ÍøÉϵÄһЩjavaÃæÊÔÌâÕûÀí
ÃæÊÔÖг£³öÏÖµÄÁ½¸öHibernateÃæÊÔÌâ¼°½â´ð
Hibernate, Java/J2EE
1.ÔÚÊý¾Ý¿âÖÐÌõ¼þ²éѯËٶȺÜÂýµÄʱºò,ÈçºÎÓÅ»¯?
1.½¨Ë÷Òý
2.¼õÉÙ±íÖ®¼äµÄ¹ØÁª
3.ÓÅ»¯sql£¬¾¡Á¿ÈÃsqlºÜ¿ì¶¨Î»Êý¾Ý£¬²»ÒªÈÃsql×öÈ«±í²éѯ£¬Ó¦¸Ã×ßË÷Òý,°ÑÊý¾ÝÁ¿´óµÄ±íÅÅÔÚÇ°Ãæ
4.¼ò»¯²éѯ×ֶΣ¬Ã»ÓõÄ×ֶβ»Òª£¬ÒѾ¶Ô·µ»Ø½á¹ûµÄ¿ØÖÆ£¬¾¡Á¿·µ»ØÉÙÁ¿Êý¾Ý
×Ô¼ºÈ¥¿´http://www.mianwww.com/html/2009/02/2721.html
һЩSpringºÍHibernateµÄÃæÊÔÌâ(¸½´ð°¸)
Hibernate, Java/J2EE, Spring
1¡¢ ¼òÊöÄã¶ÔIoC£¨Inversion of Control£©µÄÀí½â£¬ÃèÊöÒ»ÏÂSpringÖÐʵÏÖDI£¨Dependency Injection£©µÄ¼¸ÖÖ·½Ê½¡£
2¡¢ SpringµÄBeanÓжàÖÖ×÷ÓÃÓò£¬°üÀ¨£º
singleton¡¢prototype¡¢request¡¢session¡¢global session¡¢application¡¢×Ô¶¨Òå
3¡¢ ¼òµ¥ÃèÊöSpring frameworkÓëStrutsµÄ²»Í¬Ö®´¦£¬ÕûºÏSpringÓëStrutsÓÐÄÄЩ·½·¨£¬ÄÄÖÖ×îºÃ£¬ÎªÊ²Ã´£¿
4¡¢ HibernateÖеÄupdate()ºÍsaveOrUpdate()µÄÇø±ð
5¡¢ Spring¶Ô¶àÖÖORM¿ò¼ÜÌṩÁ˺ܺõÄÖ§³Ö£¬¼òµ¥ÃèÊöÔÚSpringÖÐʹÓÃHibernateµÄ·½·¨£¬²¢½áºÏÊÂÎñ¹ÜÀí¡£
´ð°¸£º
1¡¢ºÃÀ³ÎëÔÔò€€€€²»Òª´òµç»°ÕÒÎÒ£¬ÎÒ»á´ò¸øÄãµÄ¡£IoC½«´´½¨µÄÖ°Ôð´ÓÓ¦ÓóÌÐò´úÂë°áµ½ÁË¿ò¼ÜÖС£Spring¶ÔSetter×¢ÈëºÍ¹¹Ôì·½·¨×¢ÈëÌṩ֧³Ö¡££¨Ïê¼ûhttp://martinfowler.com/articles/injection.html£¬ÒÔ¼°http: //www.redsaga.com/spring_ref/2.0/html/beans.html#beans-factory- collaborators£©
2¡¢ ³ýapplication£¨Ïê¼ûSpring framework 2.0 ReferenceµÄ3.4½ÚbeanµÄ×÷ÓÃÓò£©
3¡¢ SpringÊÇÍêÕûµÄһվʽ¿ò¼Ü£¬¶øStruts½öÊÇMVC¿ò¼Ü£¬ÇÒ×ÅÖØÓÚMVCÖеÄC¡£SpringÓÐÈýÖÖ·½Ê½ÕûºÏStruts£ºÊ¹Óà Spring µÄ ActionSupport ÀàÕûºÏ Struts£»Ê¹Óà Spring µÄ DelegatingRequestProcessor ¸²¸Ç Struts µÄ RequestProcessor£»½« Struts Action ¹ÜÀíίÍиø Spring ¿ò¼Ü£¬¶¯×÷ίÍÐ×îºÃ¡££¨Ïê¼ûʹÓÃSpring ¸üºÃµØ´¦ÀíStruts ¶¯×÷£©
