我在从java cas(JA-SIG)中检索属性时遇到问题。它总是返回null。
以下是我的代码。我猜是attributeRepository
bean永远不会被调用,因为我已经将表名更改为错误的,并且它已运行,但它没有为SQL异常提供运行时错误。
这是我的deployerConfigContext.xml文件(只是相关部分)
<bean id="authenticationManager" class="org.jasig.cas.authentication.AuthenticationManagerImpl">
<property name="credentialsToPrincipalResolvers">
<list>
<bean class="org.jasig.cas.authentication.principal.UsernamePasswordCredentialsToPrincipalResolver">
<property name="attributeRepository">
<ref bean="attributeRepository"/>
</property>
</bean>
</list>
</property>
</bean>
<bean id="attributeRepository" class="org.jasig.services.persondir.support.jdbc.SingleRowJdbcPersonAttributeDao">
<constructor-arg index="0" ref="dataSource"/>
<constructor-arg index="1" value="SELECT id,is_admin,screen_name FROM user WHERE {0}"/>
<property name="queryAttributeMapping">
<map>
<entry key="login" value="eroshan@rcapl.com" />
</map>
</property>
<property name="resultAttributeMapping">
<map>
<entry key="id" value="150" />
<entry key="is_admin" value="0" />
<entry key="screen_name" value="xxxx.." />
</map>
</property>
</bean>
以下是我的客户端代码,用于检索属性。 org.jasig.cas.client.authentication.Saml11AuthenticationFilter
用于获取数据。
<h1>CAS Attribute Test</h1>
<p>User Id: <%= request.getRemoteUser() %></p>
<%
if (request.getUserPrincipal() != null) {
AttributePrincipal principal = (AttributePrincipal) request.getUserPrincipal();
Map attributes = principal.getAttributes();
out.println("attribute :"+attributes.size());
if (attributes != null) {
Iterator attributeNames = attributes.keySet().iterator();
out.println("Received attributes: <b>" + (attributeNames.hasNext() ? "YES!" : "No") + "</b>");
out.println("<hr><table border='3pt' width='100%'>");
out.println("<th colspan='2'>Attributes</th>");
out.println("<tr><td><b>Key</b></td><td><b>Value</b></td></tr>");
for (; attributeNames.hasNext();) {
out.println("<tr><td>");
String attributeName = (String) attributeNames.next();
out.println(attributeName);
out.println("</td><td>");
Object attributeValue = attributes.get(attributeName);
out.println(attributeValue);
out.println("</td></tr>");
}
out.println("</table>");
} else {
out.println("<pre>The attribute map is empty. Review your CAS filter configurations.</pre>");
}
} else {
out.println("<pre>The user principal is empty from the request object. Review the wrapper filter configuration.</pre>");
}
%>
当我打印属性大小时,它显示0.我的代码出了什么问题?我在整理这个问题时遇到了大麻烦。很多资源可用于从Ldap获取属性,但我需要从我的数据库中获取。
答案 0 :(得分:3)
您的配置看起来不错,但您需要为CAS服务定义要返回的属性,并且我在提取的配置中没有看到此部分:这是在serviceRegistryDao bean中为RegisteredServiceImpl bean完成的,属性“ allowedAttributes”。
一个例子:
<bean id="serviceRegistryDao" class="org.jasig.cas.services.InMemoryServiceRegistryDaoImpl">
<property name="registeredServices">
<list>
<bean class="org.jasig.cas.services.RegisteredServiceImpl">
<property name="id" value="0" />
<property name="name" value="HTTP" />
<property name="description" value="Only Allows HTTP Urls" />
<property name="serviceId" value="http://**" />
<property name="evaluationOrder" value="10000001" />
<property name="allowedAttributes">
<list>
<value>name</value>
<value>first_name</value>
<value>middle_name</value>`
...