Username: Password:

µ±Ç°Î»ÖãºÖ÷Ò³ > ¼¼Êõ×ÊѶ > Java > Áбí
·¢²¼ÓÚ2007-12-25 11:51:09 | ÏêϸÄÚÈÝ( 53´ÎÔĶÁ)
Ó²¼þ Ä¿Ç°ÍøÂçÉϹØÓÚ¶ÔÏóÐòÁл¯µÄÎÄÕ²»ÉÙ£¬µ«ÊÇÎÒ·¢ÏÖÏêϸÐðÊöÓ÷¨ºÍÔ­ÀíµÄÎÄÕÂÌ«ÉÙ¡£±¾È˰Ñ×Ô¼º¾­¹ý¾­Ñé×ܽáºÍʵ¼ÊÔËÓÃÖеÄÌå»áд³ÉµÄѧϰ±Ê¼Ç¹±Ï׸ø´ó¼Ò¡£Ï£ÍûÄÜΪÕû¸öjavaÉçÇøµÄ·±ÈÙ×öÒ»µãÊÂÇé¡£    ÐòÁл¯µÄ¹ý³Ì¾ÍÊǶÔÏóдÈë×Ö½ÚÁ÷ºÍ´Ó×Ö½ÚÁ÷ÖжÁÈ¡¶ÔÏó¡£½«¶ÔÏó״̬ת»»³É×Ö½ÚÁ÷Ö®ºó£¬¿ÉÒÔÓÃjava.io°üÖеĸ÷ÖÖ×Ö½ÚÁ÷ÀཫÆä±£´æµ½ÎļþÖУ¬¹ÜµÀµ½ÁíÒ»Ïß³ÌÖлòͨ¹ýÍøÂçÁ¬½Ó½«¶ÔÏóÊý¾Ý·¢Ë͵½ÁíÒ»Ö÷»ú¡£¶ÔÏóÐòÁл¯¹¦Äܷdz£¼òµ¥¡¢Ç¿´ó£¬ÔÚrmi¡¢socket¡¢jms¡¢ejb¶¼ÓÐÓ¦Ó᣶ÔÏóÐòÁл¯ÎÊÌâÔÚÍøÂç±à³ÌÖв¢²»ÊÇ×... more
×îºóÆÀÂÛÈË | 0ÌõÆÀÂÛ ²é¿´ÆÀÂÛ
·¢²¼ÓÚ2007-12-25 11:51:10 | ÏêϸÄÚÈÝ( 43´ÎÔĶÁ)
Ó²¼þ ÔçÔÚjava 1.2ÍÆ³ö֮ʱ£¬javaƽ̨ÖоÍÒýÈëÁËÒ»¸öеÄÖ§³Ö£ºjava.lang.threadlocal£¬¸øÎÒÃÇÔÚ±àд¶àÏ̳߳ÌÐòʱÌṩÁËÒ»ÖÖеÄÑ¡Ôñ¡£Ê¹ÓÃÕâ¸ö¹¤¾ßÀà¿ÉÒԺܼò½àµØ±àд³öÓÅÃÀµÄ¶àÏ̳߳ÌÐò£¬ËäÈ»threadlocal·Ç³£ÓÐÓ㬵«ÊÇËÆºõÏÖÔÚÁ˽âËü¡¢Ê¹ÓÃËüµÄÅóÓÑ»¹²»¶à¡£ ¡¡¡¡ threadlocalÊÇʲô¡¡¡¡ threadlocalÊÇÊ²Ã´ÄØ£¿Æäʵthreadlocal²¢·ÇÊÇÒ»¸öÏ̵߳ı¾µØÊµÏÖ°æ±¾£¬Ëü²¢²»ÊÇÒ»¸öthread£¬¶øÊÇthread local variable£¨Ïֲ߳̾¿±äÁ¿£©¡£Ò²Ðí°ÑËüÃüÃûΪthreadlocalvar¸ü¼ÓºÏÊÊ¡£Ïֲ߳̾¿±äÁ¿£¨threadlocal£©ÆäʵµÄ¹¦Ó÷dz£¼òµ¥£¬... more
×îºóÆÀÂÛÈË | 0ÌõÆÀÂÛ ²é¿´ÆÀÂÛ
·¢²¼ÓÚ2007-12-25 11:51:12 | ÏêϸÄÚÈÝ( 49´ÎÔĶÁ)
