Java°²È«±à³Ì±Ê¼Ç¡¾1¡¿ »ù±¾¹¤¾ß¼ò½é¡£
1.1 J2SE
µÄÖ÷Òª¹¤¾ß
»ù±¾¹¤¾ß£º
javac
Java
±à³ÌÓïÑԵıàÒëÆ÷¡£±¾Êé¸÷ÕµijÌÐò¶¼ÊÇÔÚ
DOS
´°¿ÚÖÐͨ¹ýÖ´ÐÐ
"javac
ÎļþÃû
”
À´±àÒë
Java
³ÌÐòµÄ¡£ÎļþÃû±ØÐëÒÔ
.java
Ϊºó׺£¬±àÒëÒÔºóÉú³É
.class
Ϊºó׺µÄ×Ö½ÚÂëÎļþ¡£
java
ÓÃÓÚÖ´ÐÐ
Java
Ó¦ÓóÌÐò¡£±¾Êé¸÷ÕµijÌÐò´ó¶¼Í¨¹ýÔÚ
DOS
´°¿ÚÊäÈë
“java
×Ö½ÚÂëÎļþÃû³Æ
”
À´ÔËÐÐ
javac
±àÒëºÃµÄ³ÌÐò¡£ÊäÈëÃüÁîʱ£¬×Ö½ÚÂëÎļþÃû³ÆµÄºó׺²»ÊäÈë¡£
javadoc
ÓÃÓÚÉú³É
API
Îĵµ¡£ÔÚ±àд³ÌÐòʱ½«×¢ÊÍÓï¾äдÔÚ
“/**”
ºÍ
“*/”
Ö®¼ä£¬ÔòÆäÄÚÈݱã¿É±»
javadoc
ʶ±ð£¬Ö´ÐÐ
“javadoc *.java”
£¬×Ô¶¯Éú³É
API
Îĵµ¡£
appletviewer
ûÓÐ
Web
ä¯ÀÀÆ÷ʱ¿ÉÓÃÀ´ÔËÐк͵÷ÊÔ
Java
Applet
³ÌÐò¡£
jar
¹ÜÀí
jar
Îļþ¡£±¾Êé¶à´ÎʹÓøù¤¾ß½«
Java
³ÌÐò´ò°ü³ÉΪһ¸öÎļþ£¬²¢½ø¶ø½øÐнøÒ»²½µÄ´¦Àí¡£
jdb
Java
µ÷ÊÔÆ÷
javah
C
Í·ÎļþºÍ´æ¸ùµÄÉú³ÉÆ÷£¬ÓÃÓÚ±àд±¾µØÎļþ¡£
javap
Àà·Ö½âÆ÷¡£¿ÉÏÔʾ×Ö½ÚÂëÎļþµÄ°ü¡¢±ê¼ÇΪ
public
¼°
protected
µÄ±äÁ¿ºÍ·½·¨µÈÐÅÏ¢¡£
extcheck
¼ì²â
jar
ÎļþµÄ°æ±¾³åÍ»
RMI
¹¤¾ß£º
rmic
Éú³ÉÔ¶³Ì¶ÔÏóµÄ¼Ü¹¹ºÍ´æ¸ù¡£Ö´Ðкó¿É¸ù¾Ý¸ø¶¨µÄ×Ö½ÚÂëÎļþ
XX.class
¿ÉÉú³É
XX__Stub.class
ºÍ
XX_Skel.class
Îļþ²¿ÊðÔÚ
RMI
ϵͳÖС£
rmiregistry
ÌṩԶ³Ì¶ÔÏóµÄ×¢²á·þÎñ¡£
RMI
¿Í»§³ÌÐò¿Éͨ¹ý¸Ã·þÎñÕÒµ½Ô¶³Ì¶ÔÏó¡£
rmid
Æô¶¯¼¤»îϵͳºǫ́³ÌÐò¡£
serialver
·µ»ØÀàµÄ
serialVersionUID
¹ú¼Ê»¯¹¤¾ß£º
native2ascii
½«±¾µØ±àÂëµÄÎı¾×ª»»Îª
Unicode
±àÂë
°²È«¹¤¾ß
keytool
¹ÜÀíÃÜÔ¿¿âºÍÖ¤Êé¡£±¾Êé×ÔµÚ
5
ÕÂÆð´óÁ¿Ê¹Óøù¤¾ß¡£
Jarsigner
¶Ô
jar
Îļþ½øÐÐÇ©Ãû£¬²¢ÑéÖ¤
jar
ÎļþµÄÇ©Ãû¡£
policytool
¹ÜÀí²ßÂÔÎļþµÄͼÐνçÃæ¹¤¾ß¡£
Java IDL and
RMI-IIOP
¹¤¾ß
tnameserv
Ìṩ·ÃÎÊÃû×Ö·þÎñ
idlj
¸ù¾Ý¸ø¶¨µÄ
IDL
ÎļþÉú³É
Java
°ó¶¨£¬Ê¹
Java
³ÌÐò¿ÉÒÔʹÓÃ
CORBA
¹¦ÄÜ
orbd
ÔÚ
CORBA
»·¾³ÖÐʹ¿Í»§Í¸Ã÷µØ¶¨Î»ºÍÖ´ÐзþÎñÆ÷ÉÏ
persistent
¶ÔÏó
servertool
