The solution of json cannot be returned after action implements ModelDriven in struts2
- 2020-05-30 20:56:30
- OfStack
public class DeviceAction extends AbstractAction implements ModelDriven<Device> {
private static Log log = LogFactory.getLog(DeviceAction.class);
private Device device=new Device(); // only json the model-driven bean
private String result; // Unable to return reslut the json value
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 configuration:
<action name="queryPu"
class="com.jxj.bss.web.actions.DeviceAction"
method="queryPu">
<interceptor-ref name="isLogin"></interceptor-ref>
<result type="json">
<param name="includeProperties">
resultCode
</param>
</result>
</action>
Solutions:
<action name="queryPu"
class="com.jxj.bss.web.actions.DeviceAction"
method="queryPu">
<interceptor-ref name="isLogin"></interceptor-ref>
<result type="json">
<param name="root">action</param>
<param name="includeProperties">
resultCode
</param>
</result>
</action>