缺省情况下，没有设置任何处理程序，所以这一步骤是必需的。

By default, no handler is set, so this step is required.

youdao

缺省情况下，处理程序链总是一直与特定的soap动作者next相关联。

By default, a handler chain is always associated with the special SOAP actor next.

youdao

缺省情况下，处理程序链总是一直与特定的soap动作者next相关联。

By default, a handler chain is always associated with the special SOAP actor next.

youdao