Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB
ÈÈÃűêÇ©£º c c# c++ asp asp.net linux php jsp java vb Python Ruby mysql sql access Sqlite sqlserver delphi javascript Oracle ajax wap mssql html css flash flex dreamweaver xml
 ×îÐÂÎÄÕ : java

Éè¼ÆREST·ç¸ñµÄJava MVC¿ò¼Ü

ÊÇ·ñ¶Ô´«Í³µÄJava MVC¿ò¼ÜÈçStruts£¬WebWork¸Ðµ½Ê§Íû£¿´óÁ¿µÄXMLÅäÖÃÎļþ£¬*.doµÄÓ³É䷽ʽµ¼Ö²»µÃ²»±àдºÜ¶àFormBeanÀ´´«µÝÒ³Ãæ²ÎÊý£¿Ç¿ÆÈʵÏÖµÄAction½Ó¿Úµ¼ÖÂÒ»¸öÀàÖ»ÄÜ´¦ÀíÒ»¸öÇëÇó£¬Ê®·Ö²»±ã¡£
Á÷ÐеÄWebÕ¾µãÔçÒÑʵÏÖÁËREST·ç¸ñµÄURL£¬ÀýÈ綹°êµÄURL£¬ÏÔʾһ±¾Êé²»ÊÇsubject.do?id=xxx£¬¶øÊǺÜ×ÔÈ»µÄhttp://www.douban.com/subject/2129650/Ö®Àà¡£
Ò²ÐíÄã»á˵£¬Í¨¹ýApacheµÄRewriteMod»òÕß×Ô¼ºÐ´Ò»¸öUrlRewriteFilterÒ²ÄÜʵÏÖÕâ¸öÄ¿±ê£¬²»¹ý£¬ÎªÊ²Ã´²»ÄÜ´ÓMVC¿ò¼ÜÉè¼Æ±¾Éí¾ÍʵÏÖÕâÖÖģʽÄØ£¿
Express-Wind¿ò¼ÜµÄÉè¼ÆÄ¿±ê¾ÍÊÇÌṩһÖַdz£×ÔÈ»µÄURLÓ³É䣬²¢ÇÒ²»ÏÞ¶¨´¦ÀíURLµÄ·½·¨½Ó¿Ú¡£
Äã¿ÉÒÔͨ¹ýÒ»¸ö¼òµ¥µÄ@Mapping¸æËß¿ò¼ÜÒ»¸ö·½·¨ÐèÒª´¦ÀíµÄURL£º
public class MyPage {
    @Mapping("/hello")
    public String hello() {
        return "<h1>Hello, world</h1>";
    }
    @Mapping("/hello/$1")
    public String hello(String name) {
        return "<h1>Hello, " + name + "</h1>"; ......

Java·½·¨µÄ¿É±ä²ÎÊýÀàÐÍ

Ðí¶àJavaÐÂÈËÔÚ¿´µ½ÏÂÃæµÄÕâ¶Î´úÂëµÄʱºò£¬¶¼»áÎÊÒ»¸öÎÊÌ⣺dealArray·½·¨ÀïÄÇÈý¸öСµãµãÊÇʲô°¡£¿
public class TestVarArgus {
public static void dealArray(int... intArray){

}

public static void main(String args[]){

}
}
Õâ¾ÍÊǽñÌìÕâƪblogµÄÖ÷½Ç£º¿É±äµÄ²ÎÊýÀàÐÍ£¬Ò²³ÆΪ²»¶¨²ÎÊýÀàÐÍ¡£Ó¢ÎÄËõдÊÇvarargus£¬»¹Ô­Ò»Ï¾ÍÊÇvariable argument type¡£Í¨¹ýËüµÄÃû×Ö¿ÉÒÔºÜÖ±½ÓµØ¿´³öÀ´£¬Õâ¸ö·½·¨ÔÚ½ÓÊÕ²ÎÊýµÄʱºò£¬¸öÊýÊDz»¶¨µÄ¡£ÄÇôºÃ£¬ÏÖÔÚ¾ÍÏÈÀ´µ÷ÓÃÏÂÕâ¸ö·½·¨¡£Çë¿´´úÂëºÍÊä³ö£º
public class TestVarArgus {
public static void dealArray(int... intArray){
for (int i : intArray)
System.out.print(i +" ");

System.out.println();
}

public static void main(String args[]){
dealArray();
dealArray(1);
dealArray(1, 2, 3);
}
}
Êä³ö£º
1
1 2 3
ͨ¹ýmain·½·¨ÀïµÄµ÷Ó㬿ÉÒÔ¿´³öÀ´Õâ¸ö¿É±ä²ÎÊý¼È¿ÉÒÔÊÇûÓвÎÊý£¨¿Õ²ÎÊý£©£¬Ò²¿ÉÒÔÊDz»¶¨³¤µÄ¡£¿´µ½ÕâÀï¹À¼Æ¶¼ÄÜÃ÷°×£¬Õâ¸ö²»¶¨³¤µÄ²ÎÊýÆäʵºÍÊý×é²ÎÊýͦÏñµÄ¡£ÊÂʵÉÏ£¬Ò²È·ÊµÊÇÕâô»Øʶù¡£±àÒëÆ÷»áÔÚÇÄÇĵذÑÕâ×îºóÒ»¸öÐβÎת»¯ÎªÒ»¸öÊý× ......

