一个dwr.xml的配置文件
<dwr>
<allow>
<create javascript="department" creator="spring">
<param name="beanName" value="positionService"></param>
</create>
<create javascript="employee" creator="spring">
<param name="beanName" value="employeeService"></param>
</create>
<convert match="com.longtop.models.Employee" converter="bean"></convert>
<convert match="com.longtop.models.Position" converter="bean"></convert> </allow>
</dwr>返回到前台的是分别一个list集合 list<Department> 和list<Employee> 但是我在前台只能取到List<Department>而
取不到List<Employee> 是空 为啥
还要<convert match="com.longtop.models.Employee" converter="bean"></convert>
<convert match="com.longtop.models.Position" converter="bean"></convert>
这两行代码是传往前台的参数类型的转换 可以这样写不(写在一起)
<dwr>
<allow>
<create javascript="department" creator="spring">
<param name="beanName" value="positionService"></param>
</create>
<create javascript="employee" creator="spring">
<param name="beanName" value="employeeService"></param>
</create>
<convert match="com.longtop.models.Employee" converter="bean"></convert>
<convert match="com.longtop.models.Position" converter="bean"></convert> </allow>
</dwr>返回到前台的是分别一个list集合 list<Department> 和list<Employee> 但是我在前台只能取到List<Department>而
取不到List<Employee> 是空 为啥
还要<convert match="com.longtop.models.Employee" converter="bean"></convert>
<convert match="com.longtop.models.Position" converter="bean"></convert>
这两行代码是传往前台的参数类型的转换 可以这样写不(写在一起)
是数据本来为空 还是代码问题?
{
return new ArrayList<String>();//没问题
}public List<String> test ()
{
return test();//有问题,我也不懂,
}
//你还是 new 一个list 接收 在返回他试试