JAVAÀï apache,tomcat,jboss ·þÎñÆ÷
tomcatΪһ¸öjspºÍservletµÄÈÝÆ÷£¬µ«Ëü³ýÁËÕâ¸öÍ⻹×Ô´øÁËweb·þÎñÆ÷¡£Ò²¾ÍÊÇ˵£¬Ëü¼ÈÊÇservletÈÝÆ÷£¬Ò²ÊÇÒ»¸öweb·þÎñÆ÷¡£
ËüÊÇÓÃjava±àдµÄ£¬ÓÃÀ´Ö´ÐÐservletºÍjspµÄ£¬µ«´¦Àí¾²Ì¬×ÊÔ´ÉÏapacheµÈרҵ·þÎñÆ÷¹¦ÄÜÄÇôǿ¡£ËùÒԺܶàÈËÔ¸Ò⽫Á½Õß½áºÏÆðÀ´Ê¹Óá£tomcat´¦Àí¶¯Ì¬Ò³Ãæ£¬¶øappache´¦Àí¾²Ì¬×ÊÔ´£¬ÕâÑùÁ½Õ߸÷È¡Ëù³¤¡£ÁíÍâ£¬Ëæ×ÅtomcatµÄÉý¼¶ºÍavaµÄÉý¼¶£¬tomcatµÄÐÔÄÜÔ½À´Ô½ºÃ£¬Ö±½ÓʹÓÃtomcat¾ÍÄÜÂú×ã´ó¶àÊýÐèÇó£¬Ò²¾Íû±ØÒª¼¯³ÉÁË¡£
jbossÊÇÒ»¸öejbÈÝÆ÷£¬Ã»ÓÐ´í¡£ËüͬʱҲÄÚǶÁËÒ»¸ötomcat£¬ÕâÑùµÄ»°²¿Êð·½±ã¶øÒÑ¡£¸øtomcatÔö¼ÓÁ˲¿·Öj2eeµÄ¹¦ÄܶøÒÑ¡£
×ÜÖ®£¬tomcatÊÇjbossµÄÒ»¸ö×Ó¼¯¡£tomcatÀïµÄjboss¶¼°üº¬£¬jbossÓеÄtomcat¾Í²»Ò»Ð´ÓС£µ±È»£¬Ò²¿Éµ¥¶ÀʹÓÃtomcatÈ¥µ÷ÓÃjbossÀïµÄejb
ÖÁÓÚmvc£¬ºÜ¶à³õѧÕß¶ÔÕâ¸ö¸ÅÄî²»ÊǺÜÇå³þ¡£ÏÖÔÚ£¬´ó¶àÊý¸öÈË»òСµÄ¹«Ë¾½«Õû¸öÍøÕ¾·ÅÔÚһ̨»ú×ÓÉÏ£¬Ê¹Óÿò¼Ü×ömvc»ò×ÔÒÑдmvc¡£
µ«¶ÔÓÚһЩ´óµÄ¹«Ë¾À´ËµÒ»°ãÊǽ«ºǫ́ʹÓÃejb¼¯Èº£¬×öΪģÐÍ¡£Ç°Ì¨Ê¹ÓÃtomcatµÈÇáÁ¿¼¶ÈÝÆ÷¼¯Èº£¬×ö¿ØÖƲãºÍÏÔʾ²ã£¬¾²Ì¬×ÊÔ´ÔòʹÓÃapacheµÈweb·þÎñÆ÷È¥´¦Àí¡£
Ïà¹ØÎĵµ£º
1. StrutsÌåϵ½á¹¹ÊµÏÖÁËMVCÉè¼ÆÄ£Ê½µÄ¸ÅÄÄÇôËü½«ÒÔÏÂÑ¡ÏîÖиø³öµÄʲô·Ö±ðÓ³ÉäΪwebÓ¦ÓÃÖеÄ×é¼þ£¿£¨ £©
A View
B Model
C ActionServlet
D Action
E ActionMapping
F Controller
²Î¿¼´ð°¸£ºABF
2. ÔÚStrutsÌåϵ½á¹¹ÖУ¬ÒÔÏÂÄĸöÓÉ´ú±íϵͳ״̬ºÍÉÌÒµÂß¼µÄActionÀ´¹¹½¨ ......
ÔÚÎļþÀïÔö¼ÓÒ»ÐеÄΨһ·½·¨¾ÍÊǶÁÈ¡ÔʼÎļþ£¬È»ºóдÈëµ½Ò»¸öÁÙʱÎļþ£¬Í¬Ê±Ð´ÈëÒª²åÈëµÄÊý¾Ý¡£È»ºóɾ³ýÔʼÎļþ£¬ÔÙ°ÑÁÙʱÎļþ¸ÄÃûΪÔʼÎļþÃû¡£
package net.java2000.io;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import jav ......
public boolean copy(String from, String to) {
boolean temp=true;
FileInputStream stream;
try {
stream = new FileInputStream(new File(from));
FileOutputStream bos = new FileOutputStream(to);
int bytesRea ......
JavaÀï±ß½âÎöxmlÒ»°ãÓÐÈýÖÖ³£Óõļ¼Êõ£º
1¡¢ Document Object Model (DOM)£¬W3CÀï±ßÒ»ÖÖ³ÉÊìµÄ±ê×¼¡£Ä¿Ç°¹ã·ºÊ¹ÓõĽâÎö¹¤¾ß£ºJDOM DOM4J
2¡¢ Simple API for XML (SAX)£¬µÚÒ»ÖÖ±»¹ã·º½ÓÊܵÄXMLµÄAPI£¬³ÉΪÊÂʵÉϵıê×¼¡£
3¡¢ Streaming API for XML (StAX)£¬ÔÚJSR-173ÖÐÌáµ½µÄÒ»ÖÖºÜÓÐǰ;µÄÐÂÐͽâÎöÄ ......
OracleÖпÉÒÔµ÷ÓÃJavaµÄ´úÂ룬һ°ãͨ¹ýÁ½ÖÖ·½Ê½½øÐе÷Óã¬Ò»¸öÊÇÖ±½Ó½«Java´úÂëдÔÚOracleÄÚ²¿£¬ÁíÍâÒ»ÖÖÊǽ«±àÒëºÃµÄclassÎļþÔØÈëµ½OracleÖС£
-A-
1¡¢ÔÚSQLPlusÖд´½¨OracleÖеÄJavaÀàÓë·½·¨£¨·½·¨±ØÐëÊǾ²Ì¬¹«Óз½·¨£©
create or replace and compile java source named hello as
public class Hello {
pu ......