23.9 Embedded Beans - Login

A bean of type login is an EntityBackingBean showing a login form: LoginBean. For example, embed a login into a page:


	<bean id="login1" type="login">
		<viewConfig>
			<propertiesToShow>username,password</propertiesToShow>
		</viewConfig>
	</bean>

To enable redirect after login to a URL, use entity type. For example,


	<bean id="login2" type="entity">
		<entityType>System.LOGIN</entityType>
		<mode>INPUT_DATA</mode>

		<criteriaElements>
			<function name="EQ" property="redirectURL">#{param.redirectURL}</function>
		</criteriaElements>

		<viewConfig>
			<viewType>ENTITY</viewType>
			<propertiesToShow>username,password</propertiesToShow>
		</viewConfig>
	</bean>

The redirectURL of the Login Form is set to the value of request parameter redirectURL if any. For example,

	https://www.znize.com/login.xpg?redirectURL=%2Finstance.xpg

Choice After Login

If both redirectURL and actionMenuNodeSource of LoginForm are null, choiceAfterLogin will be enabled if its select items are not empty.


	<bean id="login3" type="entity">
		<entityType>System.LOGIN</entityType>
		<mode>INPUT_DATA</mode>

		<criteriaElements>
			<function name="EQ" property="redirectURL">#{param.redirectURL}</function>
		</criteriaElements>

		<viewConfig>
			<viewType>ENTITY</viewType>
			<propertiesToShow>username,password,actionAfterLogin</propertiesToShow>

			<property name="choiceAfterLogin">
				<renderStyle>

					<!-- value: redirect URL without contextPath -->
					<selectItems>
						<selectItem value="/manage.xhtml">Go To Manage Center</selectItem>
						<selectItem value="/products.xpg">Go To Products Page</selectItem>
						<selectItem value="/pos.xpg">Go To POS Page</selectItem>
					</selectItems>

				</renderStyle>
			</property>

		</viewConfig>
	</bean>

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