bounded task flow间的参数传递

比如，当Task Flow A 调用Task Flow B时，传递参数selectCountryName到B中：

 

1.定义Task FlowB 的Input Parameter

2.在Task FlowA 中<task-flow-call>中加入

<task-flow-call id="flowB">
      <task-flow-reference>
        <document>/WEB-INF/flowB.xml</document>
        <id>flowB</id>
      </task-flow-reference>
      <input-parameter id="__9">
        <name>selectedCountryName</name>
        <value>#{viewScope.PageABean.selectedCountry}</value>
        <pass-by-value/>
      </input-parameter>
    </task-flow-call>

实现了传值