Spring 2.0ÐÂÔöÒ»ÖÖ·½Ê½£ºAutowiringRequestProcessor¡££¨Ïê¼ûhttp://www.javaeye.com/topic/24239£©
4¡¢ saveOrUpdate()·½·¨¿ÉÒÔʵÏÖupdate()µÄ¹¦ÄÜ£¬µ«»á¶àЩ²½Ö裬¾ßÌåÈçÏ£º
Èç¹û¶ÔÏóÔÚ¸ÃsessionÖÐÒѾ±»³Ö¾Ã»¯£¬²»½øÐвÙ×÷£»
¶ÔÏóµÄ±êʶ·ûÊôÐÔ(identifier property)ÔÚÊý¾Ý¿âÖв»´æÔÚ»òÕßÊǸöÔÝʱµÄÖµ£¬µ÷ÓÃsave()·½·¨±£´æËü£»
Èç¹ûsessionÖеÄÁíÒ»¸ö¶ÔÏóÓÐÏàͬµÄ±êʶ·ûÅ׳öÒ»¸öÒì³££»
ÒÔÉϽԲ»·ûºÏÔòµ÷ÓÃupdate()¸üÐÂÖ®¡£
5¡
Ïà¹ØÎĵµ£º
Java±à³ÌÄÇЩʶù
×÷Õߣº³ÂÔ¾·å¡¢ÀîÖбò¡¢¹ÈæçÓÂ
ͼÊéÏêϸÐÅÏ¢£º
ISBN£º9787302214052
¶¨¼Û£º39Ôª
Ó¡´Î£º1-1
×°Ö¡£ºÆ½×°
Ó¡Ë¢ÈÕÆÚ£º2009-12-30
ͼÊé¼ò½é£º
±¾ÊéÒÔͨË×Ò×¶®µÄÓïÑԺʹúÂëʾÀý½éÉÜJavaÓïÑÔ±à³ÌµÄ¸÷ÖÖ֪ʶ£¬ÊÇÒ»±¾Ö¸µ¼³õѧÕß½øÐÐ×Ôѧ±à³Ì£¬²¢Í¨¹ýÏà¹ØÕ½ڸ½´øµÄÁ·Ï°ÈÚ»á¹áͨÏà¹Ø¼¼ÊõµÄÈëÃÅÊé¼®¡£ ......
ƽʱµÄ¿ª·¢µ±ÖУ¬Í¨³£ÎÒÃÇÐèÒªÑéÖ¤EmailµØÖ·µÄºÏ·¨ÐÔ£¬Ê×ÏÈÒªÔÚÑéÖ¤´ËµØÖ·ÊÇ·ñ·ûºÏ¹æ·¶£¬Èô·ûºÏ¹æ·¶£¬ÔÙ·¢ÓʼþÒÔÈ·Èϴ˵ØÖ·ÊÇ·ñ´æÔÚ¡£
Ô´ÂëÈçÏ£º
public static boolean validateEmail(String email){
//Pattern pattern = Pattern.compile("[0-9a-zA-Z]*.[0-9a-zA-Z]*@[a-zA-Z]*.[a-zA-Z]*", Pattern.LITE ......
2£®DOMʵÀý
ÓÐÁËÉÏÃæµÄ½éÉÜ£¬ÏàÐÅÄã¶ÔDOMÀí½âµÄ¸ü¶àÁ˰ɡ£ÏÂÃæµÄÀý×Ó½«ÈÃÄã¶ÔDOM¸ü¼ÓÊìϤÆðÀ´¡£
ÏÈ˵˵Õâ¸öÀý×Óµ½µ×Òª×öµÄÊÇʲô°É£¬ÎÒÃÇÏ£ÍûÔÚÒ»¸öÃûΪlink.xmlÎļþÖб£´æÁËһЩURLµØÖ·£¬Í¨¹ýÒ»¸ö¼òµ¥µÄ³ÌÐò£¬ÎÒÃÇ¿ÉÒÔͨ¹ýDOM°ÑÕâЩURL¶Á³ö²¢ÏÔʾ³öÀ´£¬Ò²¿ÉÒÔ·´¹ýÀ´ÏòÕâ¸öXMLÎļþÖÐдÈë¼ÓÈëµÄURLµØÖ·¡£ºÜ¼òµ¥£¬È´ºÜÊµÓ ......
×îºóÔÚÑо¿GWT,ÐèÒªÓõ½.net µÄwebservice,ÍøÉÏËÑÁ˵ã´úÂë,»ù±¾ÉÏÎÊÌâ¶à¶à.
JavaÒªµ÷ÓÃ.netµÄwebserviceÊÇÐèÒªÒ»¸öaxisµÄ°üµÄ. ÐèÒªÏÂÔØ,È»ºóÒýÓÃ.
ÒýÓõÄʱºò,ÐèҪעÒâһЩСÎÊÌâ.
Java ¶Ë
public String ServiceLogon(String user, String pwd) throws ServiceException
{ &nb ......