Ó²¼þ Ëæ×ÅjavaµÄÁ÷ÐУ¬ÆäÔÚwebÉϵÄÓ¦ÓÃÒ²Ô½À´Ô½¹ã£¬tomcat×÷Ϊһ¸ö¿ªÔ´µÄservletÈÝÆ÷£¬Ó¦ÓÃǰ¾°Ô½À´Ô½¹ã£¬±¾ÎĽ«ÏòÄã½²ÊötomcatµÄһЩ֪ʶ¡£ Ò»£º¼ò½étomcatÊÇjakartaÏîÄ¿ÖеÄÒ»¸öÖØÒªµÄ×ÓÏîÄ¿£¬Æä±»javaworldÔÓÖ¾µÄ±à¼­Ñ¡Îª2001Äê¶È×î¾ß´´ÐµÄjava²úÆ·(most innovative java product)£¬Í¬Ê±ËüÓÖÊÇsun¹«Ë¾¹Ù·½ÍƼöµÄservletºÍjspÈÝÆ÷(¾ßÌå¿ÉÒÔ¼ûhttp://java.sun.com/products/jsp/tomcat/)£¬Òò´ËÆäÔ½À´Ô½¶àµÄÊܵ½Èí¼þ¹«Ë¾ºÍ¿ª·¢ÈËÔ±µÄϲ°®¡£servletºÍjspµÄ×îй淶¶... more
×îºóÆÀÂÛÈË | 0ÌõÆÀÂÛ ²é¿´ÆÀÂÛ
·¢²¼ÓÚ2007-12-25 11:51:12 | ÏêϸÄÚÈÝ( 52´ÎÔĶÁ)
Ó²¼þ ±¾ÎÄÄÚÈÝ1.¿ª·¢¶¯»ú¡£2.¿ª·¢¹ý³Ì¼°Ê¾Àý³ÌÐò´úÂë3.Óöµ½µÄÎÊÌ⼰˼¿¼¡£4.ÒýÓÃÄÚÈÝ Ò»£º¶¯»ú    ǰÌìѧϰÁËwebworkµÄ·þÎñÆ÷¶Ëvalidation£¬²»¹ýxworkÌṩµÄ¼¸¸öÑéÖ¤À಻ÄܷܺûºÏ¿ª·¢µÄÐèÒª£¬ÌرðÊǶÔÓÚÊäÈëÊä³öÌØÊâ×Ö·ûµÄ¹ýÂ˹¦ÄÜ£¬±ÈÈç˵Óû§ÃûÃÜÂëÖ»ÄÜÓÉ×ÖĸºÍÊý×Ö×é³É£¬¶øÈç¹ûÕë¶ÔÿÖÖÀàÐÍдһ¸öÑéÖ¤À࣬ÄÇ»áºÜÐÁ¿à£¬²»ÊÇÂð£¿Èç¹ûÓÐÒ»¸öͨÓõÄÑéÖ¤Àà¸ÃÓжàºÃ°¡¡£±ð¼±,Óа취,Îı¾´¦ÀíºÍÆ¥ÅäÕýÊÇÕýÔò±í´ïʽµÄ³¤´¦£¬ÉÏÎç²éÁËÒ»ÏÂxworkÎĵµÖйØÓÚvalidationµÄÃèÊöºÍʾÀýûÕÒµ½Ïà¹ØµÄ... more
×îºóÆÀÂÛÈË | 0ÌõÆÀÂÛ ²é¿´ÆÀÂÛ
·¢²¼ÓÚ2007-12-25 11:51:12 | ÏêϸÄÚÈÝ( 78´ÎÔĶÁ)
Ó²¼þ sitemeshÊÇopensymphonyÍŶӿª·¢µÄj2eeÓ¦Óÿò¼ÜÖ®Ò»£¬Ö¼ÔÚÌá¸ßÒ³ÃæµÄ¿Éά»¤ÐԺ͸´ÓÃÐÔ¡£opensymphonyµÄÁíÒ»¸ö¹ãΪÈËÖªµÄ¿ò¼ÜΪwebworkÊÇÓÃ×÷web²ãµÄ±íʾ¿ò¼Ü¡£ËûÃǶ¼ÊÇ¿ªÔ´µÄ£¬¿ÉÒÔÔÚwww.sf.netÏÂÕÒµ½¡£ Ó¦ÓÃÓÚÒÔÏ´óÏîÄ¿µÄÀý×Ó£ºhttp://opensource.thoughtworks.com/projects/sitemesh.html www.jboss.org www.theserverside.com www.opensymphony.com www.atlassian.com ... more