Sun½«ÔÚJava 7ÖÐÞðÆúSwing Application Framework

SunÒѾ­¾ö¶¨ÔÚJava 7ÖзÅÆúJSR 296£ºSwing Application Framework£¨SAF
£©¡£¹æ·¶µÄÁìµ¼ÕßAlexander PotochkinÔÚÆ䲩¿ÍÖÐдµ½
£º
ÔÚ¶à´ÎÌÖÂۺ󣬴ó¼Ò²¢Ã»ÓоÍSwing Application Framework API´ï³É¹²Ê¶£¬ÎÒÃǾõµÃ»¹ÐèÒª½øÒ»²½Éè¼Æ²ÅÐС£
ÎÒÃÇÒѾ­½«SAF APIÌá½»ÖÁJDK 7 M5ÁË£¬½ø¶È¾ÍÔÚÄÇ°Ú×ÅÄØ£¬Ê±¼äÌ«½ôÁË£¬ËùÒÔÎÒÃǵðÑSAF´ÓJDK 7µÄÀï³Ì±®°æÖÐÒƳý¡£
Ö»ÓÐÁ½¸öÌØÐÔ£¨ÍÖÔ²ÇúÏß¼ÓÃܼ¼Êõ¼°Swing JXLayer×é¼þ£©¼Óµ½ÁËÔ­À´µÄM5µÄ¼Æ»®ÖС£½á¹ûSunºÏ²¢ÁËM5ºÍM6²¢½«M5µÄÖÜÆÚÑÓÖÁ±¾ÔÂ29ºÅ¡£ÏÖÔÚµÄM5¾ß±¸×îÍêÕûµÄÌØÐÔ£¬»¹½«°üº¬Project Coin
µÄÐÂÌØÐÔºÍSwing JXDatePicker
²¢¸üÐÂÖÁJAXP¡¢JAXB¼°JAX-WS API£¨¹¹³ÉÁËJava XML¼¼ÊõÕ»£©ÉÏ£¬ÕâÒ»ÇÐʹÆä³ÉΪ×îÎȶ¨µÄ°æ±¾¡£ÔÚÔµ׷¢²¼ÍêÕûÌØÐԵĹ¹½¨°æÖ®ºó£¬Sun¼Æ»®ÔÙ·¢²¼14¸ö¹¹½¨°æ£¨Ö±µ½Ã÷Äê2Ô·ݣ©ÒÔΪRC°æ×ö×¼±¸¡£´ó¼Ò¿ÉÒÔ´ÓOpenJDKµÄÕ¾µãÉÏÕÒµ½ÍêÕûµÄJava 7ÌØÐÔÁбí
¡£
×Ô´ÓPotochkinÐû²¼·ÅÆúSAFµÄ¾ö¶¨ºó£¬ÖÁÉÙÓÖ³öÀ´ÁËÁ½¸ö¿ò¼Ü£¨BSAF
¼°SAFF
£©¡£Jonathan GilesÔÚÆ䲩¿ÍÉϱí´ïÁËʧÍûÖ®Çé
£º
ÎÒÃÇÀ뿪ÁË×î³õµÄSAFÏîÄ¿£¬ËûÃǸù±¾¾Í²»Àí²Ç£¨¾¡¹ÜÕâÖÖÇé¿öÔÚSun²»¾­³£·¢Éú£©ÕâÁ½¸ö»îÔ¾µÄÏîÄ¿¡£Èç¹ûÒ»ÇпÉÒÔÖØÀ´£¬ÎÒÃDZ¾¿ÉÒÔ½«Æ伯³É ......

