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

javaʵÏÖʹÓôúÀí·þÎñÆ÷´´½¨URLÁ¬½Ó


¶ÔÓÚ Java 1.2£¬ÄúÖ»ÐèÓÃ
Authenticator.setDefault() °²×°Ò»¸ö Authenticator¡£ÕâÑù£¬µ±ÐèÒªÈÏ֤ʱ£¬ÒѰ²×°µÄ Authenticator µÄ
getPasswordAuthentication() ·½·¨¾Í»á±»µ÷Óã¬È»ºóÄú¾Í¿ÉÒÔÓÃÊʵ±µÄÓû§ÃûºÍ¿ÚÁîÀ´ÉèÖà PasswordAuthentication ʵÀý¡£¾ÍÕâô¼òµ¥¡£ 
 
package
cn.arthurs.web;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.net.Authenticator;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.PasswordAuthentication;
import java.net.URL;
import java.util.Properties;
import org.apache.log4j.Logger;
public class WebUnit {
 private static final Logger log = Logger.getLogger( WebUnit.class );
 
 /**
  * ·µ»ØÒ»¸öÍøÕ¾µÄÔ´´úÂë,ÐèÒª´«ÈëÒ»¸öÍøÕ¾µÄÍøÖ·
  * @param webUrl
  * @return
  */
 public static String getWebContent(String webUrl){
  URL url;
  HttpURLConnection conn;
  InputStream stream;
  StringBuffer  text  =  new  StringBuffer();
  String temp="";
  try {
   url = new URL(webUrl);
   
   //Èç¹ûÐèÒª´úÀí·þÎñÆ÷
   if(false){
      Properties prop =
System.getProperties();        
      // ÉèÖÃhttp·ÃÎÊҪʹÓõĴúÀí·þÎñÆ÷µÄµØÖ·           
      prop.setProperty("http.proxyHost",
"bmcdc.bmsa.com");        
      // ÉèÖÃhttp·ÃÎÊҪʹÓõĴúÀí·þÎñÆ÷µÄ¶Ë¿Ú           
      prop.setProperty("http.proxyPort",
"1865");        
      // ÉèÖò»ÐèҪͨ¹ý´úÀí·þÎñÆ÷


Ïà¹ØÎĵµ£º

Java²Ù×÷ÎļþÒ»£¨pdf£©

Ò»¡¢Ð´pdf
ÐèÒª°ü£ºiText-2.1.0.jar
ÖÐÎÄ´¦Àí£ºiTextAsian.jar
1¡¢HelloWorldÀý×Ó
package com.my.file.pdf;
import java.io.FileOutputStream;
import java.io.IOException;
import com.lowagie.text.*;
import com.lowagie.text.pdf.BaseFont;
import com.lowagie.text.pdf.PdfWriter;
public class HelloWorld ......

´«ÖDz¥¿ÍjavaÅàѵ2010Äê4ÔÂ10ÈÕajaxÔöÇ¿×ܽá1


´«ÖDz¥¿ÍjavaÅàѵ2010Äê4ÔÂ10ÈÕajaxÔöÇ¿×ܽá1
½ñÌìµÄ¿Î£¬ÎÒÖ»ÄÜÓþªÑÈÀ´ÊµÏÖ£¬ÒòΪËäÈ»ÒÔǰÎÒ×Ô¼º×ö¿ª·¢µÄʱºòÒ²»á¾­³£Óõ½javascriptÀ´×öһЩ¶«Î÷£¬²¢ÇÒÒ²ÄÜʵÏÖËùÒªÐèÒªµÄ¹¦ÄÜ×ö£¬ÎÒûÓÐÏëµ½µÄÊÇ£¬ÆäÖÐÓõ½µÄһЩ¹¦ÄܾÓÈ»¿ÉÒÔÓúܼòµ¥µÄÓïÑÔ¾ÍÄÜʵÏÖ£¬²»À¢ÊǶàÄê×ܽáÏÂÀ´µÄ¾­Ñ飡ÎÒÔÚÏëÈç¹ûÎÒÈÔ¾ÉÔÚÔ­ÏȵĸÚλÉϼÌÐø×ö ......

ubuntuÏ£¬C/C++ͨ¹ýJNIµ÷Óà JAVAÀà

֮ǰд¹ýÒ»¸öʵÏÖÁËijÖÖ¹¦ÄܵÄjava³ÌÐò£¬µ«ÓÉÓÚ½üÈÕ“¹¤×÷”ÐèÒª£¬ÓÖÐèÒªÔÚc/c++ÖÐÖØÐÂʹÓøù¦ÄÜ¡£ÎªÁ˽Úʡʱ¼ä£¬ÎÒ²ÉÈ¡ÁËÔÚc/c++Öе÷ÓÃjava³ÌÐòµÄ·½·¨£¬µ«Ö®Ç°Ã»ÓнӴ¥¹ýÀàËÆµÄ¶«Î÷£¬µ½ÍøÉÏÒ»²é£¬¹ûÈ»ÓÐÀàËÆµÄ¶«Î÷£¬ÐÄÖаµÏ²ing...¡£²éµ½µÄ×ÊÁÏÖÐÓм¸¸ö²»´íµÄÍøÒ³£º
      &nbs ......

LinuxÏÂÅäÖÃJava»·¾³±äÁ¿


±¾ÎĽéÉÜÈçºÎÔÚLinuxÏÂÅäÖÃJava»·¾³±äÁ¿¡£ÅäÖù²·ÖÊ®¸ö²½Ö裬´ÓÏÂÔØJDK¿ªÊ¼£¬µ½LinuxÉÏJDKµÄ°²×°£¬EclipseµÄÏàÓ¦ÅäÖã¬×îÖÕÔÚ×ÀÃæÉÏ´´½¨Ò»¸öÆô¶¯Æ÷£¬Â·¾¶ÉèÖõ½Eclipse£¬¾Í´ËÍê³ÉJava»·¾³±äÁ¿µÄÅäÖá£
1.È¥http://java.sun.com/j2se/1.4.2/download.html
ÏÂÔØÒ»¸öLinux PlatformµÄJDK£¬
½¨ÒéÏÂÔØRPM×Ô½âѹ¸ñʽµÄ£¨RP ......

java¿ì½Ý¼ü

Ctrl+1 ¿ìËÙÐÞ¸´(×î¾­µäµÄ¿ì½Ý¼ü,¾Í²»Óöà˵ÁË)
Ctrl+D: ɾ³ýµ±Ç°ÐÐ
Ctrl+Alt+↓ ¸´ÖƵ±Ç°Ðе½ÏÂÒ»ÐÐ(¸´ÖÆÔö¼Ó)
Ctrl+Alt+↑ ¸´ÖƵ±Ç°Ðе½ÉÏÒ»ÐÐ(¸´ÖÆÔö¼Ó)
Alt+↓ µ±Ç°ÐкÍÏÂÃæÒ»Ðн»»¥Î»ÖÃ(ÌØ±ðʵÓÃ,¿ÉÒÔʡȥÏȼôÇÐ,ÔÙÕ³ÌùÁË)
Alt+↑ µ±Ç°ÐкÍÉÏÃæÒ»Ðн»»¥Î»ÖÃ(ͬÉÏ)
Alt+← ǰһ¸ö±à¼­µ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