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

Java: Simple HTTPUrlConnection example


Java:
Simple HTTPUrlConnection example
 
package
ChinaCache;
 
import
java.io.BufferedReader;
import
java.io.IOException;
import
java.io.InputStreamReader;
import
java.io.OutputStreamWriter;
import
java.net.HttpURLConnection;
 
import
java.net.MalformedURLException;
import
java.net.ProtocolException;
import
java.net.URL;
 
public

class
SimpleHTTPRequest {

/**
                                                                                       
                                                           
*/

public

static

void
main(String[]
args) {
      
HttpURLConnection
connection =
null
;
      
OutputStreamWriter wr
=
null
;
      
BufferedReader rd =
null
;
      
StringBuilder
sb =
new
StringBuilder
();;
      
String line =
null
;
      
URL serverAddress =
null
;
 
      
try
{
           
serverAddress =
new URL("http://www.globalsources


Ïà¹ØÎĵµ£º

javaÖÐhashcode()ºÍequals()µÄÏê½â(ת)

Ô­ÌùµØÖ·http://www.javaeye.com/topic/257191
½ñÌìÏÂÎçÑо¿Á˰ëÌìhashcode()ºÍequals()·½·¨£¬ÖÕÓÚÓÐÁËÒ»µãµãµÄÃ÷°×£¬Ð´ÏÂÀ´Óë´ó¼Ò·ÖÏí£¨zhaoxudong
2008.10.23Íí21.36£©¡£
1. Ê×ÏÈequals()ºÍhashcode()ÕâÁ½¸ö·½·¨¶¼ÊÇ´ÓobjectÀàÖм̳йýÀ´µÄ¡£
equals()·½·¨ÔÚobjectÀàÖж¨ÒåÈçÏ£º
  public boolean equals( ......

java»·¾³´î½¨

×î½üÎÒÓöµ½ºÜ¶àjava¿ª·¢µÄÐÂÈË£¬°üÀ¨ºÜ×ÔÈÏΪ²»ÊÇÐÂÈ˵ÄÈ˸ù±¾¾Í²»»á×Ô¼º´î½¨Ò»¸öÍêÕûµÄ¿ª·¢»·¾³£¬Òò´ËÏëд´ËÎÄ£¬Ï£¶ÔËûÃÇÓÐËù°ïÖú£¬½â³ýËûÃǵÄһЩ¿ª·¢À§»ó£¬¸üºÃµÄÁ˽âjava.
Ò»¡¢windowsÏ¿ª·¢»·¾³µÄ´î½¨
1¡¢´Óhttp://java.sun.com/ÉÏÏÂÔØwindowsƽ̨µÄJDK,²¢°²×°¡£¼ÙÉ谲װĿ¼Ϊ£ºC:\jdk6.0
2¡¢É趨Ïà¹Ø»·¾³Á¿£¨ÒÔwi ......

Java classpathµÄÉèÖÃ

½ö½öÊÇÒ»¸ö΢СµÄÎÊÌâ¶øÒÑ£º
1.¿ÉÒÔÉèÖÃÒ»¸ösetcp.batµÄÎļþ£¬ÄÚÈÝÈçÏÂ
      set classpath=.;D:\StudyWorkSpace\lib\sqljdbc.jar;D:\StudyWorkSpace\lib\jfreechart-1.0.10.jar;D:\StudyWorkSpace\jfreechart\jcommon-1.0.13.jar;
ÿ´Î±àÒëJavaÎļþµÄʱºò¶¼ÒªÏÈÔËÐдËÎļþ£¬¿ÉÒÔÔÚ»·¾³±äÁ¿Àï ......

Java Socket ±à³Ì


Java socket×ܽá
Ò»£¬ÍøÂç±à³ÌÖÐÁ½¸öÖ÷ÒªµÄÎÊÌâ
Ò»¸öÊÇÈçºÎ׼ȷµÄ¶¨Î»ÍøÂçÉÏһ̨»ò¶ą̀Ö÷»ú£¬ÁíÒ»¸ö¾ÍÊÇÕÒµ½Ö÷»úºóÈçºÎ¿É¿¿¸ßЧµÄ½øÐÐÊý¾Ý´«Êä¡£
ÔÚ
TCP/IPЭÒéÖÐ
IP²ãÖ÷Òª¸ºÔðÍøÂçÖ÷»úµÄ¶¨Î»£¬Êý¾Ý´«ÊäµÄ·ÓÉ£¬ÓÉ
IPµØÖ·¿ÉÒÔΨһµØÈ·¶¨
InternetÉϵÄһ̨Ö÷»ú¡£
¶ø
TCP²ãÔòÌá¹©ÃæÏòÓ¦ÓõĿɿ¿£¨
tcp£©µÄ»ò·Ç¿É¿ ......

ÓÃjava±àд¶àÏß³Ìftp¶ÏµãÏÂÔØÎļþ³ÌÐò


×÷Õß
:
ÀîÖ¾ÌÎ
ÓÊÏ䵨ַ
:lizhitao67116961@163.com
ÉîÛÚÓÅÍø¿Æ¼¼ÓÐÏÞ¹«Ë¾
 
ǰ¼¸Ìì¿´µ½ÓÐÄ³Î»ÍøÓÑдÁËÓÃhttp½øÐжϵãÏÂÔØÎļþ£¬µ«ÊÇÍøÉÏûÓп´µ½ftp¶ÏµãÏÂÔØµÄÎÄÕ»ò´úÂ룬ÏÖÔÚ±¾ÈËдÁËһϡ£¾­¹ý²âÊÔûÓÐÎÊÌâ¡£Çë´ó¼Ò¶à¶àÖ¸½Ì¡£ÈçÓÐÊ詵ĵط½Çë¸÷λ¼¼ÊõÓÑÈËÖ¸³ö¡£±¾È˲»Ê¤¸Ð¼¤¡£
 
package
test.d ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