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com.bea.p13n.usermgmt.servlets.jsp.taglib
Class LoginTag

java.lang.Object
javax.servlet.jsp.tagext.TagSupport
com.bea.p13n.usermgmt.servlets.jsp.taglib.UserManagementTag
com.bea.p13n.usermgmt.servlets.jsp.taglib.ResultTag
com.bea.p13n.usermgmt.servlets.jsp.taglib.LoginTag

All Implemented Interfaces

UserManagementTagConstants, Serializable, javax.servlet.jsp.tagext.IterationTag, javax.servlet.jsp.tagext.JspTag, javax.servlet.jsp.tagext.Tag

public class LoginTag

extends ResultTag

Corresponds to <um:login>.

The <um: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: <nobr> UserManagerTagConstants.LOGIN_OK </nobr> Authentication failed because of invalid username/password combination: <nobr> UserManagerTagConstants.LOGIN_FAILED </nobr> General error when performing authentication: <nobr> UserManagerTagConstants.LOGIN_ERROR </nobr> Example: "if(result.intValue() == UserManagerTagConstants.USER_SEARCH_OK) // proceed"

See Also

com.beasys.commerce.user.jsp.tags.LogoutTag, Serialized Form

Field Summary

Fields inherited from class com.bea.p13n.usermgmt.servlets.jsp.taglib.ResultTag

result

Fields inherited from class com.bea.p13n.usermgmt.servlets.jsp.taglib.UserManagementTag

GROUP_MGR_REF, USER_MGR_REF

Fields inherited from class javax.servlet.jsp.tagext.TagSupport

id, pageContext

Fields inherited from interface com.bea.p13n.usermgmt.servlets.jsp.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

Fields inherited from interface javax.servlet.jsp.tagext.IterationTag

EVAL_BODY_AGAIN

Fields inherited from interface javax.servlet.jsp.tagext.Tag

EVAL_BODY_INCLUDE, EVAL_PAGE, SKIP_BODY, SKIP_PAGE

Constructor Summary

LoginTag()

Method Summary

int	doStartTag() Authenticate the user against the realm

Methods inherited from class com.bea.p13n.usermgmt.servlets.jsp.taglib.ResultTag

getResult, release, setResult

Methods inherited from class com.bea.p13n.usermgmt.servlets.jsp.taglib.UserManagementTag

getGroupManager, getUserManager

Methods inherited from class javax.servlet.jsp.tagext.TagSupport

doAfterBody, doEndTag, findAncestorWithClass, getId, getParent, getValue, getValues, removeValue, setId, setPageContext, setParent, setValue

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

LoginTag

public LoginTag()

Method Detail

doStartTag

public int doStartTag()
               throws javax.servlet.jsp.JspException

Authenticate the user against the realm

Specified by:

doStartTag in interface javax.servlet.jsp.tagext.Tag

Overrides:

doStartTag in class javax.servlet.jsp.tagext.TagSupport

Throws

javax.servlet.jsp.JspException

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