´«ÖDz¥¿Íjavaѧϰ ½ÌÓý°ì¹«ÏµÍ³4
½ñÌì¼ÌÐø½ÌÓý°ì¹«ÏµÍ³µÄÂọ́¬½ñÌìÖ÷Òª½²µÄÊÇȨÏÞÄ£¿é£º
1. ¼¯³É spring-security ¿ò¼Ü
1). ¼ÓÈë spring-security µÄÁ½¸ö jar °ü
2). ÔÚ web.xml ÎļþÖмÓÈë¼ÓÈë spring-security ¿ò¼ÜµÄ¹ýÂËÆ÷
3). н¨ applicationContext-security.xml ÅäÖÃÎļþ,²¢ÇÒ°Ñ security ×÷ΪĬÈϵÄÃüÃû¿Õ¼ä,
²¢½«Æäµ¼Èëµ½ applicationContext.xml ÖÐ
4). Éè¼ÆÁìÓòÄ£ÐÍ:
Authority -- ȨÏÞ
Resource -- ×ÊÔ´
Role -- ½ÇÉ«
Employee -- Ìí¼Ó Set<Role> roleSet
ÊôÐÔ
Resource ºÍ Authority Ϊ¶à¶Ô¶àµÄ¶ÔÓ¦¹ØÏµ
Authority ºÍ Role Ϊ¶à¶Ô¶àµÄ¶ÔÓ¦¹ØÏµ
Role ºÍ Employee Ϊ¶à¶Ô¶àµÄ¶ÔÓ¦¹ØÏµ
ËùÒÔ»¹ÐèÒª 3 ¸ö¶îÍâµÄ¹ØÁª±í
** Êý¾Ý±íÉè¼Æ²Î¼û spring-security-2
5).
¢Ù. Ð޸ĵ±Ç°ÏµÍ³µÄ login.jsp Ò³Ãæ, ¸ÄΪ spring-security µÄµÇÂ¼Ò³Ãæ, ²¢ÇÒÔÚ
<http> ½ÚµãÖнøÐÐÅäÖÃ.
** ×¢Òâ:
spring-security ÔڵǼ³É¹¦ºó, ÀûÓà "ÖØ¶¨Ïò" תµ½ form-login ½Úµã¶ÔÓ¦µÄ
default-target-url ÊôÐÔ¶ÔÓ¦µÄÒ³Ãæ. ËùÒÔ²»ÄÜÖ±½Ó½«ÆäÅäÖÃΪ
Ïà¹ØÎĵµ£º
Java™ÓïÑÔ°üº¬Á½ÖÖÄÚÔÚµÄͬ²½»úÖÆ£ºÍ¬²½¿é£¨»ò·½·¨£©ºÍvolatile±äÁ¿¡£ÕâÁ½ÖÖ»úÖÆµÄÌá³ö¶¼ÊÇΪÁËʵÏÖ´úÂëÏ̵߳ݲȫÐÔ¡£ÆäÖÐvolatile±äÁ¿µÄͬ²½ÐԽϲµ«ÓÐʱËü¸ü¼òµ¥²¢ÇÒ¿ªÏú¸üµÍ£©£¬¶øÇÒÆäʹÓÃÒ²¸üÈÝÒ׳ö´í¡£ÔÚÕâÆÚµÄJavaÀíÂÛÓëʵ¼ùÖУ¬Brian Goetz½«½éÉܼ¸ÖÖÕýȷʹÓÃvolatile±äÁ¿µÄģʽ£¬²¢Õë¶ÔÆäÊÊÓÃÐÔÏÞÖÆÌá³öÒ» ......
JAVAÓкöණ¶«
ǰ¼¸Ìì¿´ÁË¿´ ûÔõôͨÃ÷°×
½ñÌìÔ糿3µã45¿´ÁË»á ¹ú¼ÊÃ×À¼ ¿Í³¡ÌôÕ½ ÇжûÎ÷µÄ±ÈÈü
°¥Ñ½ ºÜˬ
ħÁ¦ÄñÖØ·µË¹Ì¹¸£ÇÅ
ÎÒ¾ÍÏë°¡ ÕâJAVA²»ÊÇÓиö»Ø·ÃµÄº¯ÊýÂð
ºÇºÇ ÍüÁ˽ÐɶÁË
°²ÇÐÂåµÙÔÚÃ×À¼Ê±ÆÚ¾³£±»¶¯µÄ°¤µ½Ä§Á¦ÄñµÄ¹ú¼ÊÃ×À¼µÄ´òѹ
ÕâºÎ³¢²»ÊÇJAVAÀïÃæµÄÄǸö¼Ì³ÐÂð
»¹ÓÐ ½ñÌì¹úÃ×ÔÚ·æÏßÉÏʹ ......
Long long ago in a galaxy far,far away......
HakunaMatata
Ö÷Ò³²©¿ÍÏà²á|¸öÈ˵µ°¸ |ºÃÓÑ
²é¿´ÎÄÕÂ
ΪʲôҪÉèÖÃJAVA_HOME&Path&CLASSPATH&CATALINA_HOME
2008-01-19 14:26
Ê×ÏȵýéÉÜÏÂÃæ¼¸¸ö²ÎÊýµÄ×÷Óãº
current directory(µ±Ç°Ä¿Â¼)£º
µ±Ç°ÔÚÓõÄĿ¼ ......
JAVA CLASSPATH ºÍPATHµÄÇø±ð ÊÕ²Ø
PATH:¡¡ÓÃÀ´Ö¸¶¨ java ÐéÄâ»ú(JVM) ËùÔÚÔÚĿ¼,Ò²¾ÍÊÇÎÒÃÇ×î³£ÓõÄÓÃÀ´±àÒëjavaÔ´³ÌÐòµÄjavac.exe ºÍÓÃÀ´Ö´ÐÐ *.class ÎļþµÄ java.exe ÕâÁ½¸öÃüÁî¡£ÒÔÎҵĻúÆ÷ΪÀý°É£ºÎÒµÄ jdk °´×°Ä¿Â¼Îª D:\jdk1.5.0_08£¨È·ÇеÄ˵ÎÒµÄÕâ¸öJDK²»Êǰ²×°°æ±¾µÄ£¬Ö±½Ó½âѹµ½ d:\ Ï嵀 £¬´ËʱÎÒµÄ path ¾ ......
import java.util.regex.Matcher;
import java.util.regex.Pattern;
1£ºÕâ¸öÊÇÄõ½Ò»¸ö×Ö·ûÈ¡µÃÀïÃæµÄͼÏñµØÖ··µ»ØÒ»¸öList
public static List<String> getImgStr(String htmlStr){
String img=""; &n ......