WebSphere Portal获取现阶段登录用户名的三种方式

方法一：采用Portal的Puma API

Java代码

1. Context?ctx?=?new?InitialContext(); ??
2. PortletServiceHome?pumaServiceHome?=?(PortletServiceHome)?ctx.lookup("portletservice/com.ibm.portal.um.portletservice.PumaHome");??????????????? ??
3. PumaHome?puma_home?=?null;?????????????? ??
4. if?(pumaServiceHome?!=?null){ ??
5. ???????? ??
6. ????puma_home?=?(PumaHome)?pumaServiceHome.getPortletService(PumaHome.class); ??
7. } ??
8. PumaProfile?pp?=?puma_home.getProfile(); ??
9. User?user?=?pp.getCurrentUser(); ??
10. String?uid?=?pp.getIdentifier(user);???

Context ctx = new InitialContext();
PortletServiceHome pumaServiceHome = (PortletServiceHome) ctx.lookup("portletservice/com.ibm.portal.um.portletservice.PumaHome");				
PumaHome puma_home = null;				
if (pumaServiceHome != null){
		
	puma_home = (PumaHome) pumaServiceHome.getPortletService(PumaHome.class);
}
PumaProfile pp = puma_home.getProfile();
User user = pp.getCurrentUser();
String uid = pp.getIdentifier(user); 

?

方法二：采用传统的Request方式

Java代码

1. request.getUserPrincipal().getName();??或 request.getRemoteUser();

request.getUserPrincipal().getName();

?request.getRemoteUser();

?

方法三：采用Taglib方式

Java代码

1. <%@?taglib?uri="http://www.ibm.com/xmlns/prod/websphere/portal/v6.0/portal-fmt"?prefix="portal-fmt"?%>? ??
2. <portal-fmt:user?attribute="cn"/>??