java¸ßÊÖ֮·
Java Learning Path £¨Ò»£©¡¢¹¤¾ßƪ
Ò»¡¢ JDK (Java Development Kit)
JDKÊÇÕû¸öJavaµÄºËÐÄ£¬°üÀ¨ÁËJavaÔËÐл·¾³£¨Java Runtime Envirnment£©£¬Ò»¶ÑJava¹¤¾ßºÍJava»ù´¡µÄÀà¿â(rt.jar)¡£²»ÂÛʲôJavaÓ¦Ó÷þÎñÆ÷ʵÖʶ¼ÊÇÄÚÖÃÁËij¸ö°æ±¾µÄJDK¡£Òò´ËÕÆÎÕJDKÊÇѧºÃJavaµÄµÚÒ»²½¡£×îÖ÷Á÷µÄJDKÊÇSun¹«Ë¾·¢²¼µÄJDK£¬³ýÁËSunÖ®Í⣬»¹Óкܶ๫˾ºÍ×éÖ¯¶¼¿ª·¢ÁË×Ô¼ºµÄJDK£¬ÀýÈçIBM¹«Ë¾¿ª·¢µÄJDK£¬BEA¹«Ë¾µÄJrocket£¬»¹ÓÐGNU×éÖ¯¿ª·¢µÄJDKµÈµÈ¡£ÆäÖÐIBMµÄJDK°üº¬µÄJVM£¨Java Virtual Machine£©ÔËÐÐЧÂÊÒª±ÈSun JDK°üº¬µÄJVM¸ß³öÐí¶à¡£¶ø×¨ÃÅÔËÐÐÔÚx86ƽ̨µÄJrocketÔÚ·þÎñ¶ËÔËÐÐЧÂÊÒ²Òª±ÈSun JDKºÃºÜ¶à¡£µ«²»¹ÜÔõô˵£¬ÎÒÃÇ»¹ÊÇÐèÒªÏȰÑSun JDKÕÆÎպá£
1¡¢ JDKµÄÏÂÔØºÍ°²×°
JDKÓÖ½Ð×öJ2SE£¨Java2 SDK Standard Edition£©£¬¿ÉÒÔ´ÓSunµÄJavaÍøÕ¾ÉÏÏÂÔØµ½£¬http://java.sun.com/j2se/downloads.html £¬JDKµ±Ç°×îеİ汾ÊÇJ2SDK1.4.2£¬½¨ÒéÏÂÔØ¸Ã°æ±¾µÄJDK£¬ÏÂÔØÒ³ÃæÔÚÕâÀhttp://java.sun.com/j2se/1.4.2/download.html¡£
ÏÂÔØºÃµÄJDKÊÇÒ»¸ö¿ÉÖ´Ðа²×°³ÌÐò£¬Ä¬Èϰ²×°Íê±Ïºó»áÔÚC:\Program Files\Java\Ŀ¼Ï°²×°Ò»Ì×JRE£¨¹©ä¯ÀÀÆ÷À´Ê¹Óã©£¬ÔÚC:\j2sdk1.4.2ϰ²×°Ò»Ì×JDK£¨Ò²°üÀ¨Ò»Ì×JRE£©¡£È»ºóÎÒÃÇÐèÒªÔÚ»·¾³±äÁ¿PATHµÄ×îÇ°ÃæÔö¼ÓjavaµÄ·¾¶C:\j2sdk1.4.2\bin¡£ÕâÑùJDK¾Í°²×°ºÃÁË¡£
2¡¢ JDKµÄÃüÁ¾ß
JDKµÄ×îÖØÒªÃüÁîÐй¤¾ß£º
java£º Æô¶¯JVMÖ´ÐÐclass
javac£º Java±àÒëÆ÷
jar£º Java´ò°ü¹¤¾ß
javadoc£º JavaÎĵµÉú³ÉÆ÷
ÕâЩÃüÁîÐбØÐëÒª·Ç³£·Ç³£ÊìϤ£¬¶ÔÓÚÿ¸ö²ÎÊý¶¼ÒªºÜ¾«Í¨²ÅÐС£¶ÔÓÚÕâЩÃüÁîµÄѧϰ£¬JDK DocumentationÉÏÓÐÏêϸµÄÎĵµ¡£
