Java LDAP 使用 UPN 在 Active Directory 中搜索用户
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LDAP Searching a user in Active directory with UPN
提问by Charu Jain
I am using LDAP Authentication, Need a help
我正在使用 LDAP 身份验证，需要帮助
Suppose i have a user([email protected]), where zzservers.ad is a UPN Alias of demo.com domain , i already know of a way to search a user in active directory by domain.
假设我有一个用户（[email protected]），其中 zzservers.ad 是 demo.com 域的 UPN 别名，我已经知道一种按域在活动目录中搜索用户的方法。
But Does anyone know about how to search a user in active directory by UPN Alias.
但是有谁知道如何通过 UPN 别名在活动目录中搜索用户。
Actually when user [email protected] login into the application, i want to know if user is present in AD, so as to proceed authentication further.
实际上，当用户 [email protected] 登录应用程序时，我想知道用户是否存在于 AD 中，以便进一步进行身份验证。
Any help would be hugely appreciated.
任何帮助将不胜感激。
Thanks
谢谢
采纳答案by mvreijn
This is more an ordinary user search:
这更像是一个普通的用户搜索：
public String findUserByUPN( LdapContext ctx, String username )
{
// Domain name should be in DC=your,DC=domain,DC=com format
String domain = "DC=demo,DC=com";
String filter = "(userPrincipalName=" + username + ")" ;
NamingEnumeration<SearchResult> results = ctx.search( domain, filter, null );
while ( results.hasMore() )
{
SearchResult result = results.next();
// If you get a result here, the user was found
return result.getNameInNamespace();
}
return null;
}
回答by jwilleke
Not sure what you are trying to accomplish but a filter like:
不确定您要完成的任务，但使用以下过滤器：
([email protected])
Will locate a user from the value of the userPrincipalName attribute. -jim
将根据 userPrincipalName 属性的值定位用户。-吉姆
