¼
//import java.io.*;
File movefile=new File(%%1);
File[] movefiles=movefile.listFiles();
for(int i=0;i<movefiles.length;i++){
if(movefiles[i].isFile()){
int bytesum = 0;
int byteread  ......
34.¶ÁÈ¡iniÎļþÊôÐÔ
//import java.io.*;
//import java.util.*;
//import java.util.regex.*;
//private HashMap configMap=null;
private Map<String, Serializable> configMap=null;
String %%2=null;
if (configMap == null)&n ......
39.дÈëXMLÊý¾Ý¿â
//import java.io.*;
//import javax.xml.parsers.*;
//import org.xml.sax.*;
//import org.w3c.dom.*;
//import javax.xml.transform.*;
//import javax.xml.transform.dom.*;
//import javax.xml.transform.stream.*;
private Document ......