¶þ¡¢ JDK Documentation
DocumentationÔÚJDKµÄÏÂÔØÒ³ÃæÒ²ÓÐÏÂÔØÁ¬½Ó£¬½¨ÒéͬʱÏÂÔØDocumentation¡£DocumentationÊÇ×î×îÖØÒªµÄ±à³ÌÊֲᣬº¸ÇÁËÕû¸öJavaËùÓз½ÃæµÄÄÚÈݵÄÃèÊö¡£¿ÉÒÔÕâÑù˵£¬Ñ§Ï°Java±à³Ì£¬´ó²¿·Öʱ¼ä¶¼ÊÇ»¨ÔÚ¿´Õâ¸öDocumentationÉÏÃæµÄ¡£ÎÒÊÇËæÉíЯ´øµÄ£¬Ð´Java´úÂëµÄʱºò£¬ËæÊ±²é¿´£¬Ðëô§²»ÀëÊÖ¡£
Èý¡¢ Ó¦Ó÷þÎñÆ÷(App Server)
App ServerÊÇÔËÐÐJavaÆóÒµ×é¼þµÄƽ̨£¬¹¹³ÉÁËÓ¦ÓÃÈí¼þµÄÖ÷ÒªÔËÐл·¾³¡£µ±Ç°Ö÷Á÷µÄApp ServerÊÇBEA¹«Ë¾µÄWeblogic ServerºÍIBM¹«Ë¾µÄWebsphereÒÔ¼°Ãâ·ÑµÄJboss£¬Ñ¡ÔñÆäÖÐÒ»¸ö½øÐÐѧϰ¾Í¿ÉÒÔÁË£¬¸öÈËÍÆ¼öWeblogic£¬ÒòΪËüµÄÌåϵ½á¹¹¸ü¼Ó¸É¾»£¬¿ª·¢ºÍ²¿Êð¸ü¼Ó·½±ã£¬ÊÇJavaÆóÒµÈí¼þ¿ª·¢ÈËÔ±Ê×Ñ¡µÄ¿ª·¢Æ½Ì¨¡£ÏÂÃæ¼òÒª½éÉܼ¸ÖÖ³£ÓõÄApp Server£º
1¡¢ Tomcat
Tomca
Ïà¹ØÎĵµ£º
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»¸öÏ ......
ÎÄÕÂÀïÓÐһЩ±í¸ñ£¬javaeyeµÄÌûºÃÏñ²»Ö§³Ö±í¸ñÐÎʽ£¬ÓÐÐËȤ¿ÉÒÔµ½ÎÒµÄblog¿´¿´¡£
http://hzxdark.javaeye.com
Ò»£®JPCAP¼ò½é
ÖÚËùÖÜÖª£¬JAVAÓïÑÔËäÈ»ÔÚTCP/UDP´«Êä·½Ãæ¸øÓèÁËÁ¼ºÃµÄ¶¨Ò壬µ«¶ÔÓÚÍøÂç²ãÒÔϵĿØÖÆ£¬È´ÊÇÎÞÄÜΪÁ¦µÄ¡£JPCAPÀ©Õ¹°üÃÖ²¹ÁËÕâÒ»µã¡£
JPCAPʵ¼ÊÉϲ¢·ÇÒ»¸öÕæÕýȥʵÏÖ¶ÔÊý¾ÝÁ´Â·²ãµÄ¿ØÖÆ£¬¶øÊ ......
ÔÚjava»·¾³±äÁ¿ÅäÖÃÉÏץס “Á½Ìí¼Ó£¬ÒÔÐ޸ľÍOKÁË”
°´×¡windows¼ü+PauseBreak¼üÖ±½ÓÔڸ߼¶ÖеĻ·¾³±äÁ¿´¦ÉèÖÃ
1.Ìí¼Ó
CLASSPATH
.;C:\Program Files\Java\jdk1.6.0_02\lib;£¨ÕâÊÇÄãJdk°²×°µÄĿ¼Ïµİü£©
2.Ìí¼Ó
JAVA_HOME
C:\Program Files\Java\jdk1.6.0_02
3.ÐÞ¸Ä
ÐÞ¸Äpath±äÁ¿
C:\Progra ......