Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

JAVAÂÒÂëÎÊÌâ»ã×Ü

ÎÄÕÂת×Ô:http://www.javaeye.com/topic/31742
---------------------------------------------------
ÂÒÂë¶ÔÓÚʹÓ÷ÇÓ¢ÓïÎÄ×Ö³ÌÐòÔ±»ù±¾ÉÏÊÇÒ»Ö±²øÈÆÔÚÉí±ßµÄÂ鷳ʣ¬Õâ¸öË­Ò²±ÜÃâ²»ÁË¡£ÏÂÃæÊÇÎÒ½â¾öÂÒÂëʱºòµÄÒ»µãС¾­Ñé¡£»¶Ó­Ö¸Õý
 
Ò»¡¢±ÜÃâÂÒÂëµÄһЩעÒâµã£º
1.¾¡Á¿Ê¹ÓÃͳһµÄ±àÂ룬Èç¹ûÄãÊÇÖØÍ·¿ª·¢Ò»¸öϵͳ£¬ÌرðÊÇJava¿ª·¢µÄ£¬ÍƼö´ÓÒ³Ãæµ½Êý¾Ý¿âÔÙµ½ÅäÖÃÎļþ¶¼Ê¹ÓÃUTF-8½øÐбàÂ룬°²È«µÚÒ»¡£
2.SetCharacterEncodingFilterµÄʹÓã¬Õâ¸ö¶«Î÷²»ÊÇÍòÄܵģ¬µ«ÊÇûÓÐËü¾Í»áºÜÂé·³£¬Èç¹ûÊÇ»ùÓÚServlet¿ª·¢µÄ¶«Î÷£¬ÄÜ
Óõľ͸øËüÓÃÉÏ£¬Ê¡ÐÄ¡£²»¹ýÓÐÒ»¸ö×¢ÒâµÄµØ·½£¬Õâ¸öFilterÖ»ÊǶÔPOSTÇëÇóÓÐЧ£¬GETÒ»ÂɺöÂÔ£¬²»ÐÅÄã¿ÉÒÔdebugһϣ¬¿´¿´ËüÔõô×öµÄ£¬ÖÁ
ÓÚΪʲô²»¹ýÂËgetÇëÇ󣬺ÃÏóÊÇËü¶ÔGETÇëÇóÊÇÎÞÄÜΪÁ¦µÄ¡£
3.¾ÍÈçÉÏÃæËù˵£¬GETÇëÇóÓÐÎÊÌ⣬¾¡Á¿Ê¹ÓÃPOSTÇëÇó£¬Õâ¸öÒ²ÊÇWeb¿ª·¢µÄÒ»¸ö»ù±¾ÒªÁ죺
Web Health Warning:Put All Destructive Actions Behind a POST method(from Agile Web Development with Rails)
Óе㳶ԶÁË£¬²»¹ýÉÙÓÃGET£¬ÊÇ»áÓлر¨µÎ¡£
4.JavaScriptºÍAjaxÂÒÂëµÄ±ÜÃ⣬עÒâJavaScriptĬÈÏÊÇISO8859µÄ±àÂ룬±ÜÃâJS/AJAXÂÒÂëºÍGETÒ»Ñù£¬²»ÒªÔÚ
URLÀïÃæʹÓÃÖÐÎÄ£¬ÊµÔÚ±ÜÃâ²»ÁË£¬¾ÍÖ»ÄÜÔÚÉú³ÉÁ´½ÓµÄʱºòתÂ룬¾ø¶Ô²»ÄÜÏ뵱ȻµÄÈÏΪSetCharacterEncodingFilter»á°ïÄã×öʲ
ôÊÂÇé¡£
5.¾¡Ôçͳһ¿ª·¢»·¾³£¬ÔçµãÄ£ÄâÕæʵ»·¾³²âÊÔ£¬Õâ¸öºÃÏñÒ²ÓÐÅÜÌâµÄÏÓÒÉ£¬µ«·²Èí¼þ¿ª·¢¶¼ÊÇÕâô¸ÉµÄ£¬µ«ÈÔȻֵµÃ×¢Òâ¡£ÎÒÕâ³öÏÖ¹ýÒ»´Î×´¿ö£¬³ÌÐòÊÇÔÚWinϱàÒëµÄ£¬ÄÃÈ¥LinuxÉϲâÊÔûÎÊÌ⣬µÈʵ¼Ê²¿ÊðµÄʱºò´úÂëÊÇÔÚLinuxϱàÒ룬½á¹ûÂÒÂ룬ÇïºóËãÕÊ×ܾõµÃÓеãÍí¡£
¶þ¡¢ÂÒÂë·¢ÉúµÄÇé¿öºÍÓ¦¶Ô´ëÊ©
1.¿ª·¢»·¾³ÂÒÂë
     
