LoginTag Class

com.bea.p13n.usermgmt.taglib
LoginTag Class

public class LoginTag

    extends ResultTag

Corresponds to <ugm:login>.

The <ugm:login> tag provides weak authentication (username, password) against the current security realm, and sets the authenticated user as the current WebLogic user. The tag has no enclosed body.

Note: The login tag requires a "username" attribute and a "password" attribute to be present in the HTTP request.

Tag Attribute

Required

Type

Description

result

yes

String

The name of an Integer variable to which the result of the login operation is assigned.

Possible Values:
Success:
UserManagerTagConstants.LOGIN_OK

Authentication failed because of invalid username/password combination:
UserManagerTagConstants.LOGIN_FAILED

General error when performing authentication:
UserManagerTagConstants.LOGIN_ERROR

Example: "if(result.intValue() == UserManagerTagConstants.USER_SEARCH_OK) // proceed"


Hierarchy
Object
  TagSupport
    UserManagementTag
      ResultTag
        LoginTag
All Implemented Interfaces

IterationTag, Serializable, Tag, UserManagementTagConstants

Field Summary

   
Fields from  com.bea.p13n.usermgmt.taglib.ResultTag
result
 
Fields from  javax.servlet.jsp.tagext.TagSupport
id, pageContext
 
Fields from interface javax.servlet.jsp.tagext.IterationTag
EVAL_BODY_AGAIN
 
Fields from interface javax.servlet.jsp.tagext.Tag
EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE
 
Fields from interface com.bea.p13n.usermgmt.taglib.UserManagementTagConstants
ADD_GROUP_FAILED, ADD_GROUP_OK, ADD_USER_FAILED, ADD_USER_OK, CREATE_GROUP_FAILED, CREATE_GROUP_OK, CREATE_USER_FAILED, CREATE_USER_OK, DEFAULT_SEARCH_EXP, DEFAULT_USER_LIMIT, GET_PROFILE_FAILED, GET_PROFILE_OK, GROUP_CHANGE_FAILED, GROUP_CHANGE_OK, GROUP_EXISTS, LOGIN_ERROR, LOGIN_FAILED, LOGIN_OK, NO_SUCH_PROFILE, NO_SUCH_SUCCESSOR, REMOVE_GROUP_FAILED, REMOVE_GROUP_OK, REMOVE_USER_FAILED, REMOVE_USER_OK, RESERVED_GROUP_NAME, RESERVED_USER_NAME, SET_PASSWORD_FAILED, SET_PASSWORD_OK, SET_PROPERTY_FAILED, SET_PROPERTY_OK, USER_EXISTS, USER_LIMIT_EXCEEDED, USER_SEARCH_FAILED, USER_SEARCH_OK
 

Constructor Summary

LoginTag()

 

Method Summary

public int
doStartTag()
Authenticate the user against the realm
 
Methods from  com.bea.p13n.usermgmt.taglib.ResultTag
getResult, release, setResult
 
Methods from  com.bea.p13n.usermgmt.taglib.UserManagementTag
getAtnManagerProxy, release
 
Methods from  javax.servlet.jsp.tagext.TagSupport
doAfterBody, doEndTag, findAncestorWithClass, getId, getParent, getValue, getValues, release, removeValue, setId, setPageContext, setParent, setValue
 
Methods from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
   
Methods from interface javax.servlet.jsp.tagext.IterationTag
doAfterBody
 
Methods from interface javax.servlet.jsp.tagext.Tag
doEndTag, doStartTag, getParent, release, setPageContext, setParent
 

Constructor Detail

LoginTag

public LoginTag()
 

Method Detail

doStartTag() Method

public int doStartTag()
throws JspException
Authenticate the user against the realm

Overrides
TagSupport.doStartTag()

Exceptions

JspException