复制代码 代码如下:

public class DeviceAction extends AbstractAction implements ModelDriven<Device> {

private static Log log = LogFactory.getLog(DeviceAction.class);

private Device device=new Device(); //只能json化 模型驱动的bean

private String result; //无法返回reslut的json值

public String getResult(){

return result;

}

public void setResult(String result){

this.result=result

}

public DeviceDTO getModel() {

return device;

}

public Device getDevice() {

return device;

}

public void setDevice(Device device) {

this.device = device;

}

}

xml配置:

复制代码 代码如下:

<action name="queryPu"

method="queryPu">

<interceptor-ref name="isLogin"></interceptor-ref>

<result type="json">

<param name="includeProperties">

resultCode

</param>

</result>

</action>

解决办法:

复制代码 代码如下:

<action name="queryPu"

method="queryPu">

<interceptor-ref name="isLogin"></interceptor-ref>

<result type="json">

<param name="root">action</param>

<param name="includeProperties">

resultCode

</param>

</result>

</action>