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使用Acegi 1.0獲取用戶信息

使用Acegi 1.0獲取用戶信息，

import ?org.acegisecurity.Authentication;

import ?org.acegisecurity.context.SecurityContext;

import ?org.acegisecurity.context.SecurityContextHolder;

import ?org.acegisecurity.ui.WebAuthenticationDetails;

import ?org.acegisecurity.userdetails.UserDetails;

public ? class ?ThreadLocaTest? {

? /**

????*?取得當前用戶名

????*?

???? */

??? public ? static ?String?getUsername() {

????SecurityContext?ctx? = ?SecurityContextHolder.getContext();

????? if (ctx != null ) {

??????Authentication?auth? = ?ctx.getAuthentication();???

????????? if (auth != null ) {

???????????Object?principal = auth.getPrincipal();

??????????? if (principal? instanceof ?UserDetails)? {

????????????? return ?((UserDetails)principal).getUsername();

???????????} else {

????????????? return ?principal.toString();?????????

?????????}

???????}

?????}

????? return ? null ;

???}

??? /** ?

????*?取得當前用戶密碼

????*?

???? */

??? public ? static ?String?getPassword() {

????SecurityContext?ctx? = ?SecurityContextHolder.getContext();

????? if (ctx != null ) {???

?????????Authentication?auth = ctx.getAuthentication();

????????? if (auth != null ) {

???????????Object?principal = auth.getPrincipal();

??????????? if (principal? instanceof ?UserDetails)? {

????????????? return ?((UserDetails)principal).getPassword();

???????????} else {

????????????? return ? null ;

???????????}

?????????}

???????

?????}

????? return ? null ;

???}

??? /**

????*?取得當前用戶SessionId

????*?

???? */

??? public ? static ?String?getSessionID() {

????SecurityContext?ctx? = ?SecurityContextHolder.getContext();

????? if (ctx != null ) {

??????? if (ctx? instanceof ?SecurityContext) {

????????SecurityContext?sc = (SecurityContext)ctx;

?????????Authentication?auth = sc.getAuthentication();

????????? if (auth != null ) {

???????????Object?details = auth.getDetails();

??????????? if (details? instanceof ?WebAuthenticationDetails)? {

????????????? return ?((WebAuthenticationDetails)details).getSessionId();

???????????} else {

????????????? return ? null ;

???????????}

?????????}

???????}

?????}

????? return ? null ;

???}

}

posted on 2006-09-29 15:17 溫柔一刀閱讀(734) 評論(3) 編輯收藏所屬分類: 開源框架


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