Çë½Ìjava½Ó¿ÚÎÊÌâ - Java / Web ¿ª·¢
ÓÐÈçÏÂÓï¾ä£º
EntityManagerFactory factory=Persistence.createEntityManagerFactory("JPATEST");
ÆäÖÐEntityManagerFactoryÊÇÒ»¸ö½Ó¿Ú£¬Persistence.createEntityManagerFactory("JPATEST")·µ»ØµÄÊÇÒ»¸öEntityManagerFactory¶ÔÏ󡣡£
ÕâÑù¶ÔÂ𣿣¿
Ó¦¸Ã˵ÊÇÆäÒ»¸ö×ÓÀàµÄ¶ÔÏó£¬Ò»°ã¹¤³§Àà¿ÉÓÃÓÚ´´½¨¶àÖÖ¶ÔÏó£¬ÓÃÓÚ¼õÉÙñîºÏ
²»¶Ô£¬ÕâÑù·µ»ØÀàÐ;ͳɽӿÚÁË
½Ó¿ÚÊDz»ÄÜʵÀý»¯µÄ£¬Persistence.createEntityManagerFactory("JPATEST");·µ»ØµÄÒ»¶¨ÊÇÒ»¸öʵÏÖÁ˴˽ӿڵĶÔÏó
ѧϰÁËŶ
Ã²ËÆÕâ¸öÊÇJPAÂï..
¿´¿´Éè¼ÆÄ£Ê½Àï ¹¤³§
ÎÒÒª×öµÄÊÇhibernateÓëjpaµÄÕûºÏ£¬ÎÒÒ²ÖªµÀÕâÑùʵÏÖÓÐÎÊÌ⣬µ«ÊÇÎÒ¿´ÁËÍøÉϺܶàÀý×Ó¶¼ÊÇÕâÑùʵÏֵģº
EntityManagerFactory factory=Persistence.createEntityManagerFactory("JPATEST");ÎÒÔËÐоÍÊÇÓÐ´í£¬ÔÚeclipseÀï´úÂë±¾ÉíûÏÔʾ´íÎ󣬾ÍÊDzâÊÔµÄʱºò±¨´í£¬ºÃÏñÊÇ.jarµÄÎÊÌ⣬ÎÒÓõİüÊÇ£ºhibernate-jpa-2.0..,»¹ÓÐÒ»¸öÊÇhibernate3.jar£¬ÎÒÑо¿ÁËhibernate-jpa-2.0..°ü£¬ÀïÃæ³ýÁËpersistence.calssÊǾßÌåÀàÍ⣬EntityManagerFactory,EntityManager,¶¼Êǽӿڣ¬hibernate3.jar°üÀïÓжÔÕâЩ½Ó¿ÚµÄʵÏÖ£¬ÅªÁËÒ»ÉÏÎ綼û½á¹û£¬ÓôÃÆ¡£¡£¡£¡£¡£¡£
²é²é×ÊÁϰɣ¬¿ÉÄܲ»Í¬°æ±¾µÄ°üÓгåÍ»¡£
Persistence.createEntityManagerFactory·µ»ØµÄÊÇʵÏÖÁËEntityManagerFactory½Ó¿ÚµÄ¶ÔÏó£¬Õâ¸ö¿Ï¶¨Ã»ÓÐÎÊÌâ¡£¾ßÌ屨´íÐÅÏ¢ÔõôûÓÐÌùÉÏÀ´°¡£¿
·µ»ØµÄÓ¦¸ÃÊÇÒ»¸ö´úÀíÀà
Ïà¹ØÎÊ´ð£º
ÔÚaspÀïÔõôµ÷ÓÃjavaдµÄwebservice·½·¨£¬Óкܶ෽·¨
- <message name="RtPnrIn">
<part name="bstrPnrNO" type="s:string" />
<part name ......
±¾ÈËÕýÔÚÓÃJava×öÒ»¸öC/S¼Ü¹¹µÄÏîÄ¿£¬
¿ÉÊÇÓÉÓÚÏîÄ¿±È½Ï´ó£¬Ç°ÆÚ¶Ô¼Ü¹¹µÄÉè¼ÆÓÈÆäÖØÒª£¬ÒòΪºóÆÚ¿ÉÄÜËæÊ±»á¼Ó¸ö¹¦ÄÜ»òÕßÈ¥µôijЩ¹¦ÄÜ¡£
ËùÒÔÌØµØÑ°ÇóÈçºÎÉè¼ÆC/SµÄ¼Ü¹¹Ê¹³ÌÐò¸ü¼ÓÃæÏò¶ÔÏó¸ü¼ÓÒ×ÓÚά ......
¸÷·´óÏÀ¸ø¸ö˼·£¬²»ÊÇÔÚÏßµÄÄÇÖÖ£¬¾ÍÊÇÒ»¸ö×öÆÕͨµÄÓ¦ÓóÌÐò¡£
´Ê¿âÔõôÉú³ÉÄØ£¿
²»»á¡£
ÒýÓÃ
´Ê¿âÔõôÉú³ÉÄØ£¿
ÕÒ±¾×Öµä
ÒýÓÃ
´Ê¿âÔõôÉú³ÉÄØ£¿
Êý¾Ý¿â ºÇºÇ
ÓÃmap ¼üÖµ¶ÔÓ¦
Èç¹ûÓÃÊý¾Ý¿ ......
tableÔõô°ó¶¨Êý¾Ý¿â£¬²¢ÇÒÓÃJavaScriptʵÏÖ·Ò³¡£¡£¡£¡£¡£¡£¡£¡£¡£¡£JavaScriptÄÜÏòJSPÒ³Ãæ´«µÝ²ÎÊýÂð
Äã˵µÄÎÊÌâÓеãÄǸö¡£¡££¬²»ºÃ»Ø´ð¡£¡£¡£¡£
jspÖÐtableÊÇÐèÒªhtml´úÂëÓëÒ³Ãæ¶Ë»ñÈ¡Êý¾Ý¿â²éѯºóµÄÐÅÏ¢½øÐÐ ......
¸÷λÀÏ´óºÃ¡£¡£¡£Ð¡µÜÓÐÒ»¸öÂÒÂëÎÊÌâ¼±Ðè°ïæ½â¾ö
ÎÒÔÚ±¾Ò³ÖÐÓÃrequest.getParameter("name")È¡±äÁ¿¡£¡£±äÁ¿µÄ¸³ÖµÎªºº×Ö¡£ÎÒÔÚÒ³ÃæµÄ¿ªÍ·¼ÓÁË<%@ page language = "java" contentType=&quo ......