Ó¦ÓóÌÐò±àдÕß×¢²á¡¢È¡Ïû×¢²á¡¢Æô¶¯¡¢¹Ø±Õ
persistent
·þÎñÆ÷µÄÃüÁîÐй¤¾ß¡£
Java Plug-in
¹¤¾ß£º
unregbean
ÓÃÓÚÈ¡Ïû
Java Bean
×é¼þµÄ×¢²á
HtmlConverter
Ð޸ĵ÷ÓÃ
Applet
µÄ
HTML
Ïà¹ØÎĵµ£º
ÔÚJAVAÎļþÖлñÈ¡¸ÃÏîÄ¿µÄÏà¶Ô·¾¶
1.»ù±¾¸ÅÄîµÄÀí½â
¡¡¡¡¾ø¶Ô·¾¶£º¾ø¶Ô·¾¶¾ÍÊÇÄãµÄÖ÷Ò³ÉϵÄÎļþ»òĿ¼ÔÚÓ²ÅÌÉÏÕæÕýµÄ·¾¶£¬(URLºÍÎïÀí·¾¶)ÀýÈ磺
C:\xyz\test.txt ´ú±íÁËtest.txtÎļþµÄ¾ø¶Ô·¾¶¡£http://www.sun.com/index.htmÒ²´ú±íÁËÒ»¸ö
URL¾ø¶Ô·¾¶¡£
¡¡¡¡Ïà¶Ô·¾¶£ºÏà¶ÔÓëij¸ö»ù׼Ŀ¼µÄ·¾¶¡£°üº¬WebµÄ ......
3.1 ¿çƽ̨ÈýάͼÐοª·¢¹¤¾ß°üJava 3D
¹Ù·½Ö÷Ò³£ºhttps://java3d.dev.java.net/
Java 3DÑϸñ×ñÑ“½¨Ä££»æÖÆ”·ºÐÍ¡£³¡¾°Í¼£¨scene graph£©µÄ ³éÏóÄ£Ðͱ»ÓÃÀ´×éÖ¯ºÍά»¤ÐéÄⳡ¾°ÖеĿÉÊǶÔÏó¼°ÆäÐÐΪ¡£³¡¾°Í¼°üº¬ÁËÐéÄâͼÐÎÊÀ½çµÄÈ«²¿ÐÅÏ¢£¬Java 3D»æ ÖÆÒýÇæ»á¶Ô³¡¾°Í¼½øÐÐ×Ô¶¯»æÖÆ¡£
Java 3D is a scene g ......
Ê×ÏÈ£¬½¨3¸ö½Ó¿Ú
FTPOperate.java:
public interface FTPOperate
{
public void execute(FTPBean entity);
}
FTPProxy.java:
public interface FTPProxy
{
public void connection();
public abstract void upload();
public abstract void download();
public void setEntity(FTPBe ......
1. ʼÖÕʹÓà MVC ¿ò¼Ü¡£
½«ÒµÎñÂß¼£¨Java Bean ºÍ EJB ×é¼þ£©´Ó¿ØÖÆÆ÷Âß¼£¨Servlet/Struts ²Ù×÷£©ºÍ±íʾÂß¼£¨JSP¡¢XML/XSLT£©ÖÐÇåÎúµØ·ÖÀë³öÀ´¡£Á¼ºÃµÄ·Ö²ã¿ÉÒÔ´øÀ´Ðí¶àºÃ´¦¡£
×¢:¶ÔÓÚһЩСÐ͵ĻòÕßÒµÎñÏà¶Ô¼òµ¥µÄϵͳ¶øÑÔ,Óÿò¼Ü¿ª·¢²¢²»ÄÜ´øÀ´ÈκÎÐ§Òæ,²¢ÇÒÎÒÉîÐÅÔÚһЩÏîÄ¿¿ª·¢ÖÐ,ÌØ±ðÊǽö½öÓÉij¸öÈ˶ÀÁ ......
MDAC¡¢DAO¡¢ADO¡¢OLE DB¡¢ODBCÊÇʲô¹ØÏµ
MDAC£¨Microsoft Data Access Components£©ÊÇ΢ÈíÊý¾Ý¿â·ÃÎÊ×é¼þ£¬NetpiseºÍÐí¶àÀûÓÃÊý¾Ý¿âµÄÈí¼þ¶¼ÐèÒª²Ù×÷ϵͳ°²×°MDAC¡£ºÜ¶àÓû§µÄ²Ù×÷ϵͳÖÐÒѾ´æÔÚÁËMDAC£¬ÓÐЩÊDzÙ×÷ϵͳÄÚÖõġ¢ÓÐЩÊÇÆäËüÓ¦ÓóÌÐò°²×°µÄ¡£
ÔÚ MDAC ÖÐÓÐÈýÖÖÖ÷Òª¼¼Êõ£º
¡¡¡¡£¨1£©ActiveX Êý¾Ý¶ÔÏó (ADO) ......