用Acegi为你的Spring应用加把锁！

urechannel.ChannelProcessingFilter</param-value>
</init-param>
</filter>
<filter>
<filter-name>Acegi Authentication Processing Filter</filter-name>
<filter-class>net.sf.acegisecurity.util.FilterToBeanProxy</filter-class>
<init-param>
<param-name>targetClass</param-name>
<param-value>net.sf.acegisecurity.ui.webapp.AuthenticationProcessingFilter</param-value>
</init-param>
</filter>
<filter>
<filter-name>Acegi HTTP BASIC Authorization Filter</filter-name>
<filter-class>net.sf.acegisecurity.util.FilterToBeanProxy</filter-class>
<init-param>
<param-name>targetClass</param-name>
<param-value>net.sf.acegisecurity.ui.basicauth.BasicProcessingFilter</param-value>
</init-param>
</filter>
<filter>
<filter-name>Acegi Security System for Spring Auto Integration Filter</filter-name>
<filter-class>net.sf.acegisecurity.ui.AutoIntegrationFilter</filter-class>
</filter>
<filter>
<filter-name>Acegi HTTP Request Security Filter</filter-name>
<filter-class>net.sf.acegisecurity.util.FilterToBeanProxy</filter-class>
<init-param>
<param-name>targetClass</param-name>
<param-value>net.sf.acegisecurity.intercept.web.SecurityEnforcementFilter</param-value>
</init-param>
</filter>