×îºóÆÀÂÛÈË | 0ÌõÆÀÂÛ ²é¿´ÆÀÂÛ
·¢²¼ÓÚ2007-12-25 11:51:12 | ÏêϸÄÚÈÝ( 162´ÎÔĶÁ)
Ó²¼þ ×°ÊÎÆ÷  decorator¸ÅÄî ½¨Á¢¿É¸´ÓõÄwebÓ¦ÓóÌÐò,Ò»¸öͨÓõķ½·¨Êǽ¨Á¢Ò»¸ö·Ö²ãϵͳ£¬ÈçͬÏÂÃæÒ»¸öÆÕͨµÄwebÓ¦Ó㺠ǰ¶Ë£¬front-end:jspºÍservlets£¬»òjakartaµÄvelocity ¿ØÖƲã¿ò¼Ü controller £º (struts/webwork) ÒµÎñÂß¼­ business £ºÖ÷ÒªÒµÎñÂß¼­ ... more
×îºóÆÀÂÛÈË ÓÎ¿Í | 6ÌõÆÀÂÛ ²é¿´ÆÀÂÛ
·¢²¼ÓÚ2007-12-25 11:51:13 | ÏêϸÄÚÈÝ( 44´ÎÔĶÁ)
Ó²¼þ Ç°ÃæµÄÎÄÕÂÒѾ­×ãÒÔÓ¦ÓÃsitemeshÀ´¸ÄÉÆÄúµÄÓ¦Ó㬵«ÎÒ·¢ÏÖ»¹ÓÐһЩÆäËûµÄ¶«¶«¿ÉÄÜÒ²»á¶Ô´ó¼ÒÓÐËù°ïÖú ¿É´òÓ¡µÄ½çÃæ×°ÊÎ Ç°ÃæËµ¹ýÓÐ1ÖÖ¿É´òÓ¡µÄ×°ÊÎÆ÷£¬¿ÉÒÔÔÊÐíÄãµ±ÓÃhttp://localhost/aaa/a.html?printable=true·½Ê½·ÃÎÊʱ£¬Ó¦ÓÃÆäËûµÄ×°ÊÎÆ÷(×Ô¼ºÖ¸¶¨)£¬¸ø³öÔ­Ê¼Ò³ÃæÒÔ¹©´... more
×îºóÆÀÂÛÈË | 0ÌõÆÀÂÛ ²é¿´ÆÀÂÛ
·¢²¼ÓÚ2007-12-25 11:51:14 | ÏêϸÄÚÈÝ( 38´ÎÔĶÁ)
Ó²¼þ Ò»¡¢·´ÉäµÄ¸ÅÄî £º ·´ÉäµÄ¸ÅÄîÊÇÓÉsmithÔÚ1982ÄêÊ×´ÎÌá³öµÄ£¬Ö÷ÒªÊÇÖ¸³ÌÐò¿ÉÒÔ·ÃÎÊ¡¢¼ì²âºÍÐÞ¸ÄËü±¾Éí״̬»òÐÐΪµÄÒ»ÖÖÄÜÁ¦¡£ÕâÒ»¸ÅÄîµÄÌá³öºÜ¿ìÒý·¢Á˼ÆËã»ú¿ÆÑ§ÁìÓò¹ØÓÚÓ¦Ó÷´ÉäÐÔµÄÑо¿¡£ËüÊ×Ïȱ»³ÌÐòÓïÑÔµÄÉè¼ÆÁìÓòËù²ÉÓÃ,²¢ÔÚlispºÍÃæÏò¶ÔÏó·½ÃæÈ¡µÃÁ˳ɼ¨¡£ÆäÖÐlead/lead++ ¡¢openc++ ¡¢metaxaºÍopenjavaµÈ¾ÍÊÇ»ùÓÚ·´Éä»úÖÆµÄÓïÑÔ¡£×î½ü£¬·´Éä»úÖÆÒ²±»Ó¦Óõ½ÁËÊÓ´°ÏµÍ³¡¢²Ù×÷ϵͳºÍÎļþϵͳÖС£ ·´Éä±¾Éí²¢²»ÊÇÒ»¸öиÅÄËü¿ÉÄÜ»áʹÎÒÃÇÁªÏëµ½¹âѧÖеķ´Éä¸ÅÄ¾¡¹Ü¼ÆËã»ú¿ÆÑ§¸³ÓèÁË·´Éä¸ÅÄîÐ... more
×îºóÆÀÂÛÈË | 0ÌõÆÀÂÛ ²é¿´ÆÀÂÛ
·¢²¼ÓÚ2007-12-25 11:51:14 | ÏêϸÄÚÈÝ( 80´ÎÔĶÁ)
Ó²¼þ   ÔÚjavaÖÐÓÐÈçÏÂÈýÖÖÊÂÎñ£¬ ¼òµ¥µÄjdbc¼¶µÄÊÂÎñ jta - ÔÚejb»·¾³Ï£¬Óû§µÃµ½ÊÂÎñ²¢½øÐпØÖÆ cmp - ÍêÈ«ÓÉÈÝÆ÷¿ØÖÆÊÂÎñ£¬Óû§Í¨¹ýbeanÅäÖÃÎļþÀ´¶¨ÒåÊÂÎñÐÐΪ ¶þÈýÖÖ¶¼Ö§³Ö·Ö²¼Ê½ÊÂÎñ£¬µ«Ö»Ö§³Öjava»·¾³Ïµķֲ¼Ê½ÊÂÎñ¡£ ÏÂÃæÌÖÂÛÈçºÎÔÚjava³ÌÐòÀïʵÏÖ·Ö²¼Ê½ÊÂÎñ£¬¼´ÔÚͬһ¸öÊÂÎñÀï·ÃÎʶà¸öÊý¾ÝÔ´¡£Êµ¼ÊÉϾÍÊÇÈçºÎʹÓÃjta. ÕâÀï¼ÙÉèʹÓÃoracleÊý¾Ý¿â£¬Ê¹ÓÃweblogic²¿ÊðÓ¦Óã¬ËùÒª×öµÄÊÇÈçϼ¸²½£º... more
×îºóÆÀÂÛÈË | 0ÌõÆÀÂÛ ²é¿´ÆÀÂÛ
·¢²¼ÓÚ2007-12-25 11:51:15 | ÏêϸÄÚÈÝ( 117´ÎÔĶÁ)
Ó²¼þ   ÔõôÑùÈÃservlet·ÃÎÊweb-infϵÄÍøÒ³»òjspÎļþÄØ.ÒòΪweb-infÏÂ,Ó¦Ó÷þÎñÆ÷°ÑËüָΪ½û·ÃĿ¼,¼´Ö±½ÓÔÚä¯ÀÀÆ÷ÀïÊDz»ÄÜ·ÃÎʵ½µÄ.ÒòЩ,¿ÉÒÔÈÃservlet½øÐзÃÎÊ,Èçweb-infÏÂÓÐa.jspÔò¿ÉÒÔÓÃrequest.getrequestdispatcher("/web-inf/a.jsp").forward(request,response);½øÐÐÅÉDz·ÃÎÊ.µ«Èç¹ûweb-infÏÂÓÐa.htm,ÔòÓÃrequest.getrequestdispatcher("/web-inf/a.htm").forward(request,response);¾Í²»ÄÜ·ÃÎÊ. Ò»¿ªÊ¼Ï벻ͨ,¾õµÃ¹Ö.ºóÀ´ÏëÏë,jspÆäʵҲÊÇservlet,»... more
×îºóÆÀÂÛÈË | 0ÌõÆÀÂÛ ²é¿´ÆÀÂÛ
µ¼º½
ÎÄÕÂÀà±ð
ÔÞÖúÉÌ
¶©ÔÄ