ÓÉÓÚJavaĬÈÏʹÓÃUTF-8±àÂ룬¶øÇÒÍøÉϺܶàÈ˶¼½¨ÒéStruts¿ª·¢µÄʱºòÓ¦¾¡Á¿Ñ¡ÓÃUTF-8×öΪĬÈϱàÂ룬¶ø·ÇGBK¡£IDEʹ
ÓÃEclipse£¬ÔÚµÚÒ»´ÎʹÓÃEclipseµÄʱºòÓ¦½«default text
editor¸ÄΪUTF-8±àÂ룬ÃâµÃÈÕºóºó»ÚÔٸľͲÒÁË£¬ÎÒ±¾´Î¿ª·¢µÄʱºò¾ÍºöÊÓÁËÕâÒ»µã£¬¸Õ¿ªÊ¼Ã»×¢Ò⣬½á¹ûµ½¿ì½»¹¤Ê±ÂÒÂëÎÊÌâÎÞ·¨½â¾ö£¬µ¼Ö½«ËùÓÐ
µÄÎļþÈ«²¿ÐÞ¸ÄÒ»±é£¬ÎØ……
      ×Ô´òʹÓÃUbuntu£¬ÎҾͿªÐĵÄЦ°¢£¬ÔÙÒ²²»ÓÃΪ¸ãÕâЩÂÒÂëÎÊÌâ¶ø·³ÄÕ^^(Ubuntu¹«Òæ¹ã¸æ£©
2.POSTÇëÇóµÄ¹ýÂË
      Õâ¸öÊÇ×î»ù±¾µÄÁË£¬Ã¿¸öServletϵͳ»ù±¾¶¼»á


Ïà¹ØÎĵµ£º

ÓÃRobotдJava´úÀí

ÓÃRobotдJava´úÀí
Rational RobotÊÇͨ¹ý¼ÖÆÓû§²Ù×÷½øÐй¦ÄÜ£¬ÐÔÄܺͼæÈÝÐÔ²âÊÔµÄ×Ô¶¯»¯²âÊÔ¹¤¾ß¡£Í¨¹ý»Ø·Å¼Öƽű¾½øÐй¦ÄܺͿɿ¿ÐÔ²âÊÔ¡£±¾ÎÄÖ÷Òª½éÉÜRational RobotÕë¶Ôjava³ÌÐòºÍappletsÈçºÎ½øÐй¦ÄܲâÊÔ¡£
Rational Robotµ±Ç°°æ±¾Ö§³ÖÓÃÒÔÏÂÀà¿â¿ª·¢µÄJava³ÌÐòºÍapplet³ÌÐò£º
lJava Foundation Classes(JFCs)
l ......

Java Web»ù´¡£ºµÚ¶þʮһ½² Ajax½»»¥µÄ»ù±¾¹ý³Ì

±¾ÎÄÄÚÈÝÕª×Ô£º¡¶Java Web¿ª·¢½Ì³Ì——ÈëÃÅÓëÌá¸ßƪ£¨JSP+Servlet£©¡·
½»»¥µÄ»ù±¾¹ý³Ì°üÀ¨£º
l         ´´½¨XMLHttpRequest¶ÔÏó£»
l         ·¢ËÍÇëÇó£»
l         ´¦ÀíÏìÓ¦¡£
´ ......

Java Web»ù´¡£ºµÚ¶þÊ®½² Ajax¸ÅÊö

±¾ÎÄÄÚÈÝÕª×Ô£º¡¶Java Web¿ª·¢½Ì³Ì——ÈëÃÅÓëÌá¸ßƪ£¨JSP+Servlet£©¡·
AJAXÊÇAsynchronous JavaScript and XMLµÄËõд£¬Éæ¼°JavaScript½Å±¾¡¢XHTMLºÍCSS¡¢DOM¡¢XMLºÍXSTLµÈ¼¼Êõ¡£
l         XHTMLÓëCSSʵÏÖÊý¾ÝÐÅÏ¢µÄͳһ»¯ºÍ±ê×¼»¯ÏÔʾ£»
l    & ......

java×Ö½ÚÂëѧϰ±Ê¼Ç

֮ǰÔÚ×öfindbugsµÄʱºò¾­³£»á²é¿´×Ö½ÚÂ룬¶¼ÊÇÒ»Öª°ë½âµÄ
ÄÇÌì¿´µ½Ò»¸öÎÊÌ⣬¸ÕºÃ¿ÉÒÔ´Ó×Ö½ÚÂëÀ´½âÊÍ
ÕâЩÌâÄ¿³£¼ûÓÚÃæÊÔÌ⣬ͨ³£ÒªÊÇË­¸ÒÕâôд´úÂ룬ÍêÈ«ÊÇÔÚÕÒËÀ¡£¡£
Java´úÂë
public class Test {   
    public static void main(String[]  ......

javaÊý¾Ý½á¹¹Ö®¶ÓÁÐ

ÔÚʹÓöÓÁÐÖУ¬ÎÒÃÇÒ»°ã¶¼»áʹÓÃÑ­»·¶ÓÁÐÒÔ±£Ö¤ÐÔÄÜ
package com.yz.myqueue;
public class Queue {
private Integer size;
private Integer front;
private Integer rear;
private Object[] datas;
public Queue(int size){
this.size=size;
this.front=-1;
this.rear=-1;
datas=new Object[size] ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