Ò׽ؽØͼÈí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ÿ¸öÏîÄ¿ÖУ¬Äã²»µÃ²»ÖªµÄ11¸öJavaµÚÈý·½Àà¿â


JavaµÚÈý·½library ecosystemÊÇÒ»¸öºÜ¹ãÀ«µÄ·¶³ë¡£²»¾ÃÇ°ÓÐÈË׫ÎÄ£ºÃ¿¸öÏîÄ¿ÖУ¬Äã±ØÐëÖªµÀµÄ11¸öJavaµÚÈý·½Àà¿â¡£
µ¥Ôª²âÊÔ
1.DBUnit
DBunitÊÇÒ»¸ö»ùÓÚjunitÀ©Õ¹µÄÊý¾Ý¿â²âÊÔ¿ò¼Ü¡£ËüÌṩÁË´óÁ¿µÄÀà¶ÔÓëÊý¾Ý¿âÏà¹ØµÄ²Ù×÷½øÐÐÁ˳éÏóºÍ·â×°¡£
2.MOckito
MockitoÊÇÒ»¸öÕë¶ÔJavaµÄmocking¿ò¼Ü¡£Äã¿ÉÒÔʹÓüò½àµÄAPI±àд³öƯÁÁµÄ²âÊÔ¡£
3.Hamcrest Matchers
Hamcrest ÊÇÒ»¸ö²âÊÔ¸¨Öú¹¤¾ß£¬ÌṩÁËÒ»Ì×ͨÓõÄÆ¥Åä·û Matcher£¬Áé»îʹÓÃÕâЩƥÅä·û¶¨ÒåµÄ¹æÔò£¬³ÌÐòÔ±¿ÉÒÔ¸ü¼Ó¾«È·µÄ±í´ï×Ô¼ºµÄ²âÊÔ˼Ï룬ָ¶¨ËùÏëÉ趨µÄ²âÊÔÌõ¼þ¡£
Junit4½áºÏHamcrestÌṩÁËеĶÏÑÔÓï¾ä-assertThat£¬Ö»ÐèÒ»¸öassertThatÓï¾ä£¬½áºÏHamcrestÌṩµÄÆ¥Åä·û£¬¾Í¿ÉÒÔ±í´ïÈ«²¿µÄ²âÊÔ˼Ïë¡£
Apache Commons
4.Configuration
Õâ¸ö¹¤¾ßÊÇÓÃÀ´°ïÖú´¦ÀíÅäÖÃÎļþµÄ£¬Ö§³ÖºÜ¶àÖÖ´æ´¢·½Ê½
5.DbUtils
DbUtils¿ÉÒÔ½«Êý¾Ý¿â²Ù×÷µ¥¶À×ö³ÉÒ»¸ö°ü£¬¼ò»¯Êý¾Ý¿â²Ù×÷¡£
6.IO
¿ÉÒÔ¿´³ÉÊÇjava.ioµÄÀ©Õ¹¡£ËüÌṩÁËÎļþÔĶÁ¹¦ÄÜ£¬ÒÔ¼°Ò»Ð©Ê¹Óõķ½·¨£¬ÀàËÆÓÚDbUtils¡£
7.Lang
Èç¹ûÄãÒªÎÊÎÒ»¹ÓÐÄĸö¿âÒ»»áÔÚ´ËÃûµ¥Ö®ÉÏ£¬ÎÒ»á¸æËßÄãÊÇLang»òÕßgoogle Collections¡£lang¿ÉÒÔ¿´³ÉÊǶÔjava.langµÄÀ©Õ¹£¬ÌṩÁËÖîÈçStringUtils, StringEscapeUtils, RandomStringUtils, Tokenizer, WordUtilsµÈ¹¤¾ßÀà¡£
ºóÆðÖ®Ðã
8.SLF4J
SLF4JÊÇΪ¸÷ÖÖloging APIsÌṩһ¸ö¼òµ¥Í³Ò»µÄ½Ó¿Ú£¬´Ó¶øʹµÃ×îÖÕÓû§Äܹ»ÔÚ²¿ÊðµÄʱºòÅäÖÃ×Ô¼ºÏ£ÍûµÄloging APIsʵÏÖ¡£Slf4jÀàËÆÓÚApache Common-LoggingºÍLog4J£¬µ«Slf4j±ÈËüÃǶ¼ÒªÓÅÐã¡£
9.Google Collections
JavaµÄ¼¯ºÏ¿ò¼ÜÊÇJavaÀà¿âµ±ÖÐʹÓÃƵÂÊ×î¸ßµÄ²¿·ÖÖ®Ò»£¬¶øGoogle Collections¿âÊÇÓÉGoogle»ùÓÚJava5.0 Collections Framework¿ª·¢µÄÒ»Ì×еÄJava¼¯ºÏ¿ò¼Ü£¬ÌṩһЩ¸ß¼¶¼¯ºÏ²Ù×÷µÄAPI¡£
10.c3p0
C3P0ÊÇÒ»¸öËæHibernateһͬ·Ö·¢µÄ¿ªÔ´µÄJDBCÁ¬½Ó³Ø£¬ ËüλÓÚlibĿ¼Ï¡£ °üÀ¨ÁËʵÏÖjdbc3ºÍjdbc2À©Õ¹¹æ·¶ËµÃ÷µÄConnection ºÍStatement ³ØµÄDataSources ¶ÔÏó¡£ 
11.Joda Time
Joda TimeÊÇÒ»¸öÇ¿´óÒ×ÓõÄÈÕÆÚºÍʱ¼ä¿â£¬¿ÉÒÔÍêÈ«È¡´úJDKDateºÍCalendarÀà¡£
Ä㻹Óиö¸üºÃµÄÍƼöÂð£¿Óë´ó¼Òһͬ·ÖÏí……


