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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,
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4). Éè¼ÆÁìÓòÄ£ÐÍ:
Authority -- ȨÏÞ
Resource -- ×ÊÔ´
Role -- ½ÇÉ«
Employee -- Ìí¼Ó Set<Role> roleSet
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Authority ºÍ Role Ϊ¶à¶Ô¶àµÄ¶ÔÓ¦¹ØÏµ
Role ºÍ Employee Ϊ¶à¶Ô¶àµÄ¶ÔÓ¦¹ØÏµ
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5).
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//horrible abuse of exceptions. Don't ever do this!
try{
int i=0;
while(true)a[i++].f();
}catch(ArrayIndexOutOfBoundsException e){
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public static List removeDuplicate(List list) {
for ( int i = 0 ; i < list.size() - 1 ; i ++ ) {
for ( int j = list.size() - 1 ; j > i; j -- ) {
if (list.get(j).equals(list.get(i))) {
......