JDBC £¨javaÁ¬½ÓÊý¾Ý¿â£©

  ÕâÊÇÎÒÕâÁ½ÌìÁ¬Ò¹·ÜÕ½£¨×Ôѧ£¬ÔÚÕâ֮ǰû½Ó´¥¹ý£©µÄÐÁ¿à³É¹û£¬¾Í²Î¿¼Á˽̲ĺÍJDK APIÎĵµ£¬²ÐȱµÄÊÓƵ½Ì³ÌдµÄ£¬ºóÓÖÓеã¸Ä½ø£¨ÓÅ»¯£©¡£
    ÎÒ×ܽáÁËһϣºÕâJDBC³õ¼¶ÖÐÖ÷ÒªÓõ½ÁËÈý¸ö½Ó¿Ú£¬Ò»¸öÀࣨËûÃǵÄʹÓ÷½·¨ºÍÖ÷Òª·½·¨ÎÒ¶¼ÔÚ³ÌÐòºó¼ÓÁË×¢ÊÍ£¬¿ÉÒԲο¼£©£¬¶¼ÊÇjava.sq°üÖеġ£»ù±¾²½ÖèÎÒÔÚ³ÌÐòÖض¼¼ÓÁË×¢ÊÍ£¬ÕâÀï²»Ïêϸ½éÉÜÁË¡£(ËùÓõÄÊý¾Ý¿âÊÇoracle)
   ÏÂÃæÎÒÀ´·ÖÀà½éÉÜ£º
1.¡£¡£¡£±íµÄ´´½¨     £¨»ùÓÚÕâÕűíµÄ²Ù×÷£©
drop table person;
create table person
(
pid number(3),
pname varchar2(20),
padress varchar2(20)
);
2.¡£¡£¡£¡£Ö÷³ÌÐò      £¨×¢²áÇý¶¯ ¶ÔÊý¾Ý¿âµÄËÄÖÖ²Ù×÷£©
×¢Ò⣺ÆäÖйØÓÚperson_infomation pi µÄ´«Öµ£¬person_infomationÊDZíµÄÐÅÏ¢ÀàÔÚºóÃæ¸ø³öÁË£¬¿ÉÒÔÁ¬½ÓÆðÀ´¿´¡£
package JDBC;
import java.sql.SQLException;
import java.sql.Statement;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.ResultSet;
public class oracle_demo {
    
private Connection conn=null;
privat ......

JavaÈý´ó¿ò¼Ü

Ò»¡¢Spring
SpringÊÇÒ»¸ö½â¾öÁËÐí¶àÔÚJ2EE¿ª·¢Öг£¼ûµÄÎÊÌâµÄÇ¿´ó¿ò¼Ü¡£ SpringÌṩÁ˹ÜÀíÒµÎñ¶ÔÏóµÄÒ»Ö·½·¨²¢ÇÒ¹ÄÀøÁË×¢Èë¶Ô½Ó¿Ú±à³Ì¶ø²»ÊǶÔÀà±à³ÌµÄÁ¼ºÃÏ°¹ß¡£SpringµÄ¼Ü¹¹»ù´¡ÊÇ»ùÓÚʹÓÃJavaBeanÊôÐÔµÄInversion of ControlÈÝÆ÷¡£È»¶ø£¬Õâ½ö½öÊÇÍêÕûͼ¾°ÖеÄÒ»²¿·Ö£ºSpringÔÚʹÓÃIoCÈÝÆ÷×÷Ϊ¹¹½¨Íê¹Ø×¢ËùÓмܹ¹²ãµÄÍêÕû½â¾ö·½°¸·½ÃæÊǶÀÒ»ÎÞ¶þµÄ¡£ SpringÌṩÁËΨһµÄÊý¾Ý·ÃÎʳéÏ󣬰üÀ¨¼òµ¥ºÍÓÐЧÂʵÄJDBC¿ò¼Ü£¬¼«´óµÄ¸Ä½øÁËЧÂʲ¢ÇÒ¼õÉÙÁË¿ÉÄܵĴíÎó¡£SpringµÄÊý¾Ý·ÃÎʼܹ¹»¹¼¯³ÉÁËHibernateºÍÆäËûO/R mapping½â¾ö·½°¸¡£Spring»¹ÌṩÁËΨһµÄÊÂÎñ¹ÜÀí³éÏó£¬ËüÄܹ»ÔÚ¸÷ÖֵײãÊÂÎñ¹ÜÀí¼¼Êõ£¬ÀýÈçJTA»òÕßJDBCÊÂÎñÌṩһ¸öÒ»Öµıà³ÌÄ£ÐÍ¡£SpringÌṩÁËÒ»¸öÓñê×¼JavaÓïÑÔ±àдµÄAOP¿ò¼Ü£¬Ëü¸øPOJOsÌṩÁËÉùÃ÷ʽµÄÊÂÎñ¹ÜÀíºÍÆäËûÆóÒµÊÂÎñ--Èç¹ûÄãÐèÒª--»¹ÄÜʵÏÖÄã×Ô¼ºµÄaspects¡£Õâ¸ö¿ò¼Ü×㹻ǿ´ó£¬Ê¹µÃÓ¦ÓóÌÐòÄܹ»Å׿ªEJBµÄ¸´ÔÓÐÔ£¬Í¬Ê±ÏíÊÜןʹ«Í³EJBÏà¹ØµÄ¹Ø¼ü·þÎñ¡£Spring»¹ÌṩÁË¿ÉÒÔºÍIoCÈÝÆ÷¼¯³ÉµÄÇ¿´ó¶øÁé»îµÄMVC Web¿ò¼Ü¡£
¶þ¡¢STRUCTS
StrutsÊÇÒ»¸ö»ùÓÚSun J2EEƽ̨µÄMVC¿ò¼Ü£¬Ö÷ÒªÊDzÉÓÃServletºÍJSP¼¼ÊõÀ´ÊµÏֵġ£ÓÉÓÚStrutsÄܳä·ÖÂú×ãÓ¦Óÿª·¢µÄÐèÇó£¬ ......

ѧÈí¼þ¿ª·¢¾Í×ßJava·Ïß

Ò»¡¢java Ç°¾°
1¡¢ ±ð˵½«À´£¬¾ÍÊÇ˵ÏÖÔÚ£¬ÎÒÃÇ¿´µ½JAVAÄ¿Ç°ÊÇ×îÈÈÃŵġ£J2EE¶¼ÒѾ­»ðµ½²»ÐУ¬´ÓСµÄµç×ÓÉÌÎñµ½´óµÄÒøÐС¢Õþ¸®¡¢Òƶ¯¡¢µçÐÅ£¬¼¸ºõ¶¼ÓÐJ2EE£¬¹úÄÚ¼¸¼Ò´óÃÅ»§¶¼ÊÇJ2EEµÄµäÐÍ´ú±í——ÍøÒס¢Ã¨ÆË¡¢°¢Àï°Í°Í¡£¡£¡£Ì«¶àÁË£»¼ÆËã»ú¡¢Òƶ¯µç»°¡¢¼ÒÓõçÆ÷Öж¼ÓÐÒ»¶¨µÄJava¼¼ÊõÔÚÀïÃ棻ÔÚInternetÉÏ£¬¼¸ºõÿ¸öÍøÒ³¶¼°üº¬Java³ÌÐò»ò´úÂëÓ¦Óù㷺¡£ÕâÃÅÓïÑԵķ¢Õ¹Ç°¾°ÊǺܺ㬵«ÊÇ£¬¶®µÄÈËÌ«¶à£¬¿ª°ìjavaµÄÅàѵÖÐÐĶ¼·¢ÁË£¬¾ÍÊÇjava¹¤³ÌʦûÓз¢.
2¡¢ Sun  Java ±¾Éí¿ªÔ´µÄ£¬Ò²¾ÍÊÇÃâ·ÑµÄ£¬²»ÒªÇ®¡£ÌرðÊÇÖÐСÆóҵΪÁ˽ÚÔ¼³É±¾´ó²¿·Öƽ̨¶¼Ê¹ÓÃJavaÄÇôÏàÓ¦µÄÐèÒªÒ»ÅúJavaÈ˲š¢Ò»ÅúJava¼¼ÊõÈËÔ±¡£±Ï¾¹Î¢Èí.netËüµÄ¶«Î÷¶¼ÒªÊÕÊÕÇ®µÄ…ʦ´óÈí¼þѧԺ»Æ¼Ó±óÀÏʦǰ¶Î×öÁ˸öÊг¡µ÷²é£¬ÄÇÌì¸æËßÎÒ˵ÏÖÔÚ70%-80%ÆóÒµ¶¼ÊÇʹÓÃJava¡£Ä¿Ç°¿´À´Java ÒѾ­³ÉΪδÀ´µÄ·¢Õ¹Ç÷ÊÆÁË¡£
3¡¢ Java×÷ΪITÒµ×îÖªÃûµÄÆ·ÅÆÖ®Ò» ¸÷ÖÖ¼¼Êõ¹æ·¶ÒѾ­Ï൱³ÉÊ죬֧³ÖµÄ¿ò¼ÜÒ²¶àÇÒ³ÉÊì.¡£
JavaÈÏÖ¤ÓÉSun¹«Ë¾ÍƳö£¬ÊÇΪÁËΪҵ½ç½¨Á¢Ò»Ì×ÈÏÖ¤µÄ±ê×¼£¬ÌرðÕë¶Ô×îÏȽøµÄ¿Æ¼¼£¬ÍƳöJava¼°Solaris ¼¼ÊõÈÏÖ¤·½°¸¡£ËüÌṩµÄSCJP/SCJDÊÇÈ«Çò¸÷´óÆóÒµ¶¼ÈÏͬµÄÐÐÒµÈÏÖ¤Ö®Ò»¡£
¶þ¡¢javaÈÏÖ¤Ó ......
×ܼǼÊý:6386; ×ÜÒ³Êý:1065; ÿҳ6 Ìõ; Ê×Ò³ ÉÏÒ»Ò³ [1015] [1016] [1017] [1018] 1019 [1020] [1021] [1022] [1023] [1024]  ÏÂÒ»Ò³ βҳ
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