Ïà¹ØÎĵµ£º

Java ÖеÄÄÚ²¿¾²Ì¬Àà

Java ÖÐÄÚ²¿¶¯Ì¬Àà(ûÓÐstatic)¹Ø¼ü×ÖºÍÄÚ²¿¾²Ì¬ÀàµÄ¾ÍÔÚÓÚÄÚ²¿¶¯Ì¬À಻Äܶ¨Ò徲̬±äÁ¿»òÊǾ²Ì¬·½·¨,Èç¹ûÒªÔÚÄÚ²¿ÀàÖÐʹÓþ²Ì¬³ÉÔ±,±ØÐ뽫ÀàÉùÃ÷Ϊ¾²Ì¬Àà.
ÄÚ²¿ÀàÖеľ²Ì¬·½·¨¿ÉÒÔ·ÃÎÊÍⲿÀàµÄ¾²Ì¬·½·¨ºÍ±¾ÀàÖеľ²Ì¬·½·¨»ò³ÉÔ±, ·Ç¾²Ì¬·½·¨¿ÉÒÔ·ÃÎÊÆäËûËùÓеķ½·¨»ò³ÉÔ± ......

´ÓC++¸Éµ½×ªÐÍΪjavaÊÇÍ˲½£¬ÕýÈ·Óë·ñ£¿

½ñÌìÔÚ¹äÂÛ̳µÄʱºò¿´µ½ÓÐÈ˽ò½òÀÖµÀ£º´ÓC++¸Éµ½×ªÐÍΪjavaÊÇÍ˲½
ÎÒ²»ÈÏΪÊÇÕâÑù£¬Ê×ÏÈÓ¦¸ÃÒ»¸öÈ˵ÄÐËȤ£¬¼ÓÉÏÕâÃÅÓïÑÔ£¬ÕâÃŹ¤×÷ÊÇ·ñ·ûºÏÄã
¸É×Ô¼ºÏ²»¶µÄÓïÑÔ±àÂë²ÅÊÇ×îÖØÒªµÄ£¬µ±È»java±È½ÏÈÝÒ׵㣬ÎÒÒ²ÊÇÕâÑùÈÏΪµÄ
µ«ÊÇjava²¢²»ÊÇ´ó¼ÒËù˵µÄÄÇôÈÝÒ×£¬µ±½ñÉç»áË­²»¸Ò˵×Ô¼º»ássh£¬µ±ÊÇ×Ô¼ºÎÊÐÄ×Ô¼ºÑ§µÃÓжàºÃ£¬
ÔÚ ......

Java·ºÐÍ·½·¨

package PairTestMyCode.copy;
import java.util.*;
public class PairTest2
{
public static void main(String[] args)
{
GregorianCalendar[] birthdays =
{
new GregorianCalendar(1906, Calendar.DECEMBER, 9), // G. Hopper
new GregorianCalendar(1815, Cal ......

JAVA £­CookieºÍSessionרÌâ

Ò»¡¢cookie»úÖƺÍsession»úÖƵÄÇø±ð
*****************************************************************
¾ßÌåÀ´Ëµcookie»úÖƲÉÓõÄÊÇÔÚ¿Í»§¶Ë±£³Ö״̬µÄ·½°¸£¬¶øsession»úÖƲÉÓõÄÊÇÔÚ·þÎñÆ÷¶Ë±£³Ö״̬µÄ·½°¸¡£
ͬʱÎÒÃÇÒ²¿´µ½£¬ÓÉÓڲŷþÎñÆ÷¶Ë±£³Ö״̬µÄ·½°¸ÔÚ¿Í»§¶ËÒ²ÐèÒª±£´æÒ»¸ö±êʶ£¬ËùÒÔsession
»úÖÆ¿ÉÄÜÐèÒª½è ......

Java Web Service Apache CXF ѧϰ

    ÏîÄ¿ÖÐÓõ½web service£¬ÓÚÊÇÑо¿Á˶þÌ죬ÏÂÃæ¸ù¾ÝÕâ¶þÌìÓõ½µÄ×ܽáһϣ¬µ±È»×î¶àµÄ»¹ÊǸù¾Ýapache cxf¹ÙÍøÎĵµhttp://cxf.apache.org ¿´Îĵµ£¬µ±È»Ò²²»ÊǶ¼¿´£¬Ö»¿´ÁË×Ô¼ºÐèÒªµÄ¡£
»ù´¡ÖªÊ¶Ñ§Ï°—— Hello Demo
    Hello Demo¿ªÊ¼ÁË£¡
µÚÒ»£¬Ð½¨HelloDemo Web ÏîÄ ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØͼ | ¸ÓICP±¸09004571ºÅ