关于JSF managed-bean-scope的session 与 request的问题
我使用JSF 1.2 + TOMCAT6.0 开发了一个很简单的应用:2个页面,一个 backing bean。
在faces-config.xml中,如下配置backing bean时,应用无问题:
<managed-bean>
<description>The one and only HelloBean.</description>
<managed-bean-name>helloBean</managed-bean-name>
<managed-bean-class>org.jia.hello.HelloBean</managed-bean-class>
<managed-bean-scope>session</managed-bean-scope>
</managed-bean>
但是,当我将managed-bean-scope改成request后,应用就会报错。配置信息如下:
<managed-bean>
<description>The one and only HelloBean.</description>
<managed-bean-name>helloBean</managed-bean-name>
<managed-bean-class>org.jia.hello.HelloBean</managed-bean-class>
<managed-bean-scope>request</managed-bean-scope>
</managed-bean>
Tomcat 报如下错误
java.io.StreamCorruptedException: invalid stream header: 4F757470
不知各位dx有没有碰到过类似问题